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libswscale: force a minimum size of the slide for bayer sources

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Bayer sources are read in groups of 2 lines (e.g. for a
BGGR flavor, the first row contains only B and G samples,
while the second row contains only G and R samples). They
need to be read as a whole.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit bf64a75c5ae58ed575303f70b2ab9b2208ded339)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Chema Gonzalez 2022-09-26 09:11:22 -07:00 committed by Anton Khirnov
parent e7dd643419
commit f5455889fd
1 changed files with 1 additions and 0 deletions
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libswscale/swscale_unscaled.c
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@ -2095,6 +2095,7 @@ void ff_get_unscaled_swscale(SwsContext *c)
c->convert_unscaled = rgbToPlanarRgbWrapper;
if (isBayer(srcFormat)) {
c->dst_slice_align = 2;
if (dstFormat == AV_PIX_FMT_RGB24)
c->convert_unscaled = bayer_to_rgb24_wrapper;
else if (dstFormat == AV_PIX_FMT_RGB48)