[FFmpeg-trac] #1336(undetermined:new): image2pipe fails for some codecs

[FFmpeg]

#1336: image2pipe fails for some codecs
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:  git-       |  undetermined
  master                             |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 (issue 2683)

 image2pipe fails for codecs that do not have a parser.
 {{{
 $ ./ffmpeg -i tests/lena.pnm out.bmp

 ...

 $ cat out.bmp |./ffmpeg -f image2pipe -vcodec bmp -i -
 ffmpeg version N-40924-g349c624 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on May 21 2012 07:59:42 with gcc 4.3.2
   configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl --enable-
 libopenjpeg --enable-libvorbis --enable-libspeex --enable-libmp3lame
 --enable-libtheora --extra-ldflags=-lm
   libavutil      51. 53.100 / 51. 53.100
   libavcodec     54. 21.101 / 54. 21.101
   libavformat    54.  5.101 / 54.  5.101
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 75.100 /  2. 75.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 [bmp @ 0x8f1ac20] not enough data (4096 < 196662), trying to decode anyway
 [bmp @ 0x8f1ac20] not enough data (4042 < 196608)
 [image2pipe @ 0x8f0c4a0] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, image2pipe, from 'pipe:':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: bmp, bgr24, 256x256, 25 fps, 25 tbr, 25 tbn, 25
 tbc
 At least one output file must be specified
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1336>
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