37 lines
995 B
Bash
37 lines
995 B
Bash
rm -rf hls
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mkdir -p hls/video
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ffmpeg -i assets/final.mp4 \
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-map 0:v:0 -map 0:a:0 \
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-c:v libx264 -c:a aac \
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-vf "fps=25" \
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-f hls \
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-hls_time 10 \
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-hls_list_size 0 \
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-hls_flags independent_segments \
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-hls_segment_type mpegts \
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-hls_segment_filename hls/video/%03d.ts \
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hls/video/index.m3u8
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mkdir -p hls/audio
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ffmpeg -i assets/final.mp4 \
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-map 0:a:1 \
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-c:a aac -vn \
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-f hls \
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-hls_time 10 \
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-hls_list_size 0 \
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-hls_flags independent_segments \
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-hls_segment_type mpegts \
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-hls_segment_filename hls/audio/%03d.ts \
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hls/audio/index.m3u8
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cat >hls/variant.m3u8 <<EOF
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#EXTM3U
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#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",LANGUAGE="zh",NAME="主音轨",AUTOSELECT=YES,DEFAULT=YES,URI="video/index.m3u8"
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#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",LANGUAGE="zh",NAME="第二音轨",AUTOSELECT=NO,DEFAULT=NO,URI="audio/index.m3u8"
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#EXT-X-STREAM-INF:BANDWIDTH=800000,CODECS="avc1.64001f,mp4a.40.2",AUDIO="audio"
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video/index.m3u8
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EOF
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