[FFmpeg-trac] #1179(undetermined:new): libopenjpeg: encoded as rgb48, decodes as yuv444p16le

[FFmpeg]

#1179: libopenjpeg: encoded as rgb48, decodes as yuv444p16le
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 the output jp2 file decodes correctly with IrfanView, so the problem is
 probably in libopenjpeg's decoder

 {{{
 C:\>ffmpeg -i test.bmp -vcodec libopenjpeg -pix_fmt rgb48 out.jp2
 ffmpeg version N-39267-g4082198 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Mar 25 2012 20:25:08 with gcc 4.6.2
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-ru
 ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libope
 ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --en
 able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger -
 -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-
 amrwben
 c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
 --enable-
 libxvid --enable-zlib
   libavutil      51. 44.100 / 51. 44.100
   libavcodec     54. 12.100 / 54. 12.100
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 65.102 /  2. 65.102
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 10.100 /  0. 10.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, image2, from 'test.bmp':
   Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: bmp, bgr24, 1024x768, 25 tbr, 25 tbn, 25 tbc
 [buffer @ 02191D60] w:1024 h:768 pixfmt:bgr24 tb:1/1000000 sar:0/1
 sws_param:
 [buffersink @ 02191120] auto-inserting filter 'auto-inserted scale 0'
 between th
 e filter 'src' and the filter 'out'
 [scale @ 02191580] w:1024 h:768 fmt:bgr24 sar:0/1 -> w:1024 h:768
 fmt:rgb48le sa
 r:0/1 flags:0x4
 Output #0, image2, to 'out.jp2':
   Metadata:
     encoder         : Lavf54.3.100
     Stream #0:0: Video: j2k, rgb48le, 1024x768, q=2-31, 200 kb/s, 90k tbn,
 25 tb
 c
 Stream mapping:
   Stream #0:0 -> #0:0 (bmp -> libopenjpeg)
 Press [q] to stop, [?] for help
 frame=    1 fps=0.3 q=0.0 Lsize=       0kB time=00:00:00.04 bitrate=
 0.0kbits/
 s
 video:3506kB audio:0kB global headers:0kB muxing overhead -100.000000%
 }}}

 {{{
 C:\>ffmpeg -i out.jp2
 ffmpeg version N-39267-g4082198 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Mar 25 2012 20:25:08 with gcc 4.6.2
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-ru
 ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libope
 ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --en
 able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger -
 -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-
 amrwben
 c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
 --enable-
 libxvid --enable-zlib
   libavutil      51. 44.100 / 51. 44.100
   libavcodec     54. 12.100 / 54. 12.100
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 65.102 /  2. 65.102
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 10.100 /  0. 10.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, image2, from 'out.jp2':
   Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: j2k, yuv444p16le, 1024x768, 25 tbr, 25 tbn, 25 tbc
 At least one output file must be specified
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1179>
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