[FFmpeg-trac] #149(undetermined:open): Broken sound in rtmp / rtsp streams

[FFmpeg]

#149: Broken sound in rtmp / rtsp streams
--------------------------+---------------------------
Reporter:  alexandru_mg3  |       Owner:
    Type:  defect         |      Status:  open
Priority:  normal         |   Component:  undetermined
 Version:  0.7-rc1        |  Resolution:
Keywords:                 |  Blocked By:
Blocking:                 |  Reproduced:  0
Analyzed:  0              |
--------------------------+---------------------------

Comment (by ami_stuff):

 I can reproduce this issue with the latest source snapshot.

 FFplay plays the audio track in slowdown.

 {{{
 ffplay version c402ce4, Copyright (c) 2003-2011 the FFmpeg developers
   built on May  3 2011 16:39:30 with gcc 4.5.0
   libavutil    51.  2. 0 / 51.  2. 0
   libavcodec   53.  3. 0 / 53.  3. 0
   libavformat  53.  0. 3 / 53.  0. 3
   libavdevice  53.  0. 0 / 53.  0. 0
   libavfilter   2.  4. 0 /  2.  4. 0
   libswscale    0. 14. 0 /  0. 14. 0
 [rtsp @ 0x10eaee00] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, rtsp, from 'rtsp://media2.lsops.net/live/aljazeer_en_high.sdp':
   Metadata:
     title           : WowzaMediaServer
   Duration: N/A, start: 0.079000, bitrate: N/A
     Stream #0.0: Audio: aac, 48000 Hz, 2 channels (FC), s16
     Stream #0.1: Video: h264 (Constrained Baseline), yuv420p, 480x304, 25
 fps, 25 tbr, 90k tbn, 50 tbc
 [aac @ 0x10eb0600] Reserved SBR extensions are not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.
 [aac @ 0x10eb0600] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 [aac @ 0x10eb0600] Reserved SBR extensions are not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.
 [aac @ 0x10eb0600] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 [aac @ 0x10eb0600] Reserved SBR extensions are not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.
 [aac @ 0x10eb0600] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 [aac @ 0x10eb0600] Reserved SBR extensions are not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.
 [aac @ 0x10eb0600] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 [h264 @ 0x10eb1e00] concealing 213 DC, 213 AC, 213 MV errors0/0
 [h264 @ 0x10eb1e00] cbp too large (4294967295) at 27 110B f=0/0
 [h264 @ 0x10eb1e00] error while decoding MB 27 11
 [h264 @ 0x10eb1e00] concealing 262 DC, 262 AC, 262 MV errors0/0
 [aac @ 0x10eb0600] illegal icc  23KB vq=    0KB sq=    0B f=0/0
     Last message repeated 1 times2KB vq=    0KB sq=    0B f=0/0
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 53.
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 51.
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 50.
 [aac @ 0x10eb0600] illegal icc  35KB vq=    2KB sq=    0B f=0/0
 [h264 @ 0x10eb1e00] concealing 570 DC, 570 AC, 570 MV errors0/0
 [h264 @ 0x10eb1e00] corrupted macroblock 21 10 (total_coeff=-1)
 [h264 @ 0x10eb1e00] error while decoding MB 21 10
 [h264 @ 0x10eb1e00] concealing 298 DC, 298 AC, 298 MV errors
 [h264 @ 0x10eb1e00] concealing 215 DC, 215 AC, 215 MV errors
 [h264 @ 0x10eb1e00] negative number of zero coeffs at 13 11
 [h264 @ 0x10eb1e00] error while decoding MB 13 11
 [h264 @ 0x10eb1e00] concealing 276 DC, 276 AC, 276 MV errors
 [aac @ 0x10eb0600] Expected to read 38 PS bits actually read 56.
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 51.
 [aac @ 0x10eb0600] illegal icc  51KB vq=    1KB sq=    0B f=0/0
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 51.
     Last message repeated 2 times8KB vq=    0KB sq=    0B f=0/0
 [aac @ 0x10eb0600] illegal icc
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 50.
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 51.
     Last message repeated 2 times8KB vq=    0KB sq=    0B f=0/0
 [h264 @ 0x10eb1e00] negative number of zero coeffs at 10 1
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 51.
 [h264 @ 0x10eb1e00] error while decoding MB 10 1
 [h264 @ 0x10eb1e00] concealing 570 DC, 570 AC, 570 MV errors
 [aac @ 0x10eb0600] Expected to read 38 PS bits actually read 56.
 [aac @ 0x10eb0600] Expected to read 30 PS bits actually read 51.
 [aac @ 0x10eb0600] Expected to read 38 PS bits actually read 56.
    8.51 A-V: -7.378 s:0.5 aq=   68KB vq=   39KB sq=    0B f=0/0
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/149#comment:7>
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