[FFmpeg-trac] #538(avcodec:new): J2K files with 444p are incorrectly written

[FFmpeg]

#538: J2K files with 444p are incorrectly written
--------------------------------------+---------------------------------
               Reporter:  cehoyos     |                  Owner:
                   Type:  defect      |                 Status:  new
               Priority:  normal      |              Component:  avcodec
                Version:  git-master  |               Keywords:
             Blocked By:              |               Blocking:
Reproduced by developer:  0           |  Analyzed by developer:  0
--------------------------------------+---------------------------------
 Files written with yuv444p cannot be read.
 {{{
 ./ffmpeg -i tests/lena.pnm -pix_fmt yuv444p -strict experimental out.jp2
 ffmpeg version N-33430-gcb50ada, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Oct  9 2011 20:28:29 with gcc 4.5.3
   configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc
   libavutil    51. 20. 1 / 51. 20. 1
   libavcodec   53. 19. 1 / 53. 19. 1
   libavformat  53. 14. 0 / 53. 14. 0
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 43. 6 /  2. 43. 6
   libswscale    2.  1. 0 /  2.  1. 0
 Input #0, image2, from 'tests/lena.pnm':
   Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: ppm, rgb24, 256x256, 25 tbr, 25 tbn, 25 tbc
 [buffer @ 0x12d9e20] w:256 h:256 pixfmt:rgb24 tb:1/1000000 sar:0/1
 sws_param:
 [buffersink @ 0x12cf7e0] auto-inserting filter 'auto-inserted scale 0'
 between the filter 'src' and the filter 'out'
 [scale @ 0x12d0000] w:256 h:256 fmt:rgb24 -> w:256 h:256 fmt:yuv444p
 flags:0x4
 Output #0, image2, to 'out.jp2':
   Metadata:
     encoder         : Lavf53.14.0
     Stream #0:0: Video: j2k, yuv444p, 256x256, q=2-31, 200 kb/s, 90k tbn,
 25 tbc
 Stream mapping:
   Stream #0.0 -> #0.0 (ppm -> j2k)
 Press [q] to stop, [?] for help
 frame=    1 fps=  0 q=0.0 Lsize=      -0kB time=00:00:00.04 bitrate=
 -4.4kbits/s
 video:89kB audio:0kB global headers:0kB muxing overhead -100.024241%
 }}}
 {{{
 /ffmpeg -i out.jp2
 ffmpeg version N-33430-gcb50ada, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Oct  9 2011 20:28:29 with gcc 4.5.3
   configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc
   libavutil    51. 20. 1 / 51. 20. 1
   libavcodec   53. 19. 1 / 53. 19. 1
   libavformat  53. 14. 0 / 53. 14. 0
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 43. 6 /  2. 43. 6
   libswscale    2.  1. 0 /  2.  1. 0
 Input #0, image2, from 'out.jp2':
   Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: j2k, rgb24, 256x256, 25 tbr, 25 tbn, 25 tbc
 At least one output file must be specified
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/538>
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