[FFmpeg-trac] #2455(undetermined:new): mts2: green artifacts (regression)

[FFmpeg]

#2455: mts2: green artifacts (regression)
-------------------------------------+-------------------------------------
               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
-------------------------------------+-------------------------------------
 git-b5e5ed8 12-Mar-2013 - ok
 git-9efcfbe 13-Mar-2013 - bad

 http://samples.mplayerhq.hu/V-codecs/MTS2/ScreenCapture.xesc

 {{{
 C:\>ffmpeg -i ScreenCapture.xesc out.avi
 ffmpeg version N-51683-g9dc88ac Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Apr  8 2013 21:19:21 with gcc 4.8.0 (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-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmp3lame --enable-
 libopencore-amrn
 b --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus
 --enable-libr
 tmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-
 libtheo
 ra --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-li
 bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
 --ena
 ble-zlib
   libavutil      52. 25.100 / 52. 25.100
   libavcodec     55.  2.100 / 55.  2.100
   libavformat    55.  1.100 / 55.  1.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 49.101 /  3. 49.101
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Input #0, asf, from 'ScreenCapture.xesc':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     WMFSDKVersion   : 12.0.7600.16385
     IsVBR           : 0
   Duration: 00:00:08.67, start: 0.000000, bitrate: 565 kb/s
     Stream #0:0(eng): Video: mts2 (MTS2 / 0x3253544D), yuv444p, 1172x852,
 30000
 kb/s, 15.08 tbr, 1k tbn, 1k tbc
 Output #0, avi, to 'out.avi':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     WMFSDKVersion   : 12.0.7600.16385
     IsVBR           : 0
     ISFT            : Lavf55.1.100
     Stream #0:0(eng): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1172x852,
 q=2-3
 1, 200 kb/s, 15.08 tbn, 15.08 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (mts2 -> mpeg4)
 Press [q] to stop, [?] for help
 Input stream #0:0 frame changed from size:1172x852 fmt:yuv444p to
 size:1172x852
 fmt:yuv420p
 [mts2 @ 026e7ee0] Picture changed from size:1172x852 fmt:yuv420p to
 size:1172x85
 2 fmt:yuv444p in reget buffer()
 Input stream #0:0 frame changed from size:1172x852 fmt:yuv420p to
 size:1172x852
 fmt:yuv444p
 frame=    8 fps=0.0 q=2.0 size=     120kB time=00:00:00.66
 bitrate=1481.5kbits/s
 frame=   24 fps= 24 q=2.0 size=     138kB time=00:00:01.72 bitrate=
 657.1kbits/s
 frame=   39 fps= 26 q=2.0 size=     278kB time=00:00:02.71 bitrate=
 837.1kbits/s
 frame=   54 fps= 27 q=4.2 size=     396kB time=00:00:03.71 bitrate=
 874.8kbits/s
 frame=   69 fps= 27 q=21.2 size=     487kB time=00:00:04.70 bitrate=
 847.4kbits/
 frame=   85 fps= 28 q=31.0 size=     540kB time=00:00:05.76 bitrate=
 766.4kbits/
 frame=   97 fps= 27 q=31.0 size=     631kB time=00:00:06.62 bitrate=
 779.3kbits/
 frame=  111 fps= 27 q=31.0 size=     778kB time=00:00:07.55 bitrate=
 843.6kbits/
 frame=  126 fps= 28 q=31.0 size=     856kB time=00:00:08.55 bitrate=
 819.9kbits/
 frame=  128 fps= 27 q=31.0 Lsize=     862kB time=00:00:08.68 bitrate=
 813.5kbits
 /s
 video:854kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 1.019520%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2455>
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