prores: initialise encoder and decoder parts only when needed

[ffmpeg] / libavcodec / x86 / rv40dsp_init.c

diff --git a/libavcodec/x86/rv40dsp_init.c b/libavcodec/x86/rv40dsp_init.c
index b429de72930908e9a5f1e4c52943c3e438d3d3e0..3d6c6f0fa066894eef7e5ce04fd591ce7a7b799d 100644 (file)
--- a/libavcodec/x86/rv40dsp_init.c
+++ b/libavcodec/x86/rv40dsp_init.c
@@ -40,6 +40,15 @@ void ff_avg_rv40_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
 void ff_avg_rv40_chroma_mc4_3dnow(uint8_t *dst, uint8_t *src,
                                   int stride, int h, int x, int y);
 
+#define DECLARE_WEIGHT(opt) \
+void ff_rv40_weight_func_16_##opt(uint8_t *dst, uint8_t *src1, uint8_t *src2, \
+                                  int w1, int w2, int stride); \
+void ff_rv40_weight_func_8_##opt (uint8_t *dst, uint8_t *src1, uint8_t *src2, \
+                                  int w1, int w2, int stride);
+DECLARE_WEIGHT(mmx)
+DECLARE_WEIGHT(sse2)
+DECLARE_WEIGHT(ssse3)
+
 void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp)
 {
 #if HAVE_YASM
@@ -48,6 +57,8 @@ void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp)
     if (mm_flags & AV_CPU_FLAG_MMX) {
         c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_mmx;
         c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_mmx;
+        c->rv40_weight_pixels_tab[0] = ff_rv40_weight_func_16_mmx;
+        c->rv40_weight_pixels_tab[1] = ff_rv40_weight_func_8_mmx;
     }
     if (mm_flags & AV_CPU_FLAG_MMX2) {
         c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_mmx2;
@@ -56,5 +67,13 @@ void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp)
         c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_3dnow;
         c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_3dnow;
     }
+    if (mm_flags & AV_CPU_FLAG_SSE2) {
+        c->rv40_weight_pixels_tab[0] = ff_rv40_weight_func_16_sse2;
+        c->rv40_weight_pixels_tab[1] = ff_rv40_weight_func_8_sse2;
+    }
+    if (mm_flags & AV_CPU_FLAG_SSSE3) {
+        c->rv40_weight_pixels_tab[0] = ff_rv40_weight_func_16_ssse3;
+        c->rv40_weight_pixels_tab[1] = ff_rv40_weight_func_8_ssse3;
+    }
 #endif
 }