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authorPhilip Langdale <philipl@overt.org>2023-06-15 22:10:37 -0700
committerPhilip Langdale <philipl@overt.org>2023-06-16 10:40:21 -0700
commit3c07c2489d94ea0da0b575a4b2bb59f13de0bf6f (patch)
treea1b0774ee01d56eceafedce5dcc348ea417e92d2 /libavcodec/dv.c
parentf42df8384aedeb435b6d427e1b704fda2bd87d5b (diff)
downloadffmpeg-3c07c2489d94ea0da0b575a4b2bb59f13de0bf6f.tar.gz
avfilter/scale_cuda: add support for rgb32/bgr32 conversions
As we are introducing two new formats and supporting conversions between them, and also with the existing 0rgb32/0bgr32 formats, we get a combinatorial explosion of kernels. I introduced a few new macros to keep the things mostly managable. The conversions are all simple, following existing patterns, with four specific exceptions. When converting from 0rgb32/0bgr32 to rgb32/bgr32, we need to ensure the alpha value is set to 1. In all other cases, it can just be passed through, either to be used or ignored.
Diffstat (limited to 'libavcodec/dv.c')
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