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authorMichael Niedermayer <michaelni@gmx.at>2015-06-09 05:11:09 +0200
committerCarl Eugen Hoyos <cehoyos@ag.or.at>2015-06-19 11:10:30 +0200
commite29f68cf9e336b685362f56e6a45d574af97a770 (patch)
tree2a1d4cd1e624ed470bbb38351d13a749c5779995
parentf621ae6a6dd8690ba68eb25dd282727d2171d21e (diff)
downloadffmpeg-e29f68cf9e336b685362f56e6a45d574af97a770.tar.gz
avcodec/x86/h264_weight: handle weight1=128
Fix ticket4596 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit e1009665759d4a3938dd2dd07b7e84d8bc9c5290)
-rw-r--r--libavcodec/x86/h264_weight.asm3
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/x86/h264_weight.asm b/libavcodec/x86/h264_weight.asm
index b4fb9db309..1e1219ddde 100644
--- a/libavcodec/x86/h264_weight.asm
+++ b/libavcodec/x86/h264_weight.asm
@@ -135,8 +135,11 @@ WEIGHT_FUNC_HALF_MM 8, 8
add off_regd, 1
or off_regd, 1
add r4, 1
+ cmp r6d, 128
+ je .nonnormal
cmp r5, 128
jne .normal
+.nonnormal
sar r5, 1
sar r6, 1
sar off_regd, 1