[FFmpeg-trac] #921(FFprobe:new): ffprobe may not correctly format json filesizes (patch attached)

[FFmpeg]

#921: ffprobe may not correctly format json filesizes (patch attached)
-------------------------------------+-------------------------------------
               Reporter:  elkq       |                  Owner:  stefano
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:  FFprobe
                Version:  git-       |               Keywords:  json
  master                             |  filesize
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 Filesizes greater than 2GB are not always json formatted as expected,
 (smaller files are fine) for example:

 ffprobe -show_format -print_format json plus2GB.avi

 ffprobe version N-36904-g71a2c9b Copyright (c) 2007-2012 the FFmpeg
 developers
   built on Jan 17 2012 11:46:02 with gcc 4.6.1
   configuration: --enable-shared --enable-gpl --enable-libfaac --enable-
 libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-
 libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264
 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab
   libavutil      51. 34.101 / 51. 34.101
   libavcodec     53. 57.100 / 53. 57.100
   libavformat    53. 30.100 / 53. 30.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 59.101 /  2. 59.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    51.  2.100 / 51.  2.100

 {
     "format": {
         "filename": "plus2GB.avi",
         "nb_streams": 2,
         "format_name": "avi",
         "format_long_name": "AVI format",
         "start_time": "0.000",
         "duration": "2012.040",
         "size": "-1862884042",
         "bit_rate": "9670118",
         "tags": {
             "encoder": "Lavf53.29.100"
         }
     }

 the -prefix option has similar unexpected behaviour.



 ffprobe -prefix -show_format -print_format json plus2GB.avi

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/921>
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