[FFmpeg-trac] #4686(undetermined:new): mjpeg: support 2:1:1 YCbCrK

FFmpeg trac at avcodec.org
Mon Jun 29 12:44:07 CEST 2015


#4686: mjpeg: support 2:1:1 YCbCrK
-------------------------------------+-------------------------------------
               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
-------------------------------------+-------------------------------------
 {{{
 C:\>ffmpeg -i 2_1_1__12_11_11_YCbCrK.jpg
 ffmpeg version N-73189-g7728d23 Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.9.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-
 libcaca --
 enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm
 --enable-l
 ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
 --enab
 le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-
 librtmp --en
 able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
 --ena
 ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-
 amrwbenc
  --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp
 --enabl
 e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma
 --ena
 ble-decklink --enable-zlib
   libavutil      54. 27.100 / 54. 27.100
   libavcodec     56. 45.100 / 56. 45.100
   libavformat    56. 38.102 / 56. 38.102
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 18.100 /  5. 18.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  2.100 /  1.  2.100
   libpostproc    53.  3.100 / 53.  3.100
 [mjpeg @ 034ba060] Unhandled pixel format 0x12111112 bits:8
 [image2 @ 034a8c40] decoding for stream 0 failed
 [image2 @ 034a8c40] Could not find codec parameters for stream 0 (Video:
 mjpeg,
 none(bt470bg/unknown/unknown), 999x749 [SAR 300:300 DAR 999:749]):
 unspecified p
 ixel format
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 2_1_1__12_11_11_YCbCrK.jpg: could not find codec parameters
 Input #0, image2, from '2_1_1__12_11_11_YCbCrK.jpg':
   Duration: 00:00:00.04, start: 0.000000, bitrate: 97180 kb/s
     Stream #0:0: Video: mjpeg, none(bt470bg/unknown/unknown), 999x749 [SAR
 300:3
 00 DAR 999:749], 25 tbr, 25 tbn, 25 tbc
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4686>
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