[FFmpeg-trac] #845(avcodec:closed): Artefacts with Indeo 4
FFmpeg
trac at avcodec.org
Fri Jun 27 11:55:14 CEST 2014
#845: Artefacts with Indeo 4
------------------------------------+-----------------------------------
Reporter: cehoyos | Owner:
Type: defect | Status: closed
Priority: normal | Component: avcodec
Version: git-master | Resolution: fixed
Keywords: indeo4 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by ami_stuff):
Replying to [comment:9 cehoyos]:
> I believe the remaining issues were fixed by Dirk Ausserhaus in 357168bc
/ 5ec6d152
There is still something wrong - plese see attached files (out.avi is
output from ffmpeg, vdub.avi from virtualdub).
{{{
C:\>ffmpeg -i Indeo4_Q_Best_Bidirection_Prediction.avi -an -vcodec
msmpeg4v2 -b
:v 1000k ffmpeg.avi
ffmpeg version 2.2.git-b96c951 Copyright (c) 2000-2014 the FFmpeg
developers
built on Jun 27 2014 11:42:05 with gcc 4.6.2 (GCC)
configuration: --disable-ffprobe --disable-pthreads --enable-gpl
libavutil 52. 90.101 / 52. 90.101
libavcodec 55. 68.100 / 55. 68.100
libavformat 55. 44.100 / 55. 44.100
libavdevice 55. 13.101 / 55. 13.101
libavfilter 4. 9.100 / 4. 9.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
[indeo4 @ 01e14e00] Warning: not compiled with thread support, using
thread emul
ation
Input #0, avi, from 'Indeo4_Q_Best_Bidirection_Prediction.avi':
Duration: 00:00:00.67, start: 0.000000, bitrate: 4659 kb/s
Stream #0:0: Video: indeo4 (IV41 / 0x31345649), yuv410p, 352x288, 5064
kb/s,
15 fps, 15 tbr, 15 tbn, 15 tbc
[msmpeg4v2 @ 01e0d460] Warning: not compiled with thread support, using
thread e
mulation
[indeo4 @ 01e294e0] Warning: not compiled with thread support, using
thread emul
ation
[avi @ 01e29a20] Using AVStream.codec.time_base as a timebase hint to the
muxer
is deprecated. Set AVStream.time_base instead.
Output #0, avi, to 'ffmpeg.avi':
Metadata:
ISFT : Lavf55.44.100
Stream #0:0: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 352x288,
q=2-31,
1000 kb/s, 15 fps, 15 tbn, 15 tbc
Metadata:
encoder : Lavc55.68.100 msmpeg4v2
Stream mapping:
Stream #0:0 -> #0:0 (indeo4 (native) -> msmpeg4v2 (native))
Press [q] to stop, [?] for help
[msmpeg4v2 @ 01e0d460] warning, clipping 1 dct coefficients to -127..127
Last message repeated 5 times
[msmpeg4v2 @ 01e0d460] warning, clipping 2 dct coefficients to -127..127
[msmpeg4v2 @ 01e0d460] warning, clipping 1 dct coefficients to -127..127
frame= 10 fps=0.0 q=2.3 Lsize= 147kB time=00:00:00.66
bitrate=1804.8kbits/
s
video:141kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing o
verhead: 4.102383%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/845#comment:10>
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