[FFmpeg-trac] #2972(undetermined:new): g2m4: trashed mouse pointer

[FFmpeg]

#2972: g2m4: trashed mouse pointer
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 when you decode attached file with git head then mouse pointer from the
 video will look trashed

 it decoded ok at least with gb4e1630

 http://www1.datafilehost.com/d/f25241dc

 {{{
 C:\>ffmpeg -i g2m4_pointer.wmv -an out.avi
 ffmpeg version N-56297-g7ac6c63 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Sep 15 2013 18:02:28 with gcc 4.7.3 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --ena
 ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-l
 ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
 --enable-libsp
 eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-
 libvo-aa
 cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-
 libx264
  --enable-libxavs --enable-libxvid --enable-zlib
   libavutil      52. 43.100 / 52. 43.100
   libavcodec     55. 31.101 / 55. 31.101
   libavformat    55. 16.102 / 55. 16.102
   libavdevice    55.  3.100 / 55.  3.100
   libavfilter     3. 84.100 /  3. 84.100
   libswscale      2.  5.100 /  2.  5.100
   libswresample   0. 17.103 /  0. 17.103
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, asf, from 'g2m4_pointer.wmv':
   Metadata:
     DeviceConformanceTemplate: L2
     WMFSDKNeeded    : 0.0.0.0000
     WMFSDKVersion   : 12.0.7601.17514
     IsVBR           : 1
     WM/ToolVersion  : 5.1 Build 880
     WM/ToolName     : GoToMeeting
     BitRateFrom the writer: 492407
     Audio samples   : 29959
     Video samples   : 25936
     recording time  : Thu, 05 Apr 2012 14:03:20 Eastern Daylight Time
     encoder         : Lavf55.16.102
   Duration: 00:00:09.87, start: 0.000000, bitrate: 506 kb/s
     Stream #0:0: Video: g2m (G2M4 / 0x344D3247), rgb24, 1024x768, 9.92
 tbr, 1k t
 bn, 1k tbc
 Output #0, avi, to 'out.avi':
   Metadata:
     DeviceConformanceTemplate: L2
     WMFSDKNeeded    : 0.0.0.0000
     WMFSDKVersion   : 12.0.7601.17514
     IsVBR           : 1
     WM/ToolVersion  : 5.1 Build 880
     WM/ToolName     : GoToMeeting
     BitRateFrom the writer: 492407
     Audio samples   : 29959
     Video samples   : 25936
     recording time  : Thu, 05 Apr 2012 14:03:20 Eastern Daylight Time
     ISFT            : Lavf55.16.102
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1024x768,
 q=2-31, 20
 0 kb/s, 9.92 tbn, 9.92 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (g2m -> mpeg4)
 Press [q] to stop, [?] for help
 frame=   56 fps=0.0 q=22.2 size=     623kB time=00:00:06.05 bitrate=
 843.1kbits/
 frame=   88 fps=0.0 q=31.0 Lsize=     721kB time=00:00:09.88 bitrate=
 597.8kbits
 /s dup=0 drop=67
 video:713kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 1.104291%
 }}}

 decodes ok with (have no ffmpeg bin at hand):

 {{{
 C:\>ffplay g2m4_pointer.wmv
 ffplay version N-56125-gb4e1630 Copyright (c) 2003-2013 the FFmpeg
 developers
   built on Sep  9 2013 01:40:33 with gcc 4.7.3 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --ena
 ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-l
 ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
 --enable-libsp
 eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-
 libvo-aa
 cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-
 libx264
  --enable-libxavs --enable-libxvid --enable-zlib
   libavutil      52. 43.100 / 52. 43.100
   libavcodec     55. 31.101 / 55. 31.101
   libavformat    55. 16.101 / 55. 16.101
   libavdevice    55.  3.100 / 55.  3.100
   libavfilter     3. 84.100 /  3. 84.100
   libswscale      2.  5.100 /  2.  5.100
   libswresample   0. 17.103 /  0. 17.103
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, asf, from 'g2m4_pointer.wmv':    0KB sq=    0B f=0/0
   Metadata:
     DeviceConformanceTemplate: L2
     WMFSDKNeeded    : 0.0.0.0000
     WMFSDKVersion   : 12.0.7601.17514
     IsVBR           : 1
     WM/ToolVersion  : 5.1 Build 880
     WM/ToolName     : GoToMeeting
     BitRateFrom the writer: 492407
     Audio samples   : 29959
     Video samples   : 25936
     recording time  : Thu, 05 Apr 2012 14:03:20 Eastern Daylight Time
     encoder         : Lavf55.16.102
   Duration: 00:00:09.87, start: 0.000000, bitrate: 506 kb/s f=0/0
     Stream #0:0: Video: g2m (G2M4 / 0x344D3247), rgb24, 1024x768, 9.92
 tbr, 1k t
 bn, 1k tbc
    8.45 M-V: -0.016 fd=  56 aq=    0KB vq=    0KB sq=    0B f=0/0
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2972>
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