#9633: gblur ignores resized input
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Reporter: Jozef | Owner: (none)
Chutka |
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: git-master | Resolution:
Keywords: gblur | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Jozef Chutka):
Hi Michael,
Thanks for the proposed workaround. I can see `eq` working ok with dynamic
size, however `fillborders` or `colorchannelmixer` do not.
With the proposed workaround `gblur` might blend transparent pixels (from
overlay bg) into the main image and `fillborders` will be problematic as
well.
I would like to propose for `gblur` the following:
- expressions for sigma and sigmaV with available n/t/iw/ih... variables
(sendcmd works now but undocumented)
- implement `eval=frame` so each frame is re-evaluated for expressions +
dynamic input size
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Ticket URL: <https://trac.ffmpeg.org/ticket/9633#comment:7>
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