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author | Eirik Aavitsland <eirik.aavitsland@qt.io> | 2018-04-12 14:25:27 +0200 |
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committer | Eirik Aavitsland <eirik.aavitsland@qt.io> | 2018-04-12 21:22:06 +0000 |
commit | b83a0a9460432abb82218da247710a1aaf321336 (patch) | |
tree | 2bd4017481cc3644034d99f1649064434478c904 /src/3rdparty/libwebp/src/dsp/dsp.h | |
parent | 4e10f35483db6d3396fe54dcf3d895d7850f8335 (diff) |
Update the bundled libwebp to version 0.6.1v5.11.0-beta4
Upstream changes since 0.6.0 have been merged in.
Also updated version in qt_attribution.json.
Change-Id: I6f46bdfe2dd7288dbe61c4d7924309bb435e3928
Reviewed-by: Liang Qi <liang.qi@qt.io>
Diffstat (limited to 'src/3rdparty/libwebp/src/dsp/dsp.h')
-rw-r--r-- | src/3rdparty/libwebp/src/dsp/dsp.h | 96 |
1 files changed, 67 insertions, 29 deletions
diff --git a/src/3rdparty/libwebp/src/dsp/dsp.h b/src/3rdparty/libwebp/src/dsp/dsp.h index 7cf6e05..5b703a1 100644 --- a/src/3rdparty/libwebp/src/dsp/dsp.h +++ b/src/3rdparty/libwebp/src/dsp/dsp.h @@ -15,10 +15,10 @@ #define WEBP_DSP_DSP_H_ #ifdef HAVE_CONFIG_H -#include "../webp/config.h" +#include "src/webp/config.h" #endif -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -38,10 +38,22 @@ extern "C" { # define LOCAL_GCC_PREREQ(maj, min) 0 #endif +#if defined(__clang__) +# define LOCAL_CLANG_VERSION ((__clang_major__ << 8) | __clang_minor__) +# define LOCAL_CLANG_PREREQ(maj, min) \ + (LOCAL_CLANG_VERSION >= (((maj) << 8) | (min))) +#else +# define LOCAL_CLANG_VERSION 0 +# define LOCAL_CLANG_PREREQ(maj, min) 0 +#endif + #ifndef __has_builtin # define __has_builtin(x) 0 #endif +// for now, none of the optimizations below are available in emscripten +#if !defined(EMSCRIPTEN) + #if defined(_MSC_VER) && _MSC_VER > 1310 && \ (defined(_M_X64) || defined(_M_IX86)) #define WEBP_MSC_SSE2 // Visual C++ SSE2 targets @@ -69,18 +81,20 @@ extern "C" { #define WEBP_USE_AVX2 #endif -#if defined(__ANDROID__) && defined(__ARM_ARCH_7A__) -#define WEBP_ANDROID_NEON // Android targets that might support NEON -#endif - // The intrinsics currently cause compiler errors with arm-nacl-gcc and the // inline assembly would need to be modified for use with Native Client. -#if (defined(__ARM_NEON__) || defined(WEBP_ANDROID_NEON) || \ +#if (defined(__ARM_NEON__) || \ defined(__aarch64__) || defined(WEBP_HAVE_NEON)) && \ !defined(__native_client__) #define WEBP_USE_NEON #endif +#if !defined(WEBP_USE_NEON) && defined(__ANDROID__) && \ + defined(__ARM_ARCH_7A__) && defined(HAVE_CPU_FEATURES_H) +#define WEBP_ANDROID_NEON // Android targets that may have NEON +#define WEBP_USE_NEON +#endif + #if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM) #define WEBP_USE_NEON #define WEBP_USE_INTRINSICS @@ -91,7 +105,7 @@ extern "C" { #define WEBP_USE_MIPS32 #if (__mips_isa_rev >= 2) #define WEBP_USE_MIPS32_R2 -#if defined(__mips_dspr2) || (__mips_dsp_rev >= 2) +#if defined(__mips_dspr2) || (defined(__mips_dsp_rev) && __mips_dsp_rev >= 2) #define WEBP_USE_MIPS_DSP_R2 #endif #endif @@ -101,6 +115,24 @@ extern "C" { #define WEBP_USE_MSA #endif +#endif /* EMSCRIPTEN */ + +#ifndef WEBP_DSP_OMIT_C_CODE +#define WEBP_DSP_OMIT_C_CODE 1 +#endif + +#if (defined(__aarch64__) || defined(__ARM_NEON__)) && WEBP_DSP_OMIT_C_CODE +#define WEBP_NEON_OMIT_C_CODE 1 +#else +#define WEBP_NEON_OMIT_C_CODE 0 +#endif + +#if !(LOCAL_CLANG_PREREQ(3,8) || LOCAL_GCC_PREREQ(4,8) || defined(__aarch64__)) +#define WEBP_NEON_WORK_AROUND_GCC 1 +#else +#define WEBP_NEON_WORK_AROUND_GCC 0 +#endif + // This macro prevents thread_sanitizer from reporting known concurrent writes. #define WEBP_TSAN_IGNORE_FUNCTION #if defined(__has_feature) @@ -130,6 +162,11 @@ extern "C" { #endif #endif +// Regularize the definition of WEBP_SWAP_16BIT_CSP (backward compatibility) +#if !defined(WEBP_SWAP_16BIT_CSP) +#define WEBP_SWAP_16BIT_CSP 0 +#endif + typedef enum { kSSE2, kSSE3, @@ -144,7 +181,7 @@ typedef enum { } CPUFeature; // returns true if the CPU supports the feature. typedef int (*VP8CPUInfo)(CPUFeature feature); -WEBP_EXTERN(VP8CPUInfo) VP8GetCPUInfo; +WEBP_EXTERN VP8CPUInfo VP8GetCPUInfo; //------------------------------------------------------------------------------ // Init stub generator @@ -272,6 +309,7 @@ typedef double (*VP8SSIMGetClippedFunc)(const uint8_t* src1, int stride1, int xo, int yo, // center position int W, int H); // plane dimension +#if !defined(WEBP_REDUCE_SIZE) // This version is called with the guarantee that you can load 8 bytes and // 8 rows at offset src1 and src2 typedef double (*VP8SSIMGetFunc)(const uint8_t* src1, int stride1, @@ -279,10 +317,13 @@ typedef double (*VP8SSIMGetFunc)(const uint8_t* src1, int stride1, extern VP8SSIMGetFunc VP8SSIMGet; // unclipped / unchecked extern VP8SSIMGetClippedFunc VP8SSIMGetClipped; // with clipping +#endif +#if !defined(WEBP_DISABLE_STATS) typedef uint32_t (*VP8AccumulateSSEFunc)(const uint8_t* src1, const uint8_t* src2, int len); extern VP8AccumulateSSEFunc VP8AccumulateSSE; +#endif // must be called before using any of the above directly void VP8SSIMDspInit(void); @@ -463,12 +504,12 @@ extern WebPRescalerExportRowFunc WebPRescalerExportRowExpand; extern WebPRescalerExportRowFunc WebPRescalerExportRowShrink; // Plain-C implementation, as fall-back. -extern void WebPRescalerImportRowExpandC(struct WebPRescaler* const wrk, - const uint8_t* src); -extern void WebPRescalerImportRowShrinkC(struct WebPRescaler* const wrk, - const uint8_t* src); -extern void WebPRescalerExportRowExpandC(struct WebPRescaler* const wrk); -extern void WebPRescalerExportRowShrinkC(struct WebPRescaler* const wrk); +extern void WebPRescalerImportRowExpand_C(struct WebPRescaler* const wrk, + const uint8_t* src); +extern void WebPRescalerImportRowShrink_C(struct WebPRescaler* const wrk, + const uint8_t* src); +extern void WebPRescalerExportRowExpand_C(struct WebPRescaler* const wrk); +extern void WebPRescalerExportRowShrink_C(struct WebPRescaler* const wrk); // Main entry calls: extern void WebPRescalerImportRow(struct WebPRescaler* const wrk, @@ -534,24 +575,21 @@ void WebPMultRows(uint8_t* ptr, int stride, int width, int num_rows, int inverse); // Plain-C versions, used as fallback by some implementations. -void WebPMultRowC(uint8_t* const ptr, const uint8_t* const alpha, - int width, int inverse); -void WebPMultARGBRowC(uint32_t* const ptr, int width, int inverse); - -// To be called first before using the above. -void WebPInitAlphaProcessing(void); - -// ARGB packing function: a/r/g/b input is rgba or bgra order. -extern void (*VP8PackARGB)(const uint8_t* a, const uint8_t* r, - const uint8_t* g, const uint8_t* b, int len, - uint32_t* out); +void WebPMultRow_C(uint8_t* const ptr, const uint8_t* const alpha, + int width, int inverse); +void WebPMultARGBRow_C(uint32_t* const ptr, int width, int inverse); // RGB packing function. 'step' can be 3 or 4. r/g/b input is rgb or bgr order. -extern void (*VP8PackRGB)(const uint8_t* r, const uint8_t* g, const uint8_t* b, - int len, int step, uint32_t* out); +extern void (*WebPPackRGB)(const uint8_t* r, const uint8_t* g, const uint8_t* b, + int len, int step, uint32_t* out); + +// This function returns true if src[i] contains a value different from 0xff. +extern int (*WebPHasAlpha8b)(const uint8_t* src, int length); +// This function returns true if src[4*i] contains a value different from 0xff. +extern int (*WebPHasAlpha32b)(const uint8_t* src, int length); // To be called first before using the above. -void VP8EncDspARGBInit(void); +void WebPInitAlphaProcessing(void); //------------------------------------------------------------------------------ // Filter functions |