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Fix animation cache

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This commit is contained in:
Ali
2022-07-30 23:30:14 +02:00
parent adb9767edd
commit 47239681a7
10 changed files with 506 additions and 348 deletions
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20
submodules/TelegramUI/Components/AnimationCache/ImageDCT/Sources/DCT.cpp
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@@ -752,8 +752,8 @@ inline void vpx_idct4x4_16_add_neon(const int16x8_t &top64, const int16x8_t &bot
vst1_s16(dest, vget_low_s16(a[1]));
}
static int dct4x4QuantDC = 60;
static int dct4x4QuantAC = 60;
static int dct4x4QuantDC = 58;
static int dct4x4QuantAC = 58;
void performForward4x4Dct(int16_t const *normalizedCoefficients, int16_t *coefficients, int width, int height, DCTELEM *divisors) {
DCTELEM block[4 * 4];
@@ -804,7 +804,6 @@ void performForward4x4Dct(int16_t const *normalizedCoefficients, int16_t *coeffi
}
void performInverse4x4Dct(int16_t const * coefficients, int16_t *normalizedCoefficients, int width, int height, DctAuxiliaryData *auxiliaryData, IFAST_MULT_TYPE *ifmtbl) {
//DCTELEM coefficientBlock[4 * 4];
DCTELEM resultBlock[4 * 4];
for (int y = 0; y < height; y += 4) {
@@ -830,11 +829,16 @@ void performInverse4x4Dct(int16_t const * coefficients, int16_t *normalizedCoeff
int16x8_t top64 = vreinterpretq_s16_u16(qtop16);
int16x8_t bottom64 = vreinterpretq_s16_u16(qbottom16);
/*for (int blockY = 0; blockY < 4; blockY++) {
/*DCTELEM coefficientBlock[4 * 4];
for (int blockY = 0; blockY < 4; blockY++) {
for (int blockX = 0; blockX < 4; blockX++) {
coefficientBlock[zigZag4x4Inv[blockY * 4 + blockX]] = coefficients[(y + blockY) * width + (x + blockX)];
}
}*/
}
top64 = vreinterpretq_s16_u64(vld1q_u64((uint64_t *)&coefficientBlock[0]));
bottom64 = vreinterpretq_s16_u64(vld1q_u64((uint64_t *)&coefficientBlock[8]));*/
vpx_idct4x4_16_add_neon(top64, bottom64, resultBlock, dct4x4QuantAC);
@@ -848,11 +852,11 @@ void performInverse4x4Dct(int16_t const * coefficients, int16_t *normalizedCoeff
vst1_u32((uint32_t *)&normalizedCoefficients[(y + 2) * width + x], c);
vst1_u32((uint32_t *)&normalizedCoefficients[(y + 3) * width + x], d);
for (int blockY = 0; blockY < 4; blockY++) {
/*for (int blockY = 0; blockY < 4; blockY++) {
for (int blockX = 0; blockX < 4; blockX++) {
//normalizedCoefficients[(y + blockY) * width + (x + blockX)] = resultBlock[blockY * 4 + blockX];
normalizedCoefficients[(y + blockY) * width + (x + blockX)] = resultBlock[blockY * 4 + blockX];
}
}
}*/
}
}
}