Pedro Arthur
5bd62a1b3c
swscale: fix ticket #4881
When scaling only a slice of a frame the output was written always
in the first lines leaving the rest of the frame black.
9 years ago
Pedro Arthur
3059562aa1
swscale: re-enable gamma
+added gamma conversion to refactored code
9 years ago
Pedro Arthur
f67aff3ad7
swscale: added proper error check for ff_init_filters
9 years ago
Pedro Arthur
62d176de12
swscale: refactor vertical scaler
9 years ago
Pedro Arthur
0f3687d6fb
swscale: add license headers and copyrights
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago
Pedro Arthur
737aa902f0
swscale: process horizontal lines in batches
Process more lines in a single pass to improve performance
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago
Pedro Arthur
e0a3173a94
swscale: refactor horizontal scaling
+ split color conversion from scaling
- disabled gamma correction, until it's refactored too
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago