[FFmpeg-trac] #578(undetermined:new): av_open_input_file fails open - regression

FFmpeg trac at avcodec.org
Fri Oct 21 20:50:31 CEST 2011


#578: av_open_input_file fails open - regression
-------------------------------------+-------------------------------------
             Reporter:  DonMoir      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 I have 4 f4v files. 3 of them fail on open with the latest build.

 To test, fails_open_cut.f4v (8 MB) is here:

 http://sms.pangolin.com/temp/fails_open_cut.f4v

 Attempting to cut the file smaller resulted in failure on older builds.

 The last known good on this file and others is:

 ffplay version N-32962-gcbf914c, Copyright (c) 2003-2011 the FFmpeg
 developers
   built on Sep 25 2011 21:37:29 with gcc 4.6.1
   configuration: --disable-static --enable-shared --enable-gpl
     --enable-version3 --enable-runtime-cpudetect --enable-avisynth
     --enable-bzlib --enable-frei0r --enable-libopencore-amrnb
     --enable-libopencore-amrwb --enable-libfreetype
     --enable-libgsm --enable-libmp3lame --enable-libopenjpeg
     --enable-librtmp --enable-libschroedinger --enable-libspeex
     --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc
     --enable-libvorbis --enable-libvpx --enable-libx264
     --enable-libxavs --enable-libxvid --enable-zlib
   libavutil    51. 17. 0 / 51. 17. 0
   libavcodec   53. 17. 0 / 53. 17. 0
   libavformat  53. 13. 0 / 53. 13. 0
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 43. 5 /  2. 43. 5
   libswscale    2.  1. 0 /  2.  1. 0
   libpostproc  51.  2. 0 / 51.  2. 0

 With Latest Build:

 gdb ffmpeg_g
 (gdb) r -i c:\flashfiles\fails_open_cut.f4v -f null -
 Starting program: c:\work\ffmpeg_deb/ffmpeg_g.exe -i
 c:\flashfiles\fails_open_cut.f4v -f null -
 [New Thread 3768.0x177c]
 ffmpeg version 0.8.5.git, Copyright (c) 2000-2011 the FFmpeg developers
   built on Oct 21 2011 13:20:54 with gcc 4.5.2
   configuration: --target-os=mingw32 --disable-yasm --disable-doc
   libavutil    51. 22. 0 / 51. 22. 0
   libavcodec   53. 23. 0 / 53. 23. 0
   libavformat  53. 17. 0 / 53. 17. 0
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 44. 1 /  2. 44. 1
   libswscale    2.  1. 0 /  2.  1. 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 03549f60] error reading header: -1
 c:\flashfiles\fails_open_cut.f4v: Operation not permitted

 Program exited with code 01.
 (gdb) disass $pc-32,$pc+32
 No registers.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/578>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list