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

[FFmpeg]

#2555: testsrc artifacts with specific height values
-------------------------------------+-------------------------------------
               Reporter:  saste      |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:  avfilter
                Version:  git-       |               Keywords:  testsrc
  master                             |  pattern
             Blocked By:             |               Blocking:
Reproduced by developer:  1          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 Summary of the bug:

 testsrc generates artifacts in the generated patterns, which appear as a
 discontinuity in the sliding colored band.
 How to reproduce:
 {{{
 ffplay -f lavfi testsrc=s=237x121
 ffplay -f lavfi testsrc=s=237x119
 }}}

 This is most likely due to some rounding issue.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2555>
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