[FFmpeg-trac] #6229(avcodec:open): rv30: decoding errors and artefacts

FFmpeg trac at avcodec.org
Mon Mar 13 10:12:26 EET 2017


#6229: rv30: decoding errors and artefacts
------------------------------------+-----------------------------------
             Reporter:  ami_stuff   |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  rv30        |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+-----------------------------------
Changes (by cehoyos):

 * status:  new => open
 * component:  undetermined => avcodec
 * version:  unspecified => git-master
 * keywords:   => rv30
 * reproduced:  0 => 1


Old description:

> all samples plays fine with realplayer
>
> RV30_20percent.rm (percents of target quality) decodes correctly with
> ffmpeg
>
> {{{
> C:\>ffmpeg -i RV30_10percent.rm out.
> avi
> ffmpeg version 3.2.git Copyright (c) 2000-2017 the FFmpeg developers
>   built with gcc 4.6.2 (GCC)
>   configuration: --disable-ffprobe --disable-pthreads --enable-gpl
>   libavutil      55. 48.100 / 55. 48.100
>   libavcodec     57. 83.100 / 57. 83.100
>   libavformat    57. 66.104 / 57. 66.104
>   libavdevice    57.  3.100 / 57.  3.100
>   libavfilter     6. 74.100 /  6. 74.100
>   libswscale      4.  3.101 /  4.  3.101
>   libswresample   2.  4.100 /  2.  4.100
>   libpostproc    54.  2.100 / 54.  2.100
> [rm @ 02383d60] Invalid stream index 1 for index at pos 83688
> [rv30 @ 0238d660] Warning: not compiled with thread support, using thread
> emulat
> ion
> Input #0, rm, from 'RV30_10percent.rm':
>   Metadata:
>     title           :
>     author          :
>     copyright       :
>     comment         :
>     Creation Date   : 3/11/2017 20:39:26
>     Generated By    : Helix Producer SDK 13.1 for Windows, Build
> 13.1.1.3436
>     Modification Date: 3/11/2017 20:39:26
>   Duration: 00:00:03.96, start: 0.000000, bitrate: 169 kb/s
>     Stream #0:0: Video: rv30 (RV30 / 0x30335652), yuv420p, 640x480, 500
> kb/s, 25
>  fps, 25 tbr, 1k tbn, 1k tbc
> [rv30 @ 023848a0] Warning: not compiled with thread support, using thread
> emulat
> ion
> Stream mapping:
>   Stream #0:0 -> #0:0 (rv30 (native) -> mpeg4 (native))
> Press [q] to stop, [?] for help
> [mpeg4 @ 02762020] Warning: not compiled with thread support, using
> thread emula
> tion
> Output #0, avi, to 'out.avi':
>   Metadata:
>     INAM            :
>     author          :
>     ICOP            :
>     ICMT            :
>     Creation Date   : 3/11/2017 20:39:26
>     Generated By    : Helix Producer SDK 13.1 for Windows, Build
> 13.1.1.3436
>     Modification Date: 3/11/2017 20:39:26
>     ISFT            : Lavf57.66.104
>     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 640x480,
> q=2-31, 200
>  kb/s, 25 fps, 25 tbn, 25 tbc
>     Metadata:
>       encoder         : Lavc57.83.100 mpeg4
>     Side data:
>       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 424
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 758 DC, 758 AC, 758 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 424
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 776 DC, 776 AC, 776 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 424
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 776 DC, 776 AC, 776 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 162
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1038 DC, 1038 AC, 1038 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 138
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1062 DC, 1062 AC, 1062 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 159
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1041 DC, 1041 AC, 1041 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 558
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 642 DC, 642 AC, 642 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 25
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1175 DC, 1175 AC, 1175 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 5
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1195 DC, 1195 AC, 1195 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 85
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 2 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1115 DC, 1115 AC, 1115 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 163
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 7 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1037 DC, 1037 AC, 1037 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 78
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect intra prediction code
> [rv30 @ 023848a0] concealing 1122 DC, 1122 AC, 1122 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 61
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1139 DC, 1139 AC, 1139 MV errors in B frame
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 74
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 2 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1126 DC, 1126 AC, 1126 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 120
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 14 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1080 DC, 1080 AC, 1080 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 32
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] concealing 1168 DC, 1168 AC, 1168 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 192
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 1 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1008 DC, 1008 AC, 1008 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 81
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 5 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1119 DC, 1119 AC, 1119 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 600 DC, 600 AC, 600 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 192
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1008 DC, 1008 AC, 1008 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 81
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 1 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1119 DC, 1119 AC, 1119 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 482
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 718 DC, 718 AC, 718 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 81
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 1 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1119 DC, 1119 AC, 1119 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 4
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1196 DC, 1196 AC, 1196 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 428
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 772 DC, 772 AC, 772 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 236
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 2 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 964 DC, 964 AC, 964 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 32
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1168 DC, 1168 AC, 1168 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 129
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1071 DC, 1071 AC, 1071 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 323
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 2 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 877 DC, 877 AC, 877 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 172
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1028 DC, 1028 AC, 1028 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 481
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 719 DC, 719 AC, 719 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 82
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1118 DC, 1118 AC, 1118 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 82
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1118 DC, 1118 AC, 1118 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 193
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1007 DC, 1007 AC, 1007 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 553
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 647 DC, 647 AC, 647 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 274
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 926 DC, 926 AC, 926 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 452
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 2 times
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 748 DC, 748 AC, 748 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 380
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 820 DC, 820 AC, 820 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 440
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 760 DC, 760 AC, 760 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 349
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 851 DC, 851 AC, 851 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 459
> [rv30 @ 023848a0] Incorrect intra prediction mode
> [rv30 @ 023848a0] concealing 741 DC, 741 AC, 741 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 522
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect intra prediction mode
> [rv30 @ 023848a0] concealing 678 DC, 678 AC, 678 MV errors in B frame
> frame=   74 fps=0.0 q=31.0 size=     244kB time=00:00:02.96 bitrate=
> 674.2kbits/
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] dquant needed
>     Last message repeated 1 times
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 581
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 619 DC, 619 AC, 619 MV errors in B frame
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 435
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 765 DC, 765 AC, 765 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 529
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] New frame but still 450 MB left.
> [rv30 @ 023848a0] concealing 521 DC, 521 AC, 521 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 600 DC, 600 AC, 600 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 105
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1095 DC, 1095 AC, 1095 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 500
> [rv30 @ 023848a0] dquant needed
> [rv30 @ 023848a0] New frame but still 586 MB left.
> [rv30 @ 023848a0] concealing 686 DC, 686 AC, 686 MV errors in B frame
> [rv30 @ 023848a0] Incorrect MB type code
> [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
> [rv30 @ 023848a0] Slice indicates MB offset 600, got 105
> [rv30 @ 023848a0] New frame but still 508 MB left.
> [rv30 @ 023848a0] concealing 1003 DC, 1003 AC, 1003 MV errors in B frame
> frame=   97 fps=0.0 q=18.9 Lsize=     279kB time=00:00:04.00 bitrate=
> 572.4kbits
> /s speed=6.92x
> video:272kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
> muxing o
> verhead: 2.926875%
> }}}

New description:

 all samples plays fine with realplayer

 RV30_20percent.rm (percents of target quality) decodes correctly with
 ffmpeg

 {{{
 C:\>ffmpeg -i RV30_10percent.rm out.avi
 ffmpeg version 3.2.git Copyright (c) 2000-2017 the FFmpeg developers
   built with gcc 4.6.2 (GCC)
   configuration: --disable-ffprobe --disable-pthreads --enable-gpl
   libavutil      55. 48.100 / 55. 48.100
   libavcodec     57. 83.100 / 57. 83.100
   libavformat    57. 66.104 / 57. 66.104
   libavdevice    57.  3.100 / 57.  3.100
   libavfilter     6. 74.100 /  6. 74.100
   libswscale      4.  3.101 /  4.  3.101
   libswresample   2.  4.100 /  2.  4.100
   libpostproc    54.  2.100 / 54.  2.100
 [rm @ 02383d60] Invalid stream index 1 for index at pos 83688
 [rv30 @ 0238d660] Warning: not compiled with thread support, using thread
 emulat
 ion
 Input #0, rm, from 'RV30_10percent.rm':
   Metadata:
     title           :
     author          :
     copyright       :
     comment         :
     Creation Date   : 3/11/2017 20:39:26
     Generated By    : Helix Producer SDK 13.1 for Windows, Build
 13.1.1.3436
     Modification Date: 3/11/2017 20:39:26
   Duration: 00:00:03.96, start: 0.000000, bitrate: 169 kb/s
     Stream #0:0: Video: rv30 (RV30 / 0x30335652), yuv420p, 640x480, 500
 kb/s, 25
  fps, 25 tbr, 1k tbn, 1k tbc
 [rv30 @ 023848a0] Warning: not compiled with thread support, using thread
 emulat
 ion
 Stream mapping:
   Stream #0:0 -> #0:0 (rv30 (native) -> mpeg4 (native))
 Press [q] to stop, [?] for help
 [mpeg4 @ 02762020] Warning: not compiled with thread support, using thread
 emula
 tion
 Output #0, avi, to 'out.avi':
   Metadata:
     INAM            :
     author          :
     ICOP            :
     ICMT            :
     Creation Date   : 3/11/2017 20:39:26
     Generated By    : Helix Producer SDK 13.1 for Windows, Build
 13.1.1.3436
     Modification Date: 3/11/2017 20:39:26
     ISFT            : Lavf57.66.104
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 640x480,
 q=2-31, 200
  kb/s, 25 fps, 25 tbn, 25 tbc
     Metadata:
       encoder         : Lavc57.83.100 mpeg4
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 424
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 758 DC, 758 AC, 758 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 424
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 776 DC, 776 AC, 776 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 424
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 776 DC, 776 AC, 776 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 162
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1038 DC, 1038 AC, 1038 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 138
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1062 DC, 1062 AC, 1062 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 159
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1041 DC, 1041 AC, 1041 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 558
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 642 DC, 642 AC, 642 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 25
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1175 DC, 1175 AC, 1175 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 5
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1195 DC, 1195 AC, 1195 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 85
 [rv30 @ 023848a0] dquant needed
     Last message repeated 2 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1115 DC, 1115 AC, 1115 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 163
 [rv30 @ 023848a0] dquant needed
     Last message repeated 7 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1037 DC, 1037 AC, 1037 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 78
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect intra prediction code
 [rv30 @ 023848a0] concealing 1122 DC, 1122 AC, 1122 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 61
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1139 DC, 1139 AC, 1139 MV errors in B frame
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 74
 [rv30 @ 023848a0] dquant needed
     Last message repeated 2 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1126 DC, 1126 AC, 1126 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 120
 [rv30 @ 023848a0] dquant needed
     Last message repeated 14 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1080 DC, 1080 AC, 1080 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 32
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] concealing 1168 DC, 1168 AC, 1168 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 192
 [rv30 @ 023848a0] dquant needed
     Last message repeated 1 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1008 DC, 1008 AC, 1008 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 81
 [rv30 @ 023848a0] dquant needed
     Last message repeated 5 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1119 DC, 1119 AC, 1119 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 600 DC, 600 AC, 600 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 192
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1008 DC, 1008 AC, 1008 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 81
 [rv30 @ 023848a0] dquant needed
     Last message repeated 1 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1119 DC, 1119 AC, 1119 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 482
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 718 DC, 718 AC, 718 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 81
 [rv30 @ 023848a0] dquant needed
     Last message repeated 1 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1119 DC, 1119 AC, 1119 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 4
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1196 DC, 1196 AC, 1196 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 428
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 772 DC, 772 AC, 772 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 236
 [rv30 @ 023848a0] dquant needed
     Last message repeated 2 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 964 DC, 964 AC, 964 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 32
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1168 DC, 1168 AC, 1168 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 129
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1071 DC, 1071 AC, 1071 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 323
 [rv30 @ 023848a0] dquant needed
     Last message repeated 2 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 877 DC, 877 AC, 877 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 172
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1028 DC, 1028 AC, 1028 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 481
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 719 DC, 719 AC, 719 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 82
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1118 DC, 1118 AC, 1118 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 82
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1118 DC, 1118 AC, 1118 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 193
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1007 DC, 1007 AC, 1007 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 553
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 647 DC, 647 AC, 647 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 274
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 926 DC, 926 AC, 926 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 452
 [rv30 @ 023848a0] dquant needed
     Last message repeated 2 times
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 748 DC, 748 AC, 748 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 380
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 820 DC, 820 AC, 820 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 440
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 760 DC, 760 AC, 760 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 349
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 851 DC, 851 AC, 851 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 459
 [rv30 @ 023848a0] Incorrect intra prediction mode
 [rv30 @ 023848a0] concealing 741 DC, 741 AC, 741 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 522
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect intra prediction mode
 [rv30 @ 023848a0] concealing 678 DC, 678 AC, 678 MV errors in B frame
 frame=   74 fps=0.0 q=31.0 size=     244kB time=00:00:02.96 bitrate=
 674.2kbits/
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] dquant needed
     Last message repeated 1 times
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 581
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 619 DC, 619 AC, 619 MV errors in B frame
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 435
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 765 DC, 765 AC, 765 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 529
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] New frame but still 450 MB left.
 [rv30 @ 023848a0] concealing 521 DC, 521 AC, 521 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 600 DC, 600 AC, 600 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 105
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1095 DC, 1095 AC, 1095 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 500
 [rv30 @ 023848a0] dquant needed
 [rv30 @ 023848a0] New frame but still 586 MB left.
 [rv30 @ 023848a0] concealing 686 DC, 686 AC, 686 MV errors in B frame
 [rv30 @ 023848a0] Incorrect MB type code
 [rv30 @ 023848a0] concealing 1200 DC, 1200 AC, 1200 MV errors in B frame
 [rv30 @ 023848a0] Slice indicates MB offset 600, got 105
 [rv30 @ 023848a0] New frame but still 508 MB left.
 [rv30 @ 023848a0] concealing 1003 DC, 1003 AC, 1003 MV errors in B frame
 frame=   97 fps=0.0 q=18.9 Lsize=     279kB time=00:00:04.00 bitrate=
 572.4kbits
 /s speed=6.92x
 video:272kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing o
 verhead: 2.926875%
 }}}

--

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6229#comment:1>
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