On Tue, 11 Feb 2025, Krzysztof Pyrkosz via ffmpeg-devel wrote:
Splitting the previous patch into two. I noticed that on my x86 box, one of the newly added tests fail: MMXEXT: uyvytoyuv420_mmxext (sw_rgb.c:126) yuyvtoyuv420_mmxext (sw_rgb.c:126) - sw_rgb.uyvytoyuv [FAILED] SSE2, AVX and AVX2 are passing, though.
I checked this, and the reason that this is failing, is that the chroma values are off by one, for a lot of the output pixels here.
Kinda surprising for something that should only reshuffle pixels and not touch their values...
// Martin _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".