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h264_qpel: put cpuflags checks back.

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These where lost when libav moved the code out of dsputil

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-01-24 22:14:39 +01:00
parent cf48b00640
commit fc8e8e5bef
1 changed files with 6 additions and 0 deletions
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6
libavcodec/x86/h264_qpel.c
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@ -534,6 +534,8 @@ void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
int mm_flags = av_get_cpu_flags();
#if HAVE_MMXEXT_EXTERNAL
if (!(mm_flags & AV_CPU_FLAG_MMXEXT))
return;
if (!high_bit_depth) {
SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmxext, );
@ -554,6 +556,8 @@ void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
#endif
#if HAVE_SSE2_EXTERNAL
if (!(mm_flags & AV_CPU_FLAG_SSE2))
return;
if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW) && !high_bit_depth) {
// these functions are slower than mmx on AMD, but faster on Intel
H264_QPEL_FUNCS(0, 0, sse2);
@ -586,6 +590,8 @@ void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
#endif
#if HAVE_SSSE3_EXTERNAL
if (!(mm_flags & AV_CPU_FLAG_SSSE3))
return;
if (!high_bit_depth) {
H264_QPEL_FUNCS(1, 0, ssse3);
H264_QPEL_FUNCS(1, 1, ssse3);