mirror of
https://github.com/sile/hls_m3u8.git
synced 2024-12-23 12:30:29 +00:00
438 lines
17 KiB
Rust
438 lines
17 KiB
Rust
use hls_m3u8::tags::{ExtXMedia, VariantStream};
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use hls_m3u8::types::{MediaType, StreamData};
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use hls_m3u8::MasterPlaylist;
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use pretty_assertions::assert_eq;
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#[test]
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fn test_master_playlist() {
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// https://tools.ietf.org/html/rfc8216#section-8.4
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let master_playlist = concat!(
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"#EXTM3U\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=1280000,AVERAGE-BANDWIDTH=1000000\n",
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"http://example.com/low.m3u8\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=2560000,AVERAGE-BANDWIDTH=2000000\n",
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"http://example.com/mid.m3u8\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=7680000,AVERAGE-BANDWIDTH=6000000\n",
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"http://example.com/hi.m3u8\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=65000,CODECS=\"mp4a.40.5\"\n",
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"http://example.com/audio-only.m3u8",
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)
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.parse::<MasterPlaylist>()
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.unwrap();
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assert_eq!(
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MasterPlaylist::builder()
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.variants(vec![
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VariantStream::ExtXStreamInf {
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uri: "http://example.com/low.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(1280000)
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.average_bandwidth(1000000)
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "http://example.com/mid.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(2560000)
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.average_bandwidth(2000000)
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "http://example.com/hi.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(7680000)
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.average_bandwidth(6000000)
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "http://example.com/audio-only.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(65000)
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.codecs("mp4a.40.5")
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.build()
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.unwrap()
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},
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])
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.build()
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.unwrap(),
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master_playlist
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);
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}
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#[test]
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fn test_master_playlist_with_i_frames() {
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// https://tools.ietf.org/html/rfc8216#section-8.5
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let master_playlist = concat!(
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"#EXTM3U\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=1280000\n",
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"low/audio-video.m3u8\n",
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"#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=86000,URI=\"low/iframe.m3u8\"\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=2560000\n",
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"mid/audio-video.m3u8\n",
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"#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=150000,URI=\"mid/iframe.m3u8\"\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=7680000\n",
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"hi/audio-video.m3u8\n",
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// this one:
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"#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=550000,URI=\"hi/iframe.m3u8\"\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=65000,CODECS=\"mp4a.40.5\"\n",
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"audio-only.m3u8"
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)
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.parse::<MasterPlaylist>()
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.unwrap();
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assert_eq!(
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MasterPlaylist::builder()
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.variants(vec![
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VariantStream::ExtXStreamInf {
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uri: "low/audio-video.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::new(1280000)
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},
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VariantStream::ExtXIFrame {
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uri: "low/iframe.m3u8".into(),
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stream_data: StreamData::new(86000),
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},
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VariantStream::ExtXStreamInf {
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uri: "mid/audio-video.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::new(2560000)
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},
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VariantStream::ExtXIFrame {
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uri: "mid/iframe.m3u8".into(),
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stream_data: StreamData::new(150000),
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},
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VariantStream::ExtXStreamInf {
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uri: "hi/audio-video.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::new(7680000)
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},
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VariantStream::ExtXIFrame {
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uri: "hi/iframe.m3u8".into(),
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stream_data: StreamData::new(550000),
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},
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VariantStream::ExtXStreamInf {
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uri: "audio-only.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(65000)
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.codecs("mp4a.40.5")
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.build()
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.unwrap()
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},
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])
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.build()
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.unwrap(),
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master_playlist
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);
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}
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#[test]
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fn test_master_playlist_with_alternative_audio() {
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// https://tools.ietf.org/html/rfc8216#section-8.6
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// TODO: I think the CODECS=\"..." have to be replaced.
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let master_playlist = concat!(
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"#EXTM3U\n",
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"#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID=\"aac\",NAME=\"English\", ",
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"DEFAULT=YES,AUTOSELECT=YES,LANGUAGE=\"en\", ",
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"URI=\"main/english-audio.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID=\"aac\",NAME=\"Deutsch\", ",
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"DEFAULT=NO,AUTOSELECT=YES,LANGUAGE=\"de\", ",
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"URI=\"main/german-audio.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID=\"aac\",NAME=\"Commentary\", ",
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"DEFAULT=NO,AUTOSELECT=NO,LANGUAGE=\"en\", ",
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"URI=\"commentary/audio-only.m3u8\"\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=1280000,CODECS=\"...\",AUDIO=\"aac\"\n",
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"low/video-only.m3u8\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=2560000,CODECS=\"...\",AUDIO=\"aac\"\n",
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"mid/video-only.m3u8\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=7680000,CODECS=\"...\",AUDIO=\"aac\"\n",
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"hi/video-only.m3u8\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=65000,CODECS=\"mp4a.40.5\",AUDIO=\"aac\"\n",
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"main/english-audio.m3u8"
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)
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.parse::<MasterPlaylist>()
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.unwrap();
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assert_eq!(
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MasterPlaylist::builder()
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.media(vec![
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ExtXMedia::builder()
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.media_type(MediaType::Audio)
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.group_id("aac")
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.name("English")
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.is_default(true)
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.is_autoselect(true)
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.language("en")
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.uri("main/english-audio.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Audio)
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.group_id("aac")
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.name("Deutsch")
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.is_default(false)
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.is_autoselect(true)
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.language("de")
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.uri("main/german-audio.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Audio)
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.group_id("aac")
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.name("Commentary")
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.is_default(false)
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.is_autoselect(false)
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.language("en")
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.uri("commentary/audio-only.m3u8")
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.build()
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.unwrap(),
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])
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.variants(vec![
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VariantStream::ExtXStreamInf {
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uri: "low/video-only.m3u8".into(),
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frame_rate: None,
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audio: Some("aac".into()),
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(1280000)
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.codecs("...")
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "mid/video-only.m3u8".into(),
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frame_rate: None,
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audio: Some("aac".into()),
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(2560000)
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.codecs("...")
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "hi/video-only.m3u8".into(),
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frame_rate: None,
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audio: Some("aac".into()),
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(7680000)
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.codecs("...")
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "main/english-audio.m3u8".into(),
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frame_rate: None,
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audio: Some("aac".into()),
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(65000)
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.codecs("mp4a.40.5")
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.build()
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.unwrap()
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},
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])
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.build()
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.unwrap(),
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master_playlist
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);
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}
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#[test]
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fn test_master_playlist_with_alternative_video() {
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// https://tools.ietf.org/html/rfc8216#section-8.7
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let master_playlist = concat!(
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"#EXTM3U\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"low\",NAME=\"Main\", ",
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"AUTOSELECT=YES,DEFAULT=YES,URI=\"low/main/audio-video.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"low\",NAME=\"Centerfield\", ",
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"DEFAULT=NO,URI=\"low/centerfield/audio-video.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"low\",NAME=\"Dugout\", ",
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"DEFAULT=NO,URI=\"low/dugout/audio-video.m3u8\"\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=1280000,CODECS=\"...\",VIDEO=\"low\"\n",
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"low/main/audio-video.m3u8\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"mid\",NAME=\"Main\", ",
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"AUTOSELECT=YES,DEFAULT=YES,URI=\"mid/main/audio-video.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"mid\",NAME=\"Centerfield\", ",
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"DEFAULT=NO,URI=\"mid/centerfield/audio-video.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"mid\",NAME=\"Dugout\", ",
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"DEFAULT=NO,URI=\"mid/dugout/audio-video.m3u8\"\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=2560000,CODECS=\"...\",VIDEO=\"mid\"\n",
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"mid/main/audio-video.m3u8\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"hi\",NAME=\"Main\",",
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"AUTOSELECT=YES,DEFAULT=YES,URI=\"hi/main/audio-video.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"hi\",NAME=\"Centerfield\", ",
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"DEFAULT=NO,URI=\"hi/centerfield/audio-video.m3u8\"\n",
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"#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID=\"hi\",NAME=\"Dugout\", ",
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"DEFAULT=NO,URI=\"hi/dugout/audio-video.m3u8\"\n",
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"#EXT-X-STREAM-INF:BANDWIDTH=7680000,CODECS=\"...\",VIDEO=\"hi\"\n",
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"hi/main/audio-video.m3u8"
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)
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.parse::<MasterPlaylist>()
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.unwrap();
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assert_eq!(
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MasterPlaylist::builder()
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.media(vec![
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// low
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("low")
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.name("Main")
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.is_default(true)
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.is_autoselect(true)
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.uri("low/main/audio-video.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("low")
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.name("Centerfield")
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.is_default(false)
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.uri("low/centerfield/audio-video.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("low")
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.name("Dugout")
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.is_default(false)
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.uri("low/dugout/audio-video.m3u8")
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.build()
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.unwrap(),
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// mid
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("mid")
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.name("Main")
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.is_default(true)
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.is_autoselect(true)
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.uri("mid/main/audio-video.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("mid")
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.name("Centerfield")
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.is_default(false)
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.uri("mid/centerfield/audio-video.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("mid")
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.name("Dugout")
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.is_default(false)
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.uri("mid/dugout/audio-video.m3u8")
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.build()
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.unwrap(),
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// hi
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("hi")
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.name("Main")
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.is_default(true)
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.is_autoselect(true)
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.uri("hi/main/audio-video.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("hi")
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.name("Centerfield")
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.is_default(false)
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.uri("hi/centerfield/audio-video.m3u8")
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.build()
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.unwrap(),
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ExtXMedia::builder()
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.media_type(MediaType::Video)
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.group_id("hi")
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.name("Dugout")
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.is_default(false)
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.uri("hi/dugout/audio-video.m3u8")
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.build()
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.unwrap(),
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])
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.variants(vec![
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VariantStream::ExtXStreamInf {
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uri: "low/main/audio-video.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(1280000)
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.codecs("...")
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.video("low")
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "mid/main/audio-video.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(2560000)
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.codecs("...")
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.video("mid")
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.build()
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.unwrap()
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},
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VariantStream::ExtXStreamInf {
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uri: "hi/main/audio-video.m3u8".into(),
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frame_rate: None,
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audio: None,
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subtitles: None,
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closed_captions: None,
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stream_data: StreamData::builder()
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.bandwidth(7680000)
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.codecs("...")
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.video("hi")
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.build()
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.unwrap()
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},
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])
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.build()
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.unwrap(),
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master_playlist
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);
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}
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