[FFmpeg-trac] #4812(swscale:open): scale filter does not apply pure range change
FFmpeg
trac at avcodec.org
Mon Aug 31 10:41:57 CEST 2015
#4812: scale filter does not apply pure range change
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Reporter: rmk | Owner:
Type: defect | Status: open
Priority: normal | Component: swscale
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by rmk):
I just noticed, I made a copy & paste error in the ticket. The first step
(generating the broadcast range file) should be this instead:
{{{
ffmpeg -f lavfi -i nullsrc=s=256x256 -vf geq='16+220*(X/W):128:128'
-pix_fmt yuv420p -vframes 1 -c:v ffv1 -y ~/tmp/colortest/gradient-
broadcast-range.mov
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/4812#comment:3>
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