Comments (4)
kuu
commented on August 26, 2024
Can you elaborate the multi-key use case?
Maybe you refer to the following sentence in the spec:
Two or more EXT-X-KEY tags with different KEYFORMAT attributes MAY apply to the same Media Segment if they ultimately produce the same decryption key.
But I still don't understand what's the point of having different keys for the same segment.
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Able1991
commented on August 26, 2024
Can you elaborate the multi-key use case? Maybe you refer to the following sentence in the spec:
Two or more EXT-X-KEY tags with different KEYFORMAT attributes MAY apply to the same Media Segment if they ultimately produce the same decryption key.But I still don't understand what's the point of having different keys for the same segment.
I'm doing Widevine + Fairplay in HLS using shaka-packager with cbcs protection scheme
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kuu
commented on August 26, 2024
Can you attach the actual manifest?
I just wanted to see all attributes.
You can obscure the URLs.
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Able1991
commented on August 26, 2024
#EXTM3U
#EXT-X-VERSION:6
## Generated with https://github.com/google/shaka-packager version v2.6.1-634af65-release
#EXT-X-TARGETDURATION:3
#EXT-X-PLAYLIST-TYPE:VOD
#EXT-X-MAP:URI="init.mp4"
#EXT-X-KEY:METHOD=SAMPLE-AES,URI="data:text/plain;base64,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",KEYFORMAT="com.microsoft.playready",KEYFORMATVERSIONS="1"
#EXT-X-KEY:METHOD=SAMPLE-AES,URI="skd://22d6e7467aa07cdbeebb9a97de417396",KEYFORMATVERSIONS="1",KEYFORMAT="com.apple.streamingkeydelivery"
#EXT-X-KEY:METHOD=SAMPLE-AES,URI="data:text/plain;base64,AAAAa3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAEsIARIgMjJkNmU3NDY3YWEwN2NkYmVlYmI5YTk3ZGU0MTczOTYaA2NkbiIgMjJkNmU3NDY3YWEwN2NkYmVlYmI5YTk3ZGU0MTczOTY=",KEYID=0x22D6E7467AA07CDBEEBB9A97DE417396,IV=0x0217FDB7ADADAB21D0D3539648AFA866,KEYFORMATVERSIONS="1",KEYFORMAT="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"
#EXTINF:3.000,
1.m4s
#EXTINF:3.000,
2.m4s
#EXTINF:3.000,
3.m4s
#EXTINF:1.000,
4.m4s
#EXT-X-ENDLIST
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Related Issues (20)
- Encryption with no IV (missing default behaviour)
- Issue with hls.stringify for cloned hls object
- support buffered input for hls.parse & buffered output for hls.stringify
- Release the last version HOT 2
- Stringify : Manifest malformation with multiple rendition (group-id) HOT 6
- Error when using `noImplicitAny` in a typescript project HOT 6
- Not working in the browser? HOT 1
- Invalid Playlist: The EXT-X-MEDIA-SEQUENCE tag MUST appear before the first Media Segment in the Playlist HOT 2
- If you try to output a playlist in HLS-V4 format, an error will occur. HOT 7
- Handling ad markers SCTE-35 HOT 2
- Correctly stringify bytrange of EXT-X-MAP
- Multiple markers is unsupported HOT 1
- The library doesn't parse EXT-X-PART tag HOT 1
- EXT-X-DATERANGE tags with no START-DATE attribute are not ignored with strictMode disabled HOT 1
- Issue in maintaining segment key when splicing the segment HOT 7
- License HOT 4
- support for EXT-X-PREFETCH HOT 5
- Support HLS versions 8 and above HOT 4
- EXT-X-BYTERANGE should come after other segment information HOT 2
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