[FFmpeg-trac] #321(undetermined:closed): Ffmpeg fails to detect format of piped input on some mp3 files

FFmpeg trac at avcodec.org
Fri Jul 1 00:22:14 CEST 2011


#321: Ffmpeg fails to detect format of piped input on some mp3 files
------------------------+---------------------------
Reporter:  gwg          |       Owner:
    Type:  defect       |      Status:  closed
Priority:  normal       |   Component:  undetermined
 Version:  unspecified  |  Resolution:  worksforme
Keywords:               |  Blocked By:
Blocking:               |  Reproduced:  0
Analyzed:  0            |
------------------------+---------------------------

Comment (by gwg):

 I wasn't sure if you meant output of the build or output of the ffmpeg
 invocation. If you meant the invocation, here it is (using the git clone):
 {{{
 <PROMPT>$ cat ffmpeg_unpipeable.mp3 | ffmpeg -v 10 -i - testout.wav
 FFmpeg version SVN-r0.5.1-4:0.5.1-1ubuntu1.1, Copyright (c) 2000-2009
 Fabrice Bellard, et al.
   configuration: --extra-version=4:0.5.1-1ubuntu1.1 --prefix=/usr
 --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib
 --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-
 libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-
 stripping --disable-vhook --enable-runtime-cpudetect --enable-gpl
 --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394
 --enable-shared --disable-static
   libavutil     49.15. 0 / 49.15. 0
   libavcodec    52.20. 1 / 52.20. 1
   libavformat   52.31. 0 / 52.31. 0
   libavdevice   52. 1. 0 / 52. 1. 0
   libavfilter    0. 4. 0 /  0. 4. 0
   libswscale     0. 7. 1 /  0. 7. 1
   libpostproc   51. 2. 0 / 51. 2. 0
   built on Mar 31 2011 18:59:37, gcc: 4.4.3
 pipe:: Unknown format
 <PROMPT>$
 }}}
 If you want the output from the build, please reply, and I'll rebuild it
 and put the build log up on pastebin or something (I don't have the log at
 hand or I would put it up now).

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/321#comment:8>
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