[FFmpeg-trac] #1116(undetermined:new): msrle: empty output with -vf hflip, unsharp

FFmpeg trac at avcodec.org
Thu Mar 22 12:22:10 CET 2012


#1116: msrle: empty output with -vf hflip,unsharp
-------------------------------------+-------------------------------------
             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            |
-------------------------------------+-------------------------------------
 "-vf unsharp,hflip" works ok

 {{{
 C:\>ffmpeg -i AVI-RLE_MP3.avi -an -vf hflip,unsharp out.avi

 ffmpeg version N-38938-ge01f478 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Mar 20 2012 02:36:44 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. 42.100 / 51. 42.100
   libavcodec     54. 12.100 / 54. 12.100
   libavformat    54.  2.100 / 54.  2.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 65.101 /  2. 65.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  7.100 /  0.  7.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, avi, from 'AVI-RLE_MP3.avi':
   Duration: 00:00:05.95, start: 0.000000, bitrate: 2274 kb/s
     Stream #0:0: Video: msrle ([1][0][0][0] / 0x0001), pal8, 192x128, 24
 fps, 24
  tbr, 24 tbn, 24 tbc
     Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 11025 Hz, mono, s16, 16
 kb/s
 Incompatible pixel format 'pal8' for codec 'mpeg4', auto-selecting format
 'yuv42
 0p'
 [buffer @ 0x1db2560] w:192 h:128 pixfmt:pal8 tb:1/1000000 sar:0/1
 sws_param:
 [unsharp @ 0x1db2e20] auto-inserting filter 'auto-inserted scale 0'
 between the
 filter 'Parsed_hflip_0' and the filter 'Parsed_unsharp_1'
 [scale @ 0x1db3820] w:192 h:128 fmt:pal8 sar:0/1 -> w:192 h:128
 fmt:yuv420p sar:
 0/1 flags:0x4
 [unsharp @ 0x1db2e20] effect:sharpen type:luma msize_x:5 msize_y:5
 amount:1.00
 [unsharp @ 0x1db2e20] effect:none type:chroma msize_x:5 msize_y:5
 amount:0.00
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf54.2.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 192x128,
 q=2-31, 200
  kb/s, 24 tbn, 24 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (msrle -> mpeg4)
 Press [q] to stop, [?] for help
 frame=  143 fps=0.0 q=2.0 Lsize=      15kB time=00:00:05.95 bitrate=
 21.0kbits/
 s
 video:6kB audio:0kB global headers:0kB muxing overhead 144.889654%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1116>
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