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swscale/swscale_unscaled: avoid nv12 <-> nv21 bug

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This is not handled by the planar copy wrapper, so exclude it.
This commit is contained in:
Niklas Haas
2025-03-04 17:40:58 +01:00
parent 8ab40ca984
commit 5b9356f18e
1 changed files with 2 additions and 1 deletions
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3
libswscale/swscale_unscaled.c
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@ -2660,7 +2660,8 @@ void ff_get_unscaled_swscale(SwsInternal *c)
(isPlanarYUV(srcFormat) && isPlanarYUV(dstFormat) && (isPlanarYUV(srcFormat) && isPlanarYUV(dstFormat) &&
c->chrDstHSubSample == c->chrSrcHSubSample && c->chrDstHSubSample == c->chrSrcHSubSample &&
c->chrDstVSubSample == c->chrSrcVSubSample && c->chrDstVSubSample == c->chrSrcVSubSample &&
isSemiPlanarYUV(srcFormat) == isSemiPlanarYUV(dstFormat)))) isSemiPlanarYUV(srcFormat) == isSemiPlanarYUV(dstFormat) &&
isSwappedChroma(srcFormat) == isSwappedChroma(dstFormat))))
{ {
if (isPacked(c->opts.src_format)) if (isPacked(c->opts.src_format))
c->convert_unscaled = packedCopyWrapper; c->convert_unscaled = packedCopyWrapper;