[FFmpeg-trac] #4479(avcodec:new): Aspect ratio not shown for jpg files (but respected)

[FFmpeg]

#4479: Aspect ratio not shown for jpg files (but respected)
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  minor      |              Component:  avcodec
                Version:  git-       |               Keywords:  mjpeg
  master                             |  regression
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 Regression since 0dceefc5 / 9e500efd
 {{{
 $ ffmpeg -f lavfi -i color=s=pal:sar=64/45 -vframes 1 out.jpg
 }}}
 {{{
 $ ffmpeg -i out.jpg
 ffmpeg version N-71407-g445a02b Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54. 22.101 / 54. 22.101
   libavcodec     56. 34.100 / 56. 34.100
   libavformat    56. 30.100 / 56. 30.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 14.100 /  5. 14.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [mjpeg @ 0x30a0280] ignoring invalid SAR: 64/45
 Input #0, image2, from 'out.jpg':
   Duration: 00:00:00.04, start: 0.000000, bitrate: 1408 kb/s
     Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown),
 720x576, 25 tbr, 25 tbn, 25 tbc
 At least one output file must be specified
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/4479>
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