From 5e87080f2c73186066df0b9c43877b4af0beef3a Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 12 Jun 2015 12:58:42 +0100 Subject: h264_weight: Fix SSSE3 biweight code with weights of 128 CC: libav-stable@libav.org Sample-Id: test_bref.mp4 Signed-off-by: Vittorio Giovara --- libavcodec/x86/h264_weight.asm | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'libavcodec/x86') diff --git a/libavcodec/x86/h264_weight.asm b/libavcodec/x86/h264_weight.asm index d1873af5b4..9ad26de832 100644 --- a/libavcodec/x86/h264_weight.asm +++ b/libavcodec/x86/h264_weight.asm @@ -135,6 +135,16 @@ 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 + sub r4, 1 +.normal %if cpuflag(ssse3) movd m4, r5d movd m0, r6d -- cgit v1.2.3