Opened 14 hours ago
#11300 new defect
Revert deprecation of AVFrame.palette_has_changed
| Reported by: | xtremeqg | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avcodec |
| Version: | git-master | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Since 63767b7, AVFrame.palette_has_changed has been deprecated without alternative. The commit message states it was deprecated because "there are no known or intended uses of this field". Various formats such as smacker allow for per-frame palette changes and I believe this decision was made in error.
I have inspected every other field of AVFrame and there is nothing to indicate a palette change. Our project (keeperfx) now has to either live with several of these warnings or assume the palette changed every frame.
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