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Diffstat (limited to 'dom/media/test/bipbop-frag-cenc.xml')
-rw-r--r-- | dom/media/test/bipbop-frag-cenc.xml | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/dom/media/test/bipbop-frag-cenc.xml b/dom/media/test/bipbop-frag-cenc.xml new file mode 100644 index 000000000..6f6a4d90a --- /dev/null +++ b/dom/media/test/bipbop-frag-cenc.xml @@ -0,0 +1,57 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + This XML file describes the encryption applied to |bipbop-cenc*|. To + generate the bipbop-cenc files, run the following commands: + + Encrypt bipbop-no-edts.mp4 with the keys specified in this file, + and output to |bipbop-cenc-{video,audio}.mp4| + MP4Box -crypt bipbop-frag-cenc.xml -rem 2 -out bipbop-cenc-video.mp4 bipbop-no-edts.mp4 + MP4Box -crypt bipbop-frag-cenc.xml -rem 1 -out bipbop-cenc-audio.mp4 bipbop-no-edts.mp4 + + Fragment |bipbop-cenc-*.mp4| into 500ms segments: + MP4Box -dash 500 -rap -segment-name bipbop-cenc-video -subsegs-per-sidx 5 bipbop-cenc-video.mp4 + MP4Box -dash 500 -rap -segment-name bipbop-cenc-audio -subsegs-per-sidx 5 bipbop-cenc-audio.mp4 + + The above command will generate a set of fragments in |bipbop-cenc-{video,audio}*.m4s + and |bipbop-cenc-{video,audio}init.mp4| containing just the init segment. + + To cut down the duration, we throw out all but the first 3 audio & 2 video segments: + rm bipbop-cenc-audio{[^123],[123][^.]}.m4s + rm bipbop-cenc-video{[^12],[12][^.]}.m4s + + MP4Box will also have generated some *.mpd files we don't need: + rm bipbop-cenc-*.mpd + + Delete intermediate encrypted files: + rm bipbop-cenc-{audio,video}.mp4 +--> + +<GPACDRM type="CENC AES-CTR"> + + <DRMInfo type="pssh" version="1"> + <!-- + SystemID specified in + https://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/cenc-format.html + --> + <BS ID128="1077efecc0b24d02ace33c1e52e2fb4b" /> + <!-- Number of KeyIDs = 2 --> + <BS bits="32" value="2" /> + <!-- KeyID --> + <BS ID128="0x7e571d037e571d037e571d037e571d03" /> + <BS ID128="0x7e571d047e571d047e571d047e571d04" /> + </DRMInfo> + + <CrypTrack trackID="1" isEncrypted="1" IV_size="16" saiSavedBox="senc" + first_IV="0x00000000000000000000000000000000"> + <key KID="0x7e571d037e571d037e571d037e571d03" + value="0x7e5733337e5733337e5733337e573333" /> + </CrypTrack> + + <CrypTrack trackID="2" isEncrypted="1" IV_size="16" saiSavedBox="senc" + first_IV="0x00000000000000000000000000000000"> + <key KID="0x7e571d047e571d047e571d047e571d04" + value="0x7e5744447e5744447e5744447e574444" /> + </CrypTrack> + +</GPACDRM> |