[FFmpeg-trac] #59(undetermined:new): Kega Game Video codec regression (most likely because of libavfilter)

[FFmpeg]

#59: Kega Game Video codec regression (most likely because of libavfilter)
--------------------------+--------------------------
 Reporter:  ami_stuff     |        Type:  defect
   Status:  new           |    Priority:  normal
Component:  undetermined  |     Version:  unspecified
 Keywords:                |  Blocked By:
 Blocking:                |  Reproduced:  0
 Analyzed:  0             |
--------------------------+--------------------------
 Kega Game Video codec regression, works fine with


 C:\>ffmpeg -vlowres 1 -i C:\kgv1.avi out3.avi


 I suppose this is really libavfilter regression.


 http://samples.mplayerhq.hu/V-codecs/kgv1/kgv1.avi


 C:\>ffmpeg -i C:\kgv1.avi out3.avi
 FFmpeg version git-N-29043-gdf149f6, Copyright (c) 2000-2011 the FFmpeg
 develope
 rs
   built on Apr 12 2011 00:01:52 with gcc 4.5.2
   configuration: --arch=x86 --cross-prefix=i686-pc-mingw32- --target-
 os=mingw32
 --prefix=/ffmpeg/builds/git-N-29043-gdf149f6-static --enable-memalign-hack
 --dis
 able-shared --enable-static --enable-w32threads --disable-debug --enable-
 gpl --e
 nable-version3 --enable-runtime-cpudetect --enable-zlib --enable-bzlib
 --enable-
 avisynth --enable-postproc --enable-libmp3lame --enable-libx264 --enable-
 libvorb
 is --enable-libtheora --enable-libspeex --enable-libopencore-amrnb
 --enable-libo
 pencore-amrwb --enable-libxvid --enable-libgsm --enable-libvpx --disable-
 decoder
 =libvpx --enable-librtmp --enable-libopenjpeg --enable-frei0r --enable-
 libxavs -
 -cc='ccache i686-pc-mingw32-gcc'
   libavutil    50. 40. 1 / 50. 40. 1
   libavcodec   52.117. 1 / 52.117. 1
   libavformat  52.106. 0 / 52.106. 0
   libavdevice  52.  4. 0 / 52.  4. 0
   libavfilter   1. 78. 0 /  1. 78. 0
   libswscale    0. 13. 0 /  0. 13. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 Input #0, avi, from 'C:\kgv1.avi':
   Duration: 00:00:05.21, start: 0.000000, bitrate: 1633 kb/s
     Stream #0.0: Audio: pcm_s16le, 44100 Hz, 2 channels, s16, 1411 kb/s
     Stream #0.1: Video: kgv1, rgb555le, 640x480, 60 tbr, 60 tbn, 60 tbc
 Incompatible pixel format 'rgb555le' for codec 'mpeg4', auto-selecting
 format 'y
 uv420p'
 [buffer @ 01d01290] w:640 h:480 pixfmt:rgb555le
 [ffsink @ 01d014b0] auto-inserting filter 'auto-inserted scaler 0' between
 the f
 ilter 'src' and the filter 'out'
 [scale @ 01d01750] w:640 h:480 fmt:rgb555le -> w:640 h:480 fmt:yuv420p
 flags:0x4

 [mp2 @ 0228da60] The requested thread algorithm is not supported with this
 threa
 d library.
 Output #0, avi, to 'out3.avi':
   Metadata:
     ISFT            : Lavf52.106.0
     Stream #0.0: Video: mpeg4, yuv420p, 640x480, q=2-31, 200 kb/s, 60 tbn,
 60 tb
 c
     Stream #0.1: Audio: mp2, 44100 Hz, 2 channels, s16, 64 kb/s
 Stream mapping:
   Stream #0.1 -> #0.0
   Stream #0.0 -> #0.1
 Press [q] to stop encoding
 [buffer @ 01d01290] Changing filter graph input to accept 320x240 46 (46
 0)
 [scale @ 01d01750] w:320 h:240 fmt:rgb555le -> w:320 h:240 fmt:yuv420p
 flags:0x4

 Input Stream #0.1 frame size changed to 320x240, rgb555le
 Input Stream #0.1 frame size changed to 320x240, rgb555le
 Input Stream #0.1 frame size changed to 320x240, rgb555le
 Input Stream #0.1 frame size changed to 320x240, rgb555le

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/59>
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