Opened 5 years ago

Last modified 5 years ago

#1972 open defect

swscale: vertical line at the right side with rgb24 -> yuv410p conversion (odd width)

Reported by: ami_stuff Owned by:
Priority: normal Component: swscale
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

there is visible vertical line with a darker color at the right side in the output

this happens with rgb24 -> yuv410p and other yuv pix formats (asm and --disable-asm builds)

C:\>ffmpeg -i 599.png -pix_fmt yuv410p out.tif
ffmpeg version N-46755-ge70144c Copyright (c) 2000-2012 the FFmpeg developers
  built on Nov 15 2012 02:38:20 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.  6.100 / 52.  6.100
  libavcodec     54. 71.100 / 54. 71.100
  libavformat    54. 36.100 / 54. 36.100
  libavdevice    54.  3.100 / 54.  3.100
  libavfilter     3. 23.100 /  3. 23.100
  libswscale      2.  1.102 /  2.  1.102
  libswresample   0. 16.100 /  0. 16.100
  libpostproc    52.  1.100 / 52.  1.100
Input #0, image2, from '599.png':
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, rgb24, 599x412, 25 tbr, 25 tbn, 25 tbc
Output #0, image2, to 'out.tif':
  Metadata:
    encoder         : Lavf54.36.100
    Stream #0:0: Video: tiff, yuv410p, 599x412, q=2-31, 200 kb/s, 90k tbn, 25 tb
c
Stream mapping:
  Stream #0:0 -> #0:0 (png -> tiff)
Press [q] to stop, [?] for help
frame=    1 fps=0.0 q=0.0 Lsize=       0kB time=00:00:00.04 bitrate=   0.0kbits/
s
video:76kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.000000%

Attachments (1)

599.png (1.3 KB) - added by ami_stuff 5 years ago.

Download all attachments as: .zip

Change History (3)

Changed 5 years ago by ami_stuff

comment:1 Changed 5 years ago by richardpl

  • Component changed from undetermined to swscale

comment:2 Changed 5 years ago by cehoyos

  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master
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