[FFmpeg-trac] #4711(undetermined:new): support decoding of lscr (png)

FFmpeg trac at avcodec.org
Sat Jul 11 00:13:00 CEST 2015


#4711: support decoding of lscr (png)
-------------------------------------+-------------------------------------
               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
-------------------------------------+-------------------------------------
 http://wiki.multimedia.cx/index.php?title=LEAD_Screen_Capture

 http://www.datafilehost.com/d/14fb5fd4

 {{{
 C:\>ffmpeg -i lscr_compr1.avi
 ffmpeg version N-73510-g033dc39 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. 28.100 / 54. 28.100
   libavcodec     56. 47.100 / 56. 47.100
   libavformat    56. 40.100 / 56. 40.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 21.100 /  5. 21.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  2.100 /  1.  2.100
   libpostproc    53.  3.100 / 53.  3.100
 [avi @ 034e8c40] Could not find codec parameters for stream 0 (Video: none
 (LSCR
  / 0x5243534C), none, 320x240, 20655 kb/s): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 lscr_compr1.avi: could not find codec parameters
 Input #0, avi, from 'lscr_compr1.avi':
   Duration: 00:00:12.64, start: 0.000000, bitrate: 20597 kb/s
     Stream #0:0: Video: none (LSCR / 0x5243534C), none, 320x240, 20655
 kb/s, 23.
 97 fps, 23.97 tbr, 23.97 tbn, 23.97 tbc
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4711>
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