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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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@ -11,8 +11,8 @@
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//
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// Author: somnath@google.com (Somnath Banerjee)
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#include "./dsp.h"
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#include "./yuv.h"
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#include "../dsp/dsp.h"
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#include "../dsp/yuv.h"
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#include <assert.h>
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@ -63,17 +63,17 @@ static void FUNC_NAME(const uint8_t* top_y, const uint8_t* bottom_y, \
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const uint32_t uv0 = (diag_12 + tl_uv) >> 1; \
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const uint32_t uv1 = (diag_03 + t_uv) >> 1; \
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FUNC(top_y[2 * x - 1], uv0 & 0xff, (uv0 >> 16), \
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top_dst + (2 * x - 1) * XSTEP); \
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top_dst + (2 * x - 1) * (XSTEP)); \
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FUNC(top_y[2 * x - 0], uv1 & 0xff, (uv1 >> 16), \
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top_dst + (2 * x - 0) * XSTEP); \
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top_dst + (2 * x - 0) * (XSTEP)); \
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} \
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if (bottom_y != NULL) { \
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const uint32_t uv0 = (diag_03 + l_uv) >> 1; \
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const uint32_t uv1 = (diag_12 + uv) >> 1; \
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FUNC(bottom_y[2 * x - 1], uv0 & 0xff, (uv0 >> 16), \
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bottom_dst + (2 * x - 1) * XSTEP); \
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bottom_dst + (2 * x - 1) * (XSTEP)); \
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FUNC(bottom_y[2 * x + 0], uv1 & 0xff, (uv1 >> 16), \
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bottom_dst + (2 * x + 0) * XSTEP); \
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bottom_dst + (2 * x + 0) * (XSTEP)); \
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} \
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tl_uv = t_uv; \
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l_uv = uv; \
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@ -82,24 +82,50 @@ static void FUNC_NAME(const uint8_t* top_y, const uint8_t* bottom_y, \
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{ \
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const uint32_t uv0 = (3 * tl_uv + l_uv + 0x00020002u) >> 2; \
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FUNC(top_y[len - 1], uv0 & 0xff, (uv0 >> 16), \
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top_dst + (len - 1) * XSTEP); \
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top_dst + (len - 1) * (XSTEP)); \
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} \
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if (bottom_y != NULL) { \
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const uint32_t uv0 = (3 * l_uv + tl_uv + 0x00020002u) >> 2; \
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FUNC(bottom_y[len - 1], uv0 & 0xff, (uv0 >> 16), \
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bottom_dst + (len - 1) * XSTEP); \
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bottom_dst + (len - 1) * (XSTEP)); \
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} \
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} \
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}
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// All variants implemented.
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UPSAMPLE_FUNC(UpsampleRgbLinePair, VP8YuvToRgb, 3)
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UPSAMPLE_FUNC(UpsampleBgrLinePair, VP8YuvToBgr, 3)
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UPSAMPLE_FUNC(UpsampleRgbaLinePair, VP8YuvToRgba, 4)
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UPSAMPLE_FUNC(UpsampleBgraLinePair, VP8YuvToBgra, 4)
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UPSAMPLE_FUNC(UpsampleArgbLinePair, VP8YuvToArgb, 4)
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UPSAMPLE_FUNC(UpsampleRgba4444LinePair, VP8YuvToRgba4444, 2)
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UPSAMPLE_FUNC(UpsampleRgb565LinePair, VP8YuvToRgb565, 2)
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#if !WEBP_NEON_OMIT_C_CODE
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UPSAMPLE_FUNC(UpsampleRgbaLinePair_C, VP8YuvToRgba, 4)
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UPSAMPLE_FUNC(UpsampleBgraLinePair_C, VP8YuvToBgra, 4)
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#if !defined(WEBP_REDUCE_CSP)
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UPSAMPLE_FUNC(UpsampleArgbLinePair_C, VP8YuvToArgb, 4)
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UPSAMPLE_FUNC(UpsampleRgbLinePair_C, VP8YuvToRgb, 3)
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UPSAMPLE_FUNC(UpsampleBgrLinePair_C, VP8YuvToBgr, 3)
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UPSAMPLE_FUNC(UpsampleRgba4444LinePair_C, VP8YuvToRgba4444, 2)
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UPSAMPLE_FUNC(UpsampleRgb565LinePair_C, VP8YuvToRgb565, 2)
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#else
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static void EmptyUpsampleFunc(const uint8_t* top_y, const uint8_t* bottom_y,
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const uint8_t* top_u, const uint8_t* top_v,
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const uint8_t* cur_u, const uint8_t* cur_v,
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uint8_t* top_dst, uint8_t* bottom_dst, int len) {
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(void)top_y;
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(void)bottom_y;
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(void)top_u;
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(void)top_v;
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(void)cur_u;
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(void)cur_v;
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(void)top_dst;
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(void)bottom_dst;
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(void)len;
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assert(0); // COLORSPACE SUPPORT NOT COMPILED
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}
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#define UpsampleArgbLinePair_C EmptyUpsampleFunc
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#define UpsampleRgbLinePair_C EmptyUpsampleFunc
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#define UpsampleBgrLinePair_C EmptyUpsampleFunc
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#define UpsampleRgba4444LinePair_C EmptyUpsampleFunc
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#define UpsampleRgb565LinePair_C EmptyUpsampleFunc
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#endif // WEBP_REDUCE_CSP
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#endif
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#undef LOAD_UV
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#undef UPSAMPLE_FUNC
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@ -141,7 +167,6 @@ DUAL_SAMPLE_FUNC(DualLineSamplerARGB, VP8YuvToArgb)
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WebPUpsampleLinePairFunc WebPGetLinePairConverter(int alpha_is_last) {
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WebPInitUpsamplers();
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VP8YUVInit();
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#ifdef FANCY_UPSAMPLING
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return WebPUpsamplers[alpha_is_last ? MODE_BGRA : MODE_ARGB];
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#else
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@ -158,16 +183,33 @@ extern void FUNC_NAME(const uint8_t* y, const uint8_t* u, const uint8_t* v, \
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void FUNC_NAME(const uint8_t* y, const uint8_t* u, const uint8_t* v, \
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uint8_t* dst, int len) { \
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int i; \
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for (i = 0; i < len; ++i) FUNC(y[i], u[i], v[i], &dst[i * XSTEP]); \
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for (i = 0; i < len; ++i) FUNC(y[i], u[i], v[i], &dst[i * (XSTEP)]); \
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}
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YUV444_FUNC(WebPYuv444ToRgbC, VP8YuvToRgb, 3)
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YUV444_FUNC(WebPYuv444ToBgrC, VP8YuvToBgr, 3)
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YUV444_FUNC(WebPYuv444ToRgbaC, VP8YuvToRgba, 4)
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YUV444_FUNC(WebPYuv444ToBgraC, VP8YuvToBgra, 4)
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YUV444_FUNC(WebPYuv444ToArgbC, VP8YuvToArgb, 4)
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YUV444_FUNC(WebPYuv444ToRgba4444C, VP8YuvToRgba4444, 2)
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YUV444_FUNC(WebPYuv444ToRgb565C, VP8YuvToRgb565, 2)
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YUV444_FUNC(WebPYuv444ToRgba_C, VP8YuvToRgba, 4)
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YUV444_FUNC(WebPYuv444ToBgra_C, VP8YuvToBgra, 4)
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#if !defined(WEBP_REDUCE_CSP)
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YUV444_FUNC(WebPYuv444ToRgb_C, VP8YuvToRgb, 3)
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YUV444_FUNC(WebPYuv444ToBgr_C, VP8YuvToBgr, 3)
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YUV444_FUNC(WebPYuv444ToArgb_C, VP8YuvToArgb, 4)
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YUV444_FUNC(WebPYuv444ToRgba4444_C, VP8YuvToRgba4444, 2)
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YUV444_FUNC(WebPYuv444ToRgb565_C, VP8YuvToRgb565, 2)
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#else
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static void EmptyYuv444Func(const uint8_t* y,
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const uint8_t* u, const uint8_t* v,
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uint8_t* dst, int len) {
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(void)y;
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(void)u;
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(void)v;
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(void)dst;
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(void)len;
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}
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#define WebPYuv444ToRgb_C EmptyYuv444Func
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#define WebPYuv444ToBgr_C EmptyYuv444Func
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#define WebPYuv444ToArgb_C EmptyYuv444Func
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#define WebPYuv444ToRgba4444_C EmptyYuv444Func
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#define WebPYuv444ToRgb565_C EmptyYuv444Func
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#endif // WEBP_REDUCE_CSP
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#undef YUV444_FUNC
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@ -175,24 +217,20 @@ WebPYUV444Converter WebPYUV444Converters[MODE_LAST];
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extern void WebPInitYUV444ConvertersMIPSdspR2(void);
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extern void WebPInitYUV444ConvertersSSE2(void);
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extern void WebPInitYUV444ConvertersSSE41(void);
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static volatile VP8CPUInfo upsampling_last_cpuinfo_used1 =
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(VP8CPUInfo)&upsampling_last_cpuinfo_used1;
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WEBP_TSAN_IGNORE_FUNCTION void WebPInitYUV444Converters(void) {
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if (upsampling_last_cpuinfo_used1 == VP8GetCPUInfo) return;
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WebPYUV444Converters[MODE_RGB] = WebPYuv444ToRgbC;
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WebPYUV444Converters[MODE_RGBA] = WebPYuv444ToRgbaC;
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WebPYUV444Converters[MODE_BGR] = WebPYuv444ToBgrC;
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WebPYUV444Converters[MODE_BGRA] = WebPYuv444ToBgraC;
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WebPYUV444Converters[MODE_ARGB] = WebPYuv444ToArgbC;
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WebPYUV444Converters[MODE_RGBA_4444] = WebPYuv444ToRgba4444C;
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WebPYUV444Converters[MODE_RGB_565] = WebPYuv444ToRgb565C;
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WebPYUV444Converters[MODE_rgbA] = WebPYuv444ToRgbaC;
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WebPYUV444Converters[MODE_bgrA] = WebPYuv444ToBgraC;
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WebPYUV444Converters[MODE_Argb] = WebPYuv444ToArgbC;
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WebPYUV444Converters[MODE_rgbA_4444] = WebPYuv444ToRgba4444C;
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WEBP_DSP_INIT_FUNC(WebPInitYUV444Converters) {
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WebPYUV444Converters[MODE_RGBA] = WebPYuv444ToRgba_C;
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WebPYUV444Converters[MODE_BGRA] = WebPYuv444ToBgra_C;
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WebPYUV444Converters[MODE_RGB] = WebPYuv444ToRgb_C;
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WebPYUV444Converters[MODE_BGR] = WebPYuv444ToBgr_C;
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WebPYUV444Converters[MODE_ARGB] = WebPYuv444ToArgb_C;
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WebPYUV444Converters[MODE_RGBA_4444] = WebPYuv444ToRgba4444_C;
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WebPYUV444Converters[MODE_RGB_565] = WebPYuv444ToRgb565_C;
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WebPYUV444Converters[MODE_rgbA] = WebPYuv444ToRgba_C;
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WebPYUV444Converters[MODE_bgrA] = WebPYuv444ToBgra_C;
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WebPYUV444Converters[MODE_Argb] = WebPYuv444ToArgb_C;
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WebPYUV444Converters[MODE_rgbA_4444] = WebPYuv444ToRgba4444_C;
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if (VP8GetCPUInfo != NULL) {
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#if defined(WEBP_USE_SSE2)
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@ -200,41 +238,43 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPInitYUV444Converters(void) {
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WebPInitYUV444ConvertersSSE2();
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}
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#endif
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#if defined(WEBP_USE_SSE41)
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if (VP8GetCPUInfo(kSSE4_1)) {
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WebPInitYUV444ConvertersSSE41();
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}
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#endif
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#if defined(WEBP_USE_MIPS_DSP_R2)
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if (VP8GetCPUInfo(kMIPSdspR2)) {
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WebPInitYUV444ConvertersMIPSdspR2();
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}
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#endif
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}
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upsampling_last_cpuinfo_used1 = VP8GetCPUInfo;
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}
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//------------------------------------------------------------------------------
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// Main calls
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extern void WebPInitUpsamplersSSE2(void);
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extern void WebPInitUpsamplersSSE41(void);
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extern void WebPInitUpsamplersNEON(void);
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extern void WebPInitUpsamplersMIPSdspR2(void);
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extern void WebPInitUpsamplersMSA(void);
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static volatile VP8CPUInfo upsampling_last_cpuinfo_used2 =
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(VP8CPUInfo)&upsampling_last_cpuinfo_used2;
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WEBP_TSAN_IGNORE_FUNCTION void WebPInitUpsamplers(void) {
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if (upsampling_last_cpuinfo_used2 == VP8GetCPUInfo) return;
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WEBP_DSP_INIT_FUNC(WebPInitUpsamplers) {
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#ifdef FANCY_UPSAMPLING
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WebPUpsamplers[MODE_RGB] = UpsampleRgbLinePair;
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WebPUpsamplers[MODE_RGBA] = UpsampleRgbaLinePair;
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WebPUpsamplers[MODE_BGR] = UpsampleBgrLinePair;
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WebPUpsamplers[MODE_BGRA] = UpsampleBgraLinePair;
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WebPUpsamplers[MODE_ARGB] = UpsampleArgbLinePair;
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WebPUpsamplers[MODE_RGBA_4444] = UpsampleRgba4444LinePair;
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WebPUpsamplers[MODE_RGB_565] = UpsampleRgb565LinePair;
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WebPUpsamplers[MODE_rgbA] = UpsampleRgbaLinePair;
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WebPUpsamplers[MODE_bgrA] = UpsampleBgraLinePair;
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WebPUpsamplers[MODE_Argb] = UpsampleArgbLinePair;
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WebPUpsamplers[MODE_rgbA_4444] = UpsampleRgba4444LinePair;
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#if !WEBP_NEON_OMIT_C_CODE
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WebPUpsamplers[MODE_RGBA] = UpsampleRgbaLinePair_C;
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WebPUpsamplers[MODE_BGRA] = UpsampleBgraLinePair_C;
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WebPUpsamplers[MODE_rgbA] = UpsampleRgbaLinePair_C;
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WebPUpsamplers[MODE_bgrA] = UpsampleBgraLinePair_C;
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WebPUpsamplers[MODE_RGB] = UpsampleRgbLinePair_C;
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WebPUpsamplers[MODE_BGR] = UpsampleBgrLinePair_C;
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WebPUpsamplers[MODE_ARGB] = UpsampleArgbLinePair_C;
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WebPUpsamplers[MODE_RGBA_4444] = UpsampleRgba4444LinePair_C;
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WebPUpsamplers[MODE_RGB_565] = UpsampleRgb565LinePair_C;
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WebPUpsamplers[MODE_Argb] = UpsampleArgbLinePair_C;
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WebPUpsamplers[MODE_rgbA_4444] = UpsampleRgba4444LinePair_C;
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#endif
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// If defined, use CPUInfo() to overwrite some pointers with faster versions.
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if (VP8GetCPUInfo != NULL) {
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@ -243,9 +283,9 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPInitUpsamplers(void) {
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WebPInitUpsamplersSSE2();
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}
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#endif
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#if defined(WEBP_USE_NEON)
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if (VP8GetCPUInfo(kNEON)) {
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WebPInitUpsamplersNEON();
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#if defined(WEBP_USE_SSE41)
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if (VP8GetCPUInfo(kSSE4_1)) {
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WebPInitUpsamplersSSE41();
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}
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#endif
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#if defined(WEBP_USE_MIPS_DSP_R2)
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@ -259,8 +299,29 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPInitUpsamplers(void) {
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}
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#endif
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}
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#if defined(WEBP_USE_NEON)
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if (WEBP_NEON_OMIT_C_CODE ||
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(VP8GetCPUInfo != NULL && VP8GetCPUInfo(kNEON))) {
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WebPInitUpsamplersNEON();
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}
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#endif
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assert(WebPUpsamplers[MODE_RGBA] != NULL);
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assert(WebPUpsamplers[MODE_BGRA] != NULL);
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assert(WebPUpsamplers[MODE_rgbA] != NULL);
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assert(WebPUpsamplers[MODE_bgrA] != NULL);
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#if !defined(WEBP_REDUCE_CSP) || !WEBP_NEON_OMIT_C_CODE
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assert(WebPUpsamplers[MODE_RGB] != NULL);
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assert(WebPUpsamplers[MODE_BGR] != NULL);
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assert(WebPUpsamplers[MODE_ARGB] != NULL);
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assert(WebPUpsamplers[MODE_RGBA_4444] != NULL);
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assert(WebPUpsamplers[MODE_RGB_565] != NULL);
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assert(WebPUpsamplers[MODE_Argb] != NULL);
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assert(WebPUpsamplers[MODE_rgbA_4444] != NULL);
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#endif
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#endif // FANCY_UPSAMPLING
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upsampling_last_cpuinfo_used2 = VP8GetCPUInfo;
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}
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//------------------------------------------------------------------------------
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