#2701: mpeg2video: green artefacts at the bottom with lowres 3
-------------------------------------+-------------------------------------
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://www.datafilehost.com/download-c8be0b6f.html
{{{
C:\>ffmpeg -vlowres 3 -i green_lowres.ts -an out.avi
ffmpeg version N-54141-g1a405c6 Copyright (c) 2000-2013 the FFmpeg
developers
built on Jun 22 2013 02:23:45 with gcc 4.5.0 (GCC) 20100414 (Fedora
MinGW 4.5.
0-1.fc14)
configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
--arch=
x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
-pc-min
gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime-
cpudetect
--enable-cross-compile --enable-static --disable-shared --extra-
libs='-lws2_32 -
lwinmm -lpthread' --extra-cflags='--static
-I/var/www/users/research/ffmpeg/snap
shots/build/include' --extra-ldflags='-static
-L/var/www/users/research/ffmpeg/s
napshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
version3
--enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
--enable-
libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
--enable-
libopencore-amrwb --enable-libmp3lame --enable-libvpx --disable-
decoder=libvpx
libavutil 52. 37.101 / 52. 37.101
libavcodec 55. 16.100 / 55. 16.100
libavformat 55. 9.100 / 55. 9.100
libavdevice 55. 2.100 / 55. 2.100
libavfilter 3. 77.101 / 3. 77.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
[mpeg2video @ 0x20f3820] allocate dummy last picture for field based first
keyfr
ame
[mpegts @ 0x1fff960] max_analyze_duration 5000000 reached at 5002500
microsecond
s
Input #0, mpegts, from 'green_lowres.ts':
Duration: 00:00:12.60, start: 0.097333, bitrate: 2357 kb/s
Program 1
Stream #0:0[0x12d]: Video: mpeg2video (4:2:2) ([2][0][0][0] / 0x0002),
yuv42
0p, 40x30 [SAR 1:1 DAR 4:3], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc
Stream #0:1[0x12e]: Audio: mp1 ([3][0][0][0] / 0x0003), 44100 Hz,
stereo, s1
6p, 448 kb/s
[mpeg4 @ 0x2124c20] too many threads/slices (3), reducing to 2
Output #0, avi, to 'out.avi':
Metadata:
ISFT : Lavf55.9.100
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 40x30 [SAR 1:1
DAR 4
:3], q=2-31, 200 kb/s, 23.98 tbn, 23.98 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video -> mpeg4)
Press [q] to stop, [?] for help
[mpeg2video @ 0x20f3820] allocate dummy last picture for field based first
keyfr
ame
frame= 302 fps=0.0 q=2.0 Lsize= 85kB time=00:00:12.63 bitrate=
55.4kbits/
s dup=0 drop=2
video:73kB audio:0kB subtitle:0 global headers:0kB muxing overhead
17.704803%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2701>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
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