Pedro Arthur
e616e9a4b8
swscale: fix ring buffer size when scaling slices of a frame
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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.
9 years ago
Pedro Arthur
6de58b4903
swscale: cleanup unused code
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Removed previous swscale code under '#ifndef NEW_FILTER'
and removed unused fields of SwsContext
9 years ago
Derek Buitenhuis
15d9645fb4
swscale/slice: Actually use the buffers' strides
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
9 years ago
Michael Niedermayer
705a2f70ee
swscale/slice: Fix indention
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago
Michael Niedermayer
8feeffc1d7
swscale/slice: Fix doc typo
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago
Pedro Arthur
5bd62a1b3c
swscale: fix ticket #4881
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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.
9 years ago
Pedro Arthur
3059562aa1
swscale: re-enable gamma
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+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
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago
Pedro Arthur
737aa902f0
swscale: process horizontal lines in batches
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Process more lines in a single pass to improve performance
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
10 years ago
Pedro Arthur
e0a3173a94
swscale: refactor horizontal scaling
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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>
10 years ago