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Add weighted motion compensation for RV40 B-frames

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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
This commit is contained in:
Kostya Shishkov
2011-08-10 11:26:39 +02:00
committed by Ronald S. Bultje
parent e5ec68699e
commit b86ab38137
5 changed files with 189 additions and 104 deletions
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6
libavcodec/rv34dsp.h
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@@ -29,11 +29,17 @@
#include "dsputil.h"
typedef void (*rv40_weight_func)(uint8_t *dst/*align width (8 or 16)*/,
uint8_t *src1/*align width (8 or 16)*/,
uint8_t *src2/*align width (8 or 16)*/,
int w1, int w2, int stride);
typedef struct RV34DSPContext {
qpel_mc_func put_pixels_tab[4][16];
qpel_mc_func avg_pixels_tab[4][16];
h264_chroma_mc_func put_chroma_pixels_tab[3];
h264_chroma_mc_func avg_chroma_pixels_tab[3];
rv40_weight_func rv40_weight_pixels_tab[2];
} RV34DSPContext;
void ff_rv30dsp_init(RV34DSPContext *c, DSPContext* dsp);