feat: add search filter, refactor params

Cargo.toml

@@ -45,6 +45,7 @@ indicatif = "0.17.0"
 filenamify = "0.1.0"
 ress = "0.11.4"
 phf  = "0.11.1"
+base64 = "0.13.0"
 askama_escape = {version = "0.10.3", optional = true}
 quick-xml = {version = "0.25.0", features = ["serialize"], optional = true}
 

cli/src/main.rs

@@ -7,7 +7,7 @@ use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
 use reqwest::{Client, ClientBuilder};
 use rustypipe::{
     client::{ClientType, RustyPipe},
-    model::stream_filter::Filter,
+    param::StreamFilter,
 };
 
 #[derive(Parser)]
@@ -67,7 +67,7 @@ async fn download_single_video(
                 video_id
             ))?;
 
-        let mut filter = Filter::default();
+        let mut filter = StreamFilter::default();
         if let Some(res) = resolution {
             if res == 0 {
                 filter.no_video();

codegen/src/collect_large_numbers.rs

@@ -6,7 +6,7 @@ use fancy_regex::Regex;
 use futures::{stream, StreamExt};
 use once_cell::sync::Lazy;
 use reqwest::{header, Client};
-use rustypipe::model::{locale::LANGUAGES, Language};
+use rustypipe::param::{locale::LANGUAGES, Language};
 use serde::Deserialize;
 use serde_with::serde_as;
 use serde_with::VecSkipError;

codegen/src/collect_playlist_dates.rs

@@ -9,7 +9,7 @@ use std::{
 use futures::{stream, StreamExt};
 use rustypipe::{
     client::RustyPipe,
-    model::{locale::LANGUAGES, Language},
+    param::{locale::LANGUAGES, Language},
     timeago::{self, TimeAgo},
 };
 use serde::{Deserialize, Serialize};

codegen/src/gen_dictionary.rs

@@ -36,7 +36,7 @@ pub fn generate_dictionary(project_root: &Path) {
     let code_head = r#"// This file is automatically generated. DO NOT EDIT.
 // See codegen/gen_dictionary.rs for the generation code.
 use crate::{
-    model::Language,
+    param::Language,
     timeago::{DateCmp, TaToken, TimeUnit},
 };
 

codegen/src/gen_locales.rs

@@ -289,7 +289,7 @@ pub enum Country {
     );
 
     let mut target_path = project_root.to_path_buf();
-    target_path.push("src/model/locale.rs");
+    target_path.push("src/param/locale.rs");
     std::fs::write(target_path, code).unwrap();
 }
 

codegen/src/util.rs

@@ -1,6 +1,6 @@
 use std::{collections::BTreeMap, fs::File, io::BufReader, path::Path, str::FromStr};
 
-use rustypipe::model::Language;
+use rustypipe::param::Language;
 use serde::{Deserialize, Serialize};
 
 const DICT_PATH: &str = "testfiles/dict/dictionary.json";

src/client/channel.rs

@@ -4,9 +4,8 @@ use url::Url;
 
 use crate::{
     error::{Error, ExtractionError},
-    model::{
-        Channel, ChannelInfo, ChannelOrder, ChannelPlaylist, ChannelVideo, Language, Paginator,
-    },
+    model::{Channel, ChannelInfo, ChannelPlaylist, ChannelVideo, Paginator},
+    param::{ChannelOrder, Language},
     serializer::MapResult,
     timeago,
     util::{self, TryRemove},
@@ -158,7 +157,7 @@ impl MapResponse<Channel<Paginator<ChannelVideo>>> for response::Channel {
     fn map_response(
         self,
         id: &str,
-        lang: crate::model::Language,
+        lang: Language,
         _deobf: Option<&crate::deobfuscate::Deobfuscator>,
     ) -> Result<MapResult<Channel<Paginator<ChannelVideo>>>, ExtractionError> {
         let content = map_channel_content(self.contents, id);
@@ -499,9 +498,8 @@ mod tests {
 
     use crate::{
         client::{response, MapResponse, RustyPipe},
-        model::{
-            Channel, ChannelInfo, ChannelOrder, ChannelPlaylist, ChannelVideo, Language, Paginator,
-        },
+        model::{Channel, ChannelInfo, ChannelPlaylist, ChannelVideo, Paginator},
+        param::{ChannelOrder, Language},
         serializer::MapResult,
     };
 

src/client/mod.rs

@@ -28,7 +28,7 @@ use crate::{
     cache::{CacheStorage, FileStorage},
     deobfuscate::{DeobfData, Deobfuscator},
     error::{Error, ExtractionError, Result},
-    model::{Country, Language},
+    param::{Country, Language},
     report::{FileReporter, Level, Report, Reporter},
     serializer::MapResult,
     util,

src/client/player.rs

@@ -13,9 +13,10 @@ use crate::{
     deobfuscate::Deobfuscator,
     error::{DeobfError, Error, ExtractionError},
     model::{
-        AudioCodec, AudioFormat, AudioStream, AudioTrack, ChannelId, Language, Subtitle,
-        VideoCodec, VideoFormat, VideoPlayer, VideoPlayerDetails, VideoStream,
+        AudioCodec, AudioFormat, AudioStream, AudioTrack, ChannelId, Subtitle, VideoCodec,
+        VideoFormat, VideoPlayer, VideoPlayerDetails, VideoStream,
     },
+    param::Language,
     util,
 };
 

src/client/playlist.rs

@@ -5,7 +5,8 @@ use serde::Serialize;
 use crate::{
     deobfuscate::Deobfuscator,
     error::{Error, ExtractionError},
-    model::{ChannelId, Language, Paginator, Playlist, PlaylistVideo},
+    model::{ChannelId, Paginator, Playlist, PlaylistVideo},
+    param::Language,
     timeago,
     util::{self, TryRemove},
 };

src/client/search.rs

@@ -4,9 +4,10 @@ use crate::{
     deobfuscate::Deobfuscator,
     error::{Error, ExtractionError},
     model::{
-        ChannelId, ChannelTag, Language, Paginator, SearchChannel, SearchItem, SearchPlaylist,
+        ChannelId, ChannelTag, Paginator, SearchChannel, SearchItem, SearchPlaylist,
         SearchPlaylistVideo, SearchResult, SearchVideo,
     },
+    param::Language,
     timeago,
     util::{self, TryRemove},
 };
@@ -258,7 +259,8 @@ mod tests {
 
     use crate::{
         client::{response, MapResponse},
-        model::{Language, Paginator, SearchItem, SearchResult},
+        model::{Paginator, SearchItem, SearchResult},
+        param::Language,
         serializer::MapResult,
     };
 

src/client/video_details.rs

@@ -4,10 +4,8 @@ use serde::Serialize;
 
 use crate::{
     error::{Error, ExtractionError},
-    model::{
-        ChannelId, ChannelTag, Chapter, Comment, Language, Paginator, RecommendedVideo,
-        VideoDetails,
-    },
+    model::{ChannelId, ChannelTag, Chapter, Comment, Paginator, RecommendedVideo, VideoDetails},
+    param::Language,
     serializer::MapResult,
     timeago,
     util::{self, TryRemove},
@@ -91,7 +89,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
     fn map_response(
         self,
         id: &str,
-        lang: crate::model::Language,
+        lang: Language,
         _deobf: Option<&crate::deobfuscate::Deobfuscator>,
     ) -> Result<MapResult<VideoDetails>, ExtractionError> {
         let mut warnings = Vec::new();
@@ -340,7 +338,7 @@ impl MapResponse<Paginator<RecommendedVideo>> for response::VideoRecommendations
     fn map_response(
         self,
         _id: &str,
-        lang: crate::model::Language,
+        lang: Language,
         _deobf: Option<&crate::deobfuscate::Deobfuscator>,
     ) -> Result<MapResult<Paginator<RecommendedVideo>>, ExtractionError> {
         let mut endpoints = self.on_response_received_endpoints;
@@ -362,7 +360,7 @@ impl MapResponse<Paginator<Comment>> for response::VideoComments {
     fn map_response(
         self,
         _id: &str,
-        lang: crate::model::Language,
+        lang: Language,
         _deobf: Option<&crate::deobfuscate::Deobfuscator>,
     ) -> Result<MapResult<Paginator<Comment>>, ExtractionError> {
         let mut warnings = self.on_response_received_endpoints.warnings;
@@ -576,7 +574,8 @@ mod tests {
 
     use crate::{
         client::{response, MapResponse, RustyPipe},
-        model::{richtext::ToPlaintext, Language, Verification},
+        model::{richtext::ToPlaintext, Verification},
+        param::Language,
     };
 
     #[tokio::test]

src/download.rs

@@ -17,7 +17,8 @@ use tokio::{
 
 use crate::{
     error::DownloadError,
-    model::{stream_filter::Filter, AudioCodec, FileFormat, VideoCodec, VideoPlayer},
+    model::{AudioCodec, FileFormat, VideoCodec, VideoPlayer},
+    param::StreamFilter,
     util,
 };
 
@@ -286,7 +287,7 @@ pub async fn download_video(
     output_dir: &str,
     output_fname: Option<String>,
     output_format: Option<String>,
-    filter: &Filter,
+    filter: &StreamFilter,
     ffmpeg: &str,
     http: Client,
     pb: ProgressBar,

src/lib.rs

@@ -17,5 +17,6 @@ pub mod client;
 pub mod download;
 pub mod error;
 pub mod model;
+pub mod param;
 pub mod report;
 pub mod timeago;

src/model/mod.rs

@@ -1,15 +1,10 @@
 //! YouTube API request and response models
 
-pub mod locale;
 mod ordering;
 mod paginator;
-mod param;
 pub mod richtext;
-pub mod stream_filter;
 
-pub use locale::{Country, Language};
 pub use paginator::Paginator;
-pub use param::ChannelOrder;
 
 use std::ops::Range;
 

src/param/mod.rs

@@ -1,3 +1,11 @@
+mod stream_filter;
+
+pub mod locale;
+pub mod search_filter;
+
+pub use locale::{Country, Language};
+pub use stream_filter::StreamFilter;
+
 /// Channel video sort order
 #[derive(Default, Debug, Copy, Clone, PartialEq, Eq)]
 #[non_exhaustive]

src/param/search_filter.rs

@@ -0,0 +1,229 @@
+use std::collections::BTreeSet;
+
+use crate::util::{self, ProtoBuilder};
+
+#[derive(Default, Debug)]
+pub struct SearchFilter {
+    sort: Option<Order>,
+    features: BTreeSet<Feature>,
+    date: Option<Date>,
+    entity: Option<Entity>,
+    length: Option<Length>,
+    verbatim: bool,
+}
+
+/// Video feature to filter by
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
+pub enum Feature {
+    /// HD resolution
+    IsHd = 4,
+    /// Video with subtitles
+    Subtitles = 5,
+    /// Video published under the Creative Commons BY 3.0 license
+    CCommons = 6,
+    /// 3D Video
+    Is3d = 7,
+    /// Active livestream
+    IsLive = 8,
+    /// 4K resolution
+    Is4k = 14,
+    /// 360° Video
+    Is360 = 15,
+    /// 180° VR-Video
+    IsVr180 = 26,
+    /// HDR Video
+    IsHdr = 25,
+}
+
+/// Sort order of search results
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Order {
+    /// Sort by Like/Dislike ratio
+    Rating = 1,
+    /// Sort by upload date
+    Date = 2,
+    /// Sort by view count
+    Views = 3,
+}
+
+/// Upload date range to filter by
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Date {
+    /// 1 hour old or newer
+    Hour = 1,
+    /// 1 day old or newer
+    Day = 2,
+    /// 1 week old or newer
+    Week = 3,
+    /// 1 month old or newer
+    Month = 4,
+    /// 1 year old or newer
+    Year = 5,
+}
+
+/// YouTube entity type to filter by
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Entity {
+    Video = 1,
+    Channel = 2,
+    Playlist = 3,
+}
+
+/// Video length range to filter by
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Length {
+    /// < 4min
+    Short = 1,
+    /// 4-20min
+    Medium = 3,
+    /// > 20min
+    Long = 2,
+}
+
+impl SearchFilter {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// Sort the search results
+    pub fn sort(mut self, sort: Order) -> Self {
+        self.sort = Some(sort);
+        self
+    }
+
+    /// Sort the search results
+    pub fn sort_opt(mut self, sort: Option<Order>) -> Self {
+        self.sort = sort;
+        self
+    }
+
+    /// Filter videos with specific features
+    pub fn feature(mut self, feature: Feature) -> Self {
+        self.features.insert(feature);
+        self
+    }
+
+    /// Filter videos with specific features
+    pub fn features(mut self, features: BTreeSet<Feature>) -> Self {
+        self.features = features;
+        self
+    }
+
+    /// Filter videos by upload date range
+    pub fn date(mut self, date: Date) -> Self {
+        self.date = Some(date);
+        self
+    }
+
+    /// Filter videos by upload date range
+    pub fn date_opt(mut self, date: Option<Date>) -> Self {
+        self.date = date;
+        self
+    }
+
+    /// Filter videos by entity type
+    pub fn entity(mut self, entity: Entity) -> Self {
+        self.entity = Some(entity);
+        self
+    }
+
+    /// Filter videos by entity type
+    pub fn entity_opt(mut self, entity: Option<Entity>) -> Self {
+        self.entity = entity;
+        self
+    }
+
+    /// Filter videos by length range
+    pub fn length(mut self, length: Length) -> Self {
+        self.length = Some(length);
+        self
+    }
+
+    /// Filter videos by length range
+    pub fn length_opt(mut self, length: Option<Length>) -> Self {
+        self.length = length;
+        self
+    }
+
+    /// Disable the automatic correction of mistyped search terms
+    pub fn verbatim(mut self) -> Self {
+        self.verbatim = true;
+        self
+    }
+
+    /// Disable the automatic correction of mistyped search terms
+    pub fn verbatim_set(mut self, verbatim: bool) -> Self {
+        self.verbatim = verbatim;
+        self
+    }
+
+    pub fn encode(&self) -> String {
+        let mut filters = ProtoBuilder::new();
+
+        if let Some(date) = self.date {
+            filters.varint(1, date as u64);
+        }
+        if let Some(entity) = self.entity {
+            filters.varint(2, entity as u64);
+        }
+        if let Some(length) = self.length {
+            filters.varint(3, length as u64);
+        }
+
+        self.features.iter().for_each(|feat| {
+            filters.varint(*feat as u32, 1);
+        });
+
+        let mut pb = ProtoBuilder::new();
+
+        if let Some(sort) = self.sort {
+            pb.varint(1, sort as u64);
+        }
+        if !filters.bytes.is_empty() {
+            pb.embedded(2, filters);
+        }
+        if self.verbatim {
+            let mut extras = ProtoBuilder::new();
+            extras.varint(1, 1);
+            pb.embedded(8, extras)
+        }
+
+        let b64 = base64::encode(pb.bytes);
+        util::urlencode(&b64)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use rstest::rstest;
+
+    use super::*;
+
+    #[rstest]
+    #[case(SearchFilter::new().entity(Entity::Video), "EgIQAQ%253D%253D")]
+    #[case(SearchFilter::new().entity(Entity::Channel), "EgIQAg%253D%253D")]
+    #[case(SearchFilter::new().entity(Entity::Playlist), "EgIQAw%253D%253D")]
+    #[case(SearchFilter::new().date(Date::Hour), "EgIIAQ%253D%253D")]
+    #[case(SearchFilter::new().date(Date::Day), "EgIIAg%253D%253D")]
+    #[case(SearchFilter::new().date(Date::Week), "EgIIAw%253D%253D")]
+    #[case(SearchFilter::new().date(Date::Month), "EgIIBA%253D%253D")]
+    #[case(SearchFilter::new().date(Date::Year), "EgIIBQ%253D%253D")]
+    #[case(SearchFilter::new().length(Length::Short), "EgIYAQ%253D%253D")]
+    #[case(SearchFilter::new().length(Length::Medium), "EgIYAw%253D%253D")]
+    #[case(SearchFilter::new().length(Length::Long), "EgIYAg%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::IsLive), "EgJAAQ%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::Is4k), "EgJwAQ%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::IsHd), "EgIgAQ%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::Subtitles), "EgIoAQ%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::CCommons), "EgIwAQ%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::Is360), "EgJ4AQ%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::IsVr180), "EgPQAQE%253D")]
+    #[case(SearchFilter::new().feature(Feature::Is3d), "EgI4AQ%253D%253D")]
+    #[case(SearchFilter::new().feature(Feature::IsHdr), "EgPIAQE%253D")]
+    #[case(SearchFilter::new().sort(Order::Date), "CAI%253D")]
+    #[case(SearchFilter::new().sort(Order::Views), "CAM%253D")]
+    #[case(SearchFilter::new().sort(Order::Rating), "CAE%253D")]
+    fn t_filter(#[case] filter: SearchFilter, #[case] expect: &str) {
+        assert_eq!(util::urlencode(&filter.encode()), expect);
+    }
+}

src/param/stream_filter.rs

@@ -2,12 +2,12 @@
 
 use std::collections::HashSet;
 
-use super::{
+use crate::model::{
     AudioCodec, AudioFormat, AudioStream, VideoCodec, VideoFormat, VideoPlayer, VideoStream,
 };
 
 #[derive(Debug, Default, Clone)]
-pub struct Filter {
+pub struct StreamFilter {
     audio_max_bitrate: Option<u32>,
     audio_formats: Option<HashSet<AudioFormat>>,
     audio_codecs: Option<HashSet<AudioCodec>>,
@@ -58,7 +58,7 @@ impl FilterResult {
     }
 }
 
-impl Filter {
+impl StreamFilter {
     /// Set the maximum audio bitrate in bits per second.
     ///
     /// This is a soft filter, so if there is no stream with a bitrate
@@ -228,7 +228,7 @@ impl Filter {
 }
 
 impl VideoPlayer {
-    pub fn select_audio_stream(&self, filter: &Filter) -> Option<&AudioStream> {
+    pub fn select_audio_stream(&self, filter: &StreamFilter) -> Option<&AudioStream> {
         let mut fallback: Option<&AudioStream> = None;
 
         self.audio_streams
@@ -253,7 +253,7 @@ impl VideoPlayer {
 
     fn _select_video_stream<'a>(
         streams: &'a [VideoStream],
-        filter: &Filter,
+        filter: &StreamFilter,
     ) -> Option<&'a VideoStream> {
         if filter.video_none {
             return None;
@@ -281,17 +281,17 @@ impl VideoPlayer {
             .or(fallback)
     }
 
-    pub fn select_video_stream(&self, filter: &Filter) -> Option<&VideoStream> {
+    pub fn select_video_stream(&self, filter: &StreamFilter) -> Option<&VideoStream> {
         Self::_select_video_stream(&self.video_streams, filter)
     }
 
-    pub fn select_video_only_stream(&self, filter: &Filter) -> Option<&VideoStream> {
+    pub fn select_video_only_stream(&self, filter: &StreamFilter) -> Option<&VideoStream> {
         Self::_select_video_stream(&self.video_only_streams, filter)
     }
 
     pub fn select_video_audio_stream(
         &self,
-        filter: &Filter,
+        filter: &StreamFilter,
     ) -> (Option<&VideoStream>, Option<&AudioStream>) {
         let video_stream = self.select_video_stream(filter);
         let video_only_stream = self.select_video_only_stream(filter);
@@ -341,16 +341,16 @@ mod tests {
     });
 
     #[rstest]
-    #[case::default(Filter::default(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16104134&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=251&keepalive=yes&lmt=1659767097097120&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgW4IxGJJFRAwZefvDdDkJfjhN7y3bPmh96BCFuyFn6pwCIQDW6pVnk_DwMC3FcZy5rXNUULMNWLdadScxwuhFTFR84g%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
-    #[case::bitrate(Filter::default().audio_max_bitrate(100000).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=8217507&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=250&keepalive=yes&lmt=1659767073159859&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgM9loLjlUtgwrALqSek4vO8KljcCltFjLw1TGX0d9lZ4CICRiTJ8a_KgdafXVo2vKwgLPuH2B7t0hF-ln2k_MI3ds&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
-    #[case::m4a_format(Filter::default().audio_formats(hash_set!(AudioFormat::M4a)).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390628&dur=1012.691&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=140&keepalive=yes&lmt=1659766154827884&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgc8oxPEHDO0cgO3ZcbPmv3nrkzfy52WchpV0HcBcUw24CIEFxLKBcM4vVqGeRkt581dFL2tetvHd93SHCTVEUnIn_&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
-    #[case::m4a_codec(Filter::default().audio_codecs(hash_set!(AudioCodec::Mp4a)).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390628&dur=1012.691&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=140&keepalive=yes&lmt=1659766154827884&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgc8oxPEHDO0cgO3ZcbPmv3nrkzfy52WchpV0HcBcUw24CIEFxLKBcM4vVqGeRkt581dFL2tetvHd93SHCTVEUnIn_&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
-    #[case::french(Filter::default().audio_language("fr").to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16357630&dur=1012.721&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=251&keepalive=yes&lmt=1659767033119964&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAKtzVVyoS46hkuKX31EyUE6X6Q5wotcToOCnYKswX3x_AiB0G2SUdVoso39bYgewd3zT8Pf77DrVtahXh4kVb46T9g%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Dfr"))]
-    #[case::br_fallback(Filter::default().audio_max_bitrate(0).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=6297404&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=249&keepalive=yes&lmt=1659767062297621&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAPm10DeIvOt5Oc7e36cfhPC0ej2PslQqF3-CFVUl5TNfAiEAlgvwjlQK14e_-6j3W_hMvk9KHax8zd5shSVlYSR1P34%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
-    #[case::lang_fallback(Filter::default().audio_language("xx").to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16104134&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=251&keepalive=yes&lmt=1659767097097120&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgW4IxGJJFRAwZefvDdDkJfjhN7y3bPmh96BCFuyFn6pwCIQDW6pVnk_DwMC3FcZy5rXNUULMNWLdadScxwuhFTFR84g%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
-    #[case::noformat(Filter::default().audio_formats(hash_set!()).to_owned(), None)]
-    #[case::nocodec(Filter::default().audio_codecs(hash_set!()).to_owned(), None)]
-    fn t_select_audio_stream(#[case] filter: Filter, #[case] expect_url: Option<&str>) {
+    #[case::default(StreamFilter::default(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16104134&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=251&keepalive=yes&lmt=1659767097097120&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgW4IxGJJFRAwZefvDdDkJfjhN7y3bPmh96BCFuyFn6pwCIQDW6pVnk_DwMC3FcZy5rXNUULMNWLdadScxwuhFTFR84g%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
+    #[case::bitrate(StreamFilter::default().audio_max_bitrate(100000).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=8217507&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=250&keepalive=yes&lmt=1659767073159859&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgM9loLjlUtgwrALqSek4vO8KljcCltFjLw1TGX0d9lZ4CICRiTJ8a_KgdafXVo2vKwgLPuH2B7t0hF-ln2k_MI3ds&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
+    #[case::m4a_format(StreamFilter::default().audio_formats(hash_set!(AudioFormat::M4a)).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390628&dur=1012.691&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=140&keepalive=yes&lmt=1659766154827884&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgc8oxPEHDO0cgO3ZcbPmv3nrkzfy52WchpV0HcBcUw24CIEFxLKBcM4vVqGeRkt581dFL2tetvHd93SHCTVEUnIn_&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
+    #[case::m4a_codec(StreamFilter::default().audio_codecs(hash_set!(AudioCodec::Mp4a)).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16390628&dur=1012.691&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=140&keepalive=yes&lmt=1659766154827884&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRAIgc8oxPEHDO0cgO3ZcbPmv3nrkzfy52WchpV0HcBcUw24CIEFxLKBcM4vVqGeRkt581dFL2tetvHd93SHCTVEUnIn_&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
+    #[case::french(StreamFilter::default().audio_language("fr").to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16357630&dur=1012.721&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=251&keepalive=yes&lmt=1659767033119964&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIhAKtzVVyoS46hkuKX31EyUE6X6Q5wotcToOCnYKswX3x_AiB0G2SUdVoso39bYgewd3zT8Pf77DrVtahXh4kVb46T9g%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Dfr"))]
+    #[case::br_fallback(StreamFilter::default().audio_max_bitrate(0).to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=6297404&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=249&keepalive=yes&lmt=1659767062297621&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRgIhAPm10DeIvOt5Oc7e36cfhPC0ej2PslQqF3-CFVUl5TNfAiEAlgvwjlQK14e_-6j3W_hMvk9KHax8zd5shSVlYSR1P34%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
+    #[case::lang_fallback(StreamFilter::default().audio_language("xx").to_owned(), Some("https://rr4---sn-h0jeener.googlevideo.com/videoplayback?c=WEB&clen=16104134&dur=1012.661&ei=498HY6KvArqM6dsPiN6QgAE&expire=1661482051&fexp=24001373%2C24007246&fvip=2&gir=yes&id=o-AK8GbbQovVxldcBz4pkXu4EA9N2sU-4yPPa5hFT3bXta&initcwndbps=1392500&ip=2003%3Ade%3Aaf1e%3A8a00%3A84c6%3A28f3%3A9de2%3A464&itag=251&keepalive=yes&lmt=1659767097097120&lsig=AG3C_xAwRAIgLFPuLqOoHoNQax15AE9Q2YIZ7pM7-olbGWgYGv1MDccCIADKSc_HeOdmD7CDs4AkY5ZtWF4gdZd4rw99Cqlzakbk&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=1661460078&mv=m&mvi=4&n=LwUYrFgbIVPzmA&ns=bBqoZtLH6lsaX8ke0xgRMM8H&pl=37&rbqsm=fr&requiressl=yes&sig=AOq0QJ8wRQIgW4IxGJJFRAwZefvDdDkJfjhN7y3bPmh96BCFuyFn6pwCIQDW6pVnk_DwMC3FcZy5rXNUULMNWLdadScxwuhFTFR84g%3D%3D&source=youtube&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cspc%2Cvprv%2Cxtags%2Cmime%2Cns%2Cgir%2Cclen%2Cdur%2Clmt&spc=lT-Khmjdu08WYG7DxAg_8xq0R2u5a6w&txp=4532434&vprv=1&xtags=lang%3Den"))]
+    #[case::noformat(StreamFilter::default().audio_formats(hash_set!()).to_owned(), None)]
+    #[case::nocodec(StreamFilter::default().audio_codecs(hash_set!()).to_owned(), None)]
+    fn t_select_audio_stream(#[case] filter: StreamFilter, #[case] expect_url: Option<&str>) {
         let selection = PLAYER_ML.select_audio_stream(&filter);
 
         match expect_url {
@@ -360,16 +360,16 @@ mod tests {
     }
 
     #[rstest]
-    #[case::default(Filter::default(), 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::hdr(Filter::default().video_hdr().to_owned(), 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=976824147&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=701&keepalive=yes&lmt=1647469891607029&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=AOq0QJ8wRgIhAOax_lAWCW5ENOYxe3gZfBHgHA5oZJPyMlYQFy73t7-pAiEA46J7dsT-1pv9smuoP3Kx5T7c_IJ6cEZN4U9UkSNuT7o%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::resolution(Filter::default().video_max_res(720).to_owned(), 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(Filter::default().video_max_res(720).video_max_fps(30).to_owned(), 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(Filter::default().video_max_res(100).to_owned(), 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(Filter::default().video_formats(hash_set!(VideoFormat::Webm)).to_owned(), 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(Filter::default().video_codecs(hash_set!(VideoCodec::Vp9)).to_owned(), 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(Filter::default().video_formats(hash_set!()).to_owned(), None)]
-    #[case::nocodec(Filter::default().video_codecs(hash_set!()).to_owned(), None)]
-    fn t_select_video_only_stream(#[case] filter: Filter, #[case] expect_url: Option<&str>) {
+    #[case::default(StreamFilter::default(), 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::hdr(StreamFilter::default().video_hdr().to_owned(), 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=976824147&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=701&keepalive=yes&lmt=1647469891607029&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=AOq0QJ8wRgIhAOax_lAWCW5ENOYxe3gZfBHgHA5oZJPyMlYQFy73t7-pAiEA46J7dsT-1pv9smuoP3Kx5T7c_IJ6cEZN4U9UkSNuT7o%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::resolution(StreamFilter::default().video_max_res(720).to_owned(), 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).to_owned(), 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).to_owned(), 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(hash_set!(VideoFormat::Webm)).to_owned(), 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(hash_set!(VideoCodec::Vp9)).to_owned(), 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(hash_set!()).to_owned(), None)]
+    #[case::nocodec(StreamFilter::default().video_codecs(hash_set!()).to_owned(), None)]
+    fn t_select_video_only_stream(#[case] filter: StreamFilter, #[case] expect_url: Option<&str>) {
         let selection = PLAYER_HDR.select_video_only_stream(&filter);
 
         match expect_url {
@@ -380,28 +380,28 @@ mod tests {
 
     #[rstest]
     #[case::default(
-        Filter::default(),
+        StreamFilter::default(),
         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::webm(
-        Filter::default().video_formats(hash_set!(VideoFormat::Webm)).to_owned(),
+        StreamFilter::default().video_formats(hash_set!(VideoFormat::Webm)).to_owned(),
         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(
-        Filter::default().audio_formats(hash_set!()).to_owned(),
+        StreamFilter::default().audio_formats(hash_set!()).to_owned(),
         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
     )]
     #[case::novideo(
-        Filter::default().no_video().to_owned(),
+        StreamFilter::default().no_video().to_owned(),
         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(Filter::default().audio_formats(hash_set!()).video_formats(hash_set!()).to_owned(), None, None)]
+    #[case::noformat(StreamFilter::default().audio_formats(hash_set!()).video_formats(hash_set!()).to_owned(), None, None)]
     fn t_select_video_audio_stream(
-        #[case] filter: Filter,
+        #[case] filter: StreamFilter,
         #[case] expect_video_url: Option<&str>,
         #[case] expect_audio_url: Option<&str>,
     ) {

src/timeago.rs

@@ -21,7 +21,7 @@ use chrono::{DateTime, Duration, Local, NaiveDate, NaiveDateTime, NaiveTime, Tim
 use serde::{Deserialize, Serialize};
 
 use crate::{
-    model::Language,
+    param::Language,
     util::{self, dictionary},
 };
 

src/util/dictionary.rs

@@ -1,7 +1,7 @@
 // This file is automatically generated. DO NOT EDIT.
 // See codegen/gen_dictionary.rs for the generation code.
 use crate::{
-    model::Language,
+    param::Language,
     timeago::{DateCmp, TaToken, TimeUnit},
 };
 

src/util/mod.rs

@@ -1,5 +1,9 @@
+mod protobuf;
+
 pub mod dictionary;
 
+pub use protobuf::ProtoBuilder;
+
 use std::{borrow::Borrow, collections::BTreeMap, str::FromStr};
 
 use fancy_regex::Regex;
@@ -7,7 +11,7 @@ use once_cell::sync::Lazy;
 use rand::Rng;
 use url::Url;
 
-use crate::{error::Error, error::Result, model::Language};
+use crate::{error::Error, error::Result, param::Language};
 
 const CONTENT_PLAYBACK_NONCE_ALPHABET: &[u8; 64] =
     b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
@@ -57,6 +61,12 @@ pub fn url_to_params(url: &str) -> Result<(String, BTreeMap<String, String>)> {
     Ok((parsed_url.to_string(), url_params))
 }
 
+pub fn urlencode(string: &str) -> String {
+    url::form_urlencoded::Serializer::new(String::new())
+        .append_key_only(string)
+        .finish()
+}
+
 /// Parse a string after removing all non-numeric characters
 pub fn parse_numeric<F>(string: &str) -> core::result::Result<F, F::Err>
 where

src/util/protobuf.rs

@@ -0,0 +1,56 @@
+/// [`ProtoBuilder`] is used to construct protobuf messages using a builder pattern
+#[derive(Debug, Default)]
+pub struct ProtoBuilder {
+    pub bytes: Vec<u8>,
+}
+
+impl ProtoBuilder {
+    /// Instantiate a new [`ProtoBuilder`]
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// Internal: write a raw varint value
+    fn _varint(&mut self, val: u64) {
+        if val == 0 {
+            self.bytes.push(0);
+        } else {
+            let mut v = val;
+            while v != 0 {
+                let mut byte = (v & 0x7f) as u8;
+                v >>= 7;
+
+                if v != 0 {
+                    byte |= 0x80;
+                }
+
+                self.bytes.push(byte);
+            }
+        }
+    }
+
+    /// Internal: write a field tag
+    ///
+    /// Reference: <https://developers.google.com/protocol-buffers/docs/encoding?hl=en#structure>
+    fn _field(&mut self, field: u32, wire: u8) {
+        let fbits: u64 = (field as u64) << 3;
+        let wbits = wire as u64 & 0x07;
+        let val: u64 = fbits | wbits;
+        self._varint(val);
+    }
+
+    /// Write a varint field
+    pub fn varint(&mut self, field: u32, val: u64) {
+        self._field(field, 0);
+        self._varint(val);
+    }
+
+    /// Write an embedded message
+    ///
+    /// Requires passing another [`ProtoBuilder`] with the embedded message.
+    pub fn embedded(&mut self, field: u32, mut pb: Self) {
+        self._field(field, 2);
+        self._varint(pb.bytes.len() as u64);
+        self.bytes.append(&mut pb.bytes);
+    }
+}