[FFmpeg-devel] [PATCH] mpeg4video: Add support for MPEG-4 Simple Studio Profile.

Carl Eugen Hoyos ceffmpeg at gmail.com
Sun Jan 21 15:42:15 EET 2018


2018-01-21 14:33 GMT+01:00 Kieran Kunhya <kieran618 at googlemail.com>:
> On Sun, Jan 21, 2018 at 1:30 PM, Carl Eugen Hoyos <ceffmpeg at gmail.com>
> wrote:
>
>> 2018-01-21 14:22 GMT+01:00 Kieran Kunhya <kieran618 at googlemail.com>:
>>
>> Can you reproduce the following issue that I see here?
>> When testing with ffplay, in ~50% of tries, videos look fine,
>> in other cases, I get a monochrome unchanging image
>> and the following repeated error message:
>> [mpeg4 @ 0x7fbba8076200] concealing 8159 DC, 8159 AC, 8159 MV errors in I
>> frame
>> (race condition?)
>>
> I cannot reproduce this. Please provide full uncut console output provided
> by ffmpeg.

Only reproducible with ffplay:

$ ffplay A004C001_SR_444_HD_23.98p.mxf -autoexit
ffplay version N-89861-g78e884f Copyright (c) 2003-2018 the FFmpeg developers
  built with gcc 4.7 (SUSE Linux)
  configuration:
  libavutil      56.  7.100 / 56.  7.100
  libavcodec     58.  9.100 / 58.  9.100
  libavformat    58.  5.100 / 58.  5.100
  libavdevice    58.  0.101 / 58.  0.101
  libavfilter     7. 11.101 /  7. 11.101
  libswscale      5.  0.101 /  5.  0.101
  libswresample   3.  0.101 /  3.  0.101
Input #0, mxf, from 'A004C001_SR_444_HD_23.98p.mxf':
  Metadata:
    product_uid     : cede1104-8280-11de-8a39-08004678031c
    uid             : e36c4e4a-94e8-4aaa-800b-05cf0ab47eba
    generation_uid  : e97e70fa-3cfa-4fd9-b2cb-0a8785530d32
    company_name    : Sony
    product_name    : Mem
    product_version : 1.0
    application_platform: Sony MXF Development Kit (MacOS X)
    modification_date: 2013-10-26T19:07:38.000000Z
    material_package_umid:
0x060A2B340101010501010D43130000002D9906CC916505D908004602026A87CD
    timecode        : 00:05:07:16
  Duration: 00:00:08.17, start: 0.000000, bitrate: 371542 kb/s
    Stream #0:0: Video: mpeg4 (Simple Studio Profile),
gbrp10le(progressive), 1920x1088 [SAR 1:1 DAR 30:17], SAR 136:135 DAR
16:9, 23.98 fps, 23.98 tbr, 23.98 tbn, 23.98 tbc
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:1: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:2: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:3: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:4: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:5: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:6: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:7: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:8: Audio: pcm_s24le, 48000 Hz, 1 channels, s32 (24 bit), 1152 kb/s
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
    Stream #0:9: Data: none
    Metadata:
      file_package_umid:
0x060A2B340101010501010D43130000002E9906CC916505D908004602026A87CD
      file_package_name:        /
      data_type       : vbi_vanc_smpte_436M
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec009cfc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00a1140] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0076480] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec00846c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0088840] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec008c9c0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0090b40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0094cc0] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
[mpeg4 @ 0x7f8ec0098e40] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
   8.18 A-V:  0.032 fd=   1 aq=    0KB vq=    0KB sq=    0B f=0/0

>> Additionally, for the SR422 sample, I get the following warning:
>> DPCM encoded block is not implemented
>
> That is intentional, I intend to submit a separate patch for DPCM model

But this line should be unneeded, no?
> avpriv_request_sample(s->avctx, "DPCM encoded block");

Carl Eugen


More information about the ffmpeg-devel mailing list