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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-06-12 12:58:42 +0100 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-06-12 17:02:48 +0100 |
| commit | 5e87080f2c73186066df0b9c43877b4af0beef3a (patch) | |
| tree | c6b7f75eee4e3219b6d78247849eb3f247187f8b | |
| parent | 64a2e844166d62093b45e680874eea8bd1facf5b (diff) | |
| download | ffmpeg-5e87080f2c73186066df0b9c43877b4af0beef3a.tar.gz | |
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 <vittorio.giovara@gmail.com>
| -rw-r--r-- | libavcodec/x86/h264_weight.asm | 10 |
1 files changed, 10 insertions, 0 deletions
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 |