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4 Commits

Author SHA1 Message Date
Michael Niedermayer
07da25548f swscale/vscale: Check that 2 tap filters are bilinear before using bilinear code 
Fixes: out of array reads
Fixes: 07e8b9c5d348ccdf7add0f37de20cf6c/asan_heap-oob_27e8df7_6849_e56653f768070ec8cb52f587048444c2.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit eb7802afefb7af4da50bc56818cdab9da07de7d0)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-15 12:30:41 +01:00
Michael Niedermayer
be9b89314f swscale: Move VScalerContext into vscale.c 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7b6e6895f2cbfa90a39874d03e2fac392bcbd33b)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-15 12:30:41 +01:00
Pedro Arthur
3059562aa1 swscale: re-enable gamma 
+added gamma conversion to refactored code
 2015-09-04 19:00:20 -03:00
Pedro Arthur
62d176de12 swscale: refactor vertical scaler 2015-08-19 10:43:52 -03:00