[FFmpeg-trac] #2555(avfilter:open): testsrc artifacts with specific height values

[FFmpeg]

#2555: testsrc artifacts with specific height values
-------------------------------------+-------------------------------------
             Reporter:  saste        |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:  testsrc      |               Blocked By:
  pattern                            |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * status:  new => open


Comment:

 {{{
 $ ffmpeg -f lavfi -i testsrc=s=237x119 -vframes 1 out.png
 ffmpeg version N-53670-g1a7ae6b Copyright (c) 2000-2013 the FFmpeg
 developers
   built on May 30 2013 11:34:27 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 34.100 / 52. 34.100
   libavcodec     55. 12.102 / 55. 12.102
   libavformat    55.  8.100 / 55.  8.100
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 72.100 /  3. 72.100
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, lavfi, from 'testsrc=s=237x119':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 237x119
 [SAR 1:1 DAR 237:119], 25 tbr, 25 tbn, 25 tbc
 Output #0, image2, to 'out.png':
   Metadata:
     encoder         : Lavf55.8.100
     Stream #0:0: Video: png, rgb24, 237x119 [SAR 1:1 DAR 237:119], q=2-31,
 200 kb/s, 90k tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo -> png)
 Press [q] to stop, [?] for help
 frame=    1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A
 video:1kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 -101.554770%
 }}}
 {{{
 $ ffmpeg -f lavfi -i testsrc=s=237x121 -vframes 1 out.png
 ffmpeg version N-53670-g1a7ae6b Copyright (c) 2000-2013 the FFmpeg
 developers
   built on May 30 2013 11:34:27 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 34.100 / 52. 34.100
   libavcodec     55. 12.102 / 55. 12.102
   libavformat    55.  8.100 / 55.  8.100
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 72.100 /  3. 72.100
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, lavfi, from 'testsrc=s=237x121':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 237x121
 [SAR 1:1 DAR 237:121], 25 tbr, 25 tbn, 25 tbc
 Output #0, image2, to 'out.png':
   Metadata:
     encoder         : Lavf55.8.100
     Stream #0:0: Video: png, rgb24, 237x121 [SAR 1:1 DAR 237:121], q=2-31,
 200 kb/s, 90k tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo -> png)
 Press [q] to stop, [?] for help
 frame=    1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A
 video:1kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 -101.536313%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2555#comment:1>
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