[FFmpeg-trac] #4364(avcodec:new): Support for DMG (RAW)

FFmpeg trac at avcodec.org
Thu Mar 12 17:39:49 CET 2015


#4364: Support for DMG (RAW)
-------------------------------------+-------------------------------------
               Reporter:  ubitux     |                  Owner:
                   Type:             |                 Status:  new
  enhancement                        |              Component:  avcodec
               Priority:  wish       |               Keywords:  dmg raw
                Version:  git-       |  tiff
  master                             |               Blocking:
             Blocked By:             |  Analyzed by developer:  0
Reproduced by developer:  0          |
-------------------------------------+-------------------------------------
 Currently only detects the preview:

 {{{
 ☭ ./ffprobe /tmp/L1004220.DNG
 ffprobe version N-70643-gb7cb8b3 Copyright (c) 2007-2015 the FFmpeg
 developers
   built with gcc 4.9.2 (GCC) 20150304 (prerelease)
   configuration: --prefix=/home/ux/local --enable-gpl --enable-nonfree
 --enable-libx264 --enable-libfaac --enable-libvorbis --enable-
 libfontconfig --enable-libfreetype --enable-libass --enable-libmp3lame
 --samples=/home/ux/fate-samples --assert-level=2
   libavutil      54. 20.100 / 54. 20.100
   libavcodec     56. 26.100 / 56. 26.100
   libavformat    56. 25.101 / 56. 25.101
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 12.100 /  5. 12.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [tiff_pipe @ 0x2c39c60] Stream #0: not enough frames to estimate rate;
 consider increasing probesize
 Input #0, tiff_pipe, from '/tmp/L1004220.DNG':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: tiff, rgb24, 320x216 [SAR 1:1 DAR 40:27], 25 tbr,
 25 tbn, 25 tbc
 }}}

 Overview: https://en.wikipedia.org/wiki/Digital_Negative
 Sample: http://kenrockwell.com/leica/m9/sample-photos-3.htm

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4364>
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