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Use QuantizeBlock_NEON for VP8EncQuantizeBlockWHT on Arm

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Use the Neon implementation instead of falling back to
QuantizeBlock_C.

Change-Id: Iff6e47eda353cbaa9766f75040fa63aa34607816
This commit is contained in:
Istvan Stefan 2023-04-13 22:51:32 +02:00 committed by Jonathan Wright
parent 3bfb05e38c
commit 314a142a34
2 changed files with 3 additions and 2 deletions
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4
src/dsp/enc.c
View File

@ -650,6 +650,7 @@ static int Disto16x16_C(const uint8_t* const a, const uint8_t* const b,
// Quantization
//
#if !WEBP_NEON_OMIT_C_CODE || WEBP_NEON_WORK_AROUND_GCC
static const uint8_t kZigzag[16] = {
0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
};
@ -681,7 +682,6 @@ static int QuantizeBlock_C(int16_t in[16], int16_t out[16],
return (last >= 0);
}
#if !WEBP_NEON_OMIT_C_CODE || WEBP_NEON_WORK_AROUND_GCC
static int Quantize2Blocks_C(int16_t in[32], int16_t out[32],
const VP8Matrix* const mtx) {
int nz;
@ -766,6 +766,7 @@ WEBP_DSP_INIT_FUNC(VP8EncDspInit) {
#if !WEBP_NEON_OMIT_C_CODE || WEBP_NEON_WORK_AROUND_GCC
VP8EncQuantizeBlock = QuantizeBlock_C;
VP8EncQuantize2Blocks = Quantize2Blocks_C;
VP8EncQuantizeBlockWHT = QuantizeBlock_C;
#endif
#if !WEBP_NEON_OMIT_C_CODE || !WEBP_AARCH64
@ -776,7 +777,6 @@ WEBP_DSP_INIT_FUNC(VP8EncDspInit) {
VP8FTransform2 = FTransform2_C;
VP8EncPredChroma8 = IntraChromaPreds_C;
VP8Mean16x4 = Mean16x4_C;
VP8EncQuantizeBlockWHT = QuantizeBlock_C;
VP8Copy4x4 = Copy4x4_C;
VP8Copy16x8 = Copy16x8_C;

1
src/dsp/enc_neon.c
View File

@ -1202,6 +1202,7 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8EncDspInitNEON(void) {
#if !defined(WORK_AROUND_GCC)
VP8EncQuantizeBlock = QuantizeBlock_NEON;
VP8EncQuantize2Blocks = Quantize2Blocks_NEON;
VP8EncQuantizeBlockWHT = QuantizeBlock_NEON;
#endif
}