[FFmpeg-trac] #5622(avfilter:closed): Image overlay with straight alpha
FFmpeg
trac at avcodec.org
Sun Dec 2 20:47:03 EET 2018
#5622: Image overlay with straight alpha
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Reporter: jb_alvarado | Owner:
Type: defect | Status: closed
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: alpha | worksforme
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Changes (by richardpl):
* status: new => closed
* resolution: => worksforme
* version: unspecified => git-master
* component: undetermined => avfilter
Comment:
Your png file is with premultiplied alpha. Overlay filter have now alpha
option.
If I set alpha to premultiplied and format to rgb I get intended output.
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Ticket URL: <https://trac.ffmpeg.org/ticket/5622#comment:3>
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