[FFmpeg-trac] #284(FFmpeg:open): Mpg format can not be converted to any other format

[FFmpeg]

#284: Mpg format can not be converted to any other format
------------------------+----------------------
Reporter:  yxmline      |       Owner:  michael
    Type:  defect       |      Status:  open
Priority:  normal       |   Component:  FFmpeg
 Version:  unspecified  |  Resolution:
Keywords:               |  Blocked By:
Blocking:               |  Reproduced:  0
Analyzed:  0            |
------------------------+----------------------

Comment (by yxmline):

 Did not add any patches and enable all external encoder / decoder
 D:\WinLinux\Minsys\temp\ffmpeg-new>ffmpeg -i "E:\Program
 Files\TSA\Resource\Movi
 e\ED.mpg" -f null
 ffmpeg version git-N-30805-g7a02527, Copyright (c) 2000-2011 the FFmpeg
 develope
 rs
   built on Jun 17 2011 01:10:56 with gcc 4.5.2
   configuration: --prefix=/ffmpeg2 --enable-gpl --enable-version3
 --enable-nonfr
 ee --enable-postproc --arch=x86 --cpu=i686 --enable-w32threads --enable-
 runtime-
 cpudetect --enable-hardcoded-tables --enable-memalign-hack --enable-
 avisynth --e
 nable-bzlib --enable-frei0r --enable-libopencore-amrnb --enable-
 libopencore-amrw
 b --enable-libdirac --enable-libfaac --enable-libfreetype --enable-libgsm
 --enab
 le-libmp3lame --enable-libnut --enable-libopenjpeg --enable-
 libschroedinger --en
 able-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-
 amrwbenc -
 -enable-libvorbis --enable-libvpx --enable-libxvid --enable-libxavs
 --enable-lib
 x264 --enable-zlib --enable-libopencv --enable-librtmp --extra-
 libs='-lrtmp -lpo
 larssl -lws2_32 -lwinmm'
   libavutil    51.  8. 0 / 51.  8. 0
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  3. 1 / 53.  3. 1
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 18. 0 /  2. 18. 0
   libswscale    0. 14. 1 /  0. 14. 1
   libpostproc  51.  2. 0 / 51.  2. 0
 Assertion avctx->thread_count > 1 failed at libavcodec/mpeg12.c:2343

 This application has requested the Runtime to terminate it in an unusual
 way.
 Please contact the application's support team for more information.

 Do not add any patches and disable all external encoder / decoder, enables
 only w32threads and memalign-hack
 D:\WinLinux\Minsys\temp\ffmpeg-new2>ffmpeg -i "E:\Program
 Files\TSA\Resource\Mov
 ie\ED.mpg" -f null
 ffmpeg version git-N-30805-g7a02527, Copyright (c) 2000-2011 the FFmpeg
 develope
 rs
   built on Jun 17 2011 01:50:15 with gcc 4.5.2
   configuration: --prefix=/ffmpeg2 --enable-w32threads --enable-memalign-
 hack
   libavutil    51.  8. 0 / 51.  8. 0
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  3. 1 / 53.  3. 1
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 18. 0 /  2. 18. 0
   libswscale    0. 14. 1 /  0. 14. 1
 Assertion avctx->thread_count > 1 failed at libavcodec/mpeg12.c:2343

 This application has requested the Runtime to terminate it in an unusual
 way.
 Please contact the application's support team for more information.

 Will be reported only when using mpeg1video/mpeg2video
 Assertion avctx-> thread_count> 1 failed at libavcodec/mpeg12.c: 2343

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/284#comment:4>
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