mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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Sync libwebp sources with https://chromium.googlesource.com/webm/libwebp/+/v1.0.0
This commit is contained in:
JustOff
Roy Tam
parent
96f65ed0eb
commit
57e9b57974
86 changed files with 3796 additions and 2250 deletions
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@ -11,11 +11,11 @@
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//
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// Author: Skal (pascal.massimino@gmail.com)
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#include "./yuv.h"
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#include "../dsp/yuv.h"
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#if defined(WEBP_USE_SSE2)
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#include "./common_sse2.h"
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#include "../dsp/common_sse2.h"
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#include <stdlib.h>
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#include <emmintrin.h>
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@ -26,12 +26,12 @@
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// R = (19077 * y + 26149 * v - 14234) >> 6
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// G = (19077 * y - 6419 * u - 13320 * v + 8708) >> 6
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// B = (19077 * y + 33050 * u - 17685) >> 6
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static void ConvertYUV444ToRGB(const __m128i* const Y0,
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const __m128i* const U0,
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const __m128i* const V0,
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__m128i* const R,
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__m128i* const G,
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__m128i* const B) {
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static void ConvertYUV444ToRGB_SSE2(const __m128i* const Y0,
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const __m128i* const U0,
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const __m128i* const V0,
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__m128i* const R,
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__m128i* const G,
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__m128i* const B) {
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const __m128i k19077 = _mm_set1_epi16(19077);
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const __m128i k26149 = _mm_set1_epi16(26149);
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const __m128i k14234 = _mm_set1_epi16(14234);
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@ -66,13 +66,13 @@ static void ConvertYUV444ToRGB(const __m128i* const Y0,
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}
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// Load the bytes into the *upper* part of 16b words. That's "<< 8", basically.
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static WEBP_INLINE __m128i Load_HI_16(const uint8_t* src) {
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static WEBP_INLINE __m128i Load_HI_16_SSE2(const uint8_t* src) {
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const __m128i zero = _mm_setzero_si128();
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return _mm_unpacklo_epi8(zero, _mm_loadl_epi64((const __m128i*)src));
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}
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// Load and replicate the U/V samples
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static WEBP_INLINE __m128i Load_UV_HI_8(const uint8_t* src) {
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static WEBP_INLINE __m128i Load_UV_HI_8_SSE2(const uint8_t* src) {
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const __m128i zero = _mm_setzero_si128();
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const __m128i tmp0 = _mm_cvtsi32_si128(*(const uint32_t*)src);
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const __m128i tmp1 = _mm_unpacklo_epi8(zero, tmp0);
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@ -80,29 +80,33 @@ static WEBP_INLINE __m128i Load_UV_HI_8(const uint8_t* src) {
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}
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// Convert 32 samples of YUV444 to R/G/B
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static void YUV444ToRGB(const uint8_t* const y,
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const uint8_t* const u,
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const uint8_t* const v,
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__m128i* const R, __m128i* const G, __m128i* const B) {
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const __m128i Y0 = Load_HI_16(y), U0 = Load_HI_16(u), V0 = Load_HI_16(v);
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ConvertYUV444ToRGB(&Y0, &U0, &V0, R, G, B);
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static void YUV444ToRGB_SSE2(const uint8_t* const y,
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const uint8_t* const u,
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const uint8_t* const v,
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__m128i* const R, __m128i* const G,
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__m128i* const B) {
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const __m128i Y0 = Load_HI_16_SSE2(y), U0 = Load_HI_16_SSE2(u),
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V0 = Load_HI_16_SSE2(v);
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ConvertYUV444ToRGB_SSE2(&Y0, &U0, &V0, R, G, B);
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}
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// Convert 32 samples of YUV420 to R/G/B
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static void YUV420ToRGB(const uint8_t* const y,
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const uint8_t* const u,
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const uint8_t* const v,
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__m128i* const R, __m128i* const G, __m128i* const B) {
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const __m128i Y0 = Load_HI_16(y), U0 = Load_UV_HI_8(u), V0 = Load_UV_HI_8(v);
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ConvertYUV444ToRGB(&Y0, &U0, &V0, R, G, B);
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static void YUV420ToRGB_SSE2(const uint8_t* const y,
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const uint8_t* const u,
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const uint8_t* const v,
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__m128i* const R, __m128i* const G,
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__m128i* const B) {
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const __m128i Y0 = Load_HI_16_SSE2(y), U0 = Load_UV_HI_8_SSE2(u),
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V0 = Load_UV_HI_8_SSE2(v);
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ConvertYUV444ToRGB_SSE2(&Y0, &U0, &V0, R, G, B);
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}
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// Pack R/G/B/A results into 32b output.
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static WEBP_INLINE void PackAndStore4(const __m128i* const R,
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const __m128i* const G,
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const __m128i* const B,
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const __m128i* const A,
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uint8_t* const dst) {
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static WEBP_INLINE void PackAndStore4_SSE2(const __m128i* const R,
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const __m128i* const G,
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const __m128i* const B,
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const __m128i* const A,
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uint8_t* const dst) {
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const __m128i rb = _mm_packus_epi16(*R, *B);
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const __m128i ga = _mm_packus_epi16(*G, *A);
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const __m128i rg = _mm_unpacklo_epi8(rb, ga);
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@ -114,12 +118,12 @@ static WEBP_INLINE void PackAndStore4(const __m128i* const R,
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}
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// Pack R/G/B/A results into 16b output.
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static WEBP_INLINE void PackAndStore4444(const __m128i* const R,
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const __m128i* const G,
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const __m128i* const B,
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const __m128i* const A,
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uint8_t* const dst) {
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#if !defined(WEBP_SWAP_16BIT_CSP)
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static WEBP_INLINE void PackAndStore4444_SSE2(const __m128i* const R,
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const __m128i* const G,
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const __m128i* const B,
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const __m128i* const A,
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uint8_t* const dst) {
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#if (WEBP_SWAP_16BIT_CSP == 0)
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const __m128i rg0 = _mm_packus_epi16(*R, *G);
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const __m128i ba0 = _mm_packus_epi16(*B, *A);
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#else
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@ -136,10 +140,10 @@ static WEBP_INLINE void PackAndStore4444(const __m128i* const R,
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}
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// Pack R/G/B results into 16b output.
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static WEBP_INLINE void PackAndStore565(const __m128i* const R,
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const __m128i* const G,
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const __m128i* const B,
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uint8_t* const dst) {
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static WEBP_INLINE void PackAndStore565_SSE2(const __m128i* const R,
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const __m128i* const G,
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const __m128i* const B,
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uint8_t* const dst) {
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const __m128i r0 = _mm_packus_epi16(*R, *R);
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const __m128i g0 = _mm_packus_epi16(*G, *G);
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const __m128i b0 = _mm_packus_epi16(*B, *B);
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@ -149,7 +153,7 @@ static WEBP_INLINE void PackAndStore565(const __m128i* const R,
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const __m128i g2 = _mm_slli_epi16(_mm_and_si128(g0, _mm_set1_epi8(0x1c)), 3);
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const __m128i rg = _mm_or_si128(r1, g1);
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const __m128i gb = _mm_or_si128(g2, b1);
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#if !defined(WEBP_SWAP_16BIT_CSP)
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#if (WEBP_SWAP_16BIT_CSP == 0)
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const __m128i rgb565 = _mm_unpacklo_epi8(rg, gb);
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#else
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const __m128i rgb565 = _mm_unpacklo_epi8(gb, rg);
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@ -160,10 +164,10 @@ static WEBP_INLINE void PackAndStore565(const __m128i* const R,
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// Pack the planar buffers
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// rrrr... rrrr... gggg... gggg... bbbb... bbbb....
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// triplet by triplet in the output buffer rgb as rgbrgbrgbrgb ...
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static WEBP_INLINE void PlanarTo24b(__m128i* const in0, __m128i* const in1,
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__m128i* const in2, __m128i* const in3,
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__m128i* const in4, __m128i* const in5,
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uint8_t* const rgb) {
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static WEBP_INLINE void PlanarTo24b_SSE2(__m128i* const in0, __m128i* const in1,
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__m128i* const in2, __m128i* const in3,
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__m128i* const in4, __m128i* const in5,
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uint8_t* const rgb) {
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// The input is 6 registers of sixteen 8b but for the sake of explanation,
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// let's take 6 registers of four 8b values.
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// To pack, we will keep taking one every two 8b integer and move it
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@ -176,7 +180,7 @@ static WEBP_INLINE void PlanarTo24b(__m128i* const in0, __m128i* const in1,
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// Repeat the same permutations twice more:
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// r0r4g0g4 | b0b4r1r5 | g1g5b1b5 | r2r6g2g6 | b2b6r3r7 | g3g7b3b7
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// r0g0b0r1 | g1b1r2g2 | b2r3g3b3 | r4g4b4r5 | g5b5r6g6 | b6r7g7b7
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VP8PlanarTo24b(in0, in1, in2, in3, in4, in5);
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VP8PlanarTo24b_SSE2(in0, in1, in2, in3, in4, in5);
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_mm_storeu_si128((__m128i*)(rgb + 0), *in0);
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_mm_storeu_si128((__m128i*)(rgb + 16), *in1);
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@ -186,69 +190,69 @@ static WEBP_INLINE void PlanarTo24b(__m128i* const in0, __m128i* const in1,
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_mm_storeu_si128((__m128i*)(rgb + 80), *in5);
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}
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void VP8YuvToRgba32(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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void VP8YuvToRgba32_SSE2(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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const __m128i kAlpha = _mm_set1_epi16(255);
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int n;
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for (n = 0; n < 32; n += 8, dst += 32) {
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__m128i R, G, B;
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YUV444ToRGB(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4(&R, &G, &B, &kAlpha, dst);
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YUV444ToRGB_SSE2(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4_SSE2(&R, &G, &B, &kAlpha, dst);
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}
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}
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void VP8YuvToBgra32(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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void VP8YuvToBgra32_SSE2(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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const __m128i kAlpha = _mm_set1_epi16(255);
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int n;
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for (n = 0; n < 32; n += 8, dst += 32) {
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__m128i R, G, B;
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YUV444ToRGB(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4(&B, &G, &R, &kAlpha, dst);
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YUV444ToRGB_SSE2(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4_SSE2(&B, &G, &R, &kAlpha, dst);
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}
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}
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void VP8YuvToArgb32(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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void VP8YuvToArgb32_SSE2(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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const __m128i kAlpha = _mm_set1_epi16(255);
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int n;
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for (n = 0; n < 32; n += 8, dst += 32) {
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__m128i R, G, B;
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YUV444ToRGB(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4(&kAlpha, &R, &G, &B, dst);
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YUV444ToRGB_SSE2(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4_SSE2(&kAlpha, &R, &G, &B, dst);
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}
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}
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void VP8YuvToRgba444432(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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void VP8YuvToRgba444432_SSE2(const uint8_t* y, const uint8_t* u,
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const uint8_t* v, uint8_t* dst) {
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const __m128i kAlpha = _mm_set1_epi16(255);
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int n;
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for (n = 0; n < 32; n += 8, dst += 16) {
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__m128i R, G, B;
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YUV444ToRGB_SSE2(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4444_SSE2(&R, &G, &B, &kAlpha, dst);
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}
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}
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void VP8YuvToRgb56532_SSE2(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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int n;
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for (n = 0; n < 32; n += 8, dst += 16) {
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__m128i R, G, B;
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YUV444ToRGB_SSE2(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore565_SSE2(&R, &G, &B, dst);
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}
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}
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void VP8YuvToRgb32_SSE2(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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const __m128i kAlpha = _mm_set1_epi16(255);
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int n;
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for (n = 0; n < 32; n += 8, dst += 16) {
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__m128i R, G, B;
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YUV444ToRGB(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore4444(&R, &G, &B, &kAlpha, dst);
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}
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}
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void VP8YuvToRgb56532(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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int n;
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for (n = 0; n < 32; n += 8, dst += 16) {
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__m128i R, G, B;
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YUV444ToRGB(y + n, u + n, v + n, &R, &G, &B);
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PackAndStore565(&R, &G, &B, dst);
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}
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}
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void VP8YuvToRgb32(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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__m128i R0, R1, R2, R3, G0, G1, G2, G3, B0, B1, B2, B3;
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__m128i rgb0, rgb1, rgb2, rgb3, rgb4, rgb5;
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YUV444ToRGB(y + 0, u + 0, v + 0, &R0, &G0, &B0);
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YUV444ToRGB(y + 8, u + 8, v + 8, &R1, &G1, &B1);
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YUV444ToRGB(y + 16, u + 16, v + 16, &R2, &G2, &B2);
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YUV444ToRGB(y + 24, u + 24, v + 24, &R3, &G3, &B3);
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YUV444ToRGB_SSE2(y + 0, u + 0, v + 0, &R0, &G0, &B0);
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YUV444ToRGB_SSE2(y + 8, u + 8, v + 8, &R1, &G1, &B1);
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YUV444ToRGB_SSE2(y + 16, u + 16, v + 16, &R2, &G2, &B2);
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YUV444ToRGB_SSE2(y + 24, u + 24, v + 24, &R3, &G3, &B3);
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// Cast to 8b and store as RRRRGGGGBBBB.
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rgb0 = _mm_packus_epi16(R0, R1);
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@ -259,18 +263,18 @@ void VP8YuvToRgb32(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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rgb5 = _mm_packus_epi16(B2, B3);
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// Pack as RGBRGBRGBRGB.
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PlanarTo24b(&rgb0, &rgb1, &rgb2, &rgb3, &rgb4, &rgb5, dst);
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PlanarTo24b_SSE2(&rgb0, &rgb1, &rgb2, &rgb3, &rgb4, &rgb5, dst);
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}
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void VP8YuvToBgr32(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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void VP8YuvToBgr32_SSE2(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst) {
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__m128i R0, R1, R2, R3, G0, G1, G2, G3, B0, B1, B2, B3;
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__m128i bgr0, bgr1, bgr2, bgr3, bgr4, bgr5;
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YUV444ToRGB(y + 0, u + 0, v + 0, &R0, &G0, &B0);
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YUV444ToRGB(y + 8, u + 8, v + 8, &R1, &G1, &B1);
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YUV444ToRGB(y + 16, u + 16, v + 16, &R2, &G2, &B2);
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YUV444ToRGB(y + 24, u + 24, v + 24, &R3, &G3, &B3);
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YUV444ToRGB_SSE2(y + 0, u + 0, v + 0, &R0, &G0, &B0);
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YUV444ToRGB_SSE2(y + 8, u + 8, v + 8, &R1, &G1, &B1);
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YUV444ToRGB_SSE2(y + 16, u + 16, v + 16, &R2, &G2, &B2);
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YUV444ToRGB_SSE2(y + 24, u + 24, v + 24, &R3, &G3, &B3);
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// Cast to 8b and store as BBBBGGGGRRRR.
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bgr0 = _mm_packus_epi16(B0, B1);
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@ -281,20 +285,21 @@ void VP8YuvToBgr32(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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bgr5= _mm_packus_epi16(R2, R3);
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// Pack as BGRBGRBGRBGR.
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PlanarTo24b(&bgr0, &bgr1, &bgr2, &bgr3, &bgr4, &bgr5, dst);
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PlanarTo24b_SSE2(&bgr0, &bgr1, &bgr2, &bgr3, &bgr4, &bgr5, dst);
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}
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//-----------------------------------------------------------------------------
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// Arbitrary-length row conversion functions
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static void YuvToRgbaRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
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uint8_t* dst, int len) {
|
||||
static void YuvToRgbaRow_SSE2(const uint8_t* y,
|
||||
const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
const __m128i kAlpha = _mm_set1_epi16(255);
|
||||
int n;
|
||||
for (n = 0; n + 8 <= len; n += 8, dst += 32) {
|
||||
__m128i R, G, B;
|
||||
YUV420ToRGB(y, u, v, &R, &G, &B);
|
||||
PackAndStore4(&R, &G, &B, &kAlpha, dst);
|
||||
YUV420ToRGB_SSE2(y, u, v, &R, &G, &B);
|
||||
PackAndStore4_SSE2(&R, &G, &B, &kAlpha, dst);
|
||||
y += 8;
|
||||
u += 4;
|
||||
v += 4;
|
||||
|
|
@ -308,14 +313,15 @@ static void YuvToRgbaRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
|||
}
|
||||
}
|
||||
|
||||
static void YuvToBgraRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
static void YuvToBgraRow_SSE2(const uint8_t* y,
|
||||
const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
const __m128i kAlpha = _mm_set1_epi16(255);
|
||||
int n;
|
||||
for (n = 0; n + 8 <= len; n += 8, dst += 32) {
|
||||
__m128i R, G, B;
|
||||
YUV420ToRGB(y, u, v, &R, &G, &B);
|
||||
PackAndStore4(&B, &G, &R, &kAlpha, dst);
|
||||
YUV420ToRGB_SSE2(y, u, v, &R, &G, &B);
|
||||
PackAndStore4_SSE2(&B, &G, &R, &kAlpha, dst);
|
||||
y += 8;
|
||||
u += 4;
|
||||
v += 4;
|
||||
|
|
@ -329,14 +335,15 @@ static void YuvToBgraRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
|||
}
|
||||
}
|
||||
|
||||
static void YuvToArgbRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
static void YuvToArgbRow_SSE2(const uint8_t* y,
|
||||
const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
const __m128i kAlpha = _mm_set1_epi16(255);
|
||||
int n;
|
||||
for (n = 0; n + 8 <= len; n += 8, dst += 32) {
|
||||
__m128i R, G, B;
|
||||
YUV420ToRGB(y, u, v, &R, &G, &B);
|
||||
PackAndStore4(&kAlpha, &R, &G, &B, dst);
|
||||
YUV420ToRGB_SSE2(y, u, v, &R, &G, &B);
|
||||
PackAndStore4_SSE2(&kAlpha, &R, &G, &B, dst);
|
||||
y += 8;
|
||||
u += 4;
|
||||
v += 4;
|
||||
|
|
@ -350,17 +357,18 @@ static void YuvToArgbRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
|||
}
|
||||
}
|
||||
|
||||
static void YuvToRgbRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
static void YuvToRgbRow_SSE2(const uint8_t* y,
|
||||
const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
int n;
|
||||
for (n = 0; n + 32 <= len; n += 32, dst += 32 * 3) {
|
||||
__m128i R0, R1, R2, R3, G0, G1, G2, G3, B0, B1, B2, B3;
|
||||
__m128i rgb0, rgb1, rgb2, rgb3, rgb4, rgb5;
|
||||
|
||||
YUV420ToRGB(y + 0, u + 0, v + 0, &R0, &G0, &B0);
|
||||
YUV420ToRGB(y + 8, u + 4, v + 4, &R1, &G1, &B1);
|
||||
YUV420ToRGB(y + 16, u + 8, v + 8, &R2, &G2, &B2);
|
||||
YUV420ToRGB(y + 24, u + 12, v + 12, &R3, &G3, &B3);
|
||||
YUV420ToRGB_SSE2(y + 0, u + 0, v + 0, &R0, &G0, &B0);
|
||||
YUV420ToRGB_SSE2(y + 8, u + 4, v + 4, &R1, &G1, &B1);
|
||||
YUV420ToRGB_SSE2(y + 16, u + 8, v + 8, &R2, &G2, &B2);
|
||||
YUV420ToRGB_SSE2(y + 24, u + 12, v + 12, &R3, &G3, &B3);
|
||||
|
||||
// Cast to 8b and store as RRRRGGGGBBBB.
|
||||
rgb0 = _mm_packus_epi16(R0, R1);
|
||||
|
|
@ -371,7 +379,7 @@ static void YuvToRgbRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
|||
rgb5 = _mm_packus_epi16(B2, B3);
|
||||
|
||||
// Pack as RGBRGBRGBRGB.
|
||||
PlanarTo24b(&rgb0, &rgb1, &rgb2, &rgb3, &rgb4, &rgb5, dst);
|
||||
PlanarTo24b_SSE2(&rgb0, &rgb1, &rgb2, &rgb3, &rgb4, &rgb5, dst);
|
||||
|
||||
y += 32;
|
||||
u += 16;
|
||||
|
|
@ -386,17 +394,18 @@ static void YuvToRgbRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
|||
}
|
||||
}
|
||||
|
||||
static void YuvToBgrRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
static void YuvToBgrRow_SSE2(const uint8_t* y,
|
||||
const uint8_t* u, const uint8_t* v,
|
||||
uint8_t* dst, int len) {
|
||||
int n;
|
||||
for (n = 0; n + 32 <= len; n += 32, dst += 32 * 3) {
|
||||
__m128i R0, R1, R2, R3, G0, G1, G2, G3, B0, B1, B2, B3;
|
||||
__m128i bgr0, bgr1, bgr2, bgr3, bgr4, bgr5;
|
||||
|
||||
YUV420ToRGB(y + 0, u + 0, v + 0, &R0, &G0, &B0);
|
||||
YUV420ToRGB(y + 8, u + 4, v + 4, &R1, &G1, &B1);
|
||||
YUV420ToRGB(y + 16, u + 8, v + 8, &R2, &G2, &B2);
|
||||
YUV420ToRGB(y + 24, u + 12, v + 12, &R3, &G3, &B3);
|
||||
YUV420ToRGB_SSE2(y + 0, u + 0, v + 0, &R0, &G0, &B0);
|
||||
YUV420ToRGB_SSE2(y + 8, u + 4, v + 4, &R1, &G1, &B1);
|
||||
YUV420ToRGB_SSE2(y + 16, u + 8, v + 8, &R2, &G2, &B2);
|
||||
YUV420ToRGB_SSE2(y + 24, u + 12, v + 12, &R3, &G3, &B3);
|
||||
|
||||
// Cast to 8b and store as BBBBGGGGRRRR.
|
||||
bgr0 = _mm_packus_epi16(B0, B1);
|
||||
|
|
@ -407,7 +416,7 @@ static void YuvToBgrRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
|||
bgr5 = _mm_packus_epi16(R2, R3);
|
||||
|
||||
// Pack as BGRBGRBGRBGR.
|
||||
PlanarTo24b(&bgr0, &bgr1, &bgr2, &bgr3, &bgr4, &bgr5, dst);
|
||||
PlanarTo24b_SSE2(&bgr0, &bgr1, &bgr2, &bgr3, &bgr4, &bgr5, dst);
|
||||
|
||||
y += 32;
|
||||
u += 16;
|
||||
|
|
@ -428,11 +437,11 @@ static void YuvToBgrRow(const uint8_t* y, const uint8_t* u, const uint8_t* v,
|
|||
extern void WebPInitSamplersSSE2(void);
|
||||
|
||||
WEBP_TSAN_IGNORE_FUNCTION void WebPInitSamplersSSE2(void) {
|
||||
WebPSamplers[MODE_RGB] = YuvToRgbRow;
|
||||
WebPSamplers[MODE_RGBA] = YuvToRgbaRow;
|
||||
WebPSamplers[MODE_BGR] = YuvToBgrRow;
|
||||
WebPSamplers[MODE_BGRA] = YuvToBgraRow;
|
||||
WebPSamplers[MODE_ARGB] = YuvToArgbRow;
|
||||
WebPSamplers[MODE_RGB] = YuvToRgbRow_SSE2;
|
||||
WebPSamplers[MODE_RGBA] = YuvToRgbaRow_SSE2;
|
||||
WebPSamplers[MODE_BGR] = YuvToBgrRow_SSE2;
|
||||
WebPSamplers[MODE_BGRA] = YuvToBgraRow_SSE2;
|
||||
WebPSamplers[MODE_ARGB] = YuvToArgbRow_SSE2;
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
|
|
@ -445,7 +454,7 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPInitSamplersSSE2(void) {
|
|||
|
||||
// Function that inserts a value of the second half of the in buffer in between
|
||||
// every two char of the first half.
|
||||
static WEBP_INLINE void RGB24PackedToPlanarHelper(
|
||||
static WEBP_INLINE void RGB24PackedToPlanarHelper_SSE2(
|
||||
const __m128i* const in /*in[6]*/, __m128i* const out /*out[6]*/) {
|
||||
out[0] = _mm_unpacklo_epi8(in[0], in[3]);
|
||||
out[1] = _mm_unpackhi_epi8(in[0], in[3]);
|
||||
|
|
@ -458,8 +467,8 @@ static WEBP_INLINE void RGB24PackedToPlanarHelper(
|
|||
// Unpack the 8b input rgbrgbrgbrgb ... as contiguous registers:
|
||||
// rrrr... rrrr... gggg... gggg... bbbb... bbbb....
|
||||
// Similar to PlanarTo24bHelper(), but in reverse order.
|
||||
static WEBP_INLINE void RGB24PackedToPlanar(const uint8_t* const rgb,
|
||||
__m128i* const out /*out[6]*/) {
|
||||
static WEBP_INLINE void RGB24PackedToPlanar_SSE2(
|
||||
const uint8_t* const rgb, __m128i* const out /*out[6]*/) {
|
||||
__m128i tmp[6];
|
||||
tmp[0] = _mm_loadu_si128((const __m128i*)(rgb + 0));
|
||||
tmp[1] = _mm_loadu_si128((const __m128i*)(rgb + 16));
|
||||
|
|
@ -468,22 +477,22 @@ static WEBP_INLINE void RGB24PackedToPlanar(const uint8_t* const rgb,
|
|||
tmp[4] = _mm_loadu_si128((const __m128i*)(rgb + 64));
|
||||
tmp[5] = _mm_loadu_si128((const __m128i*)(rgb + 80));
|
||||
|
||||
RGB24PackedToPlanarHelper(tmp, out);
|
||||
RGB24PackedToPlanarHelper(out, tmp);
|
||||
RGB24PackedToPlanarHelper(tmp, out);
|
||||
RGB24PackedToPlanarHelper(out, tmp);
|
||||
RGB24PackedToPlanarHelper(tmp, out);
|
||||
RGB24PackedToPlanarHelper_SSE2(tmp, out);
|
||||
RGB24PackedToPlanarHelper_SSE2(out, tmp);
|
||||
RGB24PackedToPlanarHelper_SSE2(tmp, out);
|
||||
RGB24PackedToPlanarHelper_SSE2(out, tmp);
|
||||
RGB24PackedToPlanarHelper_SSE2(tmp, out);
|
||||
}
|
||||
|
||||
// Convert 8 packed ARGB to r[], g[], b[]
|
||||
static WEBP_INLINE void RGB32PackedToPlanar(const uint32_t* const argb,
|
||||
__m128i* const rgb /*in[6]*/) {
|
||||
static WEBP_INLINE void RGB32PackedToPlanar_SSE2(const uint32_t* const argb,
|
||||
__m128i* const rgb /*in[6]*/) {
|
||||
const __m128i zero = _mm_setzero_si128();
|
||||
__m128i a0 = LOAD_16(argb + 0);
|
||||
__m128i a1 = LOAD_16(argb + 4);
|
||||
__m128i a2 = LOAD_16(argb + 8);
|
||||
__m128i a3 = LOAD_16(argb + 12);
|
||||
VP8L32bToPlanar(&a0, &a1, &a2, &a3);
|
||||
VP8L32bToPlanar_SSE2(&a0, &a1, &a2, &a3);
|
||||
rgb[0] = _mm_unpacklo_epi8(a1, zero);
|
||||
rgb[1] = _mm_unpackhi_epi8(a1, zero);
|
||||
rgb[2] = _mm_unpacklo_epi8(a2, zero);
|
||||
|
|
@ -511,10 +520,10 @@ static WEBP_INLINE void RGB32PackedToPlanar(const uint32_t* const argb,
|
|||
} while (0)
|
||||
|
||||
#define MK_CST_16(A, B) _mm_set_epi16((B), (A), (B), (A), (B), (A), (B), (A))
|
||||
static WEBP_INLINE void ConvertRGBToY(const __m128i* const R,
|
||||
const __m128i* const G,
|
||||
const __m128i* const B,
|
||||
__m128i* const Y) {
|
||||
static WEBP_INLINE void ConvertRGBToY_SSE2(const __m128i* const R,
|
||||
const __m128i* const G,
|
||||
const __m128i* const B,
|
||||
__m128i* const Y) {
|
||||
const __m128i kRG_y = MK_CST_16(16839, 33059 - 16384);
|
||||
const __m128i kGB_y = MK_CST_16(16384, 6420);
|
||||
const __m128i kHALF_Y = _mm_set1_epi32((16 << YUV_FIX) + YUV_HALF);
|
||||
|
|
@ -526,10 +535,11 @@ static WEBP_INLINE void ConvertRGBToY(const __m128i* const R,
|
|||
TRANSFORM(RG_lo, RG_hi, GB_lo, GB_hi, kRG_y, kGB_y, kHALF_Y, YUV_FIX, *Y);
|
||||
}
|
||||
|
||||
static WEBP_INLINE void ConvertRGBToUV(const __m128i* const R,
|
||||
const __m128i* const G,
|
||||
const __m128i* const B,
|
||||
__m128i* const U, __m128i* const V) {
|
||||
static WEBP_INLINE void ConvertRGBToUV_SSE2(const __m128i* const R,
|
||||
const __m128i* const G,
|
||||
const __m128i* const B,
|
||||
__m128i* const U,
|
||||
__m128i* const V) {
|
||||
const __m128i kRG_u = MK_CST_16(-9719, -19081);
|
||||
const __m128i kGB_u = MK_CST_16(0, 28800);
|
||||
const __m128i kRG_v = MK_CST_16(28800, 0);
|
||||
|
|
@ -549,14 +559,14 @@ static WEBP_INLINE void ConvertRGBToUV(const __m128i* const R,
|
|||
#undef MK_CST_16
|
||||
#undef TRANSFORM
|
||||
|
||||
static void ConvertRGB24ToY(const uint8_t* rgb, uint8_t* y, int width) {
|
||||
static void ConvertRGB24ToY_SSE2(const uint8_t* rgb, uint8_t* y, int width) {
|
||||
const int max_width = width & ~31;
|
||||
int i;
|
||||
for (i = 0; i < max_width; rgb += 3 * 16 * 2) {
|
||||
__m128i rgb_plane[6];
|
||||
int j;
|
||||
|
||||
RGB24PackedToPlanar(rgb, rgb_plane);
|
||||
RGB24PackedToPlanar_SSE2(rgb, rgb_plane);
|
||||
|
||||
for (j = 0; j < 2; ++j, i += 16) {
|
||||
const __m128i zero = _mm_setzero_si128();
|
||||
|
|
@ -566,13 +576,13 @@ static void ConvertRGB24ToY(const uint8_t* rgb, uint8_t* y, int width) {
|
|||
r = _mm_unpacklo_epi8(rgb_plane[0 + j], zero);
|
||||
g = _mm_unpacklo_epi8(rgb_plane[2 + j], zero);
|
||||
b = _mm_unpacklo_epi8(rgb_plane[4 + j], zero);
|
||||
ConvertRGBToY(&r, &g, &b, &Y0);
|
||||
ConvertRGBToY_SSE2(&r, &g, &b, &Y0);
|
||||
|
||||
// Convert to 16-bit Y.
|
||||
r = _mm_unpackhi_epi8(rgb_plane[0 + j], zero);
|
||||
g = _mm_unpackhi_epi8(rgb_plane[2 + j], zero);
|
||||
b = _mm_unpackhi_epi8(rgb_plane[4 + j], zero);
|
||||
ConvertRGBToY(&r, &g, &b, &Y1);
|
||||
ConvertRGBToY_SSE2(&r, &g, &b, &Y1);
|
||||
|
||||
// Cast to 8-bit and store.
|
||||
STORE_16(_mm_packus_epi16(Y0, Y1), y + i);
|
||||
|
|
@ -583,14 +593,14 @@ static void ConvertRGB24ToY(const uint8_t* rgb, uint8_t* y, int width) {
|
|||
}
|
||||
}
|
||||
|
||||
static void ConvertBGR24ToY(const uint8_t* bgr, uint8_t* y, int width) {
|
||||
static void ConvertBGR24ToY_SSE2(const uint8_t* bgr, uint8_t* y, int width) {
|
||||
const int max_width = width & ~31;
|
||||
int i;
|
||||
for (i = 0; i < max_width; bgr += 3 * 16 * 2) {
|
||||
__m128i bgr_plane[6];
|
||||
int j;
|
||||
|
||||
RGB24PackedToPlanar(bgr, bgr_plane);
|
||||
RGB24PackedToPlanar_SSE2(bgr, bgr_plane);
|
||||
|
||||
for (j = 0; j < 2; ++j, i += 16) {
|
||||
const __m128i zero = _mm_setzero_si128();
|
||||
|
|
@ -600,13 +610,13 @@ static void ConvertBGR24ToY(const uint8_t* bgr, uint8_t* y, int width) {
|
|||
b = _mm_unpacklo_epi8(bgr_plane[0 + j], zero);
|
||||
g = _mm_unpacklo_epi8(bgr_plane[2 + j], zero);
|
||||
r = _mm_unpacklo_epi8(bgr_plane[4 + j], zero);
|
||||
ConvertRGBToY(&r, &g, &b, &Y0);
|
||||
ConvertRGBToY_SSE2(&r, &g, &b, &Y0);
|
||||
|
||||
// Convert to 16-bit Y.
|
||||
b = _mm_unpackhi_epi8(bgr_plane[0 + j], zero);
|
||||
g = _mm_unpackhi_epi8(bgr_plane[2 + j], zero);
|
||||
r = _mm_unpackhi_epi8(bgr_plane[4 + j], zero);
|
||||
ConvertRGBToY(&r, &g, &b, &Y1);
|
||||
ConvertRGBToY_SSE2(&r, &g, &b, &Y1);
|
||||
|
||||
// Cast to 8-bit and store.
|
||||
STORE_16(_mm_packus_epi16(Y0, Y1), y + i);
|
||||
|
|
@ -617,14 +627,14 @@ static void ConvertBGR24ToY(const uint8_t* bgr, uint8_t* y, int width) {
|
|||
}
|
||||
}
|
||||
|
||||
static void ConvertARGBToY(const uint32_t* argb, uint8_t* y, int width) {
|
||||
static void ConvertARGBToY_SSE2(const uint32_t* argb, uint8_t* y, int width) {
|
||||
const int max_width = width & ~15;
|
||||
int i;
|
||||
for (i = 0; i < max_width; i += 16) {
|
||||
__m128i Y0, Y1, rgb[6];
|
||||
RGB32PackedToPlanar(&argb[i], rgb);
|
||||
ConvertRGBToY(&rgb[0], &rgb[2], &rgb[4], &Y0);
|
||||
ConvertRGBToY(&rgb[1], &rgb[3], &rgb[5], &Y1);
|
||||
RGB32PackedToPlanar_SSE2(&argb[i], rgb);
|
||||
ConvertRGBToY_SSE2(&rgb[0], &rgb[2], &rgb[4], &Y0);
|
||||
ConvertRGBToY_SSE2(&rgb[1], &rgb[3], &rgb[5], &Y1);
|
||||
STORE_16(_mm_packus_epi16(Y0, Y1), y + i);
|
||||
}
|
||||
for (; i < width; ++i) { // left-over
|
||||
|
|
@ -636,31 +646,33 @@ static void ConvertARGBToY(const uint32_t* argb, uint8_t* y, int width) {
|
|||
|
||||
// Horizontal add (doubled) of two 16b values, result is 16b.
|
||||
// in: A | B | C | D | ... -> out: 2*(A+B) | 2*(C+D) | ...
|
||||
static void HorizontalAddPack(const __m128i* const A, const __m128i* const B,
|
||||
__m128i* const out) {
|
||||
static void HorizontalAddPack_SSE2(const __m128i* const A,
|
||||
const __m128i* const B,
|
||||
__m128i* const out) {
|
||||
const __m128i k2 = _mm_set1_epi16(2);
|
||||
const __m128i C = _mm_madd_epi16(*A, k2);
|
||||
const __m128i D = _mm_madd_epi16(*B, k2);
|
||||
*out = _mm_packs_epi32(C, D);
|
||||
}
|
||||
|
||||
static void ConvertARGBToUV(const uint32_t* argb, uint8_t* u, uint8_t* v,
|
||||
int src_width, int do_store) {
|
||||
static void ConvertARGBToUV_SSE2(const uint32_t* argb,
|
||||
uint8_t* u, uint8_t* v,
|
||||
int src_width, int do_store) {
|
||||
const int max_width = src_width & ~31;
|
||||
int i;
|
||||
for (i = 0; i < max_width; i += 32, u += 16, v += 16) {
|
||||
__m128i rgb[6], U0, V0, U1, V1;
|
||||
RGB32PackedToPlanar(&argb[i], rgb);
|
||||
HorizontalAddPack(&rgb[0], &rgb[1], &rgb[0]);
|
||||
HorizontalAddPack(&rgb[2], &rgb[3], &rgb[2]);
|
||||
HorizontalAddPack(&rgb[4], &rgb[5], &rgb[4]);
|
||||
ConvertRGBToUV(&rgb[0], &rgb[2], &rgb[4], &U0, &V0);
|
||||
RGB32PackedToPlanar_SSE2(&argb[i], rgb);
|
||||
HorizontalAddPack_SSE2(&rgb[0], &rgb[1], &rgb[0]);
|
||||
HorizontalAddPack_SSE2(&rgb[2], &rgb[3], &rgb[2]);
|
||||
HorizontalAddPack_SSE2(&rgb[4], &rgb[5], &rgb[4]);
|
||||
ConvertRGBToUV_SSE2(&rgb[0], &rgb[2], &rgb[4], &U0, &V0);
|
||||
|
||||
RGB32PackedToPlanar(&argb[i + 16], rgb);
|
||||
HorizontalAddPack(&rgb[0], &rgb[1], &rgb[0]);
|
||||
HorizontalAddPack(&rgb[2], &rgb[3], &rgb[2]);
|
||||
HorizontalAddPack(&rgb[4], &rgb[5], &rgb[4]);
|
||||
ConvertRGBToUV(&rgb[0], &rgb[2], &rgb[4], &U1, &V1);
|
||||
RGB32PackedToPlanar_SSE2(&argb[i + 16], rgb);
|
||||
HorizontalAddPack_SSE2(&rgb[0], &rgb[1], &rgb[0]);
|
||||
HorizontalAddPack_SSE2(&rgb[2], &rgb[3], &rgb[2]);
|
||||
HorizontalAddPack_SSE2(&rgb[4], &rgb[5], &rgb[4]);
|
||||
ConvertRGBToUV_SSE2(&rgb[0], &rgb[2], &rgb[4], &U1, &V1);
|
||||
|
||||
U0 = _mm_packus_epi16(U0, U1);
|
||||
V0 = _mm_packus_epi16(V0, V1);
|
||||
|
|
@ -679,10 +691,9 @@ static void ConvertARGBToUV(const uint32_t* argb, uint8_t* u, uint8_t* v,
|
|||
}
|
||||
|
||||
// Convert 16 packed ARGB 16b-values to r[], g[], b[]
|
||||
static WEBP_INLINE void RGBA32PackedToPlanar_16b(const uint16_t* const rgbx,
|
||||
__m128i* const r,
|
||||
__m128i* const g,
|
||||
__m128i* const b) {
|
||||
static WEBP_INLINE void RGBA32PackedToPlanar_16b_SSE2(
|
||||
const uint16_t* const rgbx,
|
||||
__m128i* const r, __m128i* const g, __m128i* const b) {
|
||||
const __m128i in0 = LOAD_16(rgbx + 0); // r0 | g0 | b0 |x| r1 | g1 | b1 |x
|
||||
const __m128i in1 = LOAD_16(rgbx + 8); // r2 | g2 | b2 |x| r3 | g3 | b3 |x
|
||||
const __m128i in2 = LOAD_16(rgbx + 16); // r4 | ...
|
||||
|
|
@ -701,16 +712,16 @@ static WEBP_INLINE void RGBA32PackedToPlanar_16b(const uint16_t* const rgbx,
|
|||
*b = _mm_unpacklo_epi64(B1, B3);
|
||||
}
|
||||
|
||||
static void ConvertRGBA32ToUV(const uint16_t* rgb,
|
||||
uint8_t* u, uint8_t* v, int width) {
|
||||
static void ConvertRGBA32ToUV_SSE2(const uint16_t* rgb,
|
||||
uint8_t* u, uint8_t* v, int width) {
|
||||
const int max_width = width & ~15;
|
||||
const uint16_t* const last_rgb = rgb + 4 * max_width;
|
||||
while (rgb < last_rgb) {
|
||||
__m128i r, g, b, U0, V0, U1, V1;
|
||||
RGBA32PackedToPlanar_16b(rgb + 0, &r, &g, &b);
|
||||
ConvertRGBToUV(&r, &g, &b, &U0, &V0);
|
||||
RGBA32PackedToPlanar_16b(rgb + 32, &r, &g, &b);
|
||||
ConvertRGBToUV(&r, &g, &b, &U1, &V1);
|
||||
RGBA32PackedToPlanar_16b_SSE2(rgb + 0, &r, &g, &b);
|
||||
ConvertRGBToUV_SSE2(&r, &g, &b, &U0, &V0);
|
||||
RGBA32PackedToPlanar_16b_SSE2(rgb + 32, &r, &g, &b);
|
||||
ConvertRGBToUV_SSE2(&r, &g, &b, &U1, &V1);
|
||||
STORE_16(_mm_packus_epi16(U0, U1), u);
|
||||
STORE_16(_mm_packus_epi16(V0, V1), v);
|
||||
u += 16;
|
||||
|
|
@ -727,13 +738,13 @@ static void ConvertRGBA32ToUV(const uint16_t* rgb,
|
|||
extern void WebPInitConvertARGBToYUVSSE2(void);
|
||||
|
||||
WEBP_TSAN_IGNORE_FUNCTION void WebPInitConvertARGBToYUVSSE2(void) {
|
||||
WebPConvertARGBToY = ConvertARGBToY;
|
||||
WebPConvertARGBToUV = ConvertARGBToUV;
|
||||
WebPConvertARGBToY = ConvertARGBToY_SSE2;
|
||||
WebPConvertARGBToUV = ConvertARGBToUV_SSE2;
|
||||
|
||||
WebPConvertRGB24ToY = ConvertRGB24ToY;
|
||||
WebPConvertBGR24ToY = ConvertBGR24ToY;
|
||||
WebPConvertRGB24ToY = ConvertRGB24ToY_SSE2;
|
||||
WebPConvertBGR24ToY = ConvertBGR24ToY_SSE2;
|
||||
|
||||
WebPConvertRGBA32ToUV = ConvertRGBA32ToUV;
|
||||
WebPConvertRGBA32ToUV = ConvertRGBA32ToUV_SSE2;
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue