[FFmpeg-trac] #5733(avcodec:closed): Dolby-E decoding
FFmpeg
trac at avcodec.org
Mon Aug 7 12:59:49 EEST 2017
#5733: Dolby-E decoding
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Reporter: smallishzulu | Owner:
Type: enhancement | Status: closed
Priority: wish | Component: avcodec
Version: git-master | Resolution: fixed
Keywords: aes3 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by cepesh):
Replying to [comment:2 richardpl]:
> Fixed in 930fe4b1f75d4176a7226fccdcbd6c68b816a1b7.
Thank you very much. Would you please be so kind and clarify whether Dolby
E can now be detected by ffmpeg and ffprobe?
On the example TS file from one of the comments in this thread I get this:
{{{
[s302m @ 000000000033b9e0] S302 non PCM mode with data type 28 not
supported
[mpeg2video @ 00000000006dd740] Invalid frame dimensions 0x0.
[s302m @ 000000000033b9e0] S302 non PCM mode with data type 28 not
supported
Last message repeated 175 times
[mpegts @ 000000000033a6c0] decoding for stream 3 failed
[mpegts @ 000000000033a6c0] PES packet size mismatch
Last message repeated 2 times
[mpegts @ 000000000033a6c0] Could not find codec parameters for stream 3
(Audio: s302m (BSSD / 0x44535342), stereo, s32 (20 bit), 2304 kb/s):
unspecified sample rate
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Input #0, mpegts, from 'C:\Temp\20170807\ffmpeg isnt able to demux video
stream.ts':
Duration: 00:00:19.96, start: 32171.787089, bitrate: 20976 kb/s
Program 1
Stream #0:0[0x200]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p(tv, bt709, bottom first), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25
tbr, 90k tbn, 50 tbc
Stream #0:1[0x1010](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000
Hz, stereo, s16p, 384 kb/s
Stream #0:2[0x1020](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000
Hz, stereo, s16p, 384 kb/s
Stream #0:3[0x1030](eng): Audio: s302m (BSSD / 0x44535342), stereo,
s32 (20 bit), 2304 kb/s
}}}
And I'm not sure how to work with those .bin files from the other
comments. Are we supposed to inform ffprobe/ffmpeg that input codec is
Dolby E? Can you please supply an example?
Thanks in advance.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5733#comment:3>
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