[FFmpeg-trac] #6289(undetermined:new): h263: some L263 files decodes with wrong colors
FFmpeg
trac at avcodec.org
Mon Apr 3 23:12:54 EEST 2017
#6289: h263: some L263 files decodes with wrong colors
-------------------------------------+-------------------------------------
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
-------------------------------------+-------------------------------------
for example this one (decodes ok with lead h263 codec):
https://web.archive.org/web/20060206015400/http://www.leadcodecs.com/Download/h263/WhatBox_H263_720x480_Quality%20and%20size%20equaly%20Important.avi
https://web.archive.org/web/20060206015400/http://www.leadcodecs.com/Download/H263-Videos.htm
"-vf swapuv" fixes the problem
{{{
C:\>ffmpeg -i "C:\WhatBox_H263_720x480_Quality and size equaly
Important.avi" out.avi
ffmpeg version 3.2.git Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.6.2 (GCC)
configuration: --disable-pthreads --disable-ffprobe --enable-gpl
libavutil 55. 48.100 / 55. 48.100
libavcodec 57. 83.100 / 57. 83.100
libavformat 57. 66.104 / 57. 66.104
libavdevice 57. 3.100 / 57. 3.100
libavfilter 6. 76.100 / 6. 76.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
[avi @ 02383da0] non-interleaved AVI
[h263 @ 0238d720] Warning: not compiled with thread support, using thread
emulat
ion
[pcm_s16le @ 0238c4c0] Warning: not compiled with thread support, using
thread e
mulation
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, avi, from 'C:\WhatBox_H263_720x480_Quality and size equaly
Important.a
vi':
Duration: 00:00:39.17, start: 0.000000, bitrate: 3208 kb/s
Stream #0:0: Video: h263 (L263 / 0x3336324C), yuv420p, 720x480 [SAR
12:11 DA
R 18:11], 1643 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz,
stereo, s16
, 1536 kb/s
[h263 @ 02770020] Warning: not compiled with thread support, using thread
emulat
ion
[pcm_s16le @ 02771800] Warning: not compiled with thread support, using
thread e
mulation
Stream mapping:
Stream #0:0 -> #0:0 (h263 (native) -> mpeg4 (native))
Stream #0:1 -> #0:1 (pcm_s16le (native) -> ac3 (native))
Press [q] to stop, [?] for help
[mpeg4 @ 027729c0] Warning: not compiled with thread support, using thread
emula
tion
[ac3 @ 0271ccc0] Warning: not compiled with thread support, using thread
emulati
on
Output #0, avi, to 'out.avi':
Metadata:
ISFT : Lavf57.66.104
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p(progressive),
720x480
[SAR 12:11 DAR 18:11], q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc
Metadata:
encoder : Lavc57.83.100 mpeg4
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp,
192 k
b/s
Metadata:
encoder : Lavc57.83.100 ac3
frame= 32 fps=0.0 q=22.6 size= 124kB time=00:00:01.10 bitrate=
921.2kbits/
frame= 197 fps=0.0 q=31.0 size= 482kB time=00:00:06.60 bitrate=
597.9kbits/
frame= 372 fps=248 q=31.0 size= 855kB time=00:00:12.44 bitrate=
563.0kbits/
frame= 536 fps=268 q=31.0 size= 1280kB time=00:00:17.91 bitrate=
585.3kbits/
frame= 699 fps=280 q=31.0 size= 1681kB time=00:00:23.39 bitrate=
588.8kbits/
frame= 864 fps=288 q=31.0 size= 2093kB time=00:00:28.89 bitrate=
593.3kbits/
frame= 1034 fps=295 q=31.0 size= 2507kB time=00:00:34.56 bitrate=
594.1kbits/
frame= 1172 fps=302 q=31.0 Lsize= 2821kB time=00:00:39.17 bitrate=
589.9kbits
/s speed=10.1x
video:1837kB audio:917kB subtitle:0kB other streams:0kB global headers:0kB
muxin
g overhead: 2.413010%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6289>
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