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authorJustin Ruggles <justin.ruggles@gmail.com>2011-03-20 13:31:36 -0400
committerJustin Ruggles <justin.ruggles@gmail.com>2011-03-22 21:08:30 -0400
commite6e9823488b4cf42778411f1239592f0787e121e (patch)
treedcdb0a902e921957a3e0b912c56a73d7fb67422d /libavcodec/x86/dsputil_mmx.c
parente971d81364e93feae8c399075a3be2643192e031 (diff)
Add apply_window_int16() to DSPContext with x86-optimized versions and use it
in the ac3_fixed encoder.
Diffstat (limited to 'libavcodec/x86/dsputil_mmx.c')
-rw-r--r--libavcodec/x86/dsputil_mmx.c40
1 files changed, 38 insertions, 2 deletions
diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index a611a71f06..4d1a3052ba 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -2388,6 +2388,20 @@ int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2, int or
int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
+
+void ff_apply_window_int16_mmxext (int16_t *output, const int16_t *input,
+ const int16_t *window, unsigned int len);
+void ff_apply_window_int16_mmxext_ba (int16_t *output, const int16_t *input,
+ const int16_t *window, unsigned int len);
+void ff_apply_window_int16_sse2 (int16_t *output, const int16_t *input,
+ const int16_t *window, unsigned int len);
+void ff_apply_window_int16_sse2_ba (int16_t *output, const int16_t *input,
+ const int16_t *window, unsigned int len);
+void ff_apply_window_int16_ssse3 (int16_t *output, const int16_t *input,
+ const int16_t *window, unsigned int len);
+void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
+ const int16_t *window, unsigned int len);
+
void ff_add_hfyu_median_prediction_mmx2(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top);
int ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src, int w, int left);
int ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src, int w, int left);
@@ -2749,6 +2763,11 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
#if HAVE_YASM
c->scalarproduct_int16 = ff_scalarproduct_int16_mmx2;
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmx2;
+ if (avctx->flags & CODEC_FLAG_BITEXACT) {
+ c->apply_window_int16 = ff_apply_window_int16_mmxext_ba;
+ } else {
+ c->apply_window_int16 = ff_apply_window_int16_mmxext;
+ }
#endif
}
if(mm_flags & AV_CPU_FLAG_SSE){
@@ -2771,13 +2790,30 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
#if HAVE_YASM
c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;
+ if (avctx->flags & CODEC_FLAG_BITEXACT) {
+ c->apply_window_int16 = ff_apply_window_int16_sse2_ba;
+ } else {
+ if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
+ c->apply_window_int16 = ff_apply_window_int16_sse2;
+ }
+ }
c->emulated_edge_mc = emulated_edge_mc_sse;
c->gmc= gmc_sse;
#endif
}
- if((mm_flags & AV_CPU_FLAG_SSSE3) && !(mm_flags & (AV_CPU_FLAG_SSE42|AV_CPU_FLAG_3DNOW)) && HAVE_YASM) // cachesplit
- c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
+ if (mm_flags & AV_CPU_FLAG_SSSE3) {
+#if HAVE_YASM
+ if (mm_flags & AV_CPU_FLAG_ATOM) {
+ c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;
+ } else {
+ c->apply_window_int16 = ff_apply_window_int16_ssse3;
+ }
+ if (!(mm_flags & (AV_CPU_FLAG_SSE42|AV_CPU_FLAG_3DNOW))) { // cachesplit
+ c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
+ }
+#endif
+ }
}
if (CONFIG_ENCODERS)