Diego Biurrun
88bd7fdc82
Drop DCTELEM typedef
...
It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2013-01-22 18:32:56 -08:00
Ronald S. Bultje
c23acbaed4
Don't use ff_cropTbl[] for IDCT.
...
Results of IDCT can by far outreach the range of ff_cropTbl[], leading
to overreads and potentially crashes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 10:47:42 -08:00
Ronald S. Bultje
f78cd0c243
prores-idct: fix overflow in c code.
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Fix the fate ref for prores-422_proxy by reverting the changes to it
in commit f492df0927
2011-10-14 21:34:20 +02:00
Mans Rullgard
2cc4f3b21f
simple_idct: whitespace cosmetics
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-21 12:49:51 +01:00
Mans Rullgard
a402f10959
simple_idct: make repeated code a macro
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-21 12:49:51 +01:00
Mans Rullgard
e7bcc5baf7
simple_idct: change 10-bit add/put stride from pixels to bytes
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This matches other dsputil functions and simplifies calls.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-21 09:26:37 +01:00
Mans Rullgard
e7a972e113
simple_idct: add 10-bit version
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-20 17:49:48 +01:00
