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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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5
libavcodec/rv34.h
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@@ -116,6 +116,11 @@ typedef struct RV34DecContext{
/** 8x8 block available flags (for MV prediction) */
DECLARE_ALIGNED(8, uint32_t, avail_cache)[3*4];
/** temporary blocks for RV4 weighted MC */
uint8_t *tmp_b_block_y[2];
uint8_t *tmp_b_block_uv[4];
uint8_t *tmp_b_block_base;
int (*parse_slice_header)(struct RV34DecContext *r, GetBitContext *gb, SliceInfo *si);
int (*decode_mb_info)(struct RV34DecContext *r);
int (*decode_intra_types)(struct RV34DecContext *r, GetBitContext *gb, int8_t *dst);