[FFmpeg-trac] #8783(avformat:open): I am trying to generate an encrypted single file hls stream but the output segment is not encrypted
FFmpeg
trac at avcodec.org
Fri Jul 10 17:26:10 EEST 2020
#8783: I am trying to generate an encrypted single file hls stream but the output
segment is not encrypted
-------------------------------------+-------------------------------------
Reporter: noobcryptor | Owner: stevenliu
Type: defect | Status: open
Priority: critical | Component: avformat
Version: git-master | Resolution:
Keywords: hls | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by noobcryptor):
Replying to [comment:4 stevenliu]:
> try this patchset please:
> https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1718
Hi, thank you for your response, I have tried this patchset, the stream
got encrypted fine, but the playback is broken, I have tried playing it
using ffplay and I got the following output {{{
[hls @ 00000200bdddb980] Opening 'crypto:playlist.ts' for reading
[mpegts @ 00000200bdddfe80] Packet corrupt (stream = 0, dts = 990864).
[hls @ 00000200bdddb980] Opening 'crypto:playlist.ts' for reading
[mpegts @ 00000200bdddfe80] Packet corrupt (stream = 0, dts = 1095696).
[h264 @ 00000200bde44180] error while decoding MB 3 21, bytestream -6
[h264 @ 00000200bde44180] concealing 126 DC, 126 AC, 126 MV errors in P
frame
[hls @ 00000200bdddb980] Opening 'crypto:playlist.ts' for reading
[mpegts @ 00000200bdddfe80] Packet corrupt (stream = 0, dts = 736272).
[h264 @ 00000200bde24f80] error while decoding MB 19 18, bytestream -10
[h264 @ 00000200bde24f80] concealing 230 DC, 230 AC, 230 MV errors in P
frame
[hls @ 00000200bdddb980] Opening 'crypto:playlist.ts' for reading
[mpegts @ 00000200bdddfe80] Packet corrupt (stream = 0, dts = 1062000).
[h264 @ 00000200bde44180] error while decoding MB 33 0, bytestream -6
[h264 @ 00000200bde44180] concealing 920 DC, 920 AC, 920 MV errors in I
frame
3.62 A-V: -2.562 fd= 183 aq= 0KB vq= 0KB sq= 0B f=4/4
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/8783#comment:5>
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