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Make the lossless predictors work on a batch of pixels.

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Change-Id: Ieaee34f1f97c375b9e97ef7e9df60aed353dffa1
This commit is contained in:
Vincent Rabaud
2016-11-28 17:12:05 +01:00
parent bc18ebad2e
commit 4239a1489c
8 changed files with 236 additions and 105 deletions
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6
src/dsp/lossless.h
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@ -34,6 +34,10 @@ extern "C" {
typedef uint32_t (*VP8LPredictorFunc)(uint32_t left, const uint32_t* const top);
extern VP8LPredictorFunc VP8LPredictors[16];
typedef void (*VP8LPredictorAddSubFunc)(const uint32_t* in,
const uint32_t* upper, int num_pixels,
uint32_t* out);
extern VP8LPredictorAddSubFunc VP8LPredictorsAdd[16];
typedef void (*VP8LProcessDecBlueAndRedFunc)(const uint32_t* src,
int num_pixels, uint32_t* dst);
@ -143,6 +147,8 @@ void VP8LCollectColorBlueTransforms_C(const uint32_t* argb, int stride,
int green_to_blue, int red_to_blue,
int histo[]);
extern VP8LPredictorAddSubFunc VP8LPredictorsSub[16];
// -----------------------------------------------------------------------------
// Huffman-cost related functions.