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libwebp: Sync with upstream 1.2.2

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Changes: https://chromium.googlesource.com/webm/libwebp/+/1.2.2/NEWS
This commit is contained in:
Rémi Verschelde
2022-01-23 23:01:49 +01:00
parent bf12719cca
commit 339dcd80ae
28 changed files with 225 additions and 139 deletions
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37
thirdparty/libwebp/src/dsp/lossless_mips_dsp_r2.c vendored
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@@ -188,46 +188,51 @@ static WEBP_INLINE uint32_t Average4(uint32_t a0, uint32_t a1,
return Average2(Average2(a0, a1), Average2(a2, a3));
}
static uint32_t Predictor5_MIPSdspR2(uint32_t left, const uint32_t* const top) {
return Average3(left, top[0], top[1]);
static uint32_t Predictor5_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
return Average3(*left, top[0], top[1]);
}
static uint32_t Predictor6_MIPSdspR2(uint32_t left, const uint32_t* const top) {
return Average2(left, top[-1]);
static uint32_t Predictor6_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
return Average2(*left, top[-1]);
}
static uint32_t Predictor7_MIPSdspR2(uint32_t left, const uint32_t* const top) {
return Average2(left, top[0]);
static uint32_t Predictor7_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
return Average2(*left, top[0]);
}
static uint32_t Predictor8_MIPSdspR2(uint32_t left, const uint32_t* const top) {
static uint32_t Predictor8_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
(void)left;
return Average2(top[-1], top[0]);
}
static uint32_t Predictor9_MIPSdspR2(uint32_t left, const uint32_t* const top) {
static uint32_t Predictor9_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
(void)left;
return Average2(top[0], top[1]);
}
static uint32_t Predictor10_MIPSdspR2(uint32_t left,
static uint32_t Predictor10_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
return Average4(left, top[-1], top[0], top[1]);
return Average4(*left, top[-1], top[0], top[1]);
}
static uint32_t Predictor11_MIPSdspR2(uint32_t left,
static uint32_t Predictor11_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
return Select(top[0], left, top[-1]);
return Select(top[0], *left, top[-1]);
}
static uint32_t Predictor12_MIPSdspR2(uint32_t left,
static uint32_t Predictor12_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
return ClampedAddSubtractFull(left, top[0], top[-1]);
return ClampedAddSubtractFull(*left, top[0], top[-1]);
}
static uint32_t Predictor13_MIPSdspR2(uint32_t left,
static uint32_t Predictor13_MIPSdspR2(const uint32_t* const left,
const uint32_t* const top) {
return ClampedAddSubtractHalf(left, top[0], top[-1]);
return ClampedAddSubtractHalf(*left, top[0], top[-1]);
}
// Add green to blue and red channels (i.e. perform the inverse transform of