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break down the proba 4D-array into some handy structs

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Makes it easy to later add derived satellite fields...

Change-Id: I445767ea78cc788d11aec367479e74e485fdabe5
This commit is contained in:
Pascal Massimino
2013-09-13 02:03:11 -07:00
parent d134307b7f
commit 6a44550a8c
3 changed files with 26 additions and 24 deletions
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10
src/dec/vp8i.h
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@ -128,11 +128,19 @@ typedef struct {
int8_t filter_strength_[NUM_MB_SEGMENTS]; // filter strength for segments
} VP8SegmentHeader;
// probas associated to one of the contexts
typedef uint8_t VP8ProbaArray[NUM_PROBAS];
typedef struct { // all the probas associated to one band
VP8ProbaArray probas_[NUM_CTX];
} VP8BandProbas;
// Struct collecting all frame-persistent probabilities.
typedef struct {
uint8_t segments_[MB_FEATURE_TREE_PROBS];
// Type: 0:Intra16-AC 1:Intra16-DC 2:Chroma 3:Intra4
uint8_t coeffs_[NUM_TYPES][NUM_BANDS][NUM_CTX][NUM_PROBAS];
VP8BandProbas bands_[NUM_TYPES][NUM_BANDS];
#ifndef ONLY_KEYFRAME_CODE
uint8_t ymode_[4], uvmode_[3];
uint8_t mv_[2][NUM_MV_PROBAS];