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WIP m3u8 gen

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This commit is contained in:
Brooke Vibber 2023-03-08 11:21:37 -08:00
commit a3844d9c44
2 changed files with 76 additions and 11 deletions
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26
make-fmp4.sh
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@ -1,5 +1,6 @@
interval=10
MOVFLAGS="-movflags +frag_keyframe+empty_moov -force_key_frames expr:gte(t,n_forced*$interval)"
#MOVFLAGS="-movflags +frag_keyframe+empty_moov -force_key_frames expr:gte(t,n_forced*$interval)"
MOVFLAGS="-movflags +frag_keyframe+empty_moov"
AUDFLAGS="-movflags +empty_moov -frag_duration ${interval}000000"
BITRATE_HI="-b:v 1250k"
BITRATE_LO="-b:v 1000k"
@ -18,20 +19,23 @@ INFILE=caminandes-llamigos.webm
set -e
# Audio for HLS
ffmpeg -i $INFILE -vn $AUDIO_MP3 -y fmp4.audio.mp3
ffmpeg -i $INFILE -vn $AUDIO_MP3 -y fmp4.audio.mpeg.mp3
ffmpeg -i $INFILE -vn $AUDIO_AAC $AUDFLAGS -y fmp4.audio.aac.mp4
ffmpeg -i $INFILE -vn $AUDIO_OPUS $AUDFLAGS -y fmp4.audio.opus.mp4
# Video for HLS
ffmpeg -i $INFILE -an $VIDEO_H264 $MOVFLAGS -pass 1 -y fmp4.video.h264.mp4
ffmpeg -i $INFILE -an $VIDEO_H264 $MOVFLAGS -pass 2 -y fmp4.video.h264.mp4
ffmpeg -i $INFILE -an $VIDEO_H264 $MOVFLAGS -pass 1 -y fmp4.480p.h264.mp4
ffmpeg -i $INFILE -an $VIDEO_H264 $MOVFLAGS -pass 2 -y fmp4.480p.h264.mp4
ffmpeg -i $INFILE -an $VIDEO_VP9 $MOVFLAGS -pass 1 -y fmp4.video.vp9.mp4
ffmpeg -i $INFILE -an $VIDEO_VP9 $MOVFLAGS -pass 2 -y fmp4.video.vp9.mp4
ffmpeg -i $INFILE -an $VIDEO_VP9 $MOVFLAGS -pass 1 -y fmp4.480p.vp9.mp4
ffmpeg -i $INFILE -an $VIDEO_VP9 $MOVFLAGS -pass 2 -y fmp4.480p.vp9.mp4
# Playlist processing
#php extract-playlist.php fmp4.audio.mp3 fmp4.audio.mp3.m3u8
#php extract-playlist.php fmp4.audio.aac.mp4 fmp4.audio.aac.mp4.m3u8
#php extract-playlist.php fmp4.audio.opus.mp4 fmp4.audio.opus.mp4.m3u8
#php extract-playlist.php fmp4.video.h264.mp4 fmp4.video.h264.mp4.m3u8
#php extract-playlist.php fmp4.video.vp9.mp4 fmp4.video.vp9.mp4.m3u8
php extract-playlist.php fmp4.audio.mpeg.mp3 > fmp4.audio.mpeg.mp3.m3u8
php extract-playlist.php fmp4.audio.aac.mp4 > fmp4.audio.aac.mp4.m3u8
php extract-playlist.php fmp4.audio.opus.mp4 > fmp4.audio.opus.mp4.m3u8
php extract-playlist.php fmp4.480p.h264.mp4 > fmp4.480p.h264.mp4.m3u8
php extract-playlist.php fmp4.480p.vp9.mp4 > fmp4.480p.vp9.mp4.m3u8
php meta-playlist.php fmp4 audio.opus.mp4 audio.mpeg.mp3 480p.vp9.mp4 > fmp4.vp9.m3u8
php meta-playlist.php fmp4 audio.opus.mp4 audio.mpeg.mp3 480p.vp9.mp4 480p.h264.mp4 > fmp4.vp9-h264.m3u8