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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/media/test/bipbop-cenc.sh
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/test/bipbop-cenc.sh')
-rw-r--r--dom/media/test/bipbop-cenc.sh29
1 files changed, 29 insertions, 0 deletions
diff --git a/dom/media/test/bipbop-cenc.sh b/dom/media/test/bipbop-cenc.sh
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+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