[FFmpeg-trac] #1058(avformat:new): yuva444p in nut muxed or demuxed as rgb555le

[FFmpeg]

#1058: yuva444p in nut muxed or demuxed as rgb555le
-------------------------------------+-------------------------------------
               Reporter:  Cigaes     |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:  avformat
                Version:  git-       |               Keywords:  nut
  master                             |  yuva444p rgb555le
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 {{{./ffmpeg_g -vcodec pgmyuv -i tests/vsynth1/00.pgm -vcodec rawvideo
 -pix_fmt yuva444p -y yuva444p.nut}}}
 {{{
 ffmpeg version N-38746-g4fe5448 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Mar 12 2012 20:43:26 with gcc 4.6.3
   configuration: --enable-gpl
   libavutil      51. 42.100 / 51. 42.100
   libavcodec     54. 10.100 / 54. 10.100
   libavformat    54.  2.100 / 54.  2.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 64.101 /  2. 64.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  7.100 /  0.  7.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, image2, from 'tests/vsynth1/00.pgm':
   Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: pgmyuv, yuv420p, 352x288, 25 tbr, 25 tbn, 25 tbc
 [buffer @ 0x31201c0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:0/1
 sws_param:
 [buffersink @ 0x3118640] auto-inserting filter 'auto-inserted scale 0'
 between the filter 'src' and the filter 'out'
 [scale @ 0x3118ee0] w:352 h:288 fmt:yuv420p -> w:352 h:288 fmt:yuva444p
 flags:0x4
 Output #0, nut, to 'yuva444p.nut':
   Metadata:
     encoder         : Lavf54.2.100
     Stream #0:0: Video: rawvideo (RGB[15] / 0xF424752), yuva444p, 352x288,
 q=2-31, 200 kb/s, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (pgmyuv -> rawvideo)
 Press [q] to stop, [?] for help
 frame=    1 fps=0.0 q=0.0 Lsize=     396kB time=00:00:00.04
 bitrate=81141.2kbits/s
 video:396kB audio:0kB global headers:0kB muxing overhead 0.049815%
 }}}
 {{{./ffmpeg_g -i yuva444p.nut}}}
 {{{
 ffmpeg version N-38746-g4fe5448 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Mar 12 2012 20:43:26 with gcc 4.6.3
   configuration: --enable-gpl
   libavutil      51. 42.100 / 51. 42.100
   libavcodec     54. 10.100 / 54. 10.100
   libavformat    54.  2.100 / 54.  2.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 64.101 /  2. 64.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  7.100 /  0.  7.100
   libpostproc    52.  0.100 / 52.  0.100
 [nut @ 0x1e8c3a0] no index at the end
 [nut @ 0x1e8c3a0] Estimating duration from bitrate, this may be inaccurate
 Input #0, nut, from 'yuva444p.nut':
   Metadata:
     encoder         : Lavf54.2.100
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo (RGB[15] / 0xF424752), rgb555le, 352x288,
 25 tbr, 25 tbn, 25 tbc
 At least one output file must be specified
 }}}

 Notice how yuva444p was asked and rgb555le was detected. I do not know
 whether the bug is in the muxer or the demuxer.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1058>
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