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MIPS: dspr2: added optimization for (un)filters

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HorizontalFilter
VerticalFilter
GradientFilter
HorizontalUnfilter
VerticalUnfilter
GradientUnfilter

Change-Id: I54055b4767c37719691811072e95bf79c1f627b1
This commit is contained in:
Djordje Pesut
2014-08-04 16:22:10 +02:00
committed by Gerrit Code Review
parent 137e609016
commit b4dc4069a2
8 changed files with 350 additions and 4 deletions
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11
src/dsp/alpha_processing.c
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@@ -290,9 +290,20 @@ void (*WebPApplyAlphaMultiply4444)(uint8_t*, int, int, int);
//------------------------------------------------------------------------------
// Init function
extern void VP8FiltersInitMIPSdspR2(void);
void WebPInitAlphaProcessing(void) {
WebPMultARGBRow = MultARGBRow;
WebPMultRow = MultRow;
WebPApplyAlphaMultiply = ApplyAlphaMultiply;
WebPApplyAlphaMultiply4444 = ApplyAlphaMultiply_16b;
// If defined, use CPUInfo() to overwrite some pointers with faster versions.
if (VP8GetCPUInfo != NULL) {
#if defined(WEBP_USE_MIPS_DSP_R2)
if (VP8GetCPUInfo(kMIPSdspR2)) {
VP8FiltersInitMIPSdspR2();
}
#endif
}
}