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Implement BundleColorMap in SSE2.

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Change-Id: I44cd23647bd0a49330b6b2b3ed08050a5500e58e
This commit is contained in:
Vincent Rabaud
2016-12-21 10:44:31 +01:00
parent 3674d49e63
commit 875fafc191
3 changed files with 87 additions and 4 deletions
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6
src/dsp/lossless_enc.c
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@ -588,8 +588,8 @@ static int VectorMismatch(const uint32_t* const array1,
}
// Bundles multiple (1, 2, 4 or 8) pixels into a single pixel.
void VP8LBundleColorMap(const uint8_t* const row, int width,
int xbits, uint32_t* const dst) {
void VP8LBundleColorMap_C(const uint8_t* const row, int width, int xbits,
uint32_t* dst) {
int x;
if (xbits > 0) {
const int bit_depth = 1 << (3 - xbits);
@ -849,6 +849,7 @@ VP8LGetCombinedEntropyUnrefinedFunc VP8LGetCombinedEntropyUnrefined;
VP8LHistogramAddFunc VP8LHistogramAdd;
VP8LVectorMismatchFunc VP8LVectorMismatch;
VP8LBundleColorMapFunc VP8LBundleColorMap;
VP8LPredictorAddSubFunc VP8LPredictorsSub[16];
VP8LPredictorAddSubFunc VP8LPredictorsSub_C[16];
@ -888,6 +889,7 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8LEncDspInit(void) {
VP8LHistogramAdd = HistogramAdd;
VP8LVectorMismatch = VectorMismatch;
VP8LBundleColorMap = VP8LBundleColorMap_C;
VP8LPredictorsSub[0] = PredictorSub0_C;
VP8LPredictorsSub[1] = PredictorSub1_C;