test: fix tests

Since YouTube keeps changing the nsig function signature and a generic regex may match at multiple places, I changed the extraction logic to search for multiple matches if necessary and test the extracted deobfuscation functions.

I also found out that if the deobfuscation fails for all streams, fetching the player still returns a successful result with no streams, suggesting that the video is not available. So I changed the mapper to throw an ExtractionError if no streams are mapped successfully.

Cargo.toml

@@ -60,7 +60,7 @@ tracing = { version = "0.1.37", features = ["log"] }
 indicatif = "0.17.0"
 anyhow = "1.0"
 clap = { version = "4.0.29", features = ["derive"] }
-tracing-subscriber = "0.3.17"
+tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
 serde_yaml = "0.9.19"
 dirs = "5.0.0"
 filenamify = "0.1.0"
@@ -70,6 +70,7 @@ rstest = "0.21.0"
 tokio-test = "0.4.2"
 insta = { version = "1.17.1", features = ["ron", "redactions"] }
 path_macro = "1.0.0"
+tracing-test = "0.2.5"
 
 # Included crates
 rustypipe = { path = ".", version = "0.2.0", default-features = false }
@@ -115,3 +116,4 @@ rstest.workspace = true
 tokio-test.workspace = true
 insta.workspace = true
 path_macro.workspace = true
+tracing-test.workspace = true

cli/Cargo.toml

@@ -52,6 +52,7 @@ serde_json.workspace = true
 indicatif.workspace = true
 anyhow.workspace = true
 clap.workspace = true
+tracing.workspace = true
 tracing-subscriber.workspace = true
 serde_yaml.workspace = true
 dirs.workspace = true

cli/src/main.rs

@@ -1,18 +1,19 @@
 #![warn(clippy::todo, clippy::dbg_macro)]
 
-use std::{path::PathBuf, str::FromStr, time::Duration};
+use std::{path::PathBuf, str::FromStr};
 
-use anyhow::{Context, Result};
 use clap::{Parser, Subcommand, ValueEnum};
 use futures::stream::{self, StreamExt};
 use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
-use reqwest::{Client, ClientBuilder};
 use rustypipe::{
     client::{ClientType, RustyPipe},
     model::{UrlTarget, VideoId, YouTubeItem},
     param::{search_filter, ChannelVideoTab, Country, Language, StreamFilter},
 };
+use rustypipe_downloader::{DownloadQuery, DownloaderBuilder};
 use serde::Serialize;
+use tracing::level_filters::LevelFilter;
+use tracing_subscriber::{fmt::MakeWriter, EnvFilter};
 
 #[derive(Parser)]
 #[clap(author, version, about, long_about = None)]
@@ -33,6 +34,41 @@ struct Cli {
     country: Option<String>,
 }
 
+#[derive(Parser)]
+#[group(multiple = false)]
+struct DownloadTarget {
+    #[clap(short, long)]
+    output: Option<PathBuf>,
+    #[clap(long)]
+    output_file: Option<PathBuf>,
+    #[clap(long)]
+    template: Option<String>,
+}
+
+impl DownloadTarget {
+    fn assert_dir(&self) {
+        if self.output_file.is_some() {
+            panic!("Cannot download multiple videos to a single file")
+        } else if let Some(template) = &self.template {
+            if !template.contains("{id}") && !template.contains("{title}") {
+                panic!("Template must contain {{id}} or {{title}} variables")
+            }
+        }
+    }
+
+    fn apply(&self, q: DownloadQuery) -> DownloadQuery {
+        if let Some(output_file) = &self.output_file {
+            q.to_file(output_file)
+        } else if let Some(output) = &self.output {
+            q.to_dir(output)
+        } else if let Some(template) = &self.template {
+            q.to_template(template)
+        } else {
+            q
+        }
+    }
+}
+
 #[derive(Subcommand)]
 enum Commands {
     /// Download a video, playlist, album or channel
@@ -40,18 +76,22 @@ enum Commands {
     Download {
         /// ID or URL
         id: String,
-        /// Output path
+        #[clap(flatten)]
-        #[clap(short, default_value = ".")]
+        target: DownloadTarget,
-        output: PathBuf,
         /// Video resolution (e.g. 720, 1080). Set to 0 for audio-only.
         #[clap(short, long)]
         resolution: Option<u32>,
         /// Number of videos downloaded in parallel
         #[clap(short, long, default_value_t = 8)]
         parallel: usize,
+        /// Use YouTube Music for downloading playlists
+        #[clap(long)]
+        music: bool,
         /// Limit the number of videos to download
         #[clap(long, default_value_t = 1000)]
         limit: usize,
+        #[clap(long)]
+        player_type: Option<PlayerType>,
     },
     /// Extract video, playlist, album or channel data
     Get {
@@ -116,6 +156,7 @@ enum Commands {
         #[clap(long)]
         music: Option<MusicSearchCategory>,
     },
+    Vdata,
 }
 
 #[derive(Copy, Clone, ValueEnum)]
@@ -252,64 +293,6 @@ impl From<PlayerType> for ClientType {
     }
 }
 
-#[allow(clippy::too_many_arguments)]
-async fn download_single_video(
-    video_id: &str,
-    video_title: &str,
-    output_dir: &str,
-    output_fname: Option<String>,
-    resolution: Option<u32>,
-    ffmpeg: &str,
-    rp: &RustyPipe,
-    http: Client,
-    multi: MultiProgress,
-    main: Option<ProgressBar>,
-) -> Result<()> {
-    let pb = multi.add(ProgressBar::new(1));
-    pb.set_style(ProgressStyle::with_template("{msg}\n{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({bytes_per_sec}, {eta})").unwrap()
-        .progress_chars("#>-"));
-    pb.set_message(format!("Fetching player data for {video_title}"));
-
-    let res = async {
-        let player_data = rp
-            .query()
-            .player(video_id)
-            .await
-            .context(format!("Failed to fetch player data for video {video_id}"))?;
-
-        let mut filter = StreamFilter::new();
-        if let Some(res) = resolution {
-            if res == 0 {
-                filter = filter.no_video();
-            } else {
-                filter = filter.video_max_res(res);
-            }
-        }
-
-        rustypipe_downloader::download_video(
-            &player_data,
-            output_dir,
-            output_fname,
-            None,
-            &filter,
-            ffmpeg,
-            http,
-            pb,
-        )
-        .await
-        .context(format!(
-            "Failed to download video '{}' [{}]",
-            player_data.details.name, video_id
-        ))
-    }
-    .await;
-
-    if let Some(main) = main {
-        main.inc(1);
-    }
-    res
-}
-
 fn print_data<T: Serialize>(data: &T, format: Format, pretty: bool) {
     let stdout = std::io::stdout().lock();
     match format {
@@ -327,55 +310,59 @@ fn print_data<T: Serialize>(data: &T, format: Format, pretty: bool) {
 async fn download_video(
     rp: &RustyPipe,
     id: &str,
-    output_dir: &str,
+    target: &DownloadTarget,
-    output_fname: Option<String>,
     resolution: Option<u32>,
+    player_type: Option<PlayerType>,
+    multi: MultiProgress,
 ) {
-    let http = ClientBuilder::new()
+    let mut filter = StreamFilter::new();
-        .user_agent("Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0")
+    if let Some(res) = resolution {
-        .gzip(true)
+        if res == 0 {
-        .brotli(true)
+            filter = filter.no_video();
-        .timeout(Duration::from_secs(10))
+        } else {
-        .build()
+            filter = filter.video_max_res(res);
-        .expect("unable to build the HTTP client");
+        }
-
+    }
-    // Indicatif setup
+    let dl = DownloaderBuilder::new()
-    let multi = MultiProgress::new();
+        .client(rp)
-
+        .stream_filter(filter)
-    download_single_video(
+        .progress_bar(multi)
-        id,
+        .build();
-        id,
+    let mut q = target.apply(dl.download_id(id));
-        output_dir,
+    if let Some(player_type) = player_type {
-        output_fname,
+        q = q.player_type(player_type.into());
-        resolution,
+    }
-        "ffmpeg",
+    let res = q.download().await;
-        rp,
+    if let Err(e) = res {
-        http,
+        tracing::error!("[{id}]: {e}")
-        multi,
+    }
-        None,
-    )
-    .await
-    .unwrap_or_else(|e| println!("ERROR: {e:?}"));
 }
 
 async fn download_videos(
     rp: &RustyPipe,
     videos: &[VideoId],
-    output_dir: &str,
+    target: &DownloadTarget,
-    output_fname: Option<String>,
     resolution: Option<u32>,
     parallel: usize,
+    player_type: Option<PlayerType>,
+    multi: MultiProgress,
 ) {
-    let http = ClientBuilder::new()
+    let mut filter = StreamFilter::new();
-        .user_agent("Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0")
+    if let Some(res) = resolution {
-        .gzip(true)
+        if res == 0 {
-        .brotli(true)
+            filter = filter.no_video();
-        .timeout(Duration::from_secs(10))
+        } else {
-        .build()
+            filter = filter.video_max_res(res);
-        .expect("unable to build the HTTP client");
+        }
+    }
+    let dl = DownloaderBuilder::new()
+        .client(rp)
+        .stream_filter(filter)
+        .progress_bar(multi.clone())
+        .path_precheck()
+        .build();
 
     // Indicatif setup
-    let multi = MultiProgress::new();
     let main = multi.add(ProgressBar::new(
         videos.len().try_into().unwrap_or_default(),
     ));
@@ -389,38 +376,62 @@ async fn download_videos(
     main.tick();
 
     stream::iter(videos)
-        .map(|video| {
+        .for_each_concurrent(parallel, |video| {
-            download_single_video(
+            let dl = dl.clone();
-                &video.id,
+            let main = main.clone();
-                &video.name,
+            let id = &video.id;
-                output_dir,
+
-                output_fname.clone(),
+            let mut q = target.apply(dl.download_entity(video));
-                resolution,
+            if let Some(player_type) = player_type {
-                "ffmpeg",
+                q = q.player_type(player_type.into());
-                rp,
+            }
-                http.clone(),
+
-                multi.clone(),
+            async move {
-                Some(main.clone()),
+                if let Err(e) = q.download().await {
-            )
+                    tracing::error!("[{id}]: {e}");
-        })
+                } else {
-        .buffer_unordered(parallel)
+                    main.inc(1);
-        .collect::<Vec<_>>()
+                }
-        .await
+            }
-        .into_iter()
+        })
-        .for_each(|res| match res {
+        .await;
-            Ok(_) => {}
+}
-            Err(e) => {
+
-                println!("ERROR: {e:?}");
+/// Stderr writer that suspends the progress bars before printing logs
+#[derive(Clone)]
+struct ProgWriter(MultiProgress);
+
+impl<'a> MakeWriter<'a> for ProgWriter {
+    type Writer = ProgWriter;
+
+    fn make_writer(&'a self) -> Self::Writer {
+        self.clone()
+    }
+}
+
+impl std::io::Write for ProgWriter {
+    fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
+        self.0.suspend(|| std::io::stderr().write(buf))
+    }
+
+    fn flush(&mut self) -> std::io::Result<()> {
+        std::io::stderr().flush()
     }
-        });
 }
 
 #[tokio::main]
 async fn main() {
-    // env_logger::builder().format_timestamp_micros().init();
-    tracing_subscriber::fmt::init();
-
     let cli = Cli::parse();
+    let multi = MultiProgress::new();
+
+    tracing_subscriber::fmt::SubscriberBuilder::default()
+        .with_env_filter(
+            EnvFilter::builder()
+                .with_default_directive(LevelFilter::INFO.into())
+                .from_env_lossy(),
+        )
+        .with_writer(ProgWriter(multi.clone()))
+        .init();
 
     let mut rp = RustyPipe::builder().visitor_data_opt(cli.vdata);
     if cli.report {
@@ -442,48 +453,20 @@ async fn main() {
     match cli.command {
         Commands::Download {
             id,
-            output,
+            target,
             resolution,
             parallel,
+            music,
             limit,
+            player_type,
         } => {
-            // Cases: Existing folder, non-existing file with existing parent folder,
+            let url_target = rp.query().resolve_string(&id, false).await.unwrap();
-            // Error cases: non-existing parent folder, existing file
+            match url_target {
-            let output_path = std::fs::canonicalize(output).unwrap();
-            if output_path.is_file() {
-                println!("Output file already exists");
-                return;
-            }
-            let (output_dir, output_fname) = if output_path.is_dir() {
-                (output_path.to_string_lossy().to_string(), None)
-            } else {
-                let output_dir_parent = output_path.parent().unwrap();
-                if !output_dir_parent.is_dir() {
-                    println!(
-                        "Parent folder {} does not exist",
-                        output_dir_parent.to_string_lossy()
-                    );
-                    return;
-                }
-
-                (
-                    output_dir_parent.to_string_lossy().to_string(),
-                    Some(
-                        output_path
-                            .file_name()
-                            .unwrap()
-                            .to_string_lossy()
-                            .to_string(),
-                    ),
-                )
-            };
-
-            let target = rp.query().resolve_string(&id, false).await.unwrap();
-            match target {
                 UrlTarget::Video { id, .. } => {
-                    download_video(&rp, &id, &output_dir, output_fname, resolution).await;
+                    download_video(&rp, &id, &target, resolution, player_type, multi).await;
                 }
                 UrlTarget::Channel { id } => {
+                    target.assert_dir();
                     let mut channel = rp.query().channel_videos(id).await.unwrap();
                     channel
                         .content
@@ -500,38 +483,58 @@ async fn main() {
                     download_videos(
                         &rp,
                         &videos,
-                        &output_dir,
+                        &target,
-                        output_fname,
                         resolution,
                         parallel,
+                        player_type,
+                        multi,
                     )
                     .await;
                 }
                 UrlTarget::Playlist { id } => {
+                    target.assert_dir();
+                    let videos: Vec<VideoId> = if music {
+                        let mut playlist = rp.query().music_playlist(id).await.unwrap();
+                        playlist
+                            .tracks
+                            .extend_limit(&rp.query(), limit)
+                            .await
+                            .unwrap();
+                        playlist
+                            .tracks
+                            .items
+                            .into_iter()
+                            .take(limit)
+                            .map(VideoId::from)
+                            .collect()
+                    } else {
                         let mut playlist = rp.query().playlist(id).await.unwrap();
                         playlist
                             .videos
                             .extend_limit(&rp.query(), limit)
                             .await
                             .unwrap();
-                    let videos: Vec<VideoId> = playlist
+                        playlist
                             .videos
                             .items
                             .into_iter()
                             .take(limit)
                             .map(VideoId::from)
-                        .collect();
+                            .collect()
+                    };
                     download_videos(
                         &rp,
                         &videos,
-                        &output_dir,
+                        &target,
-                        output_fname,
                         resolution,
                         parallel,
+                        player_type,
+                        multi,
                     )
                     .await;
                 }
                 UrlTarget::Album { id } => {
+                    target.assert_dir();
                     let album = rp.query().music_album(id).await.unwrap();
                     let videos: Vec<VideoId> = album
                         .tracks
@@ -542,10 +545,11 @@ async fn main() {
                     download_videos(
                         &rp,
                         &videos,
-                        &output_dir,
+                        &target,
-                        output_fname,
                         resolution,
                         parallel,
+                        player_type,
+                        multi,
                     )
                     .await;
                 }
@@ -740,5 +744,9 @@ async fn main() {
                 print_data(&res, format, pretty);
             }
         },
+        Commands::Vdata => {
+            let vd = rp.query().get_visitor_data().await.unwrap();
+            println!("{vd}");
+        }
     };
 }

downloader/src/lib.rs

@@ -1,19 +1,31 @@
-#![warn(clippy::todo, clippy::dbg_macro)]
+#![warn(missing_docs, clippy::todo, clippy::dbg_macro)]
 
 //! # YouTube audio/video downloader
 
 mod util;
 
-use std::{borrow::Cow, cmp::Ordering, ffi::OsString, ops::Range, path::PathBuf, time::Duration};
+use std::{
+    borrow::Cow,
+    cmp::Ordering,
+    ffi::OsString,
+    ops::Range,
+    path::{Path, PathBuf},
+    sync::Arc,
+    time::Duration,
+};
 
 use futures::stream::{self, StreamExt};
-use indicatif::{ProgressBar, ProgressStyle};
+use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
 use once_cell::sync::Lazy;
 use rand::Rng;
 use regex::Regex;
-use reqwest::{header, Client};
+use reqwest::{header, Client, StatusCode};
 use rustypipe::{
-    model::{traits::FileFormat, AudioCodec, VideoCodec, VideoPlayer},
+    client::{ClientType, RustyPipe},
+    model::{
+        traits::{FileFormat, YtEntity},
+        AudioCodec, VideoCodec, VideoPlayer,
+    },
     param::StreamFilter,
 };
 use tokio::{
@@ -21,7 +33,6 @@ use tokio::{
     io::AsyncWriteExt,
     process::Command,
 };
-use tracing::{debug, info};
 
 use util::DownloadError;
 
@@ -30,6 +41,569 @@ type Result<T> = core::result::Result<T, DownloadError>;
 const CHUNK_SIZE_MIN: u64 = 9_000_000;
 const CHUNK_SIZE_MAX: u64 = 10_000_000;
 
+/// RustyPipe audio/video downloader
+///
+/// The downloader uses an [`Arc`] internally, so if you are using the client
+/// at multiple locations, you can just clone it.
+#[derive(Clone)]
+pub struct Downloader {
+    i: Arc<DownloaderInner>,
+}
+
+/// Builder to construct a new downloader
+pub struct DownloaderBuilder {
+    rp: Option<RustyPipe>,
+    ffmpeg: String,
+    multi: Option<MultiProgress>,
+    filter: StreamFilter,
+    video_format: DownloadVideoFormat,
+    n_retries: u32,
+    path_precheck: bool,
+}
+
+struct DownloaderInner {
+    /// YT client
+    rp: RustyPipe,
+    /// Path to the ffmpeg binary
+    ffmpeg: String,
+    /// Global progress
+    multi: Option<MultiProgress>,
+    /// Default stream filter
+    filter: StreamFilter,
+    /// Default video format
+    video_format: DownloadVideoFormat,
+    /// Number of retries in case of 403 error
+    n_retries: u32,
+    /// Check if destination path exists before player is fetched
+    path_precheck: bool,
+}
+
+/// Download query
+pub struct DownloadQuery {
+    /// RustyPipe Downloader
+    dl: Downloader,
+    /// Video to download
+    video: DownloadVideo,
+    /// Destination
+    dest: DownloadDest,
+    /// Progress bar
+    multi: Option<MultiProgress>,
+    /// Stream filter
+    filter: Option<StreamFilter>,
+    /// Target video format
+    video_format: Option<DownloadVideoFormat>,
+    /// ClientType type for fetching videos
+    player_type: Option<ClientType>,
+}
+
+#[derive(Default)]
+struct DownloadVideo {
+    id: String,
+    name: Option<String>,
+    channel_id: Option<String>,
+    channel_name: Option<String>,
+}
+
+impl DownloadVideo {
+    fn from_video(video: &impl YtEntity) -> Self {
+        DownloadVideo {
+            id: video.id().to_owned(),
+            name: Some(video.name().to_owned()),
+            channel_id: video.channel_id().map(str::to_owned),
+            channel_name: video
+                .channel_name()
+                .map(|n| n.strip_suffix(" - Topic").unwrap_or(n).to_owned()),
+        }
+    }
+}
+
+#[derive(Clone)]
+enum DownloadDest {
+    Default,
+    File(PathBuf),
+    Dir(PathBuf),
+    Template(PathBuf),
+}
+
+fn video_filename(v: &DownloadVideo) -> String {
+    filenamify_lim(&format!(
+        "{} [{}]",
+        v.name.as_deref().unwrap_or_default(),
+        v.id
+    ))
+}
+
+/// Video container format for downloading
+#[derive(Default, Debug, Copy, Clone, PartialEq, Eq)]
+pub enum DownloadVideoFormat {
+    /// .mp4
+    #[default]
+    Mp4,
+    /// .mkv
+    Mkv,
+    /// .webm
+    Webm,
+}
+
+impl DownloadVideoFormat {
+    /// Get the video format file extension
+    pub fn extension(&self) -> &'static str {
+        match self {
+            DownloadVideoFormat::Mp4 => "mp4",
+            DownloadVideoFormat::Mkv => "mkv",
+            DownloadVideoFormat::Webm => "webm",
+        }
+    }
+
+    /// Get the video format from the given file extension
+    pub fn from_extension(ext: &str) -> Option<Self> {
+        match ext {
+            "mp4" => Some(Self::Mp4),
+            "mkv" => Some(Self::Mkv),
+            "webm" => Some(Self::Webm),
+            _ => None,
+        }
+    }
+}
+
+impl DownloadDest {
+    fn get_dest_path(&self, v: &DownloadVideo) -> PathBuf {
+        match self {
+            DownloadDest::Default => PathBuf::from(video_filename(v)),
+            DownloadDest::File(p) => p.clone(),
+            DownloadDest::Dir(p) => p.join(video_filename(v)),
+            DownloadDest::Template(t) => t
+                .iter()
+                .map(|part| {
+                    let s = part.to_string_lossy();
+                    let mut s = s.replace("{id}", &v.id);
+                    if let Some(name) = &v.name {
+                        s = s.replace("{title}", name)
+                    }
+                    if let Some(channel) = &v.channel_name {
+                        s = s.replace("{channel}", channel)
+                    }
+                    if let Some(id) = &v.channel_id {
+                        s = s.replace("{channelId}", id);
+                    }
+                    filenamify_lim(&s)
+                })
+                .collect(),
+        }
+    }
+}
+
+impl Default for DownloaderBuilder {
+    fn default() -> Self {
+        Self {
+            rp: None,
+            ffmpeg: "ffmpeg".to_owned(),
+            multi: None,
+            filter: StreamFilter::new(),
+            video_format: DownloadVideoFormat::Mp4,
+            n_retries: 3,
+            path_precheck: false,
+        }
+    }
+}
+
+impl DownloaderBuilder {
+    /// Create a new [`DownloaderBuilder`]
+    ///
+    /// This is the same as [`Downloader::builder`]
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// Use a custom [`RustyPipe`] client
+    #[must_use]
+    pub fn client(mut self, rp: &RustyPipe) -> Self {
+        self.rp = Some(rp.clone());
+        self
+    }
+
+    /// Set the path to ffmpeg, used to join video and audio files
+    ///
+    /// The default system-wide `ffmpeg` binary is used by default.
+    #[must_use]
+    pub fn ffmpeg<S: Into<String>>(mut self, ffmpeg: S) -> Self {
+        self.ffmpeg = ffmpeg.into();
+        self
+    }
+
+    /// Set the indicatif [`MultiProgress`] used to show download progress
+    /// for all downloads
+    #[must_use]
+    pub fn progress_bar(mut self, progress: MultiProgress) -> Self {
+        self.multi = Some(progress);
+        self
+    }
+
+    /// Set the default [`StreamFilter`] for all downloads.
+    ///
+    /// The filter can be overridden for individual download queries.
+    #[must_use]
+    pub fn stream_filter(mut self, filter: StreamFilter) -> Self {
+        self.filter = filter;
+        self
+    }
+
+    /// Set the [`VideoFormat`] of downloaded videos
+    #[must_use]
+    pub fn video_format(mut self, video_format: DownloadVideoFormat) -> Self {
+        self.video_format = video_format;
+        self
+    }
+
+    /// Set the number of retries in case a download fails with a 403 error
+    #[must_use]
+    pub fn n_retries(mut self, n_retries: u32) -> Self {
+        self.n_retries = n_retries;
+        self
+    }
+
+    /// Enable path precheck
+    ///
+    /// The downloader will check if the destination path
+    /// (predicted from the entity to download and the StreamFilter) exists and
+    /// skips the download with [`DownloadError::Exists`] without fetching any player data.
+    ///
+    /// This allows fast resumption of playlist downloads.
+    #[must_use]
+    pub fn path_precheck(mut self) -> Self {
+        self.path_precheck = true;
+        self
+    }
+
+    /// Create a new, configured [`Downloader`] instance
+    pub fn build(self) -> Downloader {
+        Downloader {
+            i: Arc::new(DownloaderInner {
+                rp: self.rp.unwrap_or_default(),
+                ffmpeg: self.ffmpeg,
+                multi: self.multi,
+                filter: self.filter,
+                video_format: self.video_format,
+                n_retries: self.n_retries,
+                path_precheck: self.path_precheck,
+            }),
+        }
+    }
+}
+
+impl Default for Downloader {
+    fn default() -> Self {
+        DownloaderBuilder::new().build()
+    }
+}
+
+impl Downloader {
+    /// Create a new [`Downloader`] using the given [`RustyPipe`] instance
+    pub fn new(rp: &RustyPipe) -> Self {
+        DownloaderBuilder::new().client(rp).build()
+    }
+
+    /// Create a new [`DownloaderBuilder`]
+    ///
+    /// This is the same as [`DownloaderBuilder::new`]
+    pub fn builder() -> DownloaderBuilder {
+        DownloaderBuilder::default()
+    }
+
+    fn query(&self, video: DownloadVideo) -> DownloadQuery {
+        DownloadQuery {
+            dl: self.clone(),
+            video,
+            dest: DownloadDest::Default,
+            multi: None,
+            filter: None,
+            video_format: None,
+            player_type: None,
+        }
+    }
+
+    /// Download a video with the given ID
+    pub fn download_id<S: Into<String>>(&self, video_id: S) -> DownloadQuery {
+        self.query(DownloadVideo {
+            id: video_id.into(),
+            ..Default::default()
+        })
+    }
+
+    /// Download a video from a [`YtEntity`] object (e.g. playlist/channel video)
+    ///
+    /// Providing an entity has the advantage that the download path can be determined before the video
+    /// is fetched, so already downloaded videos get skipped right away.
+    pub fn download_entity(&self, video: &impl YtEntity) -> DownloadQuery {
+        self.query(DownloadVideo::from_video(video))
+    }
+}
+
+/// Output data from downloading a video
+pub struct DownloadResult {
+    /// Download destination path
+    pub dest: PathBuf,
+    /// Fetched vvideo player data
+    pub player_data: VideoPlayer,
+}
+
+impl DownloadQuery {
+    /// Update the video format from the given path extension
+    ///
+    /// The video format is not updated if it was already manually set
+    fn update_video_format(&mut self, path: &Path) {
+        if self.video_format.is_none() {
+            self.video_format = path
+                .extension()
+                .and_then(|ext| ext.to_str())
+                .and_then(DownloadVideoFormat::from_extension);
+        }
+    }
+
+    /// Download to the given file
+    ///
+    /// Note that the file extension may be changed to fit the reuested video/audio format.
+    /// Refer to the [`DownloadResult`] to get the actual path after downloading.
+    pub fn to_file<P: Into<PathBuf>>(mut self, file: P) -> Self {
+        let file = file.into();
+        self.update_video_format(&file);
+        self.dest = DownloadDest::File(file);
+        self
+    }
+
+    /// Download to the given directory
+    ///
+    /// The filename is created by this template: `{title} [{id}]`.
+    ///
+    /// You can use a custom filename template using [`DownloadQuery::to_template`]
+    pub fn to_dir<P: Into<PathBuf>>(mut self, dir: P) -> Self {
+        self.dest = DownloadDest::Dir(dir.into());
+        self
+    }
+
+    /// Download to the given filename template
+    ///
+    /// Templates are paths that may contain variables for video metadata.
+    ///
+    /// ## Variables
+    /// - `{id}` Video ID
+    /// - `{title}` Video title
+    /// - `{channel}` Channel name
+    /// - `{channel_id}` Channel ID
+    ///
+    /// Note that the file extension may be changed to fit the reuested video/audio format.
+    /// Refer to the [`DownloadResult`] to get the actual path after downloading.
+    pub fn to_template<P: Into<PathBuf>>(mut self, tmpl: P) -> Self {
+        let tmpl = tmpl.into();
+        self.update_video_format(&tmpl);
+        self.dest = DownloadDest::Template(tmpl);
+        self
+    }
+
+    /// Use a [`MultiProgress`] progress bar for all downloads
+    pub fn progress_bar(mut self, progress: MultiProgress) -> Self {
+        self.multi = Some(progress);
+        self
+    }
+
+    /// Set a [`StreamFilter`] for choosing a stream to be downloaded
+    pub fn stream_filter(mut self, filter: StreamFilter) -> Self {
+        self.filter = Some(filter);
+        self
+    }
+
+    /// Set the [`VideoFormat`] of downloaded videos
+    pub fn video_format(mut self, video_format: DownloadVideoFormat) -> Self {
+        self.video_format = Some(video_format);
+        self
+    }
+
+    /// Set the [`ClientType`] used to fetch the YT player
+    pub fn player_type(mut self, player_type: ClientType) -> Self {
+        self.player_type = Some(player_type);
+        self
+    }
+
+    /// Download the video
+    #[tracing::instrument(skip(self), fields(id = self.video.id))]
+    pub async fn download(&self) -> Result<DownloadResult> {
+        let mut last_err = None;
+
+        // Progress bar
+        let multi = self.multi.clone().or_else(|| self.dl.i.multi.clone());
+        let pb = multi.map(|m| {
+            let pb = ProgressBar::new(1);
+            pb.set_style(ProgressStyle::with_template("{msg}\n{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({bytes_per_sec}, {eta})").unwrap()
+                .progress_chars("#>-"));
+            m.add(pb)
+        });
+
+        for n in 0..=self.dl.i.n_retries {
+            let err = match self.download_attempt(&pb, n).await {
+                Ok(res) => return Ok(res),
+                Err(DownloadError::Http(e)) => {
+                    if e.status() != Some(StatusCode::FORBIDDEN) {
+                        return Err(DownloadError::Http(e));
+                    }
+                    DownloadError::Http(e)
+                }
+                Err(e) => return Err(e),
+            };
+
+            if n != self.dl.i.n_retries {
+                tracing::warn!("Retry attempt #{}. Error: {}", n + 1, err);
+                tokio::time::sleep(Duration::from_secs(1)).await;
+            }
+            last_err = Some(err);
+        }
+        Err(last_err.unwrap())
+    }
+
+    async fn download_attempt(&self, pb: &Option<ProgressBar>, n: u32) -> Result<DownloadResult> {
+        let filter = self.filter.as_ref().unwrap_or(&self.dl.i.filter);
+        let video_format = self.video_format.unwrap_or(self.dl.i.video_format);
+
+        // Check if already downloaded
+        if self.video.name.is_some() && self.dl.i.path_precheck {
+            let op = self.dest.get_dest_path(&self.video);
+
+            if filter.is_video_none() {
+                for ext in ["m4a", "opus"] {
+                    let p = op.with_extension(ext);
+                    if p.is_file() {
+                        return Err(DownloadError::Exists(p));
+                    }
+                }
+            } else {
+                let p = op.with_extension(video_format.extension());
+                if p.is_file() {
+                    return Err(DownloadError::Exists(p));
+                }
+            }
+        }
+
+        let attempt_suffix = if n > 0 {
+            format!(" (retry #{n})")
+        } else {
+            String::new()
+        };
+        if let Some(pb) = pb {
+            pb.set_message(format!(
+                "Fetching player data for {}{}",
+                self.video.name.as_deref().unwrap_or_default(),
+                attempt_suffix
+            ))
+        }
+
+        let q = self.dl.i.rp.query();
+        let player_data = match self.player_type {
+            Some(player_type) => q.player_from_client(&self.video.id, player_type).await?,
+            None => q.player(&self.video.id).await?,
+        };
+        let user_agent = q.user_agent(player_data.client_type);
+
+        // Select streams to download
+        let (video, audio) = player_data.select_video_audio_stream(filter);
+
+        if video.is_none() && audio.is_none() {
+            return Err(DownloadError::Input("no stream found".into()));
+        }
+
+        let extension = match video {
+            Some(_) => video_format.extension(),
+            None => match audio {
+                Some(audio) => match audio.codec {
+                    AudioCodec::Mp4a => "m4a",
+                    AudioCodec::Opus => "opus",
+                    _ => return Err(DownloadError::Input("unknown audio codec".into())),
+                },
+                None => unreachable!(),
+            },
+        };
+
+        let pv = DownloadVideo::from_video(&player_data);
+        let output_path = self.dest.get_dest_path(&pv).with_extension(extension);
+
+        if output_path.exists() {
+            return Err(DownloadError::Exists(output_path));
+        }
+        if let Some(parent) = output_path.parent() {
+            std::fs::create_dir_all(parent)?;
+        }
+
+        let mut downloads: Vec<StreamDownload> = Vec::new();
+
+        if let Some(v) = video {
+            downloads.push(StreamDownload {
+                file: output_path.with_extension(format!("video{}", v.format.extension())),
+                url: v.url.clone(),
+                video_codec: Some(v.codec),
+                audio_codec: None,
+            });
+        }
+        if let Some(a) = audio {
+            downloads.push(StreamDownload {
+                file: output_path.with_extension(format!("audio{}", a.format.extension())),
+                url: a.url.clone(),
+                video_codec: None,
+                audio_codec: Some(a.codec),
+            });
+        }
+
+        if let Some(pb) = pb {
+            pb.set_message(format!(
+                "Downloading {}{}",
+                player_data.name(),
+                attempt_suffix
+            ))
+        }
+        download_streams(
+            &downloads,
+            self.dl.i.rp.http_client(),
+            &user_agent,
+            pb.clone(),
+        )
+        .await?;
+
+        if let Some(pb) = &pb {
+            pb.set_message(format!("Converting {}", player_data.name()));
+            pb.set_style(
+                ProgressStyle::with_template("{msg}\n{spinner:.green} [{elapsed_precise}]")
+                    .unwrap(),
+            );
+            pb.enable_steady_tick(Duration::from_millis(500));
+        }
+
+        convert_streams(
+            &downloads,
+            &output_path,
+            &self.dl.i.ffmpeg,
+            player_data.name(),
+        )
+        .await?;
+        if let Some(pb) = pb {
+            pb.disable_steady_tick();
+        }
+
+        // Delete original files
+        stream::iter(&downloads)
+            .map(|d| fs::remove_file(d.file.clone()))
+            .buffer_unordered(downloads.len())
+            .collect::<Vec<_>>()
+            .await
+            .into_iter()
+            .collect::<core::result::Result<_, _>>()?;
+
+        if let Some(pb) = pb {
+            pb.finish_and_clear();
+        }
+        Ok(DownloadResult {
+            dest: output_path,
+            player_data,
+        })
+    }
+}
+
 fn get_download_range(offset: u64, size: Option<u64>) -> Range<u64> {
     let mut rng = rand::thread_rng();
     let chunk_size = rng.gen_range(CHUNK_SIZE_MIN..CHUNK_SIZE_MAX);
@@ -64,11 +638,26 @@ fn parse_cr_header(cr_header: &str) -> Result<(u64, u64)> {
     ))
 }
 
+fn filenamify_lim(name: &str) -> String {
+    let lim = 200;
+    let n = filenamify::filenamify(name);
+
+    if n.len() > lim {
+        n.char_indices()
+            .take_while(|(i, _)| i < &lim)
+            .map(|(_, c)| c)
+            .collect::<String>()
+    } else {
+        n
+    }
+}
+
 async fn download_single_file<P: Into<PathBuf>>(
     url: &str,
     output: P,
-    http: Client,
+    http: &Client,
-    pb: ProgressBar,
+    user_agent: &str,
+    pb: Option<ProgressBar>,
 ) -> Result<()> {
     // Check if file is already downloaded
     let output_path: PathBuf = output.into();
@@ -99,6 +688,7 @@ async fn download_single_file<P: Into<PathBuf>>(
 
         let res = http
             .head(url.to_owned())
+            .header(header::USER_AGENT, user_agent)
             .header(header::RANGE, "bytes=0-0")
             .send()
             .await?
@@ -125,9 +715,11 @@ async fn download_single_file<P: Into<PathBuf>>(
                 size = Some(original_size);
                 offset = file_size;
 
+                if let Some(pb) = &pb {
                     pb.inc_length(original_size);
                     pb.inc(offset);
                 }
+            }
             Ordering::Equal => {
                 // Already downloaded
                 fs::rename(output_path_tmp, output_path).await?;
@@ -153,9 +745,10 @@ async fn download_single_file<P: Into<PathBuf>>(
         .await?;
 
     if is_gvideo && size.is_some() {
-        download_chunks_by_param(http, &mut file, url, size.unwrap(), offset, pb).await?;
+        download_chunks_by_param(http, &mut file, url, size.unwrap(), offset, user_agent, pb)
+            .await?;
     } else {
-        download_chunks_by_header(http, &mut file, url, size, offset, pb).await?;
+        download_chunks_by_header(http, &mut file, url, size, offset, user_agent, pb).await?;
     }
 
     fs::rename(&output_path_tmp, &output_path).await?;
@@ -166,22 +759,24 @@ async fn download_single_file<P: Into<PathBuf>>(
 // This is the standardized method that works on all web servers,
 // but I have observed throttling using this method.
 async fn download_chunks_by_header(
-    http: Client,
+    http: &Client,
     file: &mut File,
     url: &str,
     size: Option<u64>,
     offset: u64,
-    pb: ProgressBar,
+    user_agent: &str,
+    pb: Option<ProgressBar>,
 ) -> Result<()> {
     let mut offset = offset;
     let mut size = size;
 
     loop {
         let range = get_download_range(offset, size);
-        debug!("Fetching range {}-{}", range.start, range.end);
+        tracing::debug!("Fetching range {}-{}", range.start, range.end);
 
         let res = http
             .get(url.to_owned())
+            .header(header::USER_AGENT, user_agent)
             .header(header::ORIGIN, "https://www.youtube.com")
             .header(header::REFERER, "https://www.youtube.com/")
             .header(
@@ -211,15 +806,19 @@ async fn download_chunks_by_header(
         offset = parsed_offset + 1;
         if size.is_none() {
             size = Some(parsed_size);
+            if let Some(pb) = &pb {
                 pb.inc_length(parsed_size);
             }
+        }
 
-        debug!("Retrieving chunks...");
+        tracing::debug!("Retrieving chunks...");
         let mut stream = res.bytes_stream();
         while let Some(item) = stream.next().await {
             // Retrieve chunk.
             let mut chunk = item?;
+            if let Some(pb) = &pb {
                 pb.inc(chunk.len() as u64);
+            }
             file.write_all_buf(&mut chunk).await?;
         }
 
@@ -234,22 +833,26 @@ async fn download_chunks_by_header(
 // This ist used by YouTube's web player. The file size
 // must be known beforehand (it is included in the stream url).
 async fn download_chunks_by_param(
-    http: Client,
+    http: &Client,
     file: &mut File,
     url: &str,
     size: u64,
     offset: u64,
-    pb: ProgressBar,
+    user_agent: &str,
+    pb: Option<ProgressBar>,
 ) -> Result<()> {
     let mut offset = offset;
+    if let Some(pb) = &pb {
         pb.inc_length(size);
+    }
 
     loop {
         let range = get_download_range(offset, Some(size));
-        debug!("Fetching range {}-{}", range.start, range.end);
+        tracing::debug!("Fetching range {}-{}", range.start, range.end);
 
         let res = http
             .get(format!("{}&range={}-{}", url, range.start, range.end))
+            .header(header::USER_AGENT, user_agent)
             .header(header::ORIGIN, "https://www.youtube.com")
             .header(header::REFERER, "https://www.youtube.com/")
             .send()
@@ -258,17 +861,19 @@ async fn download_chunks_by_param(
 
         let clen = res.content_length().unwrap();
 
-        debug!("Retrieving chunks...");
+        tracing::debug!("Retrieving chunks...");
         let mut stream = res.bytes_stream();
         while let Some(item) = stream.next().await {
             // Retrieve chunk.
             let mut chunk = item?;
+            if let Some(pb) = &pb {
                 pb.inc(chunk.len() as u64);
+            }
             file.write_all_buf(&mut chunk).await?;
         }
 
         offset += clen;
-        debug!("offset inc by {}, new: {}", clen, offset);
+        tracing::debug!("offset inc by {}, new: {}", clen, offset);
         if offset >= size {
             break;
         }
@@ -279,146 +884,21 @@ async fn download_chunks_by_param(
 #[allow(dead_code)]
 struct StreamDownload {
     file: PathBuf,
-    // track_name: String TODO: add for multiple audio languages,
     url: String,
     audio_codec: Option<AudioCodec>,
     video_codec: Option<VideoCodec>,
 }
 
-#[allow(clippy::too_many_arguments)]
-pub async fn download_video(
-    player_data: &VideoPlayer,
-    output_dir: &str,
-    output_fname: Option<String>,
-    output_format: Option<String>,
-    filter: &StreamFilter<'_>,
-    ffmpeg: &str,
-    http: Client,
-    pb: ProgressBar,
-) -> Result<()> {
-    // Download filepath
-    let download_dir = PathBuf::from(output_dir);
-    let title = player_data.details.name.clone();
-    let output_fname_set = output_fname.is_some();
-    let output_fname = output_fname.unwrap_or_else(|| {
-        filenamify::filenamify(format!("{} [{}]", title, player_data.details.id))
-    });
-
-    // Select streams to download
-    let (video, audio) = player_data.select_video_audio_stream(filter);
-
-    if video.is_none() && audio.is_none() {
-        return Err(DownloadError::Input("no stream found".into()));
-    }
-
-    let format = output_format.unwrap_or(
-        match video {
-            Some(_) => "mp4",
-            None => match audio {
-                Some(audio) => match audio.codec {
-                    AudioCodec::Mp4a => "m4a",
-                    AudioCodec::Opus => "opus",
-                    _ => return Err(DownloadError::Input("unknown audio codec".into())),
-                },
-                None => unreachable!(),
-            },
-        }
-        .to_owned(),
-    );
-
-    let output_path = download_dir.join(&output_fname).with_extension(&format);
-    if output_path.exists() {
-        // If the downloaded video already exists, only error if the download path was
-        // chosen explicitly.
-        if output_fname_set {
-            return Err(DownloadError::Input(
-                format!("File {} already exists", output_path.to_string_lossy()).into(),
-            ))?;
-        }
-        info!(
-            "Downloaded video {} already exists",
-            output_path.to_string_lossy()
-        );
-        return Ok(());
-    }
-
-    match (video, audio) {
-        // Downloading combined video/audio stream (no conversion)
-        (Some(video), None) => {
-            pb.set_message(format!("Downloading {title}"));
-            download_single_file(
-                &video.url,
-                download_dir.join(output_fname).with_extension(&format),
-                http,
-                pb.clone(),
-            )
-            .await?;
-        }
-        // Downloading split video/audio streams (requires conversion with ffmpeg)
-        _ => {
-            let mut downloads: Vec<StreamDownload> = Vec::new();
-
-            if let Some(v) = video {
-                downloads.push(StreamDownload {
-                    file: download_dir.join(format!(
-                        "{}.video{}",
-                        output_fname,
-                        v.format.extension()
-                    )),
-                    url: v.url.clone(),
-                    video_codec: Some(v.codec),
-                    audio_codec: None,
-                });
-            }
-            if let Some(a) = audio {
-                downloads.push(StreamDownload {
-                    file: download_dir.join(format!(
-                        "{}.audio{}",
-                        output_fname,
-                        a.format.extension()
-                    )),
-                    url: a.url.clone(),
-                    video_codec: None,
-                    audio_codec: Some(a.codec),
-                });
-            }
-
-            pb.set_message(format!("Downloading {title}"));
-            download_streams(&downloads, http, pb.clone()).await?;
-
-            pb.set_message(format!("Converting {title}"));
-            pb.set_style(
-                ProgressStyle::with_template("{msg}\n{spinner:.green} [{elapsed_precise}]")
-                    .unwrap(),
-            );
-            pb.enable_steady_tick(Duration::from_millis(100));
-            convert_streams(&downloads, output_path, ffmpeg).await?;
-            pb.disable_steady_tick();
-
-            // Delete original files
-            stream::iter(&downloads)
-                .map(|d| fs::remove_file(d.file.clone()))
-                .buffer_unordered(downloads.len())
-                .collect::<Vec<_>>()
-                .await
-                .into_iter()
-                .collect::<core::result::Result<_, _>>()?;
-        }
-    }
-
-    pb.finish_and_clear();
-    Ok(())
-}
-
 async fn download_streams(
     downloads: &Vec<StreamDownload>,
-    http: Client,
+    http: &Client,
-    pb: ProgressBar,
+    user_agent: &str,
+    pb: Option<ProgressBar>,
 ) -> Result<()> {
     let n = downloads.len();
 
     stream::iter(downloads)
-        .map(|d| download_single_file(&d.url, d.file.clone(), http.clone(), pb.clone()))
+        .map(|d| download_single_file(&d.url, d.file.clone(), http, user_agent, pb.clone()))
         .buffer_unordered(n)
         .collect::<Vec<_>>()
         .await
@@ -432,6 +912,7 @@ async fn convert_streams<P: Into<PathBuf>>(
     downloads: &[StreamDownload],
     output: P,
     ffmpeg: &str,
+    title: &str,
 ) -> Result<()> {
     let output_path: PathBuf = output.into();
 
@@ -451,6 +932,9 @@ async fn convert_streams<P: Into<PathBuf>>(
     args.push("-c".into());
     args.push("copy".into());
 
+    args.push("-metadata".into());
+    args.push(format!("title={title}").into());
+
     args.push(output_path.into());
 
     let res = Command::new(ffmpeg).args(args).output().await?;

downloader/src/util.rs

@@ -1,4 +1,4 @@
-use std::{borrow::Cow, collections::BTreeMap};
+use std::{borrow::Cow, collections::BTreeMap, path::PathBuf};
 
 use reqwest::Url;
 
@@ -6,18 +6,28 @@ use reqwest::Url;
 #[derive(thiserror::Error, Debug)]
 #[non_exhaustive]
 pub enum DownloadError {
+    /// RustyPipe error
+    #[error("{0}")]
+    RustyPipe(#[from] rustypipe::error::Error),
     /// Error from the HTTP client
     #[error("http error: {0}")]
     Http(#[from] reqwest::Error),
     /// File IO error
     #[error(transparent)]
     Io(#[from] std::io::Error),
+    /// FFmpeg returned an error
     #[error("FFmpeg error: {0}")]
     Ffmpeg(Cow<'static, str>),
+    /// Error parsing ranges for progressive download
     #[error("Progressive download error: {0}")]
     Progressive(Cow<'static, str>),
+    /// Video could not be downloaded because of invalid player data
     #[error("input error: {0}")]
     Input(Cow<'static, str>),
+    /// Download target already exists
+    #[error("file {0} already exists")]
+    Exists(PathBuf),
+    /// Other error
     #[error("error: {0}")]
     Other(Cow<'static, str>),
 }

src/client/channel.rs

@@ -16,7 +16,9 @@ use crate::{
     util::{self, timeago, ProtoBuilder},
 };
 
-use super::{response, ClientType, MapResponse, QContinuation, RustyPipeQuery, YTContext};
+use super::{
+    response, ClientType, MapRespCtx, MapResponse, QContinuation, RustyPipeQuery, YTContext,
+};
 
 #[derive(Debug, Serialize)]
 #[serde(rename_all = "camelCase")]
@@ -201,16 +203,13 @@ impl RustyPipeQuery {
 impl MapResponse<Channel<Paginator<VideoItem>>> for response::Channel {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<MapResult<Channel<Paginator<VideoItem>>>, ExtractionError> {
-        let content = map_channel_content(id, self.contents, self.alerts)?;
+        let content = map_channel_content(ctx.id, self.contents, self.alerts)?;
         let visitor_data = self
             .response_context
             .visitor_data
-            .or_else(|| vdata.map(str::to_owned));
+            .or_else(|| ctx.visitor_data.map(str::to_owned));
 
         let channel_data = map_channel(
             MapChannelData {
@@ -221,12 +220,11 @@ impl MapResponse<Channel<Paginator<VideoItem>>> for response::Channel {
                 has_shorts: content.has_shorts,
                 has_live: content.has_live,
             },
-            id,
+            ctx,
-            lang,
         )?;
 
         let mut mapper = response::YouTubeListMapper::<VideoItem>::with_channel(
-            lang,
+            ctx.lang,
             &channel_data.c,
             channel_data.warnings,
         );
@@ -249,16 +247,13 @@ impl MapResponse<Channel<Paginator<VideoItem>>> for response::Channel {
 impl MapResponse<Channel<Paginator<PlaylistItem>>> for response::Channel {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<MapResult<Channel<Paginator<PlaylistItem>>>, ExtractionError> {
-        let content = map_channel_content(id, self.contents, self.alerts)?;
+        let content = map_channel_content(ctx.id, self.contents, self.alerts)?;
         let visitor_data = self
             .response_context
             .visitor_data
-            .or_else(|| vdata.map(str::to_owned));
+            .or_else(|| ctx.visitor_data.map(str::to_owned));
 
         let channel_data = map_channel(
             MapChannelData {
@@ -269,12 +264,11 @@ impl MapResponse<Channel<Paginator<PlaylistItem>>> for response::Channel {
                 has_shorts: content.has_shorts,
                 has_live: content.has_live,
             },
-            id,
+            ctx,
-            lang,
         )?;
 
         let mut mapper = response::YouTubeListMapper::<PlaylistItem>::with_channel(
-            lang,
+            ctx.lang,
             &channel_data.c,
             channel_data.warnings,
         );
@@ -289,13 +283,7 @@ impl MapResponse<Channel<Paginator<PlaylistItem>>> for response::Channel {
 }
 
 impl MapResponse<ChannelInfo> for response::ChannelAbout {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<ChannelInfo>, ExtractionError> {
-        self,
-        id: &str,
-        _lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _visitor_data: Option<&str>,
-    ) -> Result<MapResult<ChannelInfo>, ExtractionError> {
         // Channel info is always fetched in English. There is no localized data there
         // and it allows parsing the country name.
         let lang = Language::En;
@@ -309,7 +297,7 @@ impl MapResponse<ChannelInfo> for response::ChannelAbout {
                 .ok_or(ExtractionError::InvalidData("no received endpoint".into()))?,
             response::ChannelAbout::Content { contents } => {
                 // Handle errors (e.g. age restriction) when regular channel content was returned
-                map_channel_content(id, contents, None)?;
+                map_channel_content(ctx.id, contents, None)?;
                 return Err(ExtractionError::InvalidData(
                     "could not extract aboutData".into(),
                 ));
@@ -388,36 +376,35 @@ struct MapChannelData {
 
 fn map_channel(
     d: MapChannelData,
-    id: &str,
+    ctx: &MapRespCtx<'_>,
-    lang: Language,
 ) -> Result<MapResult<Channel<()>>, ExtractionError> {
     let header = d.header.ok_or_else(|| ExtractionError::NotFound {
-        id: id.to_owned(),
+        id: ctx.id.to_owned(),
         msg: "no header".into(),
     })?;
     let metadata = d
         .metadata
         .ok_or_else(|| ExtractionError::NotFound {
-            id: id.to_owned(),
+            id: ctx.id.to_owned(),
             msg: "no metadata".into(),
         })?
         .channel_metadata_renderer;
     let microformat = d.microformat.ok_or_else(|| ExtractionError::NotFound {
-        id: id.to_owned(),
+        id: ctx.id.to_owned(),
         msg: "no microformat".into(),
     })?;
 
-    if metadata.external_id != id {
+    if metadata.external_id != ctx.id {
         return Err(ExtractionError::WrongResult(format!(
             "got wrong channel id {}, expected {}",
-            metadata.external_id, id
+            metadata.external_id, ctx.id
         )));
     }
 
     let vanity_url = metadata
         .vanity_channel_url
         .as_ref()
-        .and_then(|url| map_vanity_url(url, id));
+        .and_then(|url| map_vanity_url(url, ctx.id));
     let mut warnings = Vec::new();
 
     Ok(MapResult {
@@ -425,9 +412,9 @@ fn map_channel(
             response::channel::Header::C4TabbedHeaderRenderer(header) => Channel {
                 id: metadata.external_id,
                 name: metadata.title,
-                subscriber_count: header
+                subscriber_count: header.subscriber_count_text.and_then(|txt| {
-                    .subscriber_count_text
+                    util::parse_large_numstr_or_warn(&txt, ctx.lang, &mut warnings)
-                    .and_then(|txt| util::parse_large_numstr_or_warn(&txt, lang, &mut warnings)),
+                }),
                 avatar: header.avatar.into(),
                 verification: header.badges.into(),
                 description: metadata.description,
@@ -458,7 +445,7 @@ fn map_channel(
                     name: metadata.title,
                     subscriber_count: hdata.as_ref().and_then(|hdata| {
                         hdata.0.as_ref().and_then(|txt| {
-                            util::parse_large_numstr_or_warn(txt, lang, &mut warnings)
+                            util::parse_large_numstr_or_warn(txt, ctx.lang, &mut warnings)
                         })
                     }),
                     avatar: hdata.map(|hdata| hdata.1.into()).unwrap_or_default(),
@@ -487,7 +474,7 @@ fn map_channel(
                     md_rows.first().and_then(|md| md.metadata_parts.get(1))
                 };
                 let subscriber_count = sub_part.and_then(|t| {
-                    util::parse_large_numstr_or_warn::<u64>(&t.text, lang, &mut warnings)
+                    util::parse_large_numstr_or_warn::<u64>(&t.text, ctx.lang, &mut warnings)
                 });
 
                 Channel {
@@ -697,10 +684,10 @@ mod tests {
     use rstest::rstest;
 
     use crate::{
-        client::{response, MapResponse},
+        client::{response, MapRespCtx, MapResponse},
         error::{ExtractionError, UnavailabilityReason},
         model::{paginator::Paginator, Channel, ChannelInfo, PlaylistItem, VideoItem},
-        param::{ChannelOrder, ChannelVideoTab, Language},
+        param::{ChannelOrder, ChannelVideoTab},
         serializer::MapResult,
         util::tests::TESTFILES,
     };
@@ -728,7 +715,7 @@ mod tests {
         let channel: response::Channel =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Channel<Paginator<VideoItem>>> =
-            channel.map_response(id, Language::En, None, None).unwrap();
+            channel.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -755,7 +742,7 @@ mod tests {
         let channel: response::Channel =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let res: Result<MapResult<Channel<Paginator<VideoItem>>>, ExtractionError> =
-            channel.map_response("UCbfnHqxXs_K3kvaH-WlNlig", Language::En, None, None);
+            channel.map_response(&MapRespCtx::test("UCbfnHqxXs_K3kvaH-WlNlig"));
         if let Err(ExtractionError::Unavailable { reason, msg }) = res {
             assert_eq!(reason, UnavailabilityReason::AgeRestricted);
             assert!(msg.starts_with("Laphroaig Whisky: "));
@@ -772,7 +759,7 @@ mod tests {
         let channel: response::Channel =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Channel<Paginator<PlaylistItem>>> = channel
-            .map_response("UC2DjFE7Xf11URZqWBigcVOQ", Language::En, None, None)
+            .map_response(&MapRespCtx::test("UC2DjFE7Xf11URZqWBigcVOQ"))
             .unwrap();
 
         assert!(
@@ -791,7 +778,7 @@ mod tests {
         let channel: response::ChannelAbout =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<ChannelInfo> = channel
-            .map_response("UC2DjFE7Xf11U-RZqWBigcVOQ", Language::En, None, None)
+            .map_response(&MapRespCtx::test("UC2DjFE7Xf11U-RZqWBigcVOQ"))
             .unwrap();
 
         assert!(

src/client/mod.rs

@@ -225,6 +225,7 @@ struct RustyPipeRef {
     n_http_retries: u32,
     cache: CacheHolder,
     default_opts: RustyPipeOpts,
+    user_agent: Cow<'static, str>,
 }
 
 #[derive(Clone)]
@@ -432,7 +433,7 @@ impl Default for RustyPipeBuilder {
 }
 
 impl RustyPipeBuilder {
-    /// Return a new `RustyPipeBuilder`.
+    /// Create a new [`RustyPipeBuilder`].
     ///
     /// This is the same as [`RustyPipe::builder`]
     #[must_use]
@@ -448,15 +449,20 @@ impl RustyPipeBuilder {
         }
     }
 
-    /// Return a new, configured RustyPipe instance.
+    /// Create a new, configured [`RustyPipe`] instance.
     pub fn build(self) -> Result<RustyPipe, Error> {
         self.build_with_client(ClientBuilder::new())
     }
 
-    /// Return a new, configured RustyPipe instance using a Reqwest client builder.
+    /// Create a new, configured RustyPipe instance using a Reqwest client builder.
     pub fn build_with_client(self, mut client_builder: ClientBuilder) -> Result<RustyPipe, Error> {
+        let user_agent = self
+            .user_agent
+            .map(Cow::Owned)
+            .unwrap_or(Cow::Borrowed(DEFAULT_UA));
+
         client_builder = client_builder
-            .user_agent(self.user_agent.unwrap_or_else(|| DEFAULT_UA.to_owned()))
+            .user_agent(user_agent.as_ref())
             .gzip(true)
             .brotli(true)
             .redirect(reqwest::redirect::Policy::none());
@@ -503,6 +509,7 @@ impl RustyPipeBuilder {
                     deobf: RwLock::new(cdata.deobf),
                 },
                 default_opts: self.default_opts,
+                user_agent,
             }),
         })
     }
@@ -710,6 +717,14 @@ impl RustyPipe {
         }
     }
 
+    /// Get the internal HTTP client
+    ///
+    /// Can be used for downloading videos or custom YT requests.
+    #[must_use]
+    pub fn http_client(&self) -> &Client {
+        &self.inner.http
+    }
+
     /// Execute the given http request.
     async fn http_request(&self, request: &Request) -> Result<Response, reqwest::Error> {
         let mut last_resp = None;
@@ -963,7 +978,14 @@ impl RustyPipe {
     /// visitor data is extracted from the html page.
     async fn get_visitor_data(&self) -> Result<String, Error> {
         tracing::debug!("getting YT visitor data");
-        let resp = self.inner.http.get(YOUTUBE_MUSIC_HOME_URL).send().await?;
+        let resp = self
+            .inner
+            .http
+            .get(YOUTUBE_MUSIC_HOME_URL)
+            .header(header::ORIGIN, YOUTUBE_MUSIC_HOME_URL)
+            .header(header::REFERER, YOUTUBE_MUSIC_HOME_URL)
+            .send()
+            .await?;
 
         let vdata = resp
             .headers()
@@ -972,7 +994,10 @@ impl RustyPipe {
             .find_map(|c| {
                 if let Ok(cookie) = c.to_str() {
                     if let Some(after) = cookie.strip_prefix("__Secure-YEC=") {
-                        return after.split_once(';').map(|s| s.0.to_owned());
+                        return after
+                            .split_once(';')
+                            .map(|s| s.0.to_owned())
+                            .filter(|s| !s.is_empty());
                     }
                 }
                 None
@@ -1065,6 +1090,27 @@ impl RustyPipeQuery {
         self
     }
 
+    /// Get the user agent for the given client type
+    ///
+    /// This can be used for additional HTTP requests (e.g. downloading/streaming)
+    pub fn user_agent(&self, ctype: ClientType) -> Cow<'_, str> {
+        match ctype {
+            ClientType::Desktop | ClientType::DesktopMusic | ClientType::TvHtml5Embed => {
+                Cow::Borrowed(&self.client.inner.user_agent)
+            }
+            ClientType::Android => format!(
+                "com.google.android.youtube/{} (Linux; U; Android 12; {}) gzip",
+                MOBILE_CLIENT_VERSION, self.opts.country
+            )
+            .into(),
+            ClientType::Ios => format!(
+                "com.google.ios.youtube/{} ({}; U; CPU iOS 15_4 like Mac OS X; {})",
+                MOBILE_CLIENT_VERSION, IOS_DEVICE_MODEL, self.opts.country
+            )
+            .into(),
+        }
+    }
+
     /// Create a new context object, which is included in every request to
     /// the YouTube API and contains language, country and device parameters.
     ///
@@ -1227,13 +1273,6 @@ impl RustyPipeQuery {
                 .post(format!(
                     "{YOUTUBEI_V1_GAPIS_URL}{endpoint}?{DISABLE_PRETTY_PRINT_PARAMETER}"
                 ))
-                .header(
-                    header::USER_AGENT,
-                    format!(
-                        "com.google.android.youtube/{} (Linux; U; Android 12; {}) gzip",
-                        MOBILE_CLIENT_VERSION, self.opts.country
-                    ),
-                )
                 .header("X-Goog-Api-Format-Version", "2"),
             ClientType::Ios => self
                 .client
@@ -1242,15 +1281,9 @@ impl RustyPipeQuery {
                 .post(format!(
                     "{YOUTUBEI_V1_GAPIS_URL}{endpoint}?{DISABLE_PRETTY_PRINT_PARAMETER}"
                 ))
-                .header(
-                    header::USER_AGENT,
-                    format!(
-                        "com.google.ios.youtube/{} ({}; U; CPU iOS 15_4 like Mac OS X; {})",
-                        MOBILE_CLIENT_VERSION, IOS_DEVICE_MODEL, self.opts.country
-                    ),
-                )
                 .header("X-Goog-Api-Format-Version", "2"),
         };
+        r = r.header(header::USER_AGENT, self.user_agent(ctype).as_ref());
         if let Some(vdata) = self.opts.visitor_data.as_deref().or(visitor_data) {
             r = r.header("X-Goog-EOM-Visitor-Id", vdata);
         }
@@ -1268,9 +1301,7 @@ impl RustyPipeQuery {
     async fn yt_request_attempt<R: DeserializeOwned + MapResponse<M> + Debug, M>(
         &self,
         request: &Request,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        visitor_data: Option<&str>,
-        deobf: Option<&DeobfData>,
     ) -> Result<RequestResult<M>, Error> {
         let response = self
             .client
@@ -1289,7 +1320,7 @@ impl RustyPipeQuery {
 
             Err(match status {
                 StatusCode::NOT_FOUND => Error::Extraction(ExtractionError::NotFound {
-                    id: id.to_owned(),
+                    id: ctx.id.to_owned(),
                     msg: error_msg.unwrap_or("404".into()),
                 }),
                 StatusCode::BAD_REQUEST => {
@@ -1299,12 +1330,7 @@ impl RustyPipeQuery {
             })
         } else {
             match serde_json::from_str::<R>(&body) {
-                Ok(deserialized) => match deserialized.map_response(
+                Ok(deserialized) => match deserialized.map_response(ctx) {
-                    id,
-                    self.opts.lang,
-                    deobf,
-                    self.opts.visitor_data.as_deref().or(visitor_data),
-                ) {
                     Ok(mapres) => Ok(mapres),
                     Err(e) => Err(e.into()),
                 },
@@ -1320,15 +1346,11 @@ impl RustyPipeQuery {
     async fn yt_request<R: DeserializeOwned + MapResponse<M> + Debug, M>(
         &self,
         request: &Request,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        visitor_data: Option<&str>,
-        deobf: Option<&DeobfData>,
     ) -> Result<RequestResult<M>, Error> {
         let mut last_resp = None;
         for n in 0..=self.client.inner.n_http_retries {
-            let resp = self
+            let resp = self.yt_request_attempt::<R, M>(request, ctx).await?;
-                .yt_request_attempt::<R, M>(request, id, visitor_data, deobf)
-                .await?;
 
             let err = match &resp.res {
                 Ok(_) => return Ok(resp),
@@ -1394,9 +1416,15 @@ impl RustyPipeQuery {
             .json(body)
             .build()?;
 
-        let req_res = self
+        let ctx = MapRespCtx {
-            .yt_request::<R, M>(&request, id, visitor_data, deobf)
+            id,
-            .await?;
+            lang: self.opts.lang,
+            deobf,
+            visitor_data,
+            client_type: ctype,
+        };
+
+        let req_res = self.yt_request::<R, M>(&request, &ctx).await?;
 
         // Uncomment to debug response text
         // println!("{}", &req_res.body);
@@ -1553,6 +1581,28 @@ impl AsRef<RustyPipeQuery> for RustyPipeQuery {
     }
 }
 
+struct MapRespCtx<'a> {
+    id: &'a str,
+    lang: Language,
+    deobf: Option<&'a DeobfData>,
+    visitor_data: Option<&'a str>,
+    client_type: ClientType,
+}
+
+impl<'a> MapRespCtx<'a> {
+    /// Create a [`MapRespCtx`] for testing
+    #[cfg(test)]
+    fn test(id: &'a str) -> Self {
+        Self {
+            id,
+            lang: Language::En,
+            deobf: None,
+            visitor_data: None,
+            client_type: ClientType::Desktop,
+        }
+    }
+}
+
 /// Implement this for YouTube API response structs that need to be mapped to
 /// RustyPipe models.
 trait MapResponse<T> {
@@ -1569,13 +1619,7 @@ trait MapResponse<T> {
     /// - `lang`: Language of the request. Used for mapping localized information like dates.
     /// - `deobf`: Deobfuscator (if passed to the `execute_request_deobf` method)
     /// - `visitor_data`: Visitor data option of the client
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<T>, ExtractionError>;
-        self,
-        id: &str,
-        lang: Language,
-        deobf: Option<&DeobfData>,
-        visitor_data: Option<&str>,
-    ) -> Result<MapResult<T>, ExtractionError>;
 }
 
 fn validate_country(country: Country) -> Country {

src/client/music_artist.rs

@@ -14,7 +14,7 @@ use crate::{
 
 use super::{
     response::{self, music_item::MusicListMapper, url_endpoint::PageType},
-    ClientType, MapResponse, QBrowse, RustyPipeQuery,
+    ClientType, MapRespCtx, MapResponse, QBrowse, RustyPipeQuery,
 };
 
 impl RustyPipeQuery {
@@ -92,14 +92,8 @@ impl RustyPipeQuery {
 }
 
 impl MapResponse<MusicArtist> for response::MusicArtist {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<MusicArtist>, ExtractionError> {
-        self,
+        let mapped = map_artist_page(self, ctx, false)?;
-        id: &str,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<MapResult<MusicArtist>, ExtractionError> {
-        let mapped = map_artist_page(self, id, lang, false)?;
         Ok(MapResult {
             c: mapped.c.0,
             warnings: mapped.warnings,
@@ -110,19 +104,15 @@ impl MapResponse<MusicArtist> for response::MusicArtist {
 impl MapResponse<(MusicArtist, bool)> for response::MusicArtist {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<(MusicArtist, bool)>, ExtractionError> {
-        map_artist_page(self, id, lang, true)
+        map_artist_page(self, ctx, true)
     }
 }
 
 fn map_artist_page(
     res: response::MusicArtist,
-    id: &str,
+    ctx: &MapRespCtx<'_>,
-    lang: crate::param::Language,
     skip_extendables: bool,
 ) -> Result<MapResult<(MusicArtist, bool)>, ExtractionError> {
     // dbg!(&res);
@@ -138,7 +128,7 @@ fn map_artist_page(
             .and_then(|pb| util::string_from_pb(pb, 3));
 
         if let Some(share_channel_id) = share_channel_id {
-            if share_channel_id != id {
+            if share_channel_id != ctx.id {
                 return Err(ExtractionError::Redirect(share_channel_id));
             }
         }
@@ -155,9 +145,9 @@ fn map_artist_page(
         .unwrap_or_default();
 
     let mut mapper = MusicListMapper::with_artist(
-        lang,
+        ctx.lang,
         ArtistId {
-            id: Some(id.to_owned()),
+            id: Some(ctx.id.to_owned()),
             name: header.title.clone(),
         },
     );
@@ -264,7 +254,7 @@ fn map_artist_page(
     Ok(MapResult {
         c: (
             MusicArtist {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 name: header.title,
                 header_image: header.thumbnail.into(),
                 description: header.description,
@@ -272,7 +262,7 @@ fn map_artist_page(
                 subscriber_count: header.subscription_button.and_then(|btn| {
                     util::parse_large_numstr_or_warn(
                         &btn.subscribe_button_renderer.subscriber_count_text,
-                        lang,
+                        ctx.lang,
                         &mut mapped.warnings,
                     )
                 }),
@@ -293,16 +283,13 @@ fn map_artist_page(
 impl MapResponse<Vec<AlbumItem>> for response::MusicArtistAlbums {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<Vec<AlbumItem>>, ExtractionError> {
         // dbg!(&self);
 
         let Some(header) = self.header else {
             return Err(ExtractionError::NotFound {
-                id: id.into(),
+                id: ctx.id.into(),
                 msg: "no header".into(),
             });
         };
@@ -320,9 +307,9 @@ impl MapResponse<Vec<AlbumItem>> for response::MusicArtistAlbums {
             .contents;
 
         let mut mapper = MusicListMapper::with_artist(
-            lang,
+            ctx.lang,
             ArtistId {
-                id: Some(id.to_owned()),
+                id: Some(ctx.id.to_owned()),
                 name: header.music_header_renderer.title,
             },
         );
@@ -347,7 +334,7 @@ mod tests {
     use path_macro::path;
     use rstest::rstest;
 
-    use crate::{param::Language, util::tests::TESTFILES};
+    use crate::util::tests::TESTFILES;
 
     use super::*;
 
@@ -369,7 +356,7 @@ mod tests {
         let resp: response::MusicArtist =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<(MusicArtist, bool)> =
-            resp.map_response(id, Language::En, None, None).unwrap();
+            resp.map_response(&MapRespCtx::test(id)).unwrap();
         let (mut artist, can_fetch_more) = map_res.c;
 
         assert!(
@@ -384,7 +371,7 @@ mod tests {
             let resp: response::MusicArtistAlbums =
                 serde_json::from_reader(BufReader::new(json_file)).unwrap();
             let mut map_res: MapResult<Vec<AlbumItem>> =
-                resp.map_response(id, Language::En, None, None).unwrap();
+                resp.map_response(&MapRespCtx::test(id)).unwrap();
 
             assert!(
                 map_res.warnings.is_empty(),
@@ -405,7 +392,7 @@ mod tests {
         let artist: response::MusicArtist =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<MusicArtist> = artist
-            .map_response("UClmXPfaYhXOYsNn_QUyheWQ", Language::En, None, None)
+            .map_response(&MapRespCtx::test("UClmXPfaYhXOYsNn_QUyheWQ"))
             .unwrap();
 
         assert!(
@@ -424,7 +411,7 @@ mod tests {
         let artist: response::MusicArtist =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let res: Result<MapResult<MusicArtist>, ExtractionError> =
-            artist.map_response("UCLkAepWjdylmXSltofFvsYQ", Language::En, None, None);
+            artist.map_response(&MapRespCtx::test("UCLkAepWjdylmXSltofFvsYQ"));
         let e = res.unwrap_err();
 
         match e {

src/client/music_charts.rs

@@ -11,7 +11,7 @@ use crate::{
 
 use super::{
     response::{self, music_item::MusicListMapper, url_endpoint::MusicPageType},
-    ClientType, MapResponse, RustyPipeQuery, YTContext,
+    ClientType, MapRespCtx, MapResponse, RustyPipeQuery, YTContext,
 };
 
 #[derive(Debug, Serialize)]
@@ -56,13 +56,7 @@ impl RustyPipeQuery {
 }
 
 impl MapResponse<MusicCharts> for response::MusicCharts {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<MusicCharts>, ExtractionError> {
-        self,
-        _id: &str,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<crate::serializer::MapResult<MusicCharts>, crate::error::ExtractionError> {
         let countries = self
             .framework_updates
             .map(|fwu| {
@@ -77,9 +71,9 @@ impl MapResponse<MusicCharts> for response::MusicCharts {
         let mut top_playlist_id = None;
         let mut trending_playlist_id = None;
 
-        let mut mapper_top = MusicListMapper::new(lang);
+        let mut mapper_top = MusicListMapper::new(ctx.lang);
-        let mut mapper_trending = MusicListMapper::new(lang);
+        let mut mapper_trending = MusicListMapper::new(ctx.lang);
-        let mut mapper_other = MusicListMapper::new(lang);
+        let mut mapper_other = MusicListMapper::new(ctx.lang);
 
         self.contents
             .single_column_browse_results_renderer
@@ -151,7 +145,6 @@ mod tests {
     use rstest::rstest;
 
     use super::*;
-    use crate::param::Language;
 
     #[rstest]
     #[case::default("global")]
@@ -163,8 +156,7 @@ mod tests {
 
         let charts: response::MusicCharts =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<MusicCharts> =
+        let map_res: MapResult<MusicCharts> = charts.map_response(&MapRespCtx::test("")).unwrap();
-            charts.map_response("", Language::En, None, None).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/music_details.rs

@@ -8,7 +8,6 @@ use crate::{
         paginator::{ContinuationEndpoint, Paginator},
         ArtistId, Lyrics, MusicRelated, TrackDetails, TrackItem,
     },
-    param::Language,
     serializer::MapResult,
 };
 
@@ -17,7 +16,7 @@ use super::{
         self,
         music_item::{map_queue_item, MusicListMapper},
     },
-    ClientType, MapResponse, QBrowse, RustyPipeQuery, YTContext,
+    ClientType, MapRespCtx, MapResponse, QBrowse, RustyPipeQuery, YTContext,
 };
 
 #[derive(Debug, Serialize)]
@@ -170,10 +169,7 @@ impl RustyPipeQuery {
 impl MapResponse<TrackDetails> for response::MusicDetails {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<TrackDetails>, ExtractionError> {
         let tabs = self
             .contents
@@ -211,7 +207,7 @@ impl MapResponse<TrackDetails> for response::MusicDetails {
         }
 
         let content = content.ok_or_else(|| ExtractionError::NotFound {
-            id: id.to_owned(),
+            id: ctx.id.to_owned(),
             msg: "no content".into(),
         })?;
         let track_item = content
@@ -225,7 +221,7 @@ impl MapResponse<TrackDetails> for response::MusicDetails {
                 response::music_item::PlaylistPanelVideo::None => None,
             })
             .ok_or(ExtractionError::InvalidData(Cow::Borrowed("no video item")))?;
-        let mut track = map_queue_item(track_item, lang);
+        let mut track = map_queue_item(track_item, ctx.lang);
 
         let mut warnings = content.contents.warnings;
         warnings.append(&mut track.warnings);
@@ -244,10 +240,7 @@ impl MapResponse<TrackDetails> for response::MusicDetails {
 impl MapResponse<Paginator<TrackItem>> for response::MusicDetails {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<Paginator<TrackItem>>, ExtractionError> {
         let tabs = self
             .contents
@@ -260,7 +253,7 @@ impl MapResponse<Paginator<TrackItem>> for response::MusicDetails {
             .into_iter()
             .find_map(|t| t.tab_renderer.content)
             .ok_or_else(|| ExtractionError::NotFound {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 msg: "no content".into(),
             })?
             .music_queue_renderer
@@ -275,7 +268,7 @@ impl MapResponse<Paginator<TrackItem>> for response::MusicDetails {
             .into_iter()
             .filter_map(|item| match item {
                 response::music_item::PlaylistPanelVideo::PlaylistPanelVideoRenderer(item) => {
-                    let mut track = map_queue_item(item, lang);
+                    let mut track = map_queue_item(item, ctx.lang);
                     warnings.append(&mut track.warnings);
                     Some(track.c)
                 }
@@ -297,18 +290,12 @@ impl MapResponse<Paginator<TrackItem>> for response::MusicDetails {
 }
 
 impl MapResponse<Lyrics> for response::MusicLyrics {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<Lyrics>, ExtractionError> {
-        self,
-        id: &str,
-        _lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<MapResult<Lyrics>, ExtractionError> {
         let lyrics = self
             .contents
             .into_res()
             .map_err(|msg| ExtractionError::NotFound {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 msg: msg.into(),
             })?
             .into_iter()
@@ -328,16 +315,13 @@ impl MapResponse<Lyrics> for response::MusicLyrics {
 impl MapResponse<MusicRelated> for response::MusicRelated {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<MusicRelated>, ExtractionError> {
         let contents = self
             .contents
             .into_res()
             .map_err(|msg| ExtractionError::NotFound {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 msg: msg.into(),
             })?;
 
@@ -362,10 +346,10 @@ impl MapResponse<MusicRelated> for response::MusicRelated {
             _ => None,
         });
 
-        let mut mapper_tracks = MusicListMapper::new(lang);
+        let mut mapper_tracks = MusicListMapper::new(ctx.lang);
         let mut mapper = match artist_id {
-            Some(artist_id) => MusicListMapper::with_artist(lang, artist_id),
+            Some(artist_id) => MusicListMapper::with_artist(ctx.lang, artist_id),
-            None => MusicListMapper::new(lang),
+            None => MusicListMapper::new(ctx.lang),
         };
 
         let mut sections = contents.into_iter();
@@ -412,7 +396,7 @@ mod tests {
     use rstest::rstest;
 
     use super::*;
-    use crate::{model, param::Language, util::tests::TESTFILES};
+    use crate::{model, util::tests::TESTFILES};
 
     #[rstest]
     #[case::mv("mv", "ZeerrnuLi5E")]
@@ -424,7 +408,7 @@ mod tests {
         let details: response::MusicDetails =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<model::TrackDetails> =
-            details.map_response(id, Language::En, None, None).unwrap();
+            details.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -444,7 +428,7 @@ mod tests {
         let radio: response::MusicDetails =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Paginator<TrackItem>> =
-            radio.map_response(id, Language::En, None, None).unwrap();
+            radio.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -461,7 +445,7 @@ mod tests {
 
         let lyrics: response::MusicLyrics =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<Lyrics> = lyrics.map_response("", Language::En, None, None).unwrap();
+        let map_res: MapResult<Lyrics> = lyrics.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -478,8 +462,7 @@ mod tests {
 
         let lyrics: response::MusicRelated =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<MusicRelated> =
+        let map_res: MapResult<MusicRelated> = lyrics.map_response(&MapRespCtx::test("")).unwrap();
-            lyrics.map_response("", Language::En, None, None).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/music_genres.rs

@@ -8,7 +8,7 @@ use crate::{
 
 use super::{
     response::{self, music_item::MusicListMapper, url_endpoint::NavigationEndpoint},
-    ClientType, MapResponse, QBrowse, QBrowseParams, RustyPipeQuery,
+    ClientType, MapRespCtx, MapResponse, QBrowse, QBrowseParams, RustyPipeQuery,
 };
 
 impl RustyPipeQuery {
@@ -59,11 +59,8 @@ impl RustyPipeQuery {
 impl MapResponse<Vec<MusicGenreItem>> for response::MusicGenres {
     fn map_response(
         self,
-        _id: &str,
+        _ctx: &MapRespCtx<'_>,
-        _lang: crate::param::Language,
+    ) -> Result<MapResult<Vec<MusicGenreItem>>, ExtractionError> {
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<crate::serializer::MapResult<Vec<MusicGenreItem>>, ExtractionError> {
         let content = self
             .contents
             .single_column_browse_results_renderer
@@ -111,13 +108,7 @@ impl MapResponse<Vec<MusicGenreItem>> for response::MusicGenres {
 }
 
 impl MapResponse<MusicGenre> for response::MusicGenre {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<MusicGenre>, ExtractionError> {
-        self,
-        id: &str,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<crate::serializer::MapResult<MusicGenre>, ExtractionError> {
         // dbg!(&self);
 
         let content = self
@@ -179,7 +170,7 @@ impl MapResponse<MusicGenre> for response::MusicGenre {
                     _ => return None,
                 };
 
-                let mut mapper = MusicListMapper::new(lang);
+                let mut mapper = MusicListMapper::new(ctx.lang);
                 mapper.map_response(items);
                 let mut mapped = mapper.conv_items();
                 warnings.append(&mut mapped.warnings);
@@ -194,7 +185,7 @@ impl MapResponse<MusicGenre> for response::MusicGenre {
 
         Ok(MapResult {
             c: MusicGenre {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 name: self.header.music_header_renderer.title,
                 sections,
             },
@@ -211,7 +202,7 @@ mod tests {
     use rstest::rstest;
 
     use super::*;
-    use crate::{model, param::Language, util::tests::TESTFILES};
+    use crate::{model, util::tests::TESTFILES};
 
     #[test]
     fn map_music_genres() {
@@ -221,7 +212,7 @@ mod tests {
         let playlist: response::MusicGenres =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Vec<model::MusicGenreItem>> =
-            playlist.map_response("", Language::En, None, None).unwrap();
+            playlist.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -241,7 +232,7 @@ mod tests {
         let playlist: response::MusicGenre =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<model::MusicGenre> =
-            playlist.map_response(id, Language::En, None, None).unwrap();
+            playlist.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/music_new.rs

@@ -4,9 +4,10 @@ use crate::{
     client::response::music_item::MusicListMapper,
     error::{Error, ExtractionError},
     model::{traits::FromYtItem, AlbumItem, TrackItem},
+    serializer::MapResult,
 };
 
-use super::{response, ClientType, MapResponse, QBrowse, RustyPipeQuery};
+use super::{response, ClientType, MapRespCtx, MapResponse, QBrowse, RustyPipeQuery};
 
 impl RustyPipeQuery {
     /// Get the new albums that were released on YouTube Music
@@ -49,13 +50,7 @@ impl RustyPipeQuery {
 }
 
 impl<T: FromYtItem> MapResponse<Vec<T>> for response::MusicNew {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<Vec<T>>, ExtractionError> {
-        self,
-        _id: &str,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<crate::serializer::MapResult<Vec<T>>, ExtractionError> {
         let items = self
             .contents
             .single_column_browse_results_renderer
@@ -73,7 +68,7 @@ impl<T: FromYtItem> MapResponse<Vec<T>> for response::MusicNew {
             .grid_renderer
             .items;
 
-        let mut mapper = MusicListMapper::new(lang);
+        let mut mapper = MusicListMapper::new(ctx.lang);
         mapper.map_response(items);
 
         Ok(mapper.conv_items())
@@ -88,7 +83,7 @@ mod tests {
     use rstest::rstest;
 
     use super::*;
-    use crate::{param::Language, serializer::MapResult, util::tests::TESTFILES};
+    use crate::{serializer::MapResult, util::tests::TESTFILES};
 
     #[rstest]
     #[case::default("default")]
@@ -98,9 +93,8 @@ mod tests {
 
         let new_albums: response::MusicNew =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<Vec<AlbumItem>> = new_albums
+        let map_res: MapResult<Vec<AlbumItem>> =
-            .map_response("", Language::En, None, None)
+            new_albums.map_response(&MapRespCtx::test("")).unwrap();
-            .unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -119,9 +113,8 @@ mod tests {
 
         let new_videos: response::MusicNew =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<Vec<TrackItem>> = new_videos
+        let map_res: MapResult<Vec<TrackItem>> =
-            .map_response("", Language::En, None, None)
+            new_videos.map_response(&MapRespCtx::test("")).unwrap();
-            .unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/music_playlist.rs

@@ -17,7 +17,7 @@ use super::{
         self,
         music_item::{map_album_type, map_artist_id, map_artists, MusicListMapper},
     },
-    ClientType, MapResponse, QBrowse, RustyPipeQuery,
+    ClientType, MapRespCtx, MapResponse, QBrowse, RustyPipeQuery,
 };
 
 impl RustyPipeQuery {
@@ -138,10 +138,7 @@ impl RustyPipeQuery {
 impl MapResponse<MusicPlaylist> for response::MusicPlaylist {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<MapResult<MusicPlaylist>, ExtractionError> {
         // dbg!(&self);
 
@@ -186,14 +183,15 @@ impl MapResponse<MusicPlaylist> for response::MusicPlaylist {
             )))?;
 
         if let Some(playlist_id) = shelf.playlist_id {
-            if playlist_id != id {
+            if playlist_id != ctx.id {
                 return Err(ExtractionError::WrongResult(format!(
-                    "got wrong playlist id {playlist_id}, expected {id}"
+                    "got wrong playlist id {}, expected {}",
+                    playlist_id, ctx.id
                 )));
             }
         }
 
-        let mut mapper = MusicListMapper::new(lang);
+        let mut mapper = MusicListMapper::new(ctx.lang);
         mapper.map_response(shelf.contents);
         let map_res = mapper.conv_items();
 
@@ -273,7 +271,7 @@ impl MapResponse<MusicPlaylist> for response::MusicPlaylist {
 
         Ok(MapResult {
             c: MusicPlaylist {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 name,
                 thumbnail,
                 channel,
@@ -284,14 +282,14 @@ impl MapResponse<MusicPlaylist> for response::MusicPlaylist {
                     track_count,
                     map_res.c,
                     ctoken,
-                    vdata.map(str::to_owned),
+                    ctx.visitor_data.map(str::to_owned),
                     ContinuationEndpoint::MusicBrowse,
                 ),
                 related_playlists: Paginator::new_ext(
                     None,
                     Vec::new(),
                     related_ctoken,
-                    vdata.map(str::to_owned),
+                    ctx.visitor_data.map(str::to_owned),
                     ContinuationEndpoint::MusicBrowse,
                 ),
             },
@@ -301,13 +299,7 @@ impl MapResponse<MusicPlaylist> for response::MusicPlaylist {
 }
 
 impl MapResponse<MusicAlbum> for response::MusicPlaylist {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<MusicAlbum>, ExtractionError> {
-        self,
-        id: &str,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<MapResult<MusicAlbum>, ExtractionError> {
         // dbg!(&self);
 
         let (header, sections) = match self.contents {
@@ -401,7 +393,7 @@ impl MapResponse<MusicAlbum> for response::MusicPlaylist {
             .map(|part| part.to_string())
             .unwrap_or_default();
 
-        let album_type = map_album_type(album_type_txt.as_str(), lang);
+        let album_type = map_album_type(album_type_txt.as_str(), ctx.lang);
         let year = year_txt.and_then(|txt| util::parse_numeric(&txt).ok());
 
         fn map_playlist_id(ep: &NavigationEndpoint) -> Option<String> {
@@ -448,11 +440,11 @@ impl MapResponse<MusicAlbum> for response::MusicPlaylist {
         let artist_id = artist_id.or_else(|| artists.first().and_then(|a| a.id.clone()));
 
         let mut mapper = MusicListMapper::with_album(
-            lang,
+            ctx.lang,
             artists.clone(),
             by_va,
             AlbumId {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 name: header.title.clone(),
             },
         );
@@ -460,7 +452,7 @@ impl MapResponse<MusicAlbum> for response::MusicPlaylist {
         let tracks_res = mapper.conv_items();
         let mut warnings = tracks_res.warnings;
 
-        let mut variants_mapper = MusicListMapper::new(lang);
+        let mut variants_mapper = MusicListMapper::new(ctx.lang);
         if let Some(res) = album_variants {
             variants_mapper.map_response(res);
         }
@@ -469,7 +461,7 @@ impl MapResponse<MusicAlbum> for response::MusicPlaylist {
 
         Ok(MapResult {
             c: MusicAlbum {
-                id: id.to_owned(),
+                id: ctx.id.to_owned(),
                 playlist_id,
                 name: header.title,
                 cover: header.thumbnail.into(),
@@ -497,7 +489,7 @@ mod tests {
     use rstest::rstest;
 
     use super::*;
-    use crate::{model, param::Language, util::tests::TESTFILES};
+    use crate::{model, util::tests::TESTFILES};
 
     #[rstest]
     #[case::short("short", "RDCLAK5uy_kFQXdnqMaQCVx2wpUM4ZfbsGCDibZtkJk")]
@@ -512,7 +504,7 @@ mod tests {
         let playlist: response::MusicPlaylist =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<model::MusicPlaylist> =
-            playlist.map_response(id, Language::En, None, None).unwrap();
+            playlist.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -539,7 +531,7 @@ mod tests {
         let playlist: response::MusicPlaylist =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<model::MusicAlbum> =
-            playlist.map_response(id, Language::En, None, None).unwrap();
+            playlist.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/music_search.rs

@@ -15,7 +15,7 @@ use crate::{
     serializer::MapResult,
 };
 
-use super::{response, ClientType, MapResponse, RustyPipeQuery, YTContext};
+use super::{response, ClientType, MapRespCtx, MapResponse, RustyPipeQuery, YTContext};
 
 #[derive(Debug, Serialize)]
 #[serde(rename_all = "camelCase")]
@@ -152,10 +152,7 @@ impl RustyPipeQuery {
 impl<T: FromYtItem> MapResponse<MusicSearchResult<T>> for response::MusicSearch {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<MapResult<MusicSearchResult<T>>, ExtractionError> {
         // dbg!(&self);
 
@@ -171,7 +168,7 @@ impl<T: FromYtItem> MapResponse<MusicSearchResult<T>> for response::MusicSearch
 
         let mut corrected_query = None;
         let mut ctoken = None;
-        let mut mapper = MusicListMapper::new(lang);
+        let mut mapper = MusicListMapper::new(ctx.lang);
 
         sections.into_iter().for_each(|section| match section {
             response::music_search::ItemSection::MusicShelfRenderer(shelf) => {
@@ -199,7 +196,7 @@ impl<T: FromYtItem> MapResponse<MusicSearchResult<T>> for response::MusicSearch
                     None,
                     map_res.c,
                     ctoken,
-                    vdata.map(str::to_owned),
+                    ctx.visitor_data.map(str::to_owned),
                     ContinuationEndpoint::MusicSearch,
                 ),
                 corrected_query,
@@ -212,12 +209,9 @@ impl<T: FromYtItem> MapResponse<MusicSearchResult<T>> for response::MusicSearch
 impl MapResponse<MusicSearchSuggestion> for response::MusicSearchSuggestion {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<MusicSearchSuggestion>, ExtractionError> {
-        let mut mapper = MusicListMapper::new_search_suggest(lang);
+        let mut mapper = MusicListMapper::new_search_suggest(ctx.lang);
         let mut terms = Vec::new();
 
         for section in self.contents {
@@ -256,12 +250,11 @@ mod tests {
     use rstest::rstest;
 
     use crate::{
-        client::{response, MapResponse},
+        client::{response, MapRespCtx, MapResponse},
         model::{
             AlbumItem, ArtistItem, MusicItem, MusicPlaylistItem, MusicSearchResult,
             MusicSearchSuggestion, TrackItem,
         },
-        param::Language,
         serializer::MapResult,
         util::tests::TESTFILES,
     };
@@ -278,7 +271,7 @@ mod tests {
         let search: response::MusicSearch =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<MusicSearchResult<MusicItem>> =
-            search.map_response("", Language::En, None, None).unwrap();
+            search.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -301,7 +294,7 @@ mod tests {
         let search: response::MusicSearch =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<MusicSearchResult<TrackItem>> =
-            search.map_response("", Language::En, None, None).unwrap();
+            search.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -320,7 +313,7 @@ mod tests {
         let search: response::MusicSearch =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<MusicSearchResult<AlbumItem>> =
-            search.map_response("", Language::En, None, None).unwrap();
+            search.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -339,7 +332,7 @@ mod tests {
         let search: response::MusicSearch =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<MusicSearchResult<ArtistItem>> =
-            search.map_response("", Language::En, None, None).unwrap();
+            search.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -360,7 +353,7 @@ mod tests {
         let search: response::MusicSearch =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<MusicSearchResult<MusicPlaylistItem>> =
-            search.map_response("", Language::En, None, None).unwrap();
+            search.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -380,9 +373,8 @@ mod tests {
 
         let suggestion: response::MusicSearchSuggestion =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<MusicSearchSuggestion> = suggestion
+        let map_res: MapResult<MusicSearchSuggestion> =
-            .map_response("", Language::En, None, None)
+            suggestion.map_response(&MapRespCtx::test("")).unwrap();
-            .unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/pagination.rs

@@ -10,7 +10,7 @@ use crate::model::{
 use crate::serializer::MapResult;
 
 use super::response::music_item::{map_queue_item, MusicListMapper, PlaylistPanelVideo};
-use super::{response, ClientType, MapResponse, QContinuation, RustyPipeQuery};
+use super::{response, ClientType, MapRespCtx, MapResponse, QContinuation, RustyPipeQuery};
 
 impl RustyPipeQuery {
     /// Get more YouTube items from the given continuation token and endpoint
@@ -103,10 +103,7 @@ fn map_ytm_paginator<T: FromYtItem>(
 impl MapResponse<Paginator<YouTubeItem>> for response::Continuation {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<Paginator<YouTubeItem>>, ExtractionError> {
         let items = self
             .on_response_received_actions
@@ -126,7 +123,7 @@ impl MapResponse<Paginator<YouTubeItem>> for response::Continuation {
             })
             .unwrap_or_default();
 
-        let mut mapper = response::YouTubeListMapper::<YouTubeItem>::new(lang);
+        let mut mapper = response::YouTubeListMapper::<YouTubeItem>::new(ctx.lang);
         mapper.map_response(items);
 
         Ok(MapResult {
@@ -139,12 +136,9 @@ impl MapResponse<Paginator<YouTubeItem>> for response::Continuation {
 impl MapResponse<Paginator<MusicItem>> for response::MusicContinuation {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<Paginator<MusicItem>>, ExtractionError> {
-        let mut mapper = MusicListMapper::new(lang);
+        let mut mapper = MusicListMapper::new(ctx.lang);
         let mut continuations = Vec::new();
 
         match self.continuation_contents {
@@ -173,7 +167,7 @@ impl MapResponse<Paginator<MusicItem>> for response::MusicContinuation {
                 mapper.add_warnings(&mut panel.contents.warnings);
                 panel.contents.c.into_iter().for_each(|item| {
                     if let PlaylistPanelVideo::PlaylistPanelVideoRenderer(item) = item {
-                        let mut track = map_queue_item(item, lang);
+                        let mut track = map_queue_item(item, ctx.lang);
                         mapper.add_item(MusicItem::Track(track.c));
                         mapper.add_warnings(&mut track.warnings);
                     }
@@ -356,7 +350,6 @@ mod tests {
     use super::*;
     use crate::{
         model::{MusicPlaylistItem, PlaylistItem, TrackItem, VideoItem},
-        param::Language,
         util::tests::TESTFILES,
     };
 
@@ -371,7 +364,7 @@ mod tests {
         let items: response::Continuation =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Paginator<YouTubeItem>> =
-            items.map_response("", Language::En, None, None).unwrap();
+            items.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -393,7 +386,7 @@ mod tests {
         let items: response::Continuation =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Paginator<YouTubeItem>> =
-            items.map_response("", Language::En, None, None).unwrap();
+            items.map_response(&MapRespCtx::test("")).unwrap();
         let paginator: Paginator<VideoItem> =
             map_yt_paginator(map_res.c, None, ContinuationEndpoint::Browse);
 
@@ -416,7 +409,7 @@ mod tests {
         let items: response::Continuation =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Paginator<YouTubeItem>> =
-            items.map_response("", Language::En, None, None).unwrap();
+            items.map_response(&MapRespCtx::test("")).unwrap();
         let paginator: Paginator<PlaylistItem> =
             map_yt_paginator(map_res.c, None, ContinuationEndpoint::Browse);
 
@@ -439,7 +432,7 @@ mod tests {
         let items: response::MusicContinuation =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Paginator<MusicItem>> =
-            items.map_response("", Language::En, None, None).unwrap();
+            items.map_response(&MapRespCtx::test("")).unwrap();
         let paginator: Paginator<TrackItem> =
             map_ytm_paginator(map_res.c, None, ContinuationEndpoint::MusicBrowse);
 
@@ -460,7 +453,7 @@ mod tests {
         let items: response::MusicContinuation =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<Paginator<MusicItem>> =
-            items.map_response("", Language::En, None, None).unwrap();
+            items.map_response(&MapRespCtx::test("")).unwrap();
         let paginator: Paginator<MusicPlaylistItem> =
             map_ytm_paginator(map_res.c, None, ContinuationEndpoint::MusicBrowse);
 

src/client/player.rs

@@ -16,13 +16,15 @@ use crate::{
         traits::QualityOrd, AudioCodec, AudioFormat, AudioStream, AudioTrack, ChannelId, Frameset,
         Subtitle, VideoCodec, VideoFormat, VideoPlayer, VideoPlayerDetails, VideoStream,
     },
-    param::Language,
     util,
 };
 
 use super::{
-    response::{self, player},
+    response::{
-    ClientType, MapResponse, MapResult, RustyPipeQuery, YTContext,
+        self,
+        player::{self, Format},
+    },
+    ClientType, MapRespCtx, MapResponse, MapResult, RustyPipeQuery, YTContext,
 };
 
 #[derive(Debug, Serialize)]
@@ -62,34 +64,53 @@ struct QContentPlaybackContext<'a> {
 
 impl RustyPipeQuery {
     /// Get YouTube player data (video/audio streams + basic metadata)
-    #[tracing::instrument(skip(self))]
     pub async fn player<S: AsRef<str> + Debug>(&self, video_id: S) -> Result<VideoPlayer, Error> {
-        let video_id = video_id.as_ref();
+        self.player_from_clients(video_id, &[ClientType::Desktop, ClientType::TvHtml5Embed])
-        let desktop_res = self.player_from_client(video_id, ClientType::Desktop).await;
+            .await
+    }
 
-        match desktop_res {
+    /// Get YouTube player data (video/audio streams + basic metadata) using a list of clients.
-            Ok(res) => Ok(res),
+    ///
+    /// The clients are used in the given order. If a client cannot fetch the requested video,
+    /// an attempt is made with the next one.
+    pub async fn player_from_clients<S: AsRef<str> + Debug>(
+        &self,
+        video_id: S,
+        clients: &[ClientType],
+    ) -> Result<VideoPlayer, Error> {
+        let video_id = video_id.as_ref();
+        let mut last_e = Error::Other("no clients".into());
+        // Prefer to output age restriction error (e.g. if video cannot be played
+        // by Desktop because of age restriction and by TvHtml5Embed because it is non-embeddable)
+        let mut age_restricted_e = None;
+
+        for client in clients {
+            let res = self.player_from_client(video_id, *client).await;
+            match res {
+                Ok(res) => return Ok(res),
                 Err(Error::Extraction(e)) => {
                     if e.switch_client() {
-                    let tv_res = self
+                        if let ExtractionError::Unavailable {
-                        .player_from_client(video_id, ClientType::TvHtml5Embed)
+                            reason: UnavailabilityReason::AgeRestricted,
-                        .await;
+                            msg,
-
+                        } = &e
-                    match tv_res {
+                        {
-                        // Output desktop client error if the tv client is unsupported
+                            age_restricted_e =
-                        Err(Error::Extraction(ExtractionError::Unavailable {
+                                Some(Error::Extraction(ExtractionError::Unavailable {
-                            reason: UnavailabilityReason::UnsupportedClient,
+                                    reason: UnavailabilityReason::AgeRestricted,
-                            ..
+                                    msg: msg.to_owned(),
-                        })) => Err(Error::Extraction(e)),
+                                }));
-                        _ => tv_res,
                         }
+                        last_e = Error::Extraction(e);
                     } else {
-                    Err(Error::Extraction(e))
+                        return Err(Error::Extraction(e));
                     }
                 }
-            Err(e) => Err(e),
+                Err(e) => return Err(e),
             }
         }
+        Err(age_restricted_e.unwrap_or(last_e))
+    }
 
     /// Get YouTube player data (video/audio streams + basic metadata) using the specified client
     #[tracing::instrument(skip(self))]
@@ -149,12 +170,8 @@ impl RustyPipeQuery {
 impl MapResponse<VideoPlayer> for response::Player {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        _lang: Language,
-        deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<super::MapResult<VideoPlayer>, ExtractionError> {
-        let deobf = Deobfuscator::new(deobf.unwrap())?;
         let mut warnings = vec![];
 
         // Check playability status
@@ -224,7 +241,7 @@ impl MapResponse<VideoPlayer> for response::Player {
             }
         };
 
-        let mut streaming_data =
+        let streaming_data =
             self.streaming_data
                 .ok_or(ExtractionError::InvalidData(Cow::Borrowed(
                     "no streaming data",
@@ -235,10 +252,10 @@ impl MapResponse<VideoPlayer> for response::Player {
                     "no video details",
                 )))?;
 
-        if video_details.video_id != id {
+        if video_details.video_id != ctx.id {
             return Err(ExtractionError::WrongResult(format!(
                 "video id {}, expected {}",
-                video_details.video_id, id
+                video_details.video_id, ctx.id
             )));
         }
 
@@ -258,54 +275,16 @@ impl MapResponse<VideoPlayer> for response::Player {
             is_live_content: video_details.is_live_content,
         };
 
-        let mut formats = streaming_data.formats.c;
+        let streams = if !is_live {
-        formats.append(&mut streaming_data.adaptive_formats.c);
+            let mut mapper = StreamsMapper::new(Deobfuscator::new(ctx.deobf.unwrap())?);
-
+            mapper.map_streams(streaming_data.formats);
-        let mut video_streams: Vec<VideoStream> = Vec::new();
+            mapper.map_streams(streaming_data.adaptive_formats);
-        let mut video_only_streams: Vec<VideoStream> = Vec::new();
+            let mut res = mapper.output()?;
-        let mut audio_streams: Vec<AudioStream> = Vec::new();
+            warnings.append(&mut res.warnings);
-
+            res.c
-        if !is_live {
+        } else {
-            let mut last_nsig: [String; 2] = [String::new(), String::new()];
+            Streams::default()
-
-            warnings.append(&mut streaming_data.formats.warnings);
-            warnings.append(&mut streaming_data.adaptive_formats.warnings);
-
-            for f in formats {
-                if f.format_type == player::FormatType::FormatStreamTypeOtf {
-                    continue;
-                }
-
-                match (f.is_video(), f.is_audio()) {
-                    (true, true) => {
-                        let mut map_res = map_video_stream(f, &deobf, &mut last_nsig);
-                        warnings.append(&mut map_res.warnings);
-                        if let Some(c) = map_res.c {
-                            video_streams.push(c);
         };
-                    }
-                    (true, false) => {
-                        let mut map_res = map_video_stream(f, &deobf, &mut last_nsig);
-                        warnings.append(&mut map_res.warnings);
-                        if let Some(c) = map_res.c {
-                            video_only_streams.push(c);
-                        };
-                    }
-                    (false, true) => {
-                        let mut map_res = map_audio_stream(f, &deobf, &mut last_nsig);
-                        warnings.append(&mut map_res.warnings);
-                        if let Some(c) = map_res.c {
-                            audio_streams.push(c);
-                        };
-                    }
-                    (false, false) => warnings.push(format!("invalid stream: itag {}", f.itag)),
-                }
-            }
-        }
-
-        video_streams.sort_by(QualityOrd::quality_cmp);
-        video_only_streams.sort_by(QualityOrd::quality_cmp);
-        audio_streams.sort_by(QualityOrd::quality_cmp);
 
         let subtitles = self.captions.map_or(Vec::new(), |captions| {
             captions
@@ -374,28 +353,117 @@ impl MapResponse<VideoPlayer> for response::Player {
         Ok(MapResult {
             c: VideoPlayer {
                 details: video_info,
-                video_streams,
+                video_streams: streams.video_streams,
-                video_only_streams,
+                video_only_streams: streams.video_only_streams,
-                audio_streams,
+                audio_streams: streams.audio_streams,
                 subtitles,
                 expires_in_seconds: streaming_data.expires_in_seconds,
                 hls_manifest_url: streaming_data.hls_manifest_url,
                 dash_manifest_url: streaming_data.dash_manifest_url,
                 preview_frames,
+                client_type: ctx.client_type,
                 visitor_data: self
                     .response_context
                     .visitor_data
-                    .or_else(|| vdata.map(str::to_owned)),
+                    .or_else(|| ctx.visitor_data.map(str::to_owned)),
             },
             warnings,
         })
     }
 }
 
-fn cipher_to_url_params(
+struct StreamsMapper {
+    deobf: Deobfuscator,
+    streams: Streams,
+    warnings: Vec<String>,
+    /// First stream mapping error
+    first_err: Option<ExtractionError>,
+    /// Last obfuscated nsig parameter (cache)
+    last_nsig: String,
+    /// Last deobfuscated nsig parameter
+    last_nsig_deobf: String,
+}
+
+#[derive(Default)]
+struct Streams {
+    video_streams: Vec<VideoStream>,
+    video_only_streams: Vec<VideoStream>,
+    audio_streams: Vec<AudioStream>,
+}
+
+impl StreamsMapper {
+    fn new(deobf: Deobfuscator) -> Self {
+        Self {
+            deobf,
+            streams: Streams::default(),
+            warnings: Vec::new(),
+            first_err: None,
+            last_nsig: String::new(),
+            last_nsig_deobf: String::new(),
+        }
+    }
+
+    fn map_streams(&mut self, mut streams: MapResult<Vec<Format>>) {
+        self.warnings.append(&mut streams.warnings);
+
+        let map_e = |m: &mut Self, e: ExtractionError| {
+            m.warnings.push(e.to_string());
+            if m.first_err.is_none() {
+                m.first_err = Some(e);
+            }
+        };
+
+        for f in streams.c {
+            if f.format_type == player::FormatType::FormatStreamTypeOtf {
+                continue;
+            }
+
+            match (f.is_video(), f.is_audio()) {
+                (true, true) => match self.map_video_stream(f) {
+                    Ok(c) => self.streams.video_streams.push(c),
+                    Err(e) => map_e(self, e),
+                },
+                (true, false) => match self.map_video_stream(f) {
+                    Ok(c) => self.streams.video_only_streams.push(c),
+                    Err(e) => map_e(self, e),
+                },
+                (false, true) => match self.map_audio_stream(f) {
+                    Ok(c) => self.streams.audio_streams.push(c),
+                    Err(e) => map_e(self, e),
+                },
+                (false, false) => self
+                    .warnings
+                    .push(format!("invalid stream: itag {}", f.itag)),
+            }
+        }
+    }
+
+    fn output(mut self) -> Result<MapResult<Streams>, ExtractionError> {
+        // If we did not extract any streams and there were mapping errors, fail with the first error
+        if self.streams.video_streams.is_empty()
+            && (self.streams.video_only_streams.is_empty() || self.streams.audio_streams.is_empty())
+        {
+            if let Some(e) = self.first_err {
+                return Err(e);
+            }
+        }
+
+        self.streams.video_streams.sort_by(QualityOrd::quality_cmp);
+        self.streams
+            .video_only_streams
+            .sort_by(QualityOrd::quality_cmp);
+        self.streams.audio_streams.sort_by(QualityOrd::quality_cmp);
+
+        Ok(MapResult {
+            c: self.streams,
+            warnings: self.warnings,
+        })
+    }
+
+    fn cipher_to_url_params(
+        &self,
         signature_cipher: &str,
-    deobf: &Deobfuscator,
+    ) -> Result<(Url, BTreeMap<String, String>), DeobfError> {
-) -> Result<(Url, BTreeMap<String, String>), DeobfError> {
         let params: HashMap<Cow<str>, Cow<str>> =
             url::form_urlencoded::parse(signature_cipher.as_bytes()).collect();
 
@@ -412,118 +480,82 @@ fn cipher_to_url_params(
         let (url_base, mut url_params) =
             util::url_to_params(raw_url).or(Err(DeobfError::Extraction("url params")))?;
 
-    let deobf_sig = deobf.deobfuscate_sig(sig)?;
+        let deobf_sig = self.deobf.deobfuscate_sig(sig)?;
         url_params.insert(sp.to_string(), deobf_sig);
 
         Ok((url_base, url_params))
-}
+    }
 
-fn deobf_nsig(
+    fn deobf_nsig(&mut self, url_params: &mut BTreeMap<String, String>) -> Result<(), DeobfError> {
-    url_params: &mut BTreeMap<String, String>,
-    deobf: &Deobfuscator,
-    last_nsig: &mut [String; 2],
-) -> Result<(), DeobfError> {
-    let nsig: String;
         if let Some(n) = url_params.get("n") {
-        nsig = if n == &last_nsig[0] {
+            let nsig = if n == &self.last_nsig {
-            last_nsig[1].clone()
+                self.last_nsig_deobf.to_owned()
             } else {
-            let nsig = deobf.deobfuscate_nsig(n)?;
+                let nsig = self.deobf.deobfuscate_nsig(n)?;
-            last_nsig[0] = n.to_string();
+                self.last_nsig.clone_from(n);
-            last_nsig[1].clone_from(&nsig);
+                self.last_nsig_deobf.clone_from(&nsig);
                 nsig
             };
 
             url_params.insert("n".to_owned(), nsig);
         };
         Ok(())
-}
+    }
 
-struct UrlMapRes {
+    fn map_url(
-    url: String,
+        &mut self,
-    throttled: bool,
-    xtags: Option<String>,
-}
-
-fn map_url(
         url: &Option<String>,
         signature_cipher: &Option<String>,
-    deobf: &Deobfuscator,
+    ) -> Result<UrlMapRes, ExtractionError> {
-    last_nsig: &mut [String; 2],
+        let (url_base, mut url_params) =
-) -> MapResult<Option<UrlMapRes>> {
+            match url {
-    let x = match url {
+                Some(url) => util::url_to_params(url).map_err(|_| {
-        Some(url) => util::url_to_params(url).map_err(|_| format!("Could not parse url `{url}`")),
+                    ExtractionError::InvalidData(format!("Could not parse url `{url}`").into())
+                }),
                 None => match signature_cipher {
-            Some(signature_cipher) => cipher_to_url_params(signature_cipher, deobf).map_err(|e| {
+                    Some(signature_cipher) => {
+                        self.cipher_to_url_params(signature_cipher).map_err(|e| {
+                            ExtractionError::InvalidData(
                         format!("Could not deobfuscate signatureCipher `{signature_cipher}`: {e}")
-            }),
+                            .into(),
-            None => Err("stream contained neither url or cipher".to_owned()),
+                    )
+                        })
+                    }
+                    None => Err(ExtractionError::InvalidData(
+                        "stream contained neither url or cipher".into(),
+                    )),
                 },
-    };
+            }?;
 
-    let (url_base, mut url_params) = match x {
+        self.deobf_nsig(&mut url_params)?;
-        Ok(x) => x,
+        let url = Url::parse_with_params(url_base.as_str(), url_params.iter())
-        Err(e) => {
+            .map_err(|_| ExtractionError::InvalidData("could not combine URL".into()))?;
-            return MapResult {
-                c: None,
-                warnings: vec![e],
-            }
-        }
-    };
 
-    let mut warnings = vec![];
+        Ok(UrlMapRes {
-    let mut throttled = false;
-    deobf_nsig(&mut url_params, deobf, last_nsig).unwrap_or_else(|e| {
-        warnings.push(format!(
-            "Could not deobfuscate nsig (params: {url_params:?}): {e}"
-        ));
-        throttled = true;
-    });
-
-    match Url::parse_with_params(url_base.as_str(), url_params.iter()) {
-        Ok(url) => MapResult {
-            c: Some(UrlMapRes {
             url: url.to_string(),
-                throttled,
             xtags: url_params.get("xtags").cloned(),
-            }),
+        })
-            warnings,
-        },
-        Err(_) => MapResult {
-            c: None,
-            warnings: vec![format!(
-                "url could not be joined. url: `{url_base}` params: {url_params:?}"
-            )],
-        },
     }
-}
 
-fn map_video_stream(
+    fn map_video_stream(&mut self, f: player::Format) -> Result<VideoStream, ExtractionError> {
-    f: player::Format,
-    deobf: &Deobfuscator,
-    last_nsig: &mut [String; 2],
-) -> MapResult<Option<VideoStream>> {
         let Some((mtype, codecs)) = parse_mime(&f.mime_type) else {
-        return MapResult {
+            return Err(ExtractionError::InvalidData(
-            c: None,
+                format!(
-            warnings: vec![format!(
                     "Invalid mime type `{}` in video format {:?}",
                     &f.mime_type, &f
-            )],
+                )
-        };
+                .into(),
+            ));
         };
         let Some(format) = get_video_format(mtype) else {
-        return MapResult {
+            return Err(ExtractionError::InvalidData(
-            c: None,
+                format!("invalid video format. itag: {}", f.itag).into(),
-            warnings: vec![format!("invalid video format. itag: {}", f.itag)],
+            ));
         };
-    };
+        let map_res = self.map_url(&f.url, &f.signature_cipher)?;
-    let map_res = map_url(&f.url, &f.signature_cipher, deobf, last_nsig);
 
-    match map_res.c {
+        Ok(VideoStream {
-        Some(url) => MapResult {
+            url: map_res.url,
-            c: Some(VideoStream {
-                url: url.url,
             itag: f.itag,
             bitrate: f.bitrate,
             average_bitrate: f.average_bitrate.unwrap_or(f.bitrate),
@@ -542,44 +574,26 @@ fn map_video_stream(
             format,
             codec: get_video_codec(codecs),
             mime: f.mime_type,
-                throttled: url.throttled,
+        })
-            }),
-            warnings: map_res.warnings,
-        },
-        None => MapResult {
-            c: None,
-            warnings: map_res.warnings,
-        },
     }
-}
 
-fn map_audio_stream(
+    fn map_audio_stream(&mut self, f: player::Format) -> Result<AudioStream, ExtractionError> {
-    f: player::Format,
-    deobf: &Deobfuscator,
-    last_nsig: &mut [String; 2],
-) -> MapResult<Option<AudioStream>> {
         let Some((mtype, codecs)) = parse_mime(&f.mime_type) else {
-        return MapResult {
+            return Err(ExtractionError::InvalidData(
-            c: None,
+                format!(
-            warnings: vec![format!(
                     "Invalid mime type `{}` in video format {:?}",
                     &f.mime_type, &f
-            )],
+                )
+                .into(),
+            ));
         };
-    };
+        let format = get_audio_format(mtype).ok_or_else(|| {
-    let Some(format) = get_audio_format(mtype) else {
+            ExtractionError::InvalidData(format!("invalid audio format. itag: {}", f.itag).into())
-        return MapResult {
+        })?;
-            c: None,
+        let map_res = self.map_url(&f.url, &f.signature_cipher)?;
-            warnings: vec![format!("invalid audio format. itag: {}", f.itag)],
-        };
-    };
-    let map_res = map_url(&f.url, &f.signature_cipher, deobf, last_nsig);
-    let mut warnings = map_res.warnings;
 
-    match map_res.c {
+        Ok(AudioStream {
-        Some(url) => MapResult {
+            url: map_res.url,
-            c: Some(AudioStream {
-                url: url.url,
             itag: f.itag,
             bitrate: f.bitrate,
             average_bitrate: f.average_bitrate.unwrap_or(f.bitrate),
@@ -592,15 +606,54 @@ fn map_audio_stream(
             mime: f.mime_type,
             channels: f.audio_channels,
             loudness_db: f.loudness_db,
-                throttled: url.throttled,
             track: f
                 .audio_track
-                    .map(|t| map_audio_track(t, url.xtags, &mut warnings)),
+                .map(|t| self.map_audio_track(t, map_res.xtags)),
-            }),
+        })
-            warnings,
-        },
-        None => MapResult { c: None, warnings },
     }
+
+    fn map_audio_track(
+        &mut self,
+        track: response::player::AudioTrack,
+        xtags: Option<String>,
+    ) -> AudioTrack {
+        let mut lang = None;
+        let mut track_type = None;
+
+        if let Some(xtags) = xtags {
+            xtags
+                .split(':')
+                .filter_map(|param| param.split_once('='))
+                .for_each(|(k, v)| match k {
+                    "lang" => {
+                        lang = Some(v.to_owned());
+                    }
+                    "acont" => match serde_plain::from_str(v) {
+                        Ok(v) => {
+                            track_type = Some(v);
+                        }
+                        Err(_) => {
+                            self.warnings
+                                .push(format!("could not parse audio track type `{v}`"));
+                        }
+                    },
+                    _ => {}
+                });
+        }
+
+        AudioTrack {
+            id: track.id,
+            lang,
+            lang_name: track.display_name,
+            is_default: track.audio_is_default,
+            track_type,
+        }
+    }
+}
+
+struct UrlMapRes {
+    url: String,
+    xtags: Option<String>,
 }
 
 fn parse_mime(mime: &str) -> Option<(&str, Vec<&str>)> {
@@ -662,43 +715,6 @@ fn get_audio_codec(codecs: Vec<&str>) -> AudioCodec {
     AudioCodec::Unknown
 }
 
-fn map_audio_track(
-    track: response::player::AudioTrack,
-    xtags: Option<String>,
-    warnings: &mut Vec<String>,
-) -> AudioTrack {
-    let mut lang = None;
-    let mut track_type = None;
-
-    if let Some(xtags) = xtags {
-        xtags
-            .split(':')
-            .filter_map(|param| param.split_once('='))
-            .for_each(|(k, v)| match k {
-                "lang" => {
-                    lang = Some(v.to_owned());
-                }
-                "acont" => match serde_plain::from_str(v) {
-                    Ok(v) => {
-                        track_type = Some(v);
-                    }
-                    Err(_) => {
-                        warnings.push(format!("could not parse audio track type `{v}`"));
-                    }
-                },
-                _ => {}
-            });
-    }
-
-    AudioTrack {
-        id: track.id,
-        lang,
-        lang_name: track.display_name,
-        is_default: track.audio_is_default,
-        track_type,
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use std::{fs::File, io::BufReader};
@@ -707,7 +723,7 @@ mod tests {
     use rstest::rstest;
 
     use super::*;
-    use crate::{deobfuscate::DeobfData, util::tests::TESTFILES};
+    use crate::{deobfuscate::DeobfData, param::Language, util::tests::TESTFILES};
 
     static DEOBF_DATA: Lazy<DeobfData> = Lazy::new(|| {
         DeobfData {
@@ -719,18 +735,27 @@ mod tests {
     });
 
     #[rstest]
-    #[case::desktop("desktop")]
+    #[case::desktop(ClientType::Desktop)]
-    #[case::desktop_music("desktopmusic")]
+    #[case::desktop_music(ClientType::DesktopMusic)]
-    #[case::tv_html5_embed("tvhtml5embed")]
+    #[case::tv_html5_embed(ClientType::TvHtml5Embed)]
-    #[case::android("android")]
+    #[case::android(ClientType::Android)]
-    #[case::ios("ios")]
+    #[case::ios(ClientType::Ios)]
-    fn map_player_data(#[case] name: &str) {
+    fn map_player_data(#[case] client_type: ClientType) {
+        let name = serde_plain::to_string(&client_type)
+            .unwrap()
+            .replace('_', "");
         let json_path = path!(*TESTFILES / "player" / format!("{name}_video.json"));
         let json_file = File::open(json_path).unwrap();
 
         let resp: response::Player = serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res = resp
-            .map_response("pPvd8UxmSbQ", Language::En, Some(&DEOBF_DATA), None)
+            .map_response(&MapRespCtx {
+                id: "pPvd8UxmSbQ",
+                lang: Language::En,
+                deobf: Some(&DEOBF_DATA),
+                visitor_data: None,
+                client_type,
+            })
             .unwrap();
 
         assert!(
@@ -755,22 +780,12 @@ mod tests {
     #[test]
     fn cipher_to_url() {
         let signature_cipher = "s=w%3DAe%3DA6aDNQLkViKS7LOm9QtxZJHKwb53riq9qEFw-ecBWJCAiA%3DcEg0tn3dty9jEHszfzh4Ud__bg9CEHVx4ix-7dKsIPAhIQRw8JQ0qOA&sp=sig&url=https://rr5---sn-h0jelnez.googlevideo.com/videoplayback%3Fexpire%3D1659376413%26ei%3Dvb7nYvH5BMK8gAfBj7ToBQ%26ip%3D2003%253Ade%253Aaf06%253A6300%253Ac750%253A1b77%253Ac74a%253A80e3%26id%3Do-AB_BABwrXZJN428ZwDxq5ScPn2AbcGODnRlTVhCQ3mj2%26itag%3D251%26source%3Dyoutube%26requiressl%3Dyes%26mh%3DhH%26mm%3D31%252C26%26mn%3Dsn-h0jelnez%252Csn-4g5ednsl%26ms%3Dau%252Conr%26mv%3Dm%26mvi%3D5%26pl%3D37%26initcwndbps%3D1588750%26spc%3DlT-Khi831z8dTejFIRCvCEwx_6romtM%26vprv%3D1%26mime%3Daudio%252Fwebm%26ns%3Db_Mq_qlTFcSGlG9RpwpM9xQH%26gir%3Dyes%26clen%3D3781277%26dur%3D229.301%26lmt%3D1655510291473933%26mt%3D1659354538%26fvip%3D5%26keepalive%3Dyes%26fexp%3D24001373%252C24007246%26c%3DWEB%26rbqsm%3Dfr%26txp%3D4532434%26n%3Dd2g6G2hVqWIXxedQ%26sparams%3Dexpire%252Cei%252Cip%252Cid%252Citag%252Csource%252Crequiressl%252Cspc%252Cvprv%252Cmime%252Cns%252Cgir%252Cclen%252Cdur%252Clmt%26lsparams%3Dmh%252Cmm%252Cmn%252Cms%252Cmv%252Cmvi%252Cpl%252Cinitcwndbps%26lsig%3DAG3C_xAwRQIgCKCGJ1iu4wlaGXy3jcJyU3inh9dr1FIfqYOZEG_MdmACIQCbungkQYFk7EhD6K2YvLaHFMjKOFWjw001_tLb0lPDtg%253D%253D";
-        let mut last_nsig: [String; 2] = [String::new(), String::new()];
+        let mut mapper = StreamsMapper::new(Deobfuscator::new(&DEOBF_DATA).unwrap());
-        let deobf = Deobfuscator::new(&DEOBF_DATA).unwrap();
+        let url = mapper
-        let map_res = map_url(
+            .map_url(&None, &Some(signature_cipher.to_owned()))
-            &None,
+            .unwrap()
-            &Some(signature_cipher.to_owned()),
+            .url;
-            &deobf,
-            &mut last_nsig,
-        );
-        let url = map_res.c.unwrap();
 
-        assert_eq!(url.url, "https://rr5---sn-h0jelnez.googlevideo.com/videoplayback?c=WEB&clen=3781277&dur=229.301&ei=vb7nYvH5BMK8gAfBj7ToBQ&expire=1659376413&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AB_BABwrXZJN428ZwDxq5ScPn2AbcGODnRlTVhCQ3mj2&initcwndbps=1588750&ip=2003%3Ade%3Aaf06%3A6300%3Ac750%3A1b77%3Ac74a%3A80e3&itag=251&keepalive=yes&lmt=1655510291473933&lsig=AG3C_xAwRQIgCKCGJ1iu4wlaGXy3jcJyU3inh9dr1FIfqYOZEG_MdmACIQCbungkQYFk7EhD6K2YvLaHFMjKOFWjw001_tLb0lPDtg%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=hH&mime=audio%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5ednsl&ms=au%2Conr&mt=1659354538&mv=m&mvi=5&n=XzXGSfGusw6OCQ&ns=b_Mq_qlTFcSGlG9RpwpM9xQH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAPIsKd7-xi4xVHEC9gb__dU4hzfzsHEj9ytd3nt0gEceAiACJWBcw-wFEq9qir35bwKHJZxtQ9mOL7SKiVkLQNDa6A%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khi831z8dTejFIRCvCEwx_6romtM&txp=4532434&vprv=1");
+        assert_eq!(url, "https://rr5---sn-h0jelnez.googlevideo.com/videoplayback?c=WEB&clen=3781277&dur=229.301&ei=vb7nYvH5BMK8gAfBj7ToBQ&expire=1659376413&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AB_BABwrXZJN428ZwDxq5ScPn2AbcGODnRlTVhCQ3mj2&initcwndbps=1588750&ip=2003%3Ade%3Aaf06%3A6300%3Ac750%3A1b77%3Ac74a%3A80e3&itag=251&keepalive=yes&lmt=1655510291473933&lsig=AG3C_xAwRQIgCKCGJ1iu4wlaGXy3jcJyU3inh9dr1FIfqYOZEG_MdmACIQCbungkQYFk7EhD6K2YvLaHFMjKOFWjw001_tLb0lPDtg%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=hH&mime=audio%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5ednsl&ms=au%2Conr&mt=1659354538&mv=m&mvi=5&n=XzXGSfGusw6OCQ&ns=b_Mq_qlTFcSGlG9RpwpM9xQH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAPIsKd7-xi4xVHEC9gb__dU4hzfzsHEj9ytd3nt0gEceAiACJWBcw-wFEq9qir35bwKHJZxtQ9mOL7SKiVkLQNDa6A%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khi831z8dTejFIRCvCEwx_6romtM&txp=4532434&vprv=1");
-        assert!(!url.throttled);
-        assert!(
-            map_res.warnings.is_empty(),
-            "deserialization/mapping warnings: {:?}",
-            map_res.warnings
-        );
     }
 }

src/client/playlist.rs

@@ -13,7 +13,7 @@ use crate::{
     util::{self, timeago, TryRemove},
 };
 
-use super::{response, ClientType, MapResponse, MapResult, QBrowse, RustyPipeQuery};
+use super::{response, ClientType, MapRespCtx, MapResponse, MapResult, QBrowse, RustyPipeQuery};
 
 impl RustyPipeQuery {
     /// Get a YouTube playlist
@@ -47,15 +47,9 @@ impl RustyPipeQuery {
 }
 
 impl MapResponse<Playlist> for response::Playlist {
-    fn map_response(
+    fn map_response(self, ctx: &MapRespCtx<'_>) -> Result<MapResult<Playlist>, ExtractionError> {
-        self,
-        id: &str,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
-    ) -> Result<MapResult<Playlist>, ExtractionError> {
         let (Some(contents), Some(header)) = (self.contents, self.header) else {
-            return Err(response::alerts_to_err(id, self.alerts));
+            return Err(response::alerts_to_err(ctx.id, self.alerts));
         };
 
         let video_items = contents
@@ -85,7 +79,7 @@ impl MapResponse<Playlist> for response::Playlist {
             .playlist_video_list_renderer
             .contents;
 
-        let mut mapper = response::YouTubeListMapper::<VideoItem>::new(lang);
+        let mut mapper = response::YouTubeListMapper::<VideoItem>::new(ctx.lang);
         mapper.map_response(video_items);
 
         let (description, thumbnails, last_update_txt) = match self.sidebar {
@@ -144,9 +138,10 @@ impl MapResponse<Playlist> for response::Playlist {
         };
 
         let playlist_id = header.playlist_header_renderer.playlist_id;
-        if playlist_id != id {
+        if playlist_id != ctx.id {
             return Err(ExtractionError::WrongResult(format!(
-                "got wrong playlist id {playlist_id}, expected {id}"
+                "got wrong playlist id {}, expected {}",
+                playlist_id, ctx.id
             )));
         }
 
@@ -165,7 +160,7 @@ impl MapResponse<Playlist> for response::Playlist {
             .and_then(|link| ChannelId::try_from(link).ok());
 
         let last_update = last_update_txt.as_ref().and_then(|txt| {
-            timeago::parse_textual_date_or_warn(lang, txt, &mut mapper.warnings)
+            timeago::parse_textual_date_or_warn(ctx.lang, txt, &mut mapper.warnings)
                 .map(OffsetDateTime::date)
         });
 
@@ -177,7 +172,7 @@ impl MapResponse<Playlist> for response::Playlist {
                     Some(n_videos),
                     mapper.items,
                     mapper.ctoken,
-                    vdata.map(str::to_owned),
+                    ctx.visitor_data.map(str::to_owned),
                     ContinuationEndpoint::Browse,
                 ),
                 video_count: n_videos,
@@ -189,7 +184,7 @@ impl MapResponse<Playlist> for response::Playlist {
                 visitor_data: self
                     .response_context
                     .visitor_data
-                    .or_else(|| vdata.map(str::to_owned)),
+                    .or_else(|| ctx.visitor_data.map(str::to_owned)),
             },
             warnings: mapper.warnings,
         })
@@ -203,7 +198,7 @@ mod tests {
     use path_macro::path;
     use rstest::rstest;
 
-    use crate::{param::Language, util::tests::TESTFILES};
+    use crate::util::tests::TESTFILES;
 
     use super::*;
 
@@ -218,7 +213,7 @@ mod tests {
 
         let playlist: response::Playlist =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res = playlist.map_response(id, Language::En, None, None).unwrap();
+        let map_res = playlist.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/search.rs

@@ -12,7 +12,7 @@ use crate::{
     param::search_filter::SearchFilter,
 };
 
-use super::{response, ClientType, MapResponse, MapResult, RustyPipeQuery, YTContext};
+use super::{response, ClientType, MapRespCtx, MapResponse, MapResult, RustyPipeQuery, YTContext};
 
 #[derive(Debug, Serialize)]
 #[serde(rename_all = "camelCase")]
@@ -103,10 +103,7 @@ impl RustyPipeQuery {
 impl<T: FromYtItem> MapResponse<SearchResult<T>> for response::Search {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<MapResult<SearchResult<T>>, ExtractionError> {
         let items = self
             .contents
@@ -115,7 +112,7 @@ impl<T: FromYtItem> MapResponse<SearchResult<T>> for response::Search {
             .section_list_renderer
             .contents;
 
-        let mut mapper = response::YouTubeListMapper::<YouTubeItem>::new(lang);
+        let mut mapper = response::YouTubeListMapper::<YouTubeItem>::new(ctx.lang);
         mapper.map_response(items);
 
         Ok(MapResult {
@@ -135,7 +132,7 @@ impl<T: FromYtItem> MapResponse<SearchResult<T>> for response::Search {
                 visitor_data: self
                     .response_context
                     .visitor_data
-                    .or_else(|| vdata.map(str::to_owned)),
+                    .or_else(|| ctx.visitor_data.map(str::to_owned)),
             },
             warnings: mapper.warnings,
         })
@@ -150,9 +147,8 @@ mod tests {
     use rstest::rstest;
 
     use crate::{
-        client::{response, MapResponse},
+        client::{response, MapRespCtx, MapResponse},
         model::{SearchResult, YouTubeItem},
-        param::Language,
         serializer::MapResult,
         util::tests::TESTFILES,
     };
@@ -168,7 +164,7 @@ mod tests {
 
         let search: response::Search = serde_json::from_reader(BufReader::new(json_file)).unwrap();
         let map_res: MapResult<SearchResult<YouTubeItem>> =
-            search.map_response("", Language::En, None, None).unwrap();
+            search.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/snapshots/rustypipe__client__player__tests__map_player_data_android.snap

@@ -79,7 +79,6 @@ VideoPlayer(
       mime: "video/3gpp; codecs=\"mp4v.20.3, mp4a.40.2\"",
       format: r#3gp,
       codec: mp4v,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=11439331&dur=163.096&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=18&lmt=1580005476071743&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&pl=37&ratebypass=yes&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAJAH-tWof01vrs8phEoz51XkWwdMzQ77k1UTrdY5XiuTAiA38z-qANX0jtfCiAl4EVMZaKo1ncrzJFRrCffZ6LagrA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cratebypass%2Cdur%2Clmt&txp=2211222&vprv=1",
@@ -98,7 +97,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.42001E, mp4a.40.2\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
   ],
   video_only_streams: [
@@ -125,7 +123,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.00M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=2238952&dur=163.029&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=395&keepalive=yes&lmt=1608045728968690&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAKCXHOCh_P3VlNWebTeWw0WdSln-zYe3BjZeEm2QiltCAiAQNcJBI4G-8dK5z1IUoqBZctk6ddjkl_QYKRFAKXyOcw%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -150,7 +147,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.00M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=7808990&dur=163.029&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=134&keepalive=yes&lmt=1580005649163759&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAIjjrMvCEzSLlbvbrjItT4V9JdpggnO5IHye9i4PxTyzAiAmbaFCB2hH7evf9JX3JUx-tU9S6zv2IzSKz8ObGSVRjw%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=2211222&vprv=1",
@@ -175,7 +171,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.4d401e\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=4130385&dur=163.029&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=396&keepalive=yes&lmt=1608045761576250&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgBrQhbygTP6RGjUk0lGbxBI5e3NdeR6C_SW8R_ckZ2PkCIQDaBg5cJxYVWfwRrrELQFgRMOJ4xS3oOOROayoQMjxaCA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -200,7 +195,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.01M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=6873325&dur=163.029&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=397&keepalive=yes&lmt=1608045990917419&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAMqBb1hKVVzWl3Awrh1T8GQG9IrSWF84zW_ZfjgbAN5QAiAaP3jYyI4ox2aclcOCzYFzqWgByWCxj_FgTN-SfsARXw%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -225,7 +219,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.04M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&dur=163.096&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=22&lmt=1580005750956837&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&pl=37&ratebypass=yes&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgFlQZgR63Yz9UgY9gVqiyGDVkZmSmACRP3-MmKN7CRzQCIAMHAwZbHmWL1qNH4Nu3A0pXZwErXMVPzMIt-PyxeZqa&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cratebypass%2Cdur%2Clmt&txp=2211222&vprv=1",
@@ -244,7 +237,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.64001F, mp4a.40.2\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=22365208&dur=163.046&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=398&keepalive=yes&lmt=1608048380553749&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgR6KqCOoig_FMl2tWKa7qHSmCjIZa9S7ABzEI16qdO2sCIFXccwql4bqV9CHlqXY4tgxyMFUsp7vW4XUjxs3AyG6H&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -269,7 +261,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.08M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=65400181&dur=163.046&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=299&keepalive=yes&lmt=1580005649161486&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAPjxbuzkozPDc1Nd_0q5X8x8H2SiDvAUFuqqMadtz3SNAiEA_3kXCeePb2kci-WB2779tzI56E6E0iKwoHnUSkKCzwU%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=2211222&vprv=1",
@@ -294,7 +285,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.64002a\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=ANDROID&clen=42567727&dur=163.046&ei=q1jpYtOPEYSBgQeHmqbwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AEDMTCojVtwpIKOdhBaxEHE5s322qnAJHGqa2r1F46BM&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=399&keepalive=yes&lmt=1608052932785283&lsig=AG3C_xAwRgIhAOiL-qJ04sA8FSOkEJfOYl3gFe4SzwYu_rAf3DMLHYigAiEA0Upi1HqqIu7NH_LTDL0jT1R5TTozQypL5FiSP9RoqtU%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659459429&mv=m&mvi=5&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgFguw-cmBNOQegpyRRzcCScp2WaSnq_o7FB1-AiBgFpICIAGlMj9-kzNCWb3nhpg98Mc239ls6YYyoL8z1QpM8VmL&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -319,7 +309,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.09M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
   ],
   audio_streams: [
@@ -343,7 +332,6 @@ VideoPlayer(
       codec: mp4a,
       channels: Some(2),
       loudness_db: None,
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -366,7 +354,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: None,
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -389,7 +376,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: None,
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -412,7 +398,6 @@ VideoPlayer(
       codec: mp4a,
       channels: Some(2),
       loudness_db: None,
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -435,7 +420,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: None,
-      throttled: false,
       track: None,
     ),
   ],
@@ -482,5 +466,6 @@ VideoPlayer(
       frames_per_page_y: 5,
     ),
   ],
+  client_type: android,
   visitor_data: Some("Cgt2aHFtQU5YZFBvYyirsaWXBg%3D%3D"),
 )

src/client/snapshots/rustypipe__client__player__tests__map_player_data_desktop.snap

@@ -84,7 +84,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.42001E, mp4a.40.2\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
   ],
   video_only_streams: [
@@ -111,7 +110,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=1224002&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=394&keepalive=yes&lmt=1608045375671513&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAI-uoNLUkMHpH35niVh1tBvwwFLtmSbeHyknmyCvccFVAiB2XriyJd0u2q-tGIRTx5qtKt6bJCs5ndXtMsdSxOheuA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -136,7 +134,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.00M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=2973283&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=242&keepalive=yes&lmt=1608509388282028&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgEleuqkeo7x7BsHur5aGPfHaT6KjKEG4c1d_xXwqlrsYCIQD85X_m050XwWyYlfLiWtZz-TX--H8H0UvfZCWKpY7m4Q%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -161,7 +158,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=2238952&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=395&keepalive=yes&lmt=1608045728968690&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAIBttTR02kTdGb4vdxQ9Gro88JOAY7u5z69nJbdmVS1sAiBr61rqkUtra4PHLdnp2w-s8ZSaN_4qZ3OEeeuIr5C13w%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -186,7 +182,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.00M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=7808990&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=134&keepalive=yes&lmt=1580005649163759&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAMBRhMAZ5GXFSZHN6D-XhXRdG_EWSNwnN2eLPlwVNQ6PAiEA75eH0iJLgwRkujaABZnaJxG2ni-4irYHEGD42x6uaQg%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=2211222&vprv=1",
@@ -211,7 +206,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.4d401e\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=5169510&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=243&keepalive=yes&lmt=1608509388282405&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgNi0fwQbep6oKsEeEGfms2Ay4x2OL2G0hUX5GFhycgKkCIANiC-j-Gz3-noxsNeSKKPxy--T9mFBu_8V7Vi5-zDYS&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -236,7 +230,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=4130385&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=396&keepalive=yes&lmt=1608045761576250&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgFuBoOIkqwq0D1_OmnNJx3C0jmhHUyskpzPrTMoaWRYECIFZ1Y4QbQ41GsWS8yRHox8l_nGVosfXhXfKu3v18AyeT&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -261,7 +254,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.01M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=8890590&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=244&keepalive=yes&lmt=1608509388284632&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgMYF0KQQNgYI8oOhgdCwyRY6E_hvFnJiaAadyMf89MRoCIHnDnROTvUoy0iIBM3MzFAxJh_bLA-2vFl9KFDrHOf1B&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -286,7 +278,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=6873325&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=397&keepalive=yes&lmt=1608045990917419&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAOtLGFoFtLHIXzNRoSrR7ULbIz91OYmaVQkcSatqNKAiAiEA23ZF7h2BZZCAGc0Zdd2p3PWRotmwLDyH6yYCuQpE8xw%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -311,7 +302,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.04M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=16547577&dur=163.029&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=247&keepalive=yes&lmt=1608509388326822&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgfYKbT_196P-2EtjuqcTKdataiM480y65Ko0a73dv7WECIQC6nqWienQvu7swC1OW9HlwFWRH7VwTwj6H4yjY6FYvzg%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -336,7 +326,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=35955780&dur=163.046&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=302&keepalive=yes&lmt=1608509234088626&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgQG8GPj3w_5_Lr2apagmte66IFBY3bYcZ2KnhwnUpshYCIFgvHYIZsz8WdYGSk9adpfMNKX0pzSP_l8cW47Gq2RTi&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -361,7 +350,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=22365208&dur=163.046&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=398&keepalive=yes&lmt=1608048380553749&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAI-VhcBU6o8LGmeuVYC2_zbxeGvC6XWf7yIOQ1RvjURhAiEA0YcZlVOI2ZUtKl-31__Hzax2SOUPeekCRjqjfw4m15s%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -386,7 +374,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.08M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=65400181&dur=163.046&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=299&keepalive=yes&lmt=1580005649161486&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAIdbG-deTvLhp7mD2b-QZYQamPFv75l1bNBEEOMihrxPAiEA1NYvRlFphbRRvFIBCP-Ij9-5q8OTwUskgsL6LyIrD7c%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=2211222&vprv=1",
@@ -411,7 +398,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.64002a\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=62993617&dur=163.046&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=303&keepalive=yes&lmt=1608509371758331&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAJ8n34LQhg6iEg1Ux9rDkk48e8l3vBR4WwuHeIpKnorlAiBopK4z-nq-pJTPTmrdbbKPW1Lfufdz2f9sGUKY-dzk5A%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -436,7 +422,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=WEB&clen=42567727&dur=163.046&ei=q1jpYtq3BJCX1gKVyJGQDg&expire=1659481355&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AGfBIFoT5D_NZAwXN7lVCS2VYLDMMegfaJQqvSJp-Hhy&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=399&keepalive=yes&lmt=1608052932785283&lsig=AG3C_xAwRgIhANxHzq0WC6OvdTpPJp52z3eGAm-jzUX7fcKiWlJ0T9kEAiEA02Bjesi_an2-pUh0kHdKQe0s_7micbcv3JKiBlxsYGs%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C26&mn=sn-h0jelnez%2Csn-4g5edn6k&ms=au%2Conr&mt=1659459429&mv=m&mvi=4&n=T16m7p0RvV7UhQ&ns=tWuNfisHu8yiCA6Avm7nUlwH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAMewAT3SgJRGn7wqDaDzNWcsAfrjFRu6k0wm7O_5YJeQAiANVhGmILp_gmNXnmixDesxsZ44_72YBT2SqjLLSZV32w%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-KhrZGE2opztWyVdAtyUNlb8dXPDs&txp=1311222&vprv=1",
@@ -461,7 +446,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.09M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
   ],
   audio_streams: [
@@ -485,7 +469,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(5.2200003),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -508,7 +491,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(5.2200003),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -531,7 +513,6 @@ VideoPlayer(
       codec: mp4a,
       channels: Some(2),
       loudness_db: Some(5.2159004),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -554,7 +535,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(5.2200003),
-      throttled: false,
       track: None,
     ),
   ],
@@ -601,5 +581,6 @@ VideoPlayer(
       frames_per_page_y: 5,
     ),
   ],
+  client_type: desktop,
   visitor_data: Some("CgtoS1pCMVJTNUJISSirsaWXBg%3D%3D"),
 )

src/client/snapshots/rustypipe__client__player__tests__map_player_data_desktopmusic.snap

@@ -52,7 +52,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.42001E, mp4a.40.2\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
   ],
   video_only_streams: [
@@ -79,7 +78,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=2973283&dur=163.029&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=242&keepalive=yes&lmt=1608509388282028&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAO7DI5E91yHpLhgiWg9C99NsMoJBVOWsNTNF3os9kREQAiAr2oC8vFtXIHwkJJt45q0sdmjiJdkTO2i8VAjUodk6Xw%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=1311222&vprv=1",
@@ -104,7 +102,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=7808990&dur=163.029&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=134&keepalive=yes&lmt=1580005649163759&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgTkOjFd0nExEtpr8sBIaNu9HhkxWNdjhSKufHMhLR8-8CIHJAmOuCD7VBv_krH6rn5zqXFqAfsq9rQPXlC3CcQrjM&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=2211222&vprv=1",
@@ -129,7 +126,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.4d401e\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=5169510&dur=163.029&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=243&keepalive=yes&lmt=1608509388282405&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAPqQfxwIANgIC3DrQ6avaWOhCvIMLdzMPQtFOx2gwEXNAiAwJp2mgN9-zl4vPOB2uoQXOfmGsYDB470q1zg7wRW4Sw%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=1311222&vprv=1",
@@ -154,7 +150,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=8890590&dur=163.029&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=244&keepalive=yes&lmt=1608509388284632&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAIjdvhcThMxoo_v2bzEjaR_w0ryWFQDs0f0INaI5WPcVAiApQZUYTqcQJdfxZlNSsp7cl3FK8XPfDZ-qbVvj9GuauQ%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=1311222&vprv=1",
@@ -179,7 +174,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=16547577&dur=163.029&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=247&keepalive=yes&lmt=1608509388326822&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgBV4Oa1IQ0YNDvRrKO5ec3Pfbg65MxzmIxCcm0gOuwT0CIFysQdow6DQXzz1W9KZVuqACTdjXQ3-yiBj9GcmNw3HE&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=1311222&vprv=1",
@@ -204,7 +198,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=35955780&dur=163.046&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=302&keepalive=yes&lmt=1608509234088626&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAOiqSNfGfOprZ9InWVMc7gY0KrTf8weLibcpK0W2Hfa6AiAFHW213qsByzlar5ivCAYttjo1rPciQnLEnh-izJ3ZhA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=1311222&vprv=1",
@@ -229,7 +222,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=65400181&dur=163.046&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=299&keepalive=yes&lmt=1580005649161486&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgdkJv6w9_Azf0m6poA-ULyX0eH_GKBtSJRwUY1lNBAZgCIDCrC0lnu__ycTaIhg0pUcsRUqay60S3QMo5084EWifd&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=2211222&vprv=1",
@@ -254,7 +246,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.64002a\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr5---sn-h0jeenek.googlevideo.com/videoplayback?c=WEB_REMIX&clen=62993617&dur=163.046&ei=knDpYub6BojEgAf6jbLgDw&expire=1659487474&fexp=24001373%2C24007246&fvip=4&gir=yes&id=o-AM-wcJVO-yYYbVFnuifnzM4eRnD-AG1bS1AhLoDqi_is&initcwndbps=1418750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=303&keepalive=yes&lmt=1608509371758331&lsig=AG3C_xAwRgIhAMwYJqxve8BSujC-oaSFBbq67p-rFi7saU5V8Yb3qrjLAiEAlrMKR_sadHrkFpy7o7lGzKOCmU1OQazCNBbXjDT2a-o%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jeenek%2Csn-h0jelnez&ms=au%2Crdu&mt=1659465669&mv=m&mvi=5&n=1taQMNHGExb_Vg&ns=UTT8RXHZNhPYTw6NgkzWMWEH&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgZi9dDSMWh10NID8-QNn3azIH1zw5UooZrRTPZjVn7hYCIAm9bFc6NBwJ_DzY4V2R_zGmJSpOwQl8LEsfCb7hf6i7&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&spc=lT-Khox4YuJQ2wmH79zYALRvsWTPCUc&txp=1311222&vprv=1",
@@ -279,7 +270,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
   ],
   audio_streams: [
@@ -303,7 +293,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(0.0006532669),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -326,7 +315,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(0.0006532669),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -349,7 +337,6 @@ VideoPlayer(
       codec: mp4a,
       channels: Some(2),
       loudness_db: Some(-0.003446579),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -372,7 +359,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(0.0006532669),
-      throttled: false,
       track: None,
     ),
   ],
@@ -419,5 +405,6 @@ VideoPlayer(
       frames_per_page_y: 5,
     ),
   ],
+  client_type: desktop_music,
   visitor_data: Some("CgszSHZWNWs0SDhpTSiS4aWXBg%3D%3D"),
 )

src/client/snapshots/rustypipe__client__player__tests__map_player_data_ios.snap

@@ -81,7 +81,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.4D401E\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?c=IOS&clen=65400181&dur=163.046&ei=q1jpYq-xHs7NgQev0bfwAQ&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-ANNg3iPHI56jhLSlPQk4pi4mdub5iAby0hmJBVrtiJgY&initcwndbps=1513750&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=299&keepalive=yes&lmt=1580005649161486&lsig=AG3C_xAwRQIgWKVoDpyI6QmVnkdGzdirFtjMAXhmLex64VTO7UUJd-4CIQDoJKkT2-Kpa7j0merJJoZDs4IkkXSjdNm3bvdCL8t2Pg%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&otfp=1&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAP6zxXXA18ToZWUfalauhhsgOsDHTu-R0QrqNrJR7D5kAiEAi8HBa9OkYwmA0bcRxhgvXfN9JsFlXwCWJ-x4ty6TjoY%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Csvpuc%2Cmime%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&svpuc=1&txp=2211222&vprv=1",
@@ -106,7 +105,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.64002A\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
   ],
   audio_streams: [
@@ -130,7 +128,6 @@ VideoPlayer(
       codec: mp4a,
       channels: Some(2),
       loudness_db: Some(5.2159004),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -153,7 +150,6 @@ VideoPlayer(
       codec: mp4a,
       channels: Some(2),
       loudness_db: Some(5.2159004),
-      throttled: false,
       track: None,
     ),
   ],
@@ -200,5 +196,6 @@ VideoPlayer(
       frames_per_page_y: 5,
     ),
   ],
+  client_type: ios,
   visitor_data: Some("Cgs4TXV4dk13WVEyWSirsaWXBg%3D%3D"),
 )

src/client/snapshots/rustypipe__client__player__tests__map_player_data_tvhtml5embed.snap

@@ -84,7 +84,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.42001E, mp4a.40.2\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
   ],
   video_only_streams: [
@@ -111,7 +110,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=1224002&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=394&keepalive=yes&lmt=1608045375671513&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAKyA5SE5VppKcNlosTsDsa4s039Ia-Qymp9zS3hAlScmAiBzo8tirHhDQVcMHejguHQ3F5rglFmjjy1hFlopVpNe-A%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -136,7 +134,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.00M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=2973283&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=242&keepalive=yes&lmt=1608509388282028&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgN7FPp-_Ay_e78kvW7bcBceUhHDnpgXSZKxxn-x34DTgCIEqr4KN5E3R9ZVzCFV3HGaTr6YZEGeNDRxS4ne7JFDRN&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -161,7 +158,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=2238952&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=395&keepalive=yes&lmt=1608045728968690&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAKBPl7ZiI0t6SteLZUEX96zhu1FVKBLZz6GP-_6K-nJMAiBcWq7zKq-fNeSJbMaGcrgU8tshLKzNu2Mv0b1pFrPbMw%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -186,7 +182,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.00M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=7808990&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=134&keepalive=yes&lmt=1580005649163759&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgLnuMRsG-Huz0E9KzrpsLbN8akn6slETHnYESZLtoJXgCIFXPrk4JyA2KRZnD8EVn7c1JRqFNUV1acExNy0Z6wfeX&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=2211222&vprv=1",
@@ -211,7 +206,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.4d401e\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=5169510&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=243&keepalive=yes&lmt=1608509388282405&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhANJoH9RPIFwd08jukBbSBYSH-gmli5NIdZRVDZD8StFiAiEAtjCXNscOn1rgndc2QQQYV97sWCCYPwWvO0tgkUjRm74%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -236,7 +230,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=4130385&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=396&keepalive=yes&lmt=1608045761576250&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgcVEF2GELVbjio4lbmnBkFmi2HT4gkRQyM-SU3Tv-bMgCIQDs8WhxxNLSj3K-0ccvv6wzpWweOuwhdj9hjCXa0-9PnQ%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -261,7 +254,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.01M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=8890590&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=244&keepalive=yes&lmt=1608509388284632&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgEC-9_1jHyfgc_Vtpe7vuWTJYd2S_MrJaSDfYfx8cCQcCIEIPWqkLyLh3yLlAM-ZPpySBXCS9Z9Hs1Mk_dVLsnBhY&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -286,7 +278,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=6873325&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=397&keepalive=yes&lmt=1608045990917419&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAK8Grn-QuhjptRGaHT2NYU97O15VoIXwX0EYKhl4FIFIAiEA9152IGHn7QbRCGRfk1Q0Yqfpr9Hhjp-u4e8L8vhuXtk%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -311,7 +302,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.04M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=16547577&dur=163.029&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=247&keepalive=yes&lmt=1608509388326822&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgFVGnmP4_M__D1Lga0s1av1aEBTmW54m9NdJY5I88xaECIQDMMIOCWFm-Aje4sHxWihE_tFpg1qrfS0qlbGRtouR1zA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -336,7 +326,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=35955780&dur=163.046&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=302&keepalive=yes&lmt=1608509234088626&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAKDysUcBDLlWx0vZ8CifiOcjQWBo4uc9JlogYR4z1cX0AiEA6Jgek2vwU6z3zM-aiQDh7GZXX2f19HPPKxwhZLvkshE%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -361,7 +350,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=22365208&dur=163.046&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=398&keepalive=yes&lmt=1608048380553749&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgcHUn_ogkBtSQLpq8m-l4IqLlx7EKsddusFPuwvMlLuoCIDF1FiMdigJzd_H5xIgglkW7GaS3CG5Sx9aC2O5pAtUG&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -386,7 +374,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.08M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=65400181&dur=163.046&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=299&keepalive=yes&lmt=1580005649161486&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgRoFTJHusyDU4PA4tIpFb7cNHxwiKOH_C5FGDdcx16ScCIC2SlCLt3gTJ2mUuTbav41TnZ5pVEAbiLxuY6pMV4stE&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=2211222&vprv=1",
@@ -411,7 +398,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"avc1.64002a\"",
       format: mp4,
       codec: avc1,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=62993617&dur=163.046&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=303&keepalive=yes&lmt=1608509371758331&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgIChm15WPOCXfBDCY0W_4Ul3wdL8YRia4knFoPl_u8AsCIQCTSOnu_bi5-FkCPiOM0P8WTDaXo9hGJuYmxguzxbF88A%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -436,7 +422,6 @@ VideoPlayer(
       mime: "video/webm; codecs=\"vp9\"",
       format: webm,
       codec: vp9,
-      throttled: false,
     ),
     VideoStream(
       url: "https://rr4---sn-h0jelnez.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C394%2C395%2C396%2C397%2C398%2C399&c=TVHTML5_SIMPLY_EMBEDDED_PLAYER&clen=42567727&dur=163.046&ei=q1jpYv-eJ9uF6dsPhvyH8As&expire=1659481355&fexp=24001373%2C24007246&fvip=5&gir=yes&id=o-AKkOKYSoYWWfNLdrt3aQbxbIwHh4mMVyXLb2mtjc0uXQ&initcwndbps=1527500&ip=2003%3Ade%3Aaf0e%3A2f00%3Ade47%3A297%3Aa6db%3A774e&itag=399&keepalive=yes&lmt=1608052932785283&lsig=AG3C_xAwRgIhAIWRo8U-MB6jhlipPec3A3m5-StMaX64EEGBEE3LWaNiAiEA_8QPrTStO0ISMA5Jex-G2JfPpqyw-vltC8nAFXyPz98%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=mQ&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelnez%2Csn-h0jeenek&ms=au%2Crdu&mt=1659459429&mv=m&mvi=4&n=U0g9MK69PQnuYQ&ns=h4nQ-PcvhL4hLZwTU9i7QAoH&otfp=1&pcm2=yes&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgO3omBCES-iEOIeuiy9Jsz9wB_QfRkCuRCiCQ-N5KdqoCIQDANFWf0zfBSm1qGjA7jYJEti7hiM9klZHFZjC2CN9r9A%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cpcm2%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cotfp%2Cdur%2Clmt&txp=1311222&vprv=1",
@@ -461,7 +446,6 @@ VideoPlayer(
       mime: "video/mp4; codecs=\"av01.0.09M.08\"",
       format: mp4,
       codec: av01,
-      throttled: false,
     ),
   ],
   audio_streams: [
@@ -485,7 +469,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(5.2200003),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -508,7 +491,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(5.2200003),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -531,7 +513,6 @@ VideoPlayer(
       codec: mp4a,
       channels: Some(2),
       loudness_db: Some(5.2159004),
-      throttled: false,
       track: None,
     ),
     AudioStream(
@@ -554,7 +535,6 @@ VideoPlayer(
       codec: opus,
       channels: Some(2),
       loudness_db: Some(5.2200003),
-      throttled: false,
       track: None,
     ),
   ],
@@ -601,5 +581,6 @@ VideoPlayer(
       frames_per_page_y: 5,
     ),
   ],
+  client_type: tv_html5_embed,
   visitor_data: Some("CgtacUJOMG81dTI3cyirsaWXBg%3D%3D"),
 )

src/client/trends.rs

@@ -10,7 +10,9 @@ use crate::{
     serializer::MapResult,
 };
 
-use super::{response, ClientType, MapResponse, QBrowse, QBrowseParams, RustyPipeQuery};
+use super::{
+    response, ClientType, MapRespCtx, MapResponse, QBrowse, QBrowseParams, RustyPipeQuery,
+};
 
 impl RustyPipeQuery {
     /// Get the videos from the YouTube startpage
@@ -56,10 +58,7 @@ impl RustyPipeQuery {
 impl MapResponse<Paginator<VideoItem>> for response::Startpage {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<MapResult<Paginator<VideoItem>>, ExtractionError> {
         let grid = self
             .contents
@@ -75,10 +74,10 @@ impl MapResponse<Paginator<VideoItem>> for response::Startpage {
 
         Ok(map_startpage_videos(
             grid,
-            lang,
+            ctx.lang,
             self.response_context
                 .visitor_data
-                .or_else(|| vdata.map(str::to_owned)),
+                .or_else(|| ctx.visitor_data.map(str::to_owned)),
         ))
     }
 }
@@ -86,10 +85,7 @@ impl MapResponse<Paginator<VideoItem>> for response::Startpage {
 impl MapResponse<Vec<VideoItem>> for response::Trending {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: crate::param::Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<Vec<VideoItem>>, ExtractionError> {
         let items = self
             .contents
@@ -103,7 +99,7 @@ impl MapResponse<Vec<VideoItem>> for response::Trending {
             .section_list_renderer
             .contents;
 
-        let mut mapper = response::YouTubeListMapper::<VideoItem>::new(lang);
+        let mut mapper = response::YouTubeListMapper::<VideoItem>::new(ctx.lang);
         mapper.map_response(items);
 
         Ok(MapResult {
@@ -141,9 +137,8 @@ mod tests {
     use rstest::rstest;
 
     use crate::{
-        client::{response, MapResponse},
+        client::{response, MapRespCtx, MapResponse},
         model::{paginator::Paginator, VideoItem},
-        param::Language,
         serializer::MapResult,
         util::tests::TESTFILES,
     };
@@ -155,9 +150,8 @@ mod tests {
 
         let startpage: response::Startpage =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<Paginator<VideoItem>> = startpage
+        let map_res: MapResult<Paginator<VideoItem>> =
-            .map_response("", Language::En, None, None)
+            startpage.map_response(&MapRespCtx::test("")).unwrap();
-            .unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -179,9 +173,8 @@ mod tests {
 
         let startpage: response::Trending =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<Vec<VideoItem>> = startpage
+        let map_res: MapResult<Vec<VideoItem>> =
-            .map_response("", Language::En, None, None)
+            startpage.map_response(&MapRespCtx::test("")).unwrap();
-            .unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/client/url_resolver.rs

@@ -5,14 +5,13 @@ use serde::Serialize;
 use crate::{
     error::{Error, ExtractionError},
     model::UrlTarget,
-    param::Language,
     serializer::MapResult,
     util,
 };
 
 use super::{
     response::{self, url_endpoint::NavigationEndpoint},
-    ClientType, MapResponse, RustyPipeQuery, YTContext,
+    ClientType, MapRespCtx, MapResponse, RustyPipeQuery, YTContext,
 };
 
 #[derive(Debug, Serialize)]
@@ -325,13 +324,7 @@ impl RustyPipeQuery {
 }
 
 impl MapResponse<UrlTarget> for response::ResolvedUrl {
-    fn map_response(
+    fn map_response(self, _ctx: &MapRespCtx<'_>) -> Result<MapResult<UrlTarget>, ExtractionError> {
-        self,
-        _id: &str,
-        _lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
-    ) -> Result<MapResult<UrlTarget>, ExtractionError> {
         let pt = self.endpoint.page_type();
         if let NavigationEndpoint::Browse {
             browse_endpoint, ..

src/client/video_details.rs

@@ -15,7 +15,7 @@ use crate::{
 
 use super::{
     response::{self, video_details::Payload, IconType},
-    ClientType, MapResponse, QContinuation, RustyPipeQuery, YTContext,
+    ClientType, MapRespCtx, MapResponse, QContinuation, RustyPipeQuery, YTContext,
 };
 
 #[derive(Debug, Serialize)]
@@ -89,28 +89,26 @@ impl RustyPipeQuery {
 impl MapResponse<VideoDetails> for response::VideoDetails {
     fn map_response(
         self,
-        id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        vdata: Option<&str>,
     ) -> Result<MapResult<VideoDetails>, ExtractionError> {
         let mut warnings = Vec::new();
 
         let contents = self.contents.ok_or_else(|| ExtractionError::NotFound {
-            id: id.to_owned(),
+            id: ctx.id.to_owned(),
             msg: "no content".into(),
         })?;
         let current_video_endpoint =
             self.current_video_endpoint
                 .ok_or_else(|| ExtractionError::NotFound {
-                    id: id.to_owned(),
+                    id: ctx.id.to_owned(),
                     msg: "no current_video_endpoint".into(),
                 })?;
 
         let video_id = current_video_endpoint.watch_endpoint.video_id;
-        if id != video_id {
+        if ctx.id != video_id {
             return Err(ExtractionError::WrongResult(format!(
-                "got wrong video id {video_id}, expected {id}"
+                "got wrong video id {}, expected {}",
+                video_id, ctx.id
             )));
         }
 
@@ -120,7 +118,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
             .results
             .contents
             .ok_or_else(|| ExtractionError::NotFound {
-                id: id.into(),
+                id: ctx.id.into(),
                 msg: "no primary_results".into(),
             })?;
         warnings.append(&mut primary_results.warnings);
@@ -189,7 +187,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
                         // so we ignore parse errors here for now
                         like_text.and_then(|txt| util::parse_numeric(&txt).ok()),
                         date_text.as_deref().and_then(|txt| {
-                            timeago::parse_textual_date_or_warn(lang, txt, &mut warnings)
+                            timeago::parse_textual_date_or_warn(ctx.lang, txt, &mut warnings)
                         }),
                         date_text,
                         view_count
@@ -207,7 +205,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
         let comment_count = comment_count_section.and_then(|s| {
             util::parse_large_numstr_or_warn::<u64>(
                 &s.comments_entry_point_header_renderer.comment_count,
-                lang,
+                ctx.lang,
                 &mut warnings,
             )
         });
@@ -275,7 +273,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
         let visitor_data = self
             .response_context
             .visitor_data
-            .or_else(|| vdata.map(str::to_owned));
+            .or_else(|| ctx.visitor_data.map(str::to_owned));
         let recommended = contents
             .two_column_watch_next_results
             .secondary_results
@@ -285,7 +283,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
                         r,
                         sr.secondary_results.continuations,
                         visitor_data.clone(),
-                        lang,
+                        ctx.lang,
                     );
                     warnings.append(&mut res.warnings);
                     res.c
@@ -350,7 +348,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
                     avatar: owner.thumbnail.into(),
                     verification: owner.badges.into(),
                     subscriber_count: owner.subscriber_count_text.and_then(|txt| {
-                        util::parse_large_numstr_or_warn(&txt, lang, &mut warnings)
+                        util::parse_large_numstr_or_warn(&txt, ctx.lang, &mut warnings)
                     }),
                 },
                 view_count,
@@ -385,10 +383,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
 impl MapResponse<Paginator<Comment>> for response::VideoComments {
     fn map_response(
         self,
-        _id: &str,
+        ctx: &MapRespCtx<'_>,
-        lang: Language,
-        _deobf: Option<&crate::deobfuscate::DeobfData>,
-        _vdata: Option<&str>,
     ) -> Result<MapResult<Paginator<Comment>>, ExtractionError> {
         let received_endpoints = self.on_response_received_endpoints;
         let mut warnings = Vec::new();
@@ -415,7 +410,7 @@ impl MapResponse<Paginator<Comment>> for response::VideoComments {
                             comment.comment_renderer,
                             Some(thread.replies),
                             thread.rendering_priority,
-                            lang,
+                            ctx.lang,
                             &mut warnings,
                         ));
                     } else if let Some(vm) = thread.comment_view_model {
@@ -424,7 +419,7 @@ impl MapResponse<Paginator<Comment>> for response::VideoComments {
                             &mut mutations,
                             Some(thread.replies),
                             thread.rendering_priority,
-                            lang,
+                            ctx.lang,
                             &mut warnings,
                         ) {
                             comments.push(c);
@@ -440,7 +435,7 @@ impl MapResponse<Paginator<Comment>> for response::VideoComments {
                         comment,
                         None,
                         response::video_details::CommentPriority::RenderingPriorityUnknown,
-                        lang,
+                        ctx.lang,
                         &mut warnings,
                     ));
                 }
@@ -450,7 +445,7 @@ impl MapResponse<Paginator<Comment>> for response::VideoComments {
                         &mut mutations,
                         None,
                         response::video_details::CommentPriority::RenderingPriorityUnknown,
-                        lang,
+                        ctx.lang,
                         &mut warnings,
                     ) {
                         comments.push(c);
@@ -654,8 +649,7 @@ mod tests {
     use rstest::rstest;
 
     use crate::{
-        client::{response, MapResponse},
+        client::{response, MapRespCtx, MapResponse},
-        param::Language,
         util::tests::TESTFILES,
     };
 
@@ -676,7 +670,7 @@ mod tests {
 
         let details: response::VideoDetails =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res = details.map_response(id, Language::En, None, None).unwrap();
+        let map_res = details.map_response(&MapRespCtx::test(id)).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),
@@ -696,9 +690,7 @@ mod tests {
 
         let details: response::VideoDetails =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let err = details
+        let err = details.map_response(&MapRespCtx::test("")).unwrap_err();
-            .map_response("", Language::En, None, None)
-            .unwrap_err();
         assert!(matches!(
             err,
             crate::error::ExtractionError::NotFound { .. }
@@ -716,7 +708,7 @@ mod tests {
 
         let comments: response::VideoComments =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res = comments.map_response("", Language::En, None, None).unwrap();
+        let map_res = comments.map_response(&MapRespCtx::test("")).unwrap();
 
         assert!(
             map_res.warnings.is_empty(),

src/deobfuscate.rs

@@ -57,7 +57,7 @@ impl DeobfData {
         res
     }
 
-    fn extract_fns(js_url: &str, player_js: &str) -> Result<Self, Error> {
+    pub fn extract_fns(js_url: &str, player_js: &str) -> Result<Self, Error> {
         let sig_fn = get_sig_fn(player_js)?;
         let nsig_fn = get_nsig_fn(player_js)?;
         let sts = get_sts(player_js)?;
@@ -84,28 +84,19 @@ impl Deobfuscator {
 
     /// Deobfuscate the `s` parameter from the `signature_cipher` field
     pub fn deobfuscate_sig(&self, sig: &str) -> Result<String, DeobfError> {
-        let res = self.ctx.call_function(DEOBF_SIG_FUNC_NAME, vec![sig])?;
+        let res = self.ctx.call_function(DEOBF_SIG_FUNC_NAME, [sig])?;
 
-        res.as_str().map_or(
+        res.into_string()
-            Err(DeobfError::Other("sig deobfuscation func returned null")),
+            .ok_or(DeobfError::Other("sig deobfuscation fn returned no string"))
-            |res| {
-                tracing::debug!("deobfuscated sig");
-                Ok(res.to_owned())
-            },
-        )
     }
 
     /// Deobfuscate the `n` stream URL parameter to circumvent throttling
     pub fn deobfuscate_nsig(&self, nsig: &str) -> Result<String, DeobfError> {
-        let res = self.ctx.call_function(DEOBF_NSIG_FUNC_NAME, vec![nsig])?;
+        let res = self.ctx.call_function(DEOBF_NSIG_FUNC_NAME, [nsig])?;
 
-        res.as_str().map_or(
+        res.into_string().ok_or(DeobfError::Other(
-            Err(DeobfError::Other("nsig deobfuscation func returned null")),
+            "nsig deobfuscation fn returned no string",
-            |res| {
+        ))
-                tracing::debug!("deobfuscated nsig");
-                Ok(res.to_owned())
-            },
-        )
     }
 }
 
@@ -144,12 +135,9 @@ fn get_sig_fn(player_js: &str) -> Result<String, DeobfError> {
 
     let deobfuscate_function = format!(
         "var {};",
-        function_pattern
+        &function_pattern
             .captures(player_js)
-            .ok_or(DeobfError::Extraction("deobf function"))?
+            .ok_or(DeobfError::Extraction("deobf function"))?[1]
-            .get(1)
-            .unwrap()
-            .as_str()
     );
 
     static HELPER_OBJECT_NAME_REGEX: Lazy<Regex> =
@@ -168,59 +156,37 @@ fn get_sig_fn(player_js: &str) -> Result<String, DeobfError> {
     let helper_pattern = Regex::new(&helper_pattern_str)
         .map_err(|_| DeobfError::Other("could not parse helper pattern regex"))?;
     let player_js_nonl = player_js.replace('\n', "");
-    let helper_object = helper_pattern
+    let helper_object = &helper_pattern
         .captures(&player_js_nonl)
-        .ok_or(DeobfError::Extraction("helper object"))?
+        .ok_or(DeobfError::Extraction("helper object"))?[1];
-        .get(1)
-        .unwrap()
-        .as_str();
 
-    Ok(helper_object.to_owned()
+    let js_fn = helper_object.to_owned()
         + &deobfuscate_function
-        + &caller_function(DEOBF_SIG_FUNC_NAME, &dfunc_name))
+        + &caller_function(DEOBF_SIG_FUNC_NAME, &dfunc_name);
+    verify_fn(&js_fn, DEOBF_SIG_FUNC_NAME)?;
+
+    Ok(js_fn)
 }
 
-fn get_nsig_fn_name(player_js: &str) -> Result<String, DeobfError> {
+fn get_nsig_fn_names(player_js: &str) -> impl Iterator<Item = String> + '_ {
     static FUNCTION_NAME_REGEX: Lazy<Regex> = Lazy::new(|| {
-        Regex::new(
+        // x.get( .. y=functionName[array_num](z) .. x.set(
-            r#"\.get\("n"\)\)&&\([a-zA-Z0-9$_]=([a-zA-Z0-9$_]+)(?:\[(\d+)])?\([a-zA-Z0-9$_]\)"#,
+        Regex::new(r#"\w\.get\(.+\w=(\w{2,})\[(\d+)\]\(\w\).+\w\.set\("#).unwrap()
-        )
-        .unwrap()
     });
 
-    let fname_match = FUNCTION_NAME_REGEX
+    FUNCTION_NAME_REGEX
-        .captures(player_js)
+        .captures_iter(player_js)
-        .ok_or(DeobfError::Extraction("n_deobf function"))?;
+        .filter_map(|fname_match| {
+            let function_name = &fname_match[1];
 
-    let function_name = fname_match.get(1).unwrap().as_str();
+            let array_num = fname_match[2].parse::<usize>().ok()?;
+            let array_pattern_str =
+                format!(r#"var {}\s*=\s*\[(.+?)]"#, regex::escape(function_name));
+            let array_pattern = Regex::new(&array_pattern_str).ok()?;
 
-    if fname_match.len() == 1 {
+            let array_str = &array_pattern.captures(player_js)?[1];
-        return Ok(function_name.to_owned());
+            array_str.split(',').nth(array_num).map(str::to_owned)
-    }
+        })
-
-    let array_num = fname_match
-        .get(2)
-        .unwrap()
-        .as_str()
-        .parse::<usize>()
-        .or(Err(DeobfError::Other("could not parse array_num")))?;
-    let array_pattern_str = format!(r#"var {}\s*=\s*\[(.+?)]"#, regex::escape(function_name));
-    let array_pattern = Regex::new(&array_pattern_str).or(Err(DeobfError::Other(
-        "could not parse helper pattern regex",
-    )))?;
-
-    let array_str = array_pattern
-        .captures(player_js)
-        .ok_or(DeobfError::Extraction("n_deobf array_str"))?
-        .get(1)
-        .unwrap()
-        .as_str();
-
-    let mut names = array_str.split(',');
-    let name = names
-        .nth(array_num)
-        .ok_or(DeobfError::Extraction("n_deobf function name"))?;
-    Ok(name.to_owned())
 }
 
 fn extract_js_fn(js: &str, name: &str) -> Result<String, DeobfError> {
@@ -275,13 +241,44 @@ fn extract_js_fn(js: &str, name: &str) -> Result<String, DeobfError> {
     Ok(js[start..end].to_owned())
 }
 
-fn get_nsig_fn(player_js: &str) -> Result<String, DeobfError> {
+/// Verify if the deobfuscation function successfully processes a random input string
-    let function_name = get_nsig_fn_name(player_js)?;
+fn verify_fn(js_fn: &str, fn_name: &str) -> Result<(), DeobfError> {
-    let function_base = function_name.clone() + "=function";
+    let ctx = quick_js::Context::new().or(Err(DeobfError::Other("could not create QuickJS rt")))?;
-    let offset = player_js.find(&function_base).unwrap_or_default();
+    ctx.eval(js_fn)?;
+    let res = ctx
+        .call_function(fn_name, [util::generate_content_playback_nonce()])?
+        .into_string()
+        .ok_or(DeobfError::Other("deobfuscation fn returned no string"))?;
+    if res.is_empty() {
+        return Err(DeobfError::Other("deobfuscation fn returned empty string"));
+    }
+    Ok(())
+}
 
-    extract_js_fn(&player_js[offset..], &function_name)
+fn get_nsig_fn(player_js: &str) -> Result<String, DeobfError> {
-        .map(|s| s + ";" + &caller_function(DEOBF_NSIG_FUNC_NAME, &function_name))
+    let extract_fn = |name: &str| -> Result<String, DeobfError> {
+        let function_base = format!("{name}=function");
+        let offset = player_js
+            .find(&function_base)
+            .ok_or(DeobfError::Extraction("could not find function base"))?;
+
+        let js_fn = extract_js_fn(&player_js[offset..], name)
+            .map(|s| s + ";" + &caller_function(DEOBF_NSIG_FUNC_NAME, name))?;
+        verify_fn(&js_fn, DEOBF_NSIG_FUNC_NAME)?;
+        tracing::info!("Successfully extracted nsig fn `{name}`");
+        Ok(js_fn)
+    };
+
+    util::find_map_or_last_err(
+        get_nsig_fn_names(player_js),
+        DeobfError::Extraction("no nsig fn name found"),
+        |name| {
+            extract_fn(&name).map_err(|e| {
+                tracing::warn!("Failed to extract nsig fn `{name}`: {e}");
+                e
+            })
+        },
+    )
 }
 
 async fn get_player_js_url(http: &Client) -> Result<String, Error> {
@@ -295,12 +292,9 @@ async fn get_player_js_url(http: &Client) -> Result<String, Error> {
     static PLAYER_HASH_PATTERN: Lazy<Regex> = Lazy::new(|| {
         Regex::new(r"https:\\/\\/www\.youtube\.com\\/s\\/player\\/([a-z0-9]{8})\\/").unwrap()
     });
-    let player_hash = PLAYER_HASH_PATTERN
+    let player_hash = &PLAYER_HASH_PATTERN
         .captures(&text)
-        .ok_or(DeobfError::Extraction("player hash"))?
+        .ok_or(DeobfError::Extraction("player hash"))?[1];
-        .get(1)
-        .unwrap()
-        .as_str();
 
     Ok(format!(
         "https://www.youtube.com/s/player/{player_hash}/player_ias.vflset/en_US/base.js"
@@ -318,10 +312,7 @@ fn get_sts(player_js: &str) -> Result<String, DeobfError> {
 
     Ok(STS_PATTERN
         .captures(player_js)
-        .ok_or(DeobfError::Extraction("sts"))?
+        .ok_or(DeobfError::Extraction("sts"))?[1]
-        .get(1)
-        .unwrap()
-        .as_str()
         .to_owned())
 }
 
@@ -331,6 +322,7 @@ mod tests {
     use crate::util::tests::TESTFILES;
     use path_macro::path;
     use rstest::{fixture, rstest};
+    use tracing_test::traced_test;
 
     static TEST_JS: Lazy<String> = Lazy::new(|| {
         let js_path = path!(*TESTFILES / "deobf" / "dummy_player.js");
@@ -382,9 +374,9 @@ c[36](c[8],c[32]),c[20](c[25],c[10]),c[2](c[22],c[8]),c[32](c[20],c[16]),c[32](c
     }
 
     #[test]
-    fn t_get_nsig_fn_name() {
+    fn t_get_nsig_fn_names() {
-        let name = get_nsig_fn_name(&TEST_JS).unwrap();
+        let names = get_nsig_fn_names(&TEST_JS).collect::<Vec<_>>();
-        assert_eq!(name, "Vo");
+        assert_eq!(names, ["Vo"]);
     }
 
     #[test]
@@ -435,14 +427,15 @@ c[36](c[8],c[32]),c[20](c[25],c[10]),c[2](c[22],c[8]),c[32](c[20],c[16]),c[32](c
     }
 
     #[tokio::test]
+    #[traced_test]
     async fn t_update() {
         let client = Client::new();
         let deobf_data = DeobfData::extract(client, None).await.unwrap();
         let deobf = Deobfuscator::new(&deobf_data).unwrap();
 
         let deobf_sig = deobf.deobfuscate_sig("GOqGOqGOq0QJ8wRAIgaryQHfplJ9xJSKFywyaSMHuuwZYsoMTAvRvfm51qIGECIA5061zWeyfMPX9hEl_U6f9J0tr7GTJMKyPf5XNrJb5fb5i").unwrap();
-        println!("{deobf_sig}");
+        assert!(deobf_sig.len() >= 100);
         let deobf_nsig = deobf.deobfuscate_nsig("WHbZ-Nj2TSJxder").unwrap();
-        println!("{deobf_nsig}");
+        assert!(deobf_nsig.len() >= 10);
     }
 }

src/model/mod.rs

@@ -15,7 +15,7 @@ use serde::{Deserialize, Serialize};
 use time::{Date, OffsetDateTime};
 
 use self::{paginator::Paginator, richtext::RichText};
-use crate::{error::Error, param::Country, validate};
+use crate::{client::ClientType, error::Error, param::Country, validate};
 
 /*
 #COMMON
@@ -143,6 +143,8 @@ pub struct VideoPlayer {
     pub dash_manifest_url: Option<String>,
     /// Video frames for seek preview
     pub preview_frames: Vec<Frameset>,
+    /// Client type with which the player was fetched
+    pub client_type: ClientType,
     /// YouTube visitor data cookie
     pub visitor_data: Option<String>,
 }
@@ -211,9 +213,6 @@ pub struct VideoStream {
     pub format: VideoFormat,
     /// Video codec
     pub codec: VideoCodec,
-    /// True if the deobfuscation of the nsig url parameter failed
-    /// and the stream will be throttled
-    pub throttled: bool,
 }
 
 /// Audio stream
@@ -259,9 +258,6 @@ pub struct AudioStream {
     ///
     /// The loudness parameter is not available when using the Android client.
     pub loudness_db: Option<f32>,
-    /// True if the deobfuscation of the nsig url parameter failed
-    /// and the stream will be throttled
-    pub throttled: bool,
     /// Audio track information
     ///
     /// Videos can have multiple audio tracks (different languages).
@@ -829,7 +825,7 @@ pub enum YouTubeItem {
     Channel(ChannelItem),
 }
 
-/// YouTube video list item
+/// YouTube video list item (from search results, recommendations, playlists)
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 #[non_exhaustive]
 pub struct VideoItem {
@@ -868,7 +864,7 @@ pub struct VideoItem {
     pub short_description: Option<String>,
 }
 
-/// YouTube channel list item
+/// YouTube channel list item (from search results)
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 #[non_exhaustive]
 pub struct ChannelItem {
@@ -890,7 +886,7 @@ pub struct ChannelItem {
     pub short_description: String,
 }
 
-/// YouTube playlist list item
+/// YouTube playlist list item (from search results)
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 #[non_exhaustive]
 pub struct PlaylistItem {

src/model/traits.rs

@@ -135,6 +135,14 @@ pub trait YtEntity {
     fn id(&self) -> &str;
     /// Name
     fn name(&self) -> &str;
+    /// Channel id
+    ///
+    /// `None` if the entity does not belong to a channel
+    fn channel_id(&self) -> Option<&str>;
+    /// Channel name
+    ///
+    /// `None` if the entity does not belong to a channel
+    fn channel_name(&self) -> Option<&str>;
 }
 
 macro_rules! yt_entity {
@@ -147,6 +155,80 @@ macro_rules! yt_entity {
             fn name(&self) -> &str {
                 &self.name
             }
+
+            fn channel_id(&self) -> Option<&str> {
+                None
+            }
+
+            fn channel_name(&self) -> Option<&str> {
+                None
+            }
+        }
+    };
+}
+
+macro_rules! yt_entity_owner {
+    ($entity_type:ty) => {
+        impl YtEntity for $entity_type {
+            fn id(&self) -> &str {
+                &self.id
+            }
+
+            fn name(&self) -> &str {
+                &self.name
+            }
+
+            fn channel_id(&self) -> Option<&str> {
+                Some(&self.channel.id)
+            }
+
+            fn channel_name(&self) -> Option<&str> {
+                Some(&self.channel.name)
+            }
+        }
+    };
+}
+
+macro_rules! yt_entity_owner_opt {
+    ($entity_type:ty) => {
+        impl YtEntity for $entity_type {
+            fn id(&self) -> &str {
+                &self.id
+            }
+
+            fn name(&self) -> &str {
+                &self.name
+            }
+
+            fn channel_id(&self) -> Option<&str> {
+                self.channel.as_ref().map(|c| c.id.as_str())
+            }
+
+            fn channel_name(&self) -> Option<&str> {
+                self.channel.as_ref().map(|c| c.name.as_str())
+            }
+        }
+    };
+}
+
+macro_rules! yt_entity_owner_music {
+    ($entity_type:ty) => {
+        impl YtEntity for $entity_type {
+            fn id(&self) -> &str {
+                &self.id
+            }
+
+            fn name(&self) -> &str {
+                &self.name
+            }
+
+            fn channel_id(&self) -> Option<&str> {
+                self.artists.first().and_then(|a| a.id.as_deref())
+            }
+
+            fn channel_name(&self) -> Option<&str> {
+                self.artists.first().map(|a| a.name.as_str())
+            }
         }
     };
 }
@@ -159,6 +241,14 @@ impl YtEntity for VideoPlayer {
     fn name(&self) -> &str {
         &self.details.name
     }
+
+    fn channel_id(&self) -> Option<&str> {
+        Some(&self.details.channel.id)
+    }
+
+    fn channel_name(&self) -> Option<&str> {
+        Some(&self.details.channel.name)
+    }
 }
 
 impl<T> YtEntity for Channel<T> {
@@ -169,26 +259,34 @@ impl<T> YtEntity for Channel<T> {
     fn name(&self) -> &str {
         &self.name
     }
+
+    fn channel_id(&self) -> Option<&str> {
+        None
+    }
+
+    fn channel_name(&self) -> Option<&str> {
+        None
+    }
 }
 
-yt_entity! {VideoPlayerDetails}
+yt_entity_owner! {VideoPlayerDetails}
-yt_entity! {Playlist}
+yt_entity_owner_opt! {Playlist}
 yt_entity! {ChannelId}
-yt_entity! {VideoDetails}
+yt_entity_owner! {VideoDetails}
 yt_entity! {ChannelTag}
 yt_entity! {ChannelRss}
 yt_entity! {ChannelRssVideo}
-yt_entity! {VideoItem}
+yt_entity_owner_opt! {VideoItem}
 yt_entity! {ChannelItem}
-yt_entity! {PlaylistItem}
+yt_entity_owner_opt! {PlaylistItem}
 yt_entity! {VideoId}
-yt_entity! {TrackItem}
+yt_entity_owner_music! {TrackItem}
 yt_entity! {ArtistItem}
-yt_entity! {AlbumItem}
+yt_entity_owner_music! {AlbumItem}
-yt_entity! {MusicPlaylistItem}
+yt_entity_owner_opt! {MusicPlaylistItem}
 yt_entity! {AlbumId}
-yt_entity! {MusicPlaylist}
+yt_entity_owner_opt! {MusicPlaylist}
-yt_entity! {MusicAlbum}
+yt_entity_owner_music! {MusicAlbum}
 yt_entity! {MusicArtist}
 yt_entity! {MusicGenreItem}
 yt_entity! {MusicGenre}

src/param/stream_filter.rs

@@ -9,15 +9,15 @@ use crate::model::{
 
 /// The StreamFilter is used for selecting audio/video streams from an extracted video
 #[derive(Debug, Default, Clone)]
-pub struct StreamFilter<'a> {
+pub struct StreamFilter {
     audio_max_bitrate: Option<u32>,
-    audio_formats: Option<&'a [AudioFormat]>,
+    audio_formats: Option<Vec<AudioFormat>>,
-    audio_codecs: Option<&'a [AudioCodec]>,
+    audio_codecs: Option<Vec<AudioCodec>>,
-    audio_language: Option<&'a str>,
+    audio_language: Option<String>,
     video_max_res: Option<u32>,
     video_max_fps: Option<u8>,
-    video_formats: Option<&'a [VideoFormat]>,
+    video_formats: Option<Vec<VideoFormat>>,
-    video_codecs: Option<&'a [VideoCodec]>,
+    video_codecs: Option<Vec<VideoCodec>>,
     video_hdr: bool,
     video_none: bool,
 }
@@ -64,7 +64,7 @@ impl FilterResult {
     }
 }
 
-impl<'a> StreamFilter<'a> {
+impl StreamFilter {
     /// Create a new [`StreamFilter`]
     #[must_use]
     pub fn new() -> Self {
@@ -90,8 +90,8 @@ impl<'a> StreamFilter<'a> {
 
     /// Set the supported audio container formats
     #[must_use]
-    pub fn audio_formats(mut self, formats: &'a [AudioFormat]) -> Self {
+    pub fn audio_formats<F: Into<Vec<AudioFormat>>>(mut self, formats: F) -> Self {
-        self.audio_formats = Some(formats);
+        self.audio_formats = Some(formats.into());
         self
     }
 
@@ -104,8 +104,8 @@ impl<'a> StreamFilter<'a> {
 
     /// Set the supported audio codecs
     #[must_use]
-    pub fn audio_codecs(mut self, codecs: &'a [AudioCodec]) -> Self {
+    pub fn audio_codecs<C: Into<Vec<AudioCodec>>>(mut self, codecs: C) -> Self {
-        self.audio_codecs = Some(codecs);
+        self.audio_codecs = Some(codecs.into());
         self
     }
 
@@ -123,8 +123,8 @@ impl<'a> StreamFilter<'a> {
     /// If this filter is unset or no stream matches,
     /// the filter returns the default audio stream.
     #[must_use]
-    pub fn audio_language(mut self, language: &'a str) -> Self {
+    pub fn audio_language<S: Into<String>>(mut self, language: S) -> Self {
-        self.audio_language = Some(language);
+        self.audio_language = Some(language.into());
         self
     }
 
@@ -184,8 +184,8 @@ impl<'a> StreamFilter<'a> {
 
     /// Set the supported video container formats
     #[must_use]
-    pub fn video_formats(mut self, formats: &'a [VideoFormat]) -> Self {
+    pub fn video_formats<F: Into<Vec<VideoFormat>>>(mut self, formats: F) -> Self {
-        self.video_formats = Some(formats);
+        self.video_formats = Some(formats.into());
         self
     }
 
@@ -198,8 +198,8 @@ impl<'a> StreamFilter<'a> {
 
     /// Set the supported video codecs
     #[must_use]
-    pub fn video_codecs(mut self, codecs: &'a [VideoCodec]) -> Self {
+    pub fn video_codecs<C: Into<Vec<VideoCodec>>>(mut self, codecs: C) -> Self {
-        self.video_codecs = Some(codecs);
+        self.video_codecs = Some(codecs.into());
         self
     }
 
@@ -250,6 +250,11 @@ impl<'a> StreamFilter<'a> {
             ),
         )
     }
+
+    /// Return true if no video stream should be selected
+    pub fn is_video_none(&self) -> bool {
+        self.video_none
+    }
 }
 
 impl VideoPlayer {
@@ -373,13 +378,13 @@ mod tests {
     #[rstest]
     #[case::default(StreamFilter::default(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16104136&dur=1012.661&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=251&keepalive=yes&lmt=1683782301237288&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRQIhAPcUhhfkNVA_JcdU6KLTOFjRCnNl6n8gamJA-Q0PgCpIAiBTMV2k2JfHzbHBtsHxuNW7zHvSaYaUbz-dEIQC45o1eA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
     #[case::bitrate(StreamFilter::default().audio_max_bitrate(100_000).clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=8217508&dur=1012.661&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=250&keepalive=yes&lmt=1683782195315620&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRQIga2iMQsToMxO7hTOx0gNAzhYoV1lL5PpE9lkAuBXt1nkCIQCuFuQXWNixIquEugtkT1C9khuKRP_C-wzSOiUmRp1DRg%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
-    #[case::m4a_format(StreamFilter::default().audio_formats(&[AudioFormat::M4a]).clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390508&dur=1012.691&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=140&keepalive=yes&lmt=1683782363698612&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fmp4&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRgIhAMgM470I-QXq4lTRuPtXf5UInHB_tG0tTGXRhVZ6nwImAiEAn0JYRknq5dtTwcmzZheekxVOZKhZ2Rpxc_UyvX2CMRY%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
+    #[case::m4a_format(StreamFilter::default().audio_formats([AudioFormat::M4a]).clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390508&dur=1012.691&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=140&keepalive=yes&lmt=1683782363698612&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fmp4&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRgIhAMgM470I-QXq4lTRuPtXf5UInHB_tG0tTGXRhVZ6nwImAiEAn0JYRknq5dtTwcmzZheekxVOZKhZ2Rpxc_UyvX2CMRY%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
-    #[case::m4a_codec(StreamFilter::default().audio_codecs(&[AudioCodec::Mp4a]).clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390508&dur=1012.691&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=140&keepalive=yes&lmt=1683782363698612&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fmp4&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRgIhAMgM470I-QXq4lTRuPtXf5UInHB_tG0tTGXRhVZ6nwImAiEAn0JYRknq5dtTwcmzZheekxVOZKhZ2Rpxc_UyvX2CMRY%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
+    #[case::m4a_codec(StreamFilter::default().audio_codecs([AudioCodec::Mp4a]).clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390508&dur=1012.691&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=140&keepalive=yes&lmt=1683782363698612&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fmp4&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRgIhAMgM470I-QXq4lTRuPtXf5UInHB_tG0tTGXRhVZ6nwImAiEAn0JYRknq5dtTwcmzZheekxVOZKhZ2Rpxc_UyvX2CMRY%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
     #[case::french(StreamFilter::default().audio_language("fr").clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=940286&dur=60.101&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=251&keepalive=yes&lmt=1683774002236584&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRQIhAIUUin7WZBnoVDb2p0wuTPc7HZwbF8I5sxzLrVN9WeBwAiBQTZwhxCQ1IdrUkkD1-cSGYBtMF1aKkjPZ-LWeie0aZA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Ddubbed%3Alang%3Dfr"))]
     #[case::br_fallback(StreamFilter::default().audio_max_bitrate(0).clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=6306327&dur=1012.661&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=249&keepalive=yes&lmt=1683782187865292&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRAIgW1DTCrLV_GyEM1rdjScgyceZE1llb73KJMFXmPm5Y04CIAYOLZuuzFX4ba5720kMOcQ1-Ld1DULs85nLxJglitCl&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
     #[case::lang_fallback(StreamFilter::default().audio_language("xx").clone(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16104136&dur=1012.661&ei=6OtcZNqtBdOi7gP1upHYCQ&expire=1683832904&fexp=24007246&fvip=2&gir=yes&id=o-ABVtPh3j24hkJeXp8igjvreyODn-oV0CacOqb7pDjJoG&initcwndbps=1720000&ip=2003%3Ade%3Aaf31%3A5200%3A791a%3A897%3Ac15c%3Aae59&itag=251&keepalive=yes&lmt=1683782301237288&lsig=AG3C_xAwRQIgC7HZtYuc6dI92m6wCcoXYpdzSpVtPTIbO7jBKGpUrYMCIQCc0WNtFvN8Awqx9uuRVp5SUSe3rOt2D7M-rCKpgVv_0A%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=wB&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jeener%2Csn-h0jeln7l&ms=au%2Crdu&mt=1683811031&mv=m&mvi=4&n=U8mCOo4eYD4n0A&ns=LToEdXWVFHcH53e3aTe1N7kN&pl=37&requiressl=yes&sig=AOq0QJ8wRQIhAPcUhhfkNVA_JcdU6KLTOFjRCnNl6n8gamJA-Q0PgCpIAiBTMV2k2JfHzbHBtsHxuNW7zHvSaYaUbz-dEIQC45o1eA%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Csvpuc%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=qEK7B81AP536F3aOi5JzMyLCUDiktWigtEpf9nI2xg&svpuc=1&txp=4532434&vprv=1&xtags=acont%3Doriginal%3Alang%3Den-US"))]
-    #[case::noformat(StreamFilter::default().audio_formats(&[]).clone(), None)]
+    #[case::noformat(StreamFilter::default().audio_formats([]).clone(), None)]
-    #[case::nocodec(StreamFilter::default().audio_codecs(&[]).clone(), None)]
+    #[case::nocodec(StreamFilter::default().audio_codecs([]).clone(), None)]
     fn t_select_audio_stream(#[case] filter: StreamFilter, #[case] expect_url: Option<&str>) {
         let selection = PLAYER_ML.select_audio_stream(&filter);
 
@@ -395,10 +400,10 @@ mod tests {
     #[case::resolution(StreamFilter::default().video_max_res(720).clone(), Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=76313586&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=302&keepalive=yes&lmt=1647455155369524&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgW0H1434eh9Axw6zw95qezJB0D2aVd2bxEIs4T5bcfFACIDOjha9WLycp0L188FZyFGa1RBkLPoGrrJOppsaXqwDR&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"))]
     #[case::resolution_fps(StreamFilter::default().video_max_res(720).video_max_fps(30).clone(), Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=47531179&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=247&keepalive=yes&lmt=1647458657499381&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAMUsmcl1zgbr3YQranPWNV1kcxT5IdEoLL7FTFEDdHHPAiEAhQnrfYMU0A9xZ69MfBujWA4pXtCOQCg2Jn6ve9J_vBQ%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"))]
     #[case::res_fallback(StreamFilter::default().video_max_res(100).clone(), Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=2763284&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=160&keepalive=yes&lmt=1647456833049253&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgLPNxzLxppSSpnDEHxVblrQ38890NMbGnLXlmxljprfQCIQDn4Ir_sjYh7S3ms-Rynm-K0nJpHpQGYsz1nv4TiqeELQ%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"))]
-    #[case::webm_format(StreamFilter::default().video_formats(&[VideoFormat::Webm]).clone(), Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=998696577&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=315&keepalive=yes&lmt=1647476955807851&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIfP4IVSo-00_kq_JIkuh032hcLoJzNEhYjvwgLiDpEzQIhALPVrvDBjRwiFddXiAyADmRtYygte4HvlJ3XOrkOf_TR&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"))]
+    #[case::webm_format(StreamFilter::default().video_formats([VideoFormat::Webm]).clone(), Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=998696577&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=315&keepalive=yes&lmt=1647476955807851&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIfP4IVSo-00_kq_JIkuh032hcLoJzNEhYjvwgLiDpEzQIhALPVrvDBjRwiFddXiAyADmRtYygte4HvlJ3XOrkOf_TR&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"))]
-    #[case::vp9_codec(StreamFilter::default().video_codecs(&[VideoCodec::Vp9]).clone(), Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=998696577&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=315&keepalive=yes&lmt=1647476955807851&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIfP4IVSo-00_kq_JIkuh032hcLoJzNEhYjvwgLiDpEzQIhALPVrvDBjRwiFddXiAyADmRtYygte4HvlJ3XOrkOf_TR&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"))]
+    #[case::vp9_codec(StreamFilter::default().video_codecs([VideoCodec::Vp9]).clone(), Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=998696577&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=315&keepalive=yes&lmt=1647476955807851&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIfP4IVSo-00_kq_JIkuh032hcLoJzNEhYjvwgLiDpEzQIhALPVrvDBjRwiFddXiAyADmRtYygte4HvlJ3XOrkOf_TR&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"))]
-    #[case::noformat(StreamFilter::default().video_formats(&[]).clone(), None)]
+    #[case::noformat(StreamFilter::default().video_formats([]).clone(), None)]
-    #[case::nocodec(StreamFilter::default().video_codecs(&[]).clone(), None)]
+    #[case::nocodec(StreamFilter::default().video_codecs([]).clone(), None)]
     fn t_select_video_only_stream(#[case] filter: StreamFilter, #[case] expect_url: Option<&str>) {
         let selection = PLAYER_HDR.select_video_only_stream(&filter);
 
@@ -415,12 +420,12 @@ mod tests {
         Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?c=WEB&clen=5199784&dur=313.801&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=251&keepalive=yes&lmt=1647453650291076&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhALtI3j8ZChpNb0LcyDZ3yosbWnSpqaO0-jKAe_UM_RQyAiAMwrpdeNbJEnQn3q1eveaAcRcNIwy5iJ4fIjeBW_MUfg%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1")
     )]
     #[case::webm(
-        StreamFilter::default().video_formats(&[VideoFormat::Webm]).clone(),
+        StreamFilter::default().video_formats([VideoFormat::Webm]).clone(),
         Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?aitags=133%2C134%2C135%2C136%2C160%2C242%2C243%2C244%2C247%2C278%2C298%2C299%2C302%2C303%2C308%2C315%2C330%2C331%2C332%2C333%2C334%2C335%2C336%2C337%2C394%2C395%2C396%2C397%2C398%2C399%2C400%2C401%2C694%2C695%2C696%2C697%2C698%2C699%2C700%2C701&c=WEB&clen=998696577&dur=313.780&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=315&keepalive=yes&lmt=1647476955807851&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIfP4IVSo-00_kq_JIkuh032hcLoJzNEhYjvwgLiDpEzQIhALPVrvDBjRwiFddXiAyADmRtYygte4HvlJ3XOrkOf_TR&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1"),
         Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?c=WEB&clen=5199784&dur=313.801&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=251&keepalive=yes&lmt=1647453650291076&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhALtI3j8ZChpNb0LcyDZ3yosbWnSpqaO0-jKAe_UM_RQyAiAMwrpdeNbJEnQn3q1eveaAcRcNIwy5iJ4fIjeBW_MUfg%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1")
     )]
     #[case::noaudio(
-        StreamFilter::default().audio_formats(&[]).clone(),
+        StreamFilter::default().audio_formats([]).clone(),
         Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?c=WEB&clen=23544588&dur=313.834&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=18&lmt=1647456546485912&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=video%2Fmp4&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=HWZNhARNT_nJgg&ns=pLFQxzhiCbZ9F2HJmDLveKoH&pl=37&ratebypass=yes&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgeCEjusAq6p33rH0NHyTAbPIRaaEkjDE32AXBFzDvR-ICIQD0LI8hQVH8oCMWu6OuADzc1FSQhIqYs5RLkxBmObIdsw%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cratebypass%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4530434&vprv=1"),
         None
     )]
@@ -429,7 +434,7 @@ mod tests {
         None,
         Some("https://rr5---sn-h0jelne7.googlevideo.com/videoplayback?c=WEB&clen=5199784&dur=313.801&ei=eckIY72IKcGZ8gOMt6CwDg&expire=1661541849&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AOqXE9lVS424yszv6LN5V_gaevdHxenJl-tYNy3Drs6g&initcwndbps=1428750&ip=2003%3Ade%3Aaf05%3A2500%3A5dad%3A319b%3Aca30%3Ae212&itag=251&keepalive=yes&lmt=1647453650291076&lsig=AG3C_xAwRQIhAMioKyc-dqs-6uvAwLViCcCTXKHn9sIbo0cbSSBXGG4kAiBQNsRBAvQrbWdOjZIsQXYrfPEb1KDpE_AlSEGQZXB9uA%3D%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&mh=NH&mime=audio%2Fwebm&mm=31%2C29&mn=sn-h0jelne7%2Csn-h0jeenl6&ms=au%2Crdu&mt=1661519833&mv=m&mvi=5&n=Zd7nrOM1B2C6PA&ns=426LxLap5MonJD_YWdS4lSYH&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhALtI3j8ZChpNb0LcyDZ3yosbWnSpqaO0-jKAe_UM_RQyAiAMwrpdeNbJEnQn3q1eveaAcRcNIwy5iJ4fIjeBW_MUfg%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-KhuPtxVzL5-QbZ7S9zNeOHsWTdms&txp=4532434&vprv=1")
     )]
-    #[case::noformat(StreamFilter::default().audio_formats(&[]).video_formats(&[]).clone(), None, None)]
+    #[case::noformat(StreamFilter::default().audio_formats([]).video_formats([]).clone(), None, None)]
     fn t_select_video_audio_stream(
         #[case] filter: StreamFilter,
         #[case] expect_video_url: Option<&str>,

src/util/mod.rs

@@ -551,6 +551,24 @@ impl<'a> Iterator for SplitTokens<'a> {
     }
 }
 
+/// Applies function to the elements of iterator and returns the first successful result
+/// or the last error if the function fails on all elements. If the iterator is empty, e_empty
+/// is returned.
+pub fn find_map_or_last_err<I, T, P, O, E>(mut iter: I, e_empty: E, mut f: P) -> Result<O, E>
+where
+    I: Iterator<Item = T>,
+    P: FnMut(T) -> Result<O, E>,
+{
+    let res = iter.try_fold(e_empty, |_, itm| match f(itm) {
+        Ok(o) => Err(o),
+        Err(e) => Ok(e),
+    });
+    match res {
+        Ok(e) => Err(e),
+        Err(o) => Ok(o),
+    }
+}
+
 #[cfg(test)]
 pub(crate) mod tests {
     use std::{fs::File, io::BufReader, path::PathBuf};
@@ -730,4 +748,27 @@ pub(crate) mod tests {
         let res = country_from_name(name);
         assert_eq!(res, expect);
     }
+
+    #[test]
+    fn t_find_map_or_last_err() {
+        // Success
+        let res = find_map_or_last_err([1, 2, 3].into_iter(), 0, |x: i32| {
+            if x > 2 {
+                Ok(true)
+            } else {
+                Err(x)
+            }
+        });
+        assert_eq!(res, Ok(true));
+
+        // Error
+        let res = find_map_or_last_err([1, 2, 3].into_iter(), 0, |x: i32| Err::<(), _>(x));
+        assert_eq!(res, Err(3));
+
+        // Empty iterator
+        assert_eq!(
+            find_map_or_last_err(std::iter::empty(), 0, |_: i32| Ok(true)),
+            Err(0)
+        );
+    }
 }

testfiles/player_model/hdr.json

@@ -1125,5 +1125,6 @@
   "expires_in_seconds": 21540,
   "hls_manifest_url": null,
   "dash_manifest_url": null,
-  "preview_frames": []
+  "preview_frames": [],
+  "client_type": "desktop"
 }

testfiles/player_model/multilanguage.json

@@ -2120,5 +2120,6 @@
   "hls_manifest_url": null,
   "dash_manifest_url": null,
   "preview_frames": [],
-  "visitor_data": "CgtGWDFCUllrcTdxayjo1_OiBg%3D%3D"
+  "visitor_data": "CgtGWDFCUllrcTdxayjo1_OiBg%3D%3D",
+  "client_type": "desktop"
 }

tests/snapshots/youtube__music_album_no_artist.snap

@@ -201,11 +201,11 @@ MusicAlbum(
       cover: [],
       artists: [
         ArtistId(
-          id: Some("UCxByvsK9hDZk2MnnF9jsFGw"),
+          id: Some("UCzXI_RZ1Uqy8L8TiurTFTIg"),
           name: "Herbrido",
         ),
       ],
-      artist_id: Some("UCxByvsK9hDZk2MnnF9jsFGw"),
+      artist_id: Some("UCzXI_RZ1Uqy8L8TiurTFTIg"),
       album: Some(AlbumId(
         id: "MPREb_Z81wHtF9fhC",
         name: "June Compilation",

tests/snapshots/youtube__music_album_no_artist_intl.snap

@@ -201,11 +201,11 @@ MusicAlbum(
       cover: [],
       artists: [
         ArtistId(
-          id: Some("UCxByvsK9hDZk2MnnF9jsFGw"),
+          id: Some("UCzXI_RZ1Uqy8L8TiurTFTIg"),
           name: "[name]",
         ),
       ],
-      artist_id: Some("UCxByvsK9hDZk2MnnF9jsFGw"),
+      artist_id: Some("UCzXI_RZ1Uqy8L8TiurTFTIg"),
       album: Some(AlbumId(
         id: "MPREb_Z81wHtF9fhC",
         name: "[name]",

tests/youtube.rs

@@ -120,7 +120,6 @@ async fn get_player_from_client(#[case] client_type: ClientType, rp: RustyPipe)
         assert_eq!(video.mime, "video/mp4; codecs=\"av01.0.05M.08\"");
         assert_eq!(video.format, VideoFormat::Mp4);
         assert_eq!(video.codec, VideoCodec::Av01);
-        assert!(!video.throttled);
 
         assert_approx(audio.bitrate, 142_718);
         assert_approx(audio.average_bitrate, 130_708);
@@ -128,7 +127,6 @@ async fn get_player_from_client(#[case] client_type: ClientType, rp: RustyPipe)
         assert_eq!(audio.mime, "audio/webm; codecs=\"opus\"");
         assert_eq!(audio.format, AudioFormat::Webm);
         assert_eq!(audio.codec, AudioCodec::Opus);
-        assert!(!audio.throttled);
 
         check_video_stream(video).await;
         check_video_stream(audio).await;
@@ -1268,7 +1266,7 @@ mod channel_rss {
 async fn search(rp: RustyPipe, unlocalized: bool) {
     let result = rp
         .query()
-        .search::<YouTubeItem, _>("doobydoobap")
+        .search::<YouTubeItem, _>("arudino")
         .await
         .unwrap();
 
@@ -1279,7 +1277,7 @@ async fn search(rp: RustyPipe, unlocalized: bool) {
     );
 
     if unlocalized {
-        assert_eq!(result.corrected_query.as_deref(), Some("doobydobap"));
+        assert_eq!(result.corrected_query.as_deref(), Some("arduino"));
     }
 
     assert_next(result.items, rp.query(), 10, 2, true).await;