[FFmpeg-trac] #4017(avfilter:new): noise filter breaks when combined with scaling
FFmpeg
trac at avcodec.org
Thu Oct 16 11:16:57 CEST 2014
#4017: noise filter breaks when combined with scaling
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Reporter: rmk | Owner:
Type: defect | Status: new
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: noise | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by cehoyos):
Iiuc, the issue is that the noise filter does claim to support yuv422p16
but the output is not what you expect.
Could you test the following command line?
{{{
$ ffmpeg -f lavfi -i testsrc -vf format=yuv422p16le,noise=c0s=10:allf=t
-vcodec mpeg4 -qscale 2 -t 1 out.mov
}}}
I believe I see the issue now myself.
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Ticket URL: <https://trac.ffmpeg.org/ticket/4017#comment:9>
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