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Diffstat (limited to '')
| -rw-r--r-- | dom/media/test/bipbop-cenc.sh | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/dom/media/test/bipbop-cenc.sh b/dom/media/test/bipbop-cenc.sh new file mode 100644 index 0000000000..a00c38ae80 --- /dev/null +++ b/dom/media/test/bipbop-cenc.sh @@ -0,0 +1,29 @@ +mkdir work.tmp + +for r in 225w_175kbps 300_215kbps 300wp_227kbps 360w_253kbps 480_624kbps 480wp_663kbps 480_959kbps 480wp_1001kbps +do + for k in 1 2 + do + # Encrypt bipbop_<res>.mp4 with the keys specified in this file, + # and output to |bipbop_<res>-cenc-{video,audio}.mp4| + MP4Box -crypt bipbop-cenc-audio-key${k}.xml -rem 1 -out work.tmp/bipbop_${r}-cenc-audio-key${k}.mp4 bipbop_${r}.mp4 + MP4Box -crypt bipbop-cenc-video-key${k}.xml -rem 2 -out work.tmp/bipbop_${r}-cenc-video-key${k}.mp4 bipbop_${r}.mp4 + + # Fragment |bipbop_<res>-cenc-*.mp4| into 500ms segments: + MP4Box -dash 500 -rap -segment-name work.tmp/bipbop_${r}-cenc-audio-key${k}- -subsegs-per-sidx 5 work.tmp/bipbop_${r}-cenc-audio-key${k}.mp4 + MP4Box -dash 500 -rap -segment-name work.tmp/bipbop_${r}-cenc-video-key${k}- -subsegs-per-sidx 5 work.tmp/bipbop_${r}-cenc-video-key${k}.mp4 + + # The above command will generate a set of fragments |bipbop_<res>-cenc-{video,audio}-*.m4s + # and |bipbop_<res>-cenc-{video,audio}-init.mp4| containing just the init segment. + + # Remove unneeded mpd files. + rm bipbop_${r}-cenc-{audio,video}-key${k}_dash.mpd + done +done + +# Only keep the first 4 audio & 2 video segments: +cp work.tmp/*-init[.]mp4 ./ +cp work.tmp/*audio*-[1234][.]m4s ./ +cp work.tmp/*video*-[12][.]m4s ./ + +rm -Rf work.tmp |