[FFmpeg-trac] #6168(avcodec:new): support Wing Commander Privateer Audio vpk files

[FFmpeg]

#6168: support Wing Commander Privateer Audio vpk files
---------------------------------------+---------------------------------
               Reporter:  compn        |                  Owner:
                   Type:  enhancement  |                 Status:  new
               Priority:  wish         |              Component:  avcodec
                Version:  git-master   |               Keywords:
             Blocked By:               |               Blocking:
Reproduced by developer:  0            |  Analyzed by developer:  0
---------------------------------------+---------------------------------
 samples:
 http://trac.ffmpeg.org/ticket/5026
 http://trac.mplayerhq.hu/ticket/2252


 W:\>ffmpeg -i "http://trac.ffmpeg.org/raw-
 attachment/ticket/5026/BUYFIGHT.VPK"
 ffmpeg version N-83243-g2080bc3 Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 5.4.0 (GCC)
   configuration: --enable-gpl --enable-version3 --enable-cuda --enable-
 cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx
 --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig
 --enable-frei0r --enable-gnutls --enable-iconv --enable-l
 ibass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-
 libfreetype --enable-libgme --enable-libgsm --enable-libi
 lbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
 --enable-libopencore-amrwb --enable-libopenh264 --enab
 le-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy
 --enable-libsoxr --enable-libspeex --enable-libtheora --e
 nable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-
 libvorbis --enable-libvpx --enable-libwavpack --enable-
 libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-
 libxvid --enable-libzimg --enable-lzma --enable-decklink
 --enable-zlib
   libavutil      55. 45.100 / 55. 45.100
   libavcodec     57. 75.100 / 57. 75.100
   libavformat    57. 63.100 / 57. 63.100
   libavdevice    57.  2.100 / 57.  2.100
   libavfilter     6. 70.100 /  6. 70.100
   libswscale      4.  3.101 /  4.  3.101
   libswresample   2.  4.100 /  2.  4.100
   libpostproc    54.  2.100 / 54.  2.100
 [vpk @ 00000000004aa3a0] Format vpk detected only with low score of 1,
 misdetection possible!
 http://trac.ffmpeg.org/raw-attachment/ticket/5026/BUYFIGHT.VPK: Invalid
 data found when processing input

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Ticket URL: <https://trac.ffmpeg.org/ticket/6168>
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