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This is by no means perfect, since at least ddagrab will return scRGB
data with values outside of 0.0f to 1.0f for HDR values.
Its primary purpose is to be able to work with the format at all.
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They do the same.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Fixes: null pointer dereference
Fixes: alloc_slice.mp4
Found-by: Rafael Dutra <rafael.dutra@cispa.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Fixes a gcc warning:
libswscale/slice.c:178:56: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
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The ring buffer size should be able to store input lines
when there is not enough lines to output a single line.
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Removed previous swscale code under '#ifndef NEW_FILTER'
and removed unused fields of SwsContext
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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When scaling only a slice of a frame the output was written always
in the first lines leaving the rest of the frame black.
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+added gamma conversion to refactored code
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Process more lines in a single pass to improve performance
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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+ split color conversion from scaling
- disabled gamma correction, until it's refactored too
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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