[FFmpeg-trac] #1129(undetermined:new): qt smc: flickering line with odd height
FFmpeg
trac at avcodec.org
Sun Mar 25 12:23:18 CEST 2012
#1129: qt smc: flickering line with odd height
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
There is visible a flickering line at the bottom when smc video have odd
height.
{{{
C:\>ffmpeg -i 190_127.mov out.avi
ffmpeg version N-39223-gac6798d Copyright (c) 2000-2012 the FFmpeg
developers
built on Mar 25 2012 02:22:42 with gcc 4.5.0 20100414 (Fedora MinGW
4.5.0-1.fc
14)
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' --extra-cflags='--static
-I/var/www/users/research/ffmpeg/snapshots/buil
d/include' --extra-ldflags='-static
-L/var/www/users/research/ffmpeg/snapshots/b
uild/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-version3
--enable-n
onfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-
libvorbis
--enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-
libopencor
e-amrwb --enable-libmp3lame --enable-libvpx --disable-decoder=libvpx
libavutil 51. 44.100 / 51. 44.100
libavcodec 54. 12.100 / 54. 12.100
libavformat 54. 2.100 / 54. 2.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 65.102 / 2. 65.102
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 10.100 / 0. 10.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '190_127.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2012-03-25 04:07:29
Duration: 00:00:05.95, start: 0.000000, bitrate: 1721 kb/s
Stream #0:0(eng): Video: smc (smc / 0x20636D73), pal8, 190x127, 1719
kb/s,
24 fps, 24 tbr, 600 tbn, 600 tbc
Metadata:
creation_time : 2012-03-25 04:07:29
handler_name : &Procedura obs│ugi skrˇtˇw danych Apple
Incompatible pixel format 'pal8' for codec 'mpeg4', auto-selecting format
'yuv42
0p'
[buffer @ 0x1db3980] w:190 h:127 pixfmt:pal8 tb:1/1000000 sar:0/1
sws_param:
[buffersink @ 0x1db3c00] auto-inserting filter 'auto-inserted scale 0'
between t
he filter 'src' and the filter 'out'
[scale @ 0x1db3340] w:190 h:127 fmt:pal8 sar:0/1 -> w:190 h:127
fmt:yuv420p sar:
0/1 flags:0x4
Output #0, avi, to 'out.avi':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2012-03-25 04:07:29
ISFT : Lavf54.2.100
Stream #0:0(eng): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 190x127,
q=2-31
, 200 kb/s, 24 tbn, 24 tbc
Metadata:
creation_time : 2012-03-25 04:07:29
handler_name : &Procedura obs│ugi skrˇtˇw danych Apple
Stream mapping:
Stream #0:0 -> #0:0 (smc -> mpeg4)
Press [q] to stop, [?] for help
frame= 143 fps=0.0 q=11.5 Lsize= 259kB time=00:00:05.95 bitrate=
355.9kbits
/s
video:250kB audio:0kB global headers:0kB muxing overhead 3.589712%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1129>
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