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Brooke Vibber 2023-02-16 11:40:59 -08:00
parent 0118ee46af
commit 74dbc1419f
4 changed files with 37 additions and 34 deletions
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8
make-hls-new.sh
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@ -33,12 +33,8 @@ ffmpeg -i $INFILE -s 320x180 $VIDEO_JPEG $AUDIO_MP3 $MOVFLAGS -y new-mjpeg.mov
ffmpeg -i $INFILE -vn $AUDIO_AAC $HLSFLAGS -hls_segment_filename new-aac.mp4 -y new-aac.m3u8
ffmpeg -i $INFILE -vn $AUDIO_OPUS $HLSFLAGS -hls_segment_filename new-opus.mp4 -y new-opus.m3u8
ffmpeg -i $INFILE -vn $AUDIO_MP3 $HLSFLAGS -hls_segment_filename new-mp3.mp4 -y new-mp3-mp4.m3u8
ffmpeg -i $INFILE -vn $AUDIO_MP3 $TSFLAGS -hls_segment_filename new-mp3.ts -y new-mp3-ts.m3u8
ffmpeg -i $INFILE -vn $AUDIO_MP3 -f segment -segment_time 10 -segment_list new-mp3-raw.m3u8 -y new-mp3-%04d.mp3
ffmpeg -i $INFILE -vn $AUDIO_MP3 -f segment -segment_time 10 -segment_list new-mp3.m3u8 -y new-mp3-%04d.mp3
php timestamp-id3.php new-mp3.m3u8 new-mp3.mp3
# Video for HLS
ffmpeg -i $INFILE -an $VIDEO_VP9 $HLSFLAGS -hls_segment_filename new-vp9.mp4 -y new-vp9.m3u8
ffmpeg -i $INFILE -an $VIDEO_JPEG $HLSFLAGS -hls_segment_filename new-jpeg.mp4 -y new-jpeg.m3u8
ffmpeg -i $INFILE -an $VIDEO_JPEG $TSFLAGS -hls_segment_filename new-jpeg.ts -y new-jpeg-ts.m3u8

47
new.html
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@ -16,7 +16,7 @@
<h2>Caminandes - Llamigos</h2>
<p>WebM VP9 and VP8 in front, MJPEG next, HLS with VP9-in-MP4 video with Opus-in-MP4 or AAC audio activated on JS.</p>
<video controls width=640 height=360>
<video id=hls1 controls width=640 height=360>
<source type="video/webm; codecs=&quot;vp9, opus&quot;" src=new-vp9.webm>
<source type="video/webm; codecs=&quot;vp8, vorbis&quot;" src=new-vp8.webm>
<source type="video/quicktime; codecs=&quot;jpeg, mp4a.6b&quot;" src=new-mjpeg.mov>
@ -52,34 +52,14 @@
<source type=application/vnd.apple.mpegurl src=new-vp9.m3u8>
</video>
<p>HLS MJPEG MP4 alone (no audio)</p>
<video controls width=640 height=360>
<source type=application/vnd.apple.mpegurl src=new-jpeg.m3u8>
</video>
<p>HLS MJPEG TS alone (no audio)</p>
<video controls width=640 height=360>
<source type=application/vnd.apple.mpegurl src=new-jpeg-ts.m3u8>
</video>
<p>HLS Opus MP4 alone (only audio)</p>
<video controls width=640 height=360>
<source type=application/vnd.apple.mpegurl src=new-opus.m3u8>
</video>
<p>HLS MP3 MP4 alone (only audio)</p>
<p>HLS MP3 alone (only audio)</p>
<video controls width=640 height=360>
<source type=application/vnd.apple.mpegurl src=new-mp3-mp4.m3u8>
</video>
<p>HLS MP3 TS alone (only audio)</p>
<video controls width=640 height=360>
<source type=application/vnd.apple.mpegurl src=new-mp3-ts.m3u8>
</video>
<p>HLS MP3 raw alone (only audio)</p>
<video controls width=640 height=360>
<source type=application/vnd.apple.mpegurl src=new-mp3-raw.m3u8>
<source type=application/vnd.apple.mpegurl src=new-mp3.m3u8>
</video>
<script>
@ -133,6 +113,27 @@
wasm.textContent = 'no WebAssembly support';
wasm.style.color = 'red';
}
function prep(vid) {
let hls = vid.querySelector('source[type="application/vnd.apple.mpegurl"]');
let mjpeg = vid.querySelector('source[type="video/quicktime; codecs=\\"jpeg, mp4a.6b\\""]');
if (hls && mjpeg && vid.canPlayType('application/vnd.apple.mpegurl')) {
// Move MJPEG to the end, so HLS has a chance first
vid.removeChild(mjpeg);
vid.appendChild(mjpeg);
// Fail over from HLS to MJPEG
let failover = function(event) {
if (this.error.code === MediaError.MEDIA_ERR_DECODE) {
event.preventDefault();
vid.removeEventListener('error', failover);
vid.src = mjpeg.src;
vid.play();
}
};
vid.addEventListener('error', failover);
}
}
prep(hls1);
</script>
</body>
</html>

2
new.m3u8
View file

@ -1,7 +1,7 @@
#EXTM3U
#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="opus",NAME="English",LANGUAGE="en-US",AUTOSELECT=YES,DEFAULT=YES,CHANNELS="2",URI="new-opus.m3u8"
#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="mp3",NAME="English",LANGUAGE="en-US",AUTOSELECT=YES,DEFAULT=YES,CHANNELS="2",URI="new-mp3-raw.m3u8"
#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="mp3",NAME="English",LANGUAGE="en-US",AUTOSELECT=YES,DEFAULT=YES,CHANNELS="2",URI="new-mp3.m3u8"
#EXT-X-STREAM-INF:BANDWIDTH=2560000,RESOLUTION=1920x1080,FRAME-RATE=24.0,CODECS="vp09.00.10.08,opus",AUDIO="opus"
new-vp9.m3u8

14
timestamp-id3.php
View file

@ -103,9 +103,15 @@ function process_mp3( $filename, $pts ) {
return "$tag$data";
}
$playlist = "caminandes-llamigos.webm.audio.mp3.m3u8";
$playlist_out = "caminandes-llamigos.webm.audio.mp3.combined.m3u8";
$outfile = "caminandes-llamigos.webm.audio.mp3";
$args = $_SERVER['argv'];
$self = array_shift( $args );
//$playlist = "caminandes-llamigos.webm.audio.mp3.m3u8";
//$playlist_out = "caminandes-llamigos.webm.audio.mp3.combined.m3u8";
//$outfile = "caminandes-llamigos.webm.audio.mp3";
$playlist = array_shift( $args );
$playlist_out = $playlist;
$outfile = array_shift( $args );
$lines = file( $playlist, FILE_IGNORE_NEW_LINES + FILE_SKIP_EMPTY_LINES );
$pts = 0.0;
@ -115,7 +121,7 @@ $chunks = [];
$offset = 0;
foreach ( $lines as $line ) {
// todo: create a single-file version
// create a single-file version
// and rewrite the manifest
/*