From 94a45d8458ac8e02c994a16023ecf026210a2bad Mon Sep 17 00:00:00 2001 From: Christian Schneppe Date: Sun, 16 Oct 2016 12:01:48 +0200 Subject: delete unused libs --- src/main/jni/libyuv/source/rotate.cc | 1315 ---------------------------------- 1 file changed, 1315 deletions(-) delete mode 100644 src/main/jni/libyuv/source/rotate.cc (limited to 'src/main/jni/libyuv/source/rotate.cc') diff --git a/src/main/jni/libyuv/source/rotate.cc b/src/main/jni/libyuv/source/rotate.cc deleted file mode 100644 index fe0e72b13..000000000 --- a/src/main/jni/libyuv/source/rotate.cc +++ /dev/null @@ -1,1315 +0,0 @@ -/* - * Copyright 2011 The LibYuv Project Authors. All rights reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include "libyuv/rotate.h" - -#include "libyuv/cpu_id.h" -#include "libyuv/convert.h" -#include "libyuv/planar_functions.h" -#include "libyuv/row.h" - -#ifdef __cplusplus -namespace libyuv { -extern "C" { -#endif - -#if !defined(LIBYUV_DISABLE_X86) && \ - (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__)) -#if defined(__APPLE__) && defined(__i386__) -#define DECLARE_FUNCTION(name) \ - ".text \n" \ - ".private_extern _" #name " \n" \ - ".align 4,0x90 \n" \ -"_" #name ": \n" -#elif defined(__MINGW32__) || defined(__CYGWIN__) && defined(__i386__) -#define DECLARE_FUNCTION(name) \ - ".text \n" \ - ".align 4,0x90 \n" \ -"_" #name ": \n" -#else -#define DECLARE_FUNCTION(name) \ - ".text \n" \ - ".align 4,0x90 \n" \ -#name ": \n" -#endif -#endif - -#if !defined(LIBYUV_DISABLE_NEON) && !defined(__native_client__) && \ - (defined(__ARM_NEON__) || defined(LIBYUV_NEON)) -#define HAS_MIRRORROW_NEON -void MirrorRow_NEON(const uint8* src, uint8* dst, int width); -#define HAS_MIRRORROW_UV_NEON -void MirrorUVRow_NEON(const uint8* src, uint8* dst_a, uint8* dst_b, int width); -#define HAS_TRANSPOSE_WX8_NEON -void TransposeWx8_NEON(const uint8* src, int src_stride, - uint8* dst, int dst_stride, int width); -#define HAS_TRANSPOSE_UVWX8_NEON -void TransposeUVWx8_NEON(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width); -#elif !defined(LIBYUV_DISABLE_NEON) && !defined(__native_client__) && \ - (defined(__aarch64__) || defined(LIBYUV_NEON)) -// #define HAS_MIRRORROW_NEON -// void MirrorRow_NEON(const uint8* src, uint8* dst, int width); -// #define HAS_MIRRORROW_UV_NEON -// void MirrorUVRow_NEON(const uint8* src, uint8* dst_a, uint8* dst_b, int width); -// #define HAS_TRANSPOSE_WX8_NEON -// void TransposeWx8_NEON(const uint8* src, int src_stride, -// uint8* dst, int dst_stride, int width); -// #define HAS_TRANSPOSE_UVWX8_NEON -// void TransposeUVWx8_NEON(const uint8* src, int src_stride, -// uint8* dst_a, int dst_stride_a, -// uint8* dst_b, int dst_stride_b, -// int width); -#endif // defined(__ARM_NEON__) - -#if !defined(LIBYUV_DISABLE_MIPS) && !defined(__native_client__) && \ - defined(__mips__) && \ - defined(__mips_dsp) && (__mips_dsp_rev >= 2) -#define HAS_TRANSPOSE_WX8_MIPS_DSPR2 -void TransposeWx8_MIPS_DSPR2(const uint8* src, int src_stride, - uint8* dst, int dst_stride, int width); - -void TransposeWx8_FAST_MIPS_DSPR2(const uint8* src, int src_stride, - uint8* dst, int dst_stride, int width); -#define HAS_TRANSPOSE_UVWx8_MIPS_DSPR2 -void TransposeUVWx8_MIPS_DSPR2(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width); -#endif // defined(__mips__) - -#if !defined(LIBYUV_DISABLE_X86) && \ - defined(_M_IX86) && defined(_MSC_VER) -#define HAS_TRANSPOSE_WX8_SSSE3 -__declspec(naked) __declspec(align(16)) -static void TransposeWx8_SSSE3(const uint8* src, int src_stride, - uint8* dst, int dst_stride, int width) { - __asm { - push edi - push esi - push ebp - mov eax, [esp + 12 + 4] // src - mov edi, [esp + 12 + 8] // src_stride - mov edx, [esp + 12 + 12] // dst - mov esi, [esp + 12 + 16] // dst_stride - mov ecx, [esp + 12 + 20] // width - - // Read in the data from the source pointer. - // First round of bit swap. - align 4 - convertloop: - movq xmm0, qword ptr [eax] - lea ebp, [eax + 8] - movq xmm1, qword ptr [eax + edi] - lea eax, [eax + 2 * edi] - punpcklbw xmm0, xmm1 - movq xmm2, qword ptr [eax] - movdqa xmm1, xmm0 - palignr xmm1, xmm1, 8 - movq xmm3, qword ptr [eax + edi] - lea eax, [eax + 2 * edi] - punpcklbw xmm2, xmm3 - movdqa xmm3, xmm2 - movq xmm4, qword ptr [eax] - palignr xmm3, xmm3, 8 - movq xmm5, qword ptr [eax + edi] - punpcklbw xmm4, xmm5 - lea eax, [eax + 2 * edi] - movdqa xmm5, xmm4 - movq xmm6, qword ptr [eax] - palignr xmm5, xmm5, 8 - movq xmm7, qword ptr [eax + edi] - punpcklbw xmm6, xmm7 - mov eax, ebp - movdqa xmm7, xmm6 - palignr xmm7, xmm7, 8 - // Second round of bit swap. - punpcklwd xmm0, xmm2 - punpcklwd xmm1, xmm3 - movdqa xmm2, xmm0 - movdqa xmm3, xmm1 - palignr xmm2, xmm2, 8 - palignr xmm3, xmm3, 8 - punpcklwd xmm4, xmm6 - punpcklwd xmm5, xmm7 - movdqa xmm6, xmm4 - movdqa xmm7, xmm5 - palignr xmm6, xmm6, 8 - palignr xmm7, xmm7, 8 - // Third round of bit swap. - // Write to the destination pointer. - punpckldq xmm0, xmm4 - movq qword ptr [edx], xmm0 - movdqa xmm4, xmm0 - palignr xmm4, xmm4, 8 - movq qword ptr [edx + esi], xmm4 - lea edx, [edx + 2 * esi] - punpckldq xmm2, xmm6 - movdqa xmm6, xmm2 - palignr xmm6, xmm6, 8 - movq qword ptr [edx], xmm2 - punpckldq xmm1, xmm5 - movq qword ptr [edx + esi], xmm6 - lea edx, [edx + 2 * esi] - movdqa xmm5, xmm1 - movq qword ptr [edx], xmm1 - palignr xmm5, xmm5, 8 - punpckldq xmm3, xmm7 - movq qword ptr [edx + esi], xmm5 - lea edx, [edx + 2 * esi] - movq qword ptr [edx], xmm3 - movdqa xmm7, xmm3 - palignr xmm7, xmm7, 8 - sub ecx, 8 - movq qword ptr [edx + esi], xmm7 - lea edx, [edx + 2 * esi] - jg convertloop - - pop ebp - pop esi - pop edi - ret - } -} - -#define HAS_TRANSPOSE_UVWX8_SSE2 -__declspec(naked) __declspec(align(16)) -static void TransposeUVWx8_SSE2(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int w) { - __asm { - push ebx - push esi - push edi - push ebp - mov eax, [esp + 16 + 4] // src - mov edi, [esp + 16 + 8] // src_stride - mov edx, [esp + 16 + 12] // dst_a - mov esi, [esp + 16 + 16] // dst_stride_a - mov ebx, [esp + 16 + 20] // dst_b - mov ebp, [esp + 16 + 24] // dst_stride_b - mov ecx, esp - sub esp, 4 + 16 - and esp, ~15 - mov [esp + 16], ecx - mov ecx, [ecx + 16 + 28] // w - - align 4 - convertloop: - // Read in the data from the source pointer. - // First round of bit swap. - movdqa xmm0, [eax] - movdqa xmm1, [eax + edi] - lea eax, [eax + 2 * edi] - movdqa xmm7, xmm0 // use xmm7 as temp register. - punpcklbw xmm0, xmm1 - punpckhbw xmm7, xmm1 - movdqa xmm1, xmm7 - movdqa xmm2, [eax] - movdqa xmm3, [eax + edi] - lea eax, [eax + 2 * edi] - movdqa xmm7, xmm2 - punpcklbw xmm2, xmm3 - punpckhbw xmm7, xmm3 - movdqa xmm3, xmm7 - movdqa xmm4, [eax] - movdqa xmm5, [eax + edi] - lea eax, [eax + 2 * edi] - movdqa xmm7, xmm4 - punpcklbw xmm4, xmm5 - punpckhbw xmm7, xmm5 - movdqa xmm5, xmm7 - movdqa xmm6, [eax] - movdqa xmm7, [eax + edi] - lea eax, [eax + 2 * edi] - movdqa [esp], xmm5 // backup xmm5 - neg edi - movdqa xmm5, xmm6 // use xmm5 as temp register. - punpcklbw xmm6, xmm7 - punpckhbw xmm5, xmm7 - movdqa xmm7, xmm5 - lea eax, [eax + 8 * edi + 16] - neg edi - // Second round of bit swap. - movdqa xmm5, xmm0 - punpcklwd xmm0, xmm2 - punpckhwd xmm5, xmm2 - movdqa xmm2, xmm5 - movdqa xmm5, xmm1 - punpcklwd xmm1, xmm3 - punpckhwd xmm5, xmm3 - movdqa xmm3, xmm5 - movdqa xmm5, xmm4 - punpcklwd xmm4, xmm6 - punpckhwd xmm5, xmm6 - movdqa xmm6, xmm5 - movdqa xmm5, [esp] // restore xmm5 - movdqa [esp], xmm6 // backup xmm6 - movdqa xmm6, xmm5 // use xmm6 as temp register. - punpcklwd xmm5, xmm7 - punpckhwd xmm6, xmm7 - movdqa xmm7, xmm6 - // Third round of bit swap. - // Write to the destination pointer. - movdqa xmm6, xmm0 - punpckldq xmm0, xmm4 - punpckhdq xmm6, xmm4 - movdqa xmm4, xmm6 - movdqa xmm6, [esp] // restore xmm6 - movlpd qword ptr [edx], xmm0 - movhpd qword ptr [ebx], xmm0 - movlpd qword ptr [edx + esi], xmm4 - lea edx, [edx + 2 * esi] - movhpd qword ptr [ebx + ebp], xmm4 - lea ebx, [ebx + 2 * ebp] - movdqa xmm0, xmm2 // use xmm0 as the temp register. - punpckldq xmm2, xmm6 - movlpd qword ptr [edx], xmm2 - movhpd qword ptr [ebx], xmm2 - punpckhdq xmm0, xmm6 - movlpd qword ptr [edx + esi], xmm0 - lea edx, [edx + 2 * esi] - movhpd qword ptr [ebx + ebp], xmm0 - lea ebx, [ebx + 2 * ebp] - movdqa xmm0, xmm1 // use xmm0 as the temp register. - punpckldq xmm1, xmm5 - movlpd qword ptr [edx], xmm1 - movhpd qword ptr [ebx], xmm1 - punpckhdq xmm0, xmm5 - movlpd qword ptr [edx + esi], xmm0 - lea edx, [edx + 2 * esi] - movhpd qword ptr [ebx + ebp], xmm0 - lea ebx, [ebx + 2 * ebp] - movdqa xmm0, xmm3 // use xmm0 as the temp register. - punpckldq xmm3, xmm7 - movlpd qword ptr [edx], xmm3 - movhpd qword ptr [ebx], xmm3 - punpckhdq xmm0, xmm7 - sub ecx, 8 - movlpd qword ptr [edx + esi], xmm0 - lea edx, [edx + 2 * esi] - movhpd qword ptr [ebx + ebp], xmm0 - lea ebx, [ebx + 2 * ebp] - jg convertloop - - mov esp, [esp + 16] - pop ebp - pop edi - pop esi - pop ebx - ret - } -} -#elif !defined(LIBYUV_DISABLE_X86) && \ - (defined(__i386__) || (defined(__x86_64__) && !defined(__native_client__))) -#define HAS_TRANSPOSE_WX8_SSSE3 -static void TransposeWx8_SSSE3(const uint8* src, int src_stride, - uint8* dst, int dst_stride, int width) { - asm volatile ( - // Read in the data from the source pointer. - // First round of bit swap. - ".p2align 2 \n" - "1: \n" - "movq (%0),%%xmm0 \n" - "movq (%0,%3),%%xmm1 \n" - "lea (%0,%3,2),%0 \n" - "punpcklbw %%xmm1,%%xmm0 \n" - "movq (%0),%%xmm2 \n" - "movdqa %%xmm0,%%xmm1 \n" - "palignr $0x8,%%xmm1,%%xmm1 \n" - "movq (%0,%3),%%xmm3 \n" - "lea (%0,%3,2),%0 \n" - "punpcklbw %%xmm3,%%xmm2 \n" - "movdqa %%xmm2,%%xmm3 \n" - "movq (%0),%%xmm4 \n" - "palignr $0x8,%%xmm3,%%xmm3 \n" - "movq (%0,%3),%%xmm5 \n" - "lea (%0,%3,2),%0 \n" - "punpcklbw %%xmm5,%%xmm4 \n" - "movdqa %%xmm4,%%xmm5 \n" - "movq (%0),%%xmm6 \n" - "palignr $0x8,%%xmm5,%%xmm5 \n" - "movq (%0,%3),%%xmm7 \n" - "lea (%0,%3,2),%0 \n" - "punpcklbw %%xmm7,%%xmm6 \n" - "neg %3 \n" - "movdqa %%xmm6,%%xmm7 \n" - "lea 0x8(%0,%3,8),%0 \n" - "palignr $0x8,%%xmm7,%%xmm7 \n" - "neg %3 \n" - // Second round of bit swap. - "punpcklwd %%xmm2,%%xmm0 \n" - "punpcklwd %%xmm3,%%xmm1 \n" - "movdqa %%xmm0,%%xmm2 \n" - "movdqa %%xmm1,%%xmm3 \n" - "palignr $0x8,%%xmm2,%%xmm2 \n" - "palignr $0x8,%%xmm3,%%xmm3 \n" - "punpcklwd %%xmm6,%%xmm4 \n" - "punpcklwd %%xmm7,%%xmm5 \n" - "movdqa %%xmm4,%%xmm6 \n" - "movdqa %%xmm5,%%xmm7 \n" - "palignr $0x8,%%xmm6,%%xmm6 \n" - "palignr $0x8,%%xmm7,%%xmm7 \n" - // Third round of bit swap. - // Write to the destination pointer. - "punpckldq %%xmm4,%%xmm0 \n" - "movq %%xmm0,(%1) \n" - "movdqa %%xmm0,%%xmm4 \n" - "palignr $0x8,%%xmm4,%%xmm4 \n" - "movq %%xmm4,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "punpckldq %%xmm6,%%xmm2 \n" - "movdqa %%xmm2,%%xmm6 \n" - "movq %%xmm2,(%1) \n" - "palignr $0x8,%%xmm6,%%xmm6 \n" - "punpckldq %%xmm5,%%xmm1 \n" - "movq %%xmm6,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "movdqa %%xmm1,%%xmm5 \n" - "movq %%xmm1,(%1) \n" - "palignr $0x8,%%xmm5,%%xmm5 \n" - "movq %%xmm5,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "punpckldq %%xmm7,%%xmm3 \n" - "movq %%xmm3,(%1) \n" - "movdqa %%xmm3,%%xmm7 \n" - "palignr $0x8,%%xmm7,%%xmm7 \n" - "sub $0x8,%2 \n" - "movq %%xmm7,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "jg 1b \n" - : "+r"(src), // %0 - "+r"(dst), // %1 - "+r"(width) // %2 - : "r"((intptr_t)(src_stride)), // %3 - "r"((intptr_t)(dst_stride)) // %4 - : "memory", "cc" - #if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" - #endif - ); -} - -#if !defined(LIBYUV_DISABLE_X86) && defined(__i386__) -#define HAS_TRANSPOSE_UVWX8_SSE2 -void TransposeUVWx8_SSE2(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int w); - asm ( - DECLARE_FUNCTION(TransposeUVWx8_SSE2) - "push %ebx \n" - "push %esi \n" - "push %edi \n" - "push %ebp \n" - "mov 0x14(%esp),%eax \n" - "mov 0x18(%esp),%edi \n" - "mov 0x1c(%esp),%edx \n" - "mov 0x20(%esp),%esi \n" - "mov 0x24(%esp),%ebx \n" - "mov 0x28(%esp),%ebp \n" - "mov %esp,%ecx \n" - "sub $0x14,%esp \n" - "and $0xfffffff0,%esp \n" - "mov %ecx,0x10(%esp) \n" - "mov 0x2c(%ecx),%ecx \n" - -"1: \n" - "movdqa (%eax),%xmm0 \n" - "movdqa (%eax,%edi,1),%xmm1 \n" - "lea (%eax,%edi,2),%eax \n" - "movdqa %xmm0,%xmm7 \n" - "punpcklbw %xmm1,%xmm0 \n" - "punpckhbw %xmm1,%xmm7 \n" - "movdqa %xmm7,%xmm1 \n" - "movdqa (%eax),%xmm2 \n" - "movdqa (%eax,%edi,1),%xmm3 \n" - "lea (%eax,%edi,2),%eax \n" - "movdqa %xmm2,%xmm7 \n" - "punpcklbw %xmm3,%xmm2 \n" - "punpckhbw %xmm3,%xmm7 \n" - "movdqa %xmm7,%xmm3 \n" - "movdqa (%eax),%xmm4 \n" - "movdqa (%eax,%edi,1),%xmm5 \n" - "lea (%eax,%edi,2),%eax \n" - "movdqa %xmm4,%xmm7 \n" - "punpcklbw %xmm5,%xmm4 \n" - "punpckhbw %xmm5,%xmm7 \n" - "movdqa %xmm7,%xmm5 \n" - "movdqa (%eax),%xmm6 \n" - "movdqa (%eax,%edi,1),%xmm7 \n" - "lea (%eax,%edi,2),%eax \n" - "movdqa %xmm5,(%esp) \n" - "neg %edi \n" - "movdqa %xmm6,%xmm5 \n" - "punpcklbw %xmm7,%xmm6 \n" - "punpckhbw %xmm7,%xmm5 \n" - "movdqa %xmm5,%xmm7 \n" - "lea 0x10(%eax,%edi,8),%eax \n" - "neg %edi \n" - "movdqa %xmm0,%xmm5 \n" - "punpcklwd %xmm2,%xmm0 \n" - "punpckhwd %xmm2,%xmm5 \n" - "movdqa %xmm5,%xmm2 \n" - "movdqa %xmm1,%xmm5 \n" - "punpcklwd %xmm3,%xmm1 \n" - "punpckhwd %xmm3,%xmm5 \n" - "movdqa %xmm5,%xmm3 \n" - "movdqa %xmm4,%xmm5 \n" - "punpcklwd %xmm6,%xmm4 \n" - "punpckhwd %xmm6,%xmm5 \n" - "movdqa %xmm5,%xmm6 \n" - "movdqa (%esp),%xmm5 \n" - "movdqa %xmm6,(%esp) \n" - "movdqa %xmm5,%xmm6 \n" - "punpcklwd %xmm7,%xmm5 \n" - "punpckhwd %xmm7,%xmm6 \n" - "movdqa %xmm6,%xmm7 \n" - "movdqa %xmm0,%xmm6 \n" - "punpckldq %xmm4,%xmm0 \n" - "punpckhdq %xmm4,%xmm6 \n" - "movdqa %xmm6,%xmm4 \n" - "movdqa (%esp),%xmm6 \n" - "movlpd %xmm0,(%edx) \n" - "movhpd %xmm0,(%ebx) \n" - "movlpd %xmm4,(%edx,%esi,1) \n" - "lea (%edx,%esi,2),%edx \n" - "movhpd %xmm4,(%ebx,%ebp,1) \n" - "lea (%ebx,%ebp,2),%ebx \n" - "movdqa %xmm2,%xmm0 \n" - "punpckldq %xmm6,%xmm2 \n" - "movlpd %xmm2,(%edx) \n" - "movhpd %xmm2,(%ebx) \n" - "punpckhdq %xmm6,%xmm0 \n" - "movlpd %xmm0,(%edx,%esi,1) \n" - "lea (%edx,%esi,2),%edx \n" - "movhpd %xmm0,(%ebx,%ebp,1) \n" - "lea (%ebx,%ebp,2),%ebx \n" - "movdqa %xmm1,%xmm0 \n" - "punpckldq %xmm5,%xmm1 \n" - "movlpd %xmm1,(%edx) \n" - "movhpd %xmm1,(%ebx) \n" - "punpckhdq %xmm5,%xmm0 \n" - "movlpd %xmm0,(%edx,%esi,1) \n" - "lea (%edx,%esi,2),%edx \n" - "movhpd %xmm0,(%ebx,%ebp,1) \n" - "lea (%ebx,%ebp,2),%ebx \n" - "movdqa %xmm3,%xmm0 \n" - "punpckldq %xmm7,%xmm3 \n" - "movlpd %xmm3,(%edx) \n" - "movhpd %xmm3,(%ebx) \n" - "punpckhdq %xmm7,%xmm0 \n" - "sub $0x8,%ecx \n" - "movlpd %xmm0,(%edx,%esi,1) \n" - "lea (%edx,%esi,2),%edx \n" - "movhpd %xmm0,(%ebx,%ebp,1) \n" - "lea (%ebx,%ebp,2),%ebx \n" - "jg 1b \n" - "mov 0x10(%esp),%esp \n" - "pop %ebp \n" - "pop %edi \n" - "pop %esi \n" - "pop %ebx \n" -#if defined(__native_client__) - "pop %ecx \n" - "and $0xffffffe0,%ecx \n" - "jmp *%ecx \n" -#else - "ret \n" -#endif -); -#elif !defined(LIBYUV_DISABLE_X86) && !defined(__native_client__) && \ - defined(__x86_64__) -// 64 bit version has enough registers to do 16x8 to 8x16 at a time. -#define HAS_TRANSPOSE_WX8_FAST_SSSE3 -static void TransposeWx8_FAST_SSSE3(const uint8* src, int src_stride, - uint8* dst, int dst_stride, int width) { - asm volatile ( - // Read in the data from the source pointer. - // First round of bit swap. - ".p2align 2 \n" -"1: \n" - "movdqa (%0),%%xmm0 \n" - "movdqa (%0,%3),%%xmm1 \n" - "lea (%0,%3,2),%0 \n" - "movdqa %%xmm0,%%xmm8 \n" - "punpcklbw %%xmm1,%%xmm0 \n" - "punpckhbw %%xmm1,%%xmm8 \n" - "movdqa (%0),%%xmm2 \n" - "movdqa %%xmm0,%%xmm1 \n" - "movdqa %%xmm8,%%xmm9 \n" - "palignr $0x8,%%xmm1,%%xmm1 \n" - "palignr $0x8,%%xmm9,%%xmm9 \n" - "movdqa (%0,%3),%%xmm3 \n" - "lea (%0,%3,2),%0 \n" - "movdqa %%xmm2,%%xmm10 \n" - "punpcklbw %%xmm3,%%xmm2 \n" - "punpckhbw %%xmm3,%%xmm10 \n" - "movdqa %%xmm2,%%xmm3 \n" - "movdqa %%xmm10,%%xmm11 \n" - "movdqa (%0),%%xmm4 \n" - "palignr $0x8,%%xmm3,%%xmm3 \n" - "palignr $0x8,%%xmm11,%%xmm11 \n" - "movdqa (%0,%3),%%xmm5 \n" - "lea (%0,%3,2),%0 \n" - "movdqa %%xmm4,%%xmm12 \n" - "punpcklbw %%xmm5,%%xmm4 \n" - "punpckhbw %%xmm5,%%xmm12 \n" - "movdqa %%xmm4,%%xmm5 \n" - "movdqa %%xmm12,%%xmm13 \n" - "movdqa (%0),%%xmm6 \n" - "palignr $0x8,%%xmm5,%%xmm5 \n" - "palignr $0x8,%%xmm13,%%xmm13 \n" - "movdqa (%0,%3),%%xmm7 \n" - "lea (%0,%3,2),%0 \n" - "movdqa %%xmm6,%%xmm14 \n" - "punpcklbw %%xmm7,%%xmm6 \n" - "punpckhbw %%xmm7,%%xmm14 \n" - "neg %3 \n" - "movdqa %%xmm6,%%xmm7 \n" - "movdqa %%xmm14,%%xmm15 \n" - "lea 0x10(%0,%3,8),%0 \n" - "palignr $0x8,%%xmm7,%%xmm7 \n" - "palignr $0x8,%%xmm15,%%xmm15 \n" - "neg %3 \n" - // Second round of bit swap. - "punpcklwd %%xmm2,%%xmm0 \n" - "punpcklwd %%xmm3,%%xmm1 \n" - "movdqa %%xmm0,%%xmm2 \n" - "movdqa %%xmm1,%%xmm3 \n" - "palignr $0x8,%%xmm2,%%xmm2 \n" - "palignr $0x8,%%xmm3,%%xmm3 \n" - "punpcklwd %%xmm6,%%xmm4 \n" - "punpcklwd %%xmm7,%%xmm5 \n" - "movdqa %%xmm4,%%xmm6 \n" - "movdqa %%xmm5,%%xmm7 \n" - "palignr $0x8,%%xmm6,%%xmm6 \n" - "palignr $0x8,%%xmm7,%%xmm7 \n" - "punpcklwd %%xmm10,%%xmm8 \n" - "punpcklwd %%xmm11,%%xmm9 \n" - "movdqa %%xmm8,%%xmm10 \n" - "movdqa %%xmm9,%%xmm11 \n" - "palignr $0x8,%%xmm10,%%xmm10 \n" - "palignr $0x8,%%xmm11,%%xmm11 \n" - "punpcklwd %%xmm14,%%xmm12 \n" - "punpcklwd %%xmm15,%%xmm13 \n" - "movdqa %%xmm12,%%xmm14 \n" - "movdqa %%xmm13,%%xmm15 \n" - "palignr $0x8,%%xmm14,%%xmm14 \n" - "palignr $0x8,%%xmm15,%%xmm15 \n" - // Third round of bit swap. - // Write to the destination pointer. - "punpckldq %%xmm4,%%xmm0 \n" - "movq %%xmm0,(%1) \n" - "movdqa %%xmm0,%%xmm4 \n" - "palignr $0x8,%%xmm4,%%xmm4 \n" - "movq %%xmm4,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "punpckldq %%xmm6,%%xmm2 \n" - "movdqa %%xmm2,%%xmm6 \n" - "movq %%xmm2,(%1) \n" - "palignr $0x8,%%xmm6,%%xmm6 \n" - "punpckldq %%xmm5,%%xmm1 \n" - "movq %%xmm6,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "movdqa %%xmm1,%%xmm5 \n" - "movq %%xmm1,(%1) \n" - "palignr $0x8,%%xmm5,%%xmm5 \n" - "movq %%xmm5,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "punpckldq %%xmm7,%%xmm3 \n" - "movq %%xmm3,(%1) \n" - "movdqa %%xmm3,%%xmm7 \n" - "palignr $0x8,%%xmm7,%%xmm7 \n" - "movq %%xmm7,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "punpckldq %%xmm12,%%xmm8 \n" - "movq %%xmm8,(%1) \n" - "movdqa %%xmm8,%%xmm12 \n" - "palignr $0x8,%%xmm12,%%xmm12 \n" - "movq %%xmm12,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "punpckldq %%xmm14,%%xmm10 \n" - "movdqa %%xmm10,%%xmm14 \n" - "movq %%xmm10,(%1) \n" - "palignr $0x8,%%xmm14,%%xmm14 \n" - "punpckldq %%xmm13,%%xmm9 \n" - "movq %%xmm14,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "movdqa %%xmm9,%%xmm13 \n" - "movq %%xmm9,(%1) \n" - "palignr $0x8,%%xmm13,%%xmm13 \n" - "movq %%xmm13,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "punpckldq %%xmm15,%%xmm11 \n" - "movq %%xmm11,(%1) \n" - "movdqa %%xmm11,%%xmm15 \n" - "palignr $0x8,%%xmm15,%%xmm15 \n" - "sub $0x10,%2 \n" - "movq %%xmm15,(%1,%4) \n" - "lea (%1,%4,2),%1 \n" - "jg 1b \n" - : "+r"(src), // %0 - "+r"(dst), // %1 - "+r"(width) // %2 - : "r"((intptr_t)(src_stride)), // %3 - "r"((intptr_t)(dst_stride)) // %4 - : "memory", "cc", - "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", - "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" -); -} - -#define HAS_TRANSPOSE_UVWX8_SSE2 -static void TransposeUVWx8_SSE2(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int w) { - asm volatile ( - // Read in the data from the source pointer. - // First round of bit swap. - ".p2align 2 \n" -"1: \n" - "movdqa (%0),%%xmm0 \n" - "movdqa (%0,%4),%%xmm1 \n" - "lea (%0,%4,2),%0 \n" - "movdqa %%xmm0,%%xmm8 \n" - "punpcklbw %%xmm1,%%xmm0 \n" - "punpckhbw %%xmm1,%%xmm8 \n" - "movdqa %%xmm8,%%xmm1 \n" - "movdqa (%0),%%xmm2 \n" - "movdqa (%0,%4),%%xmm3 \n" - "lea (%0,%4,2),%0 \n" - "movdqa %%xmm2,%%xmm8 \n" - "punpcklbw %%xmm3,%%xmm2 \n" - "punpckhbw %%xmm3,%%xmm8 \n" - "movdqa %%xmm8,%%xmm3 \n" - "movdqa (%0),%%xmm4 \n" - "movdqa (%0,%4),%%xmm5 \n" - "lea (%0,%4,2),%0 \n" - "movdqa %%xmm4,%%xmm8 \n" - "punpcklbw %%xmm5,%%xmm4 \n" - "punpckhbw %%xmm5,%%xmm8 \n" - "movdqa %%xmm8,%%xmm5 \n" - "movdqa (%0),%%xmm6 \n" - "movdqa (%0,%4),%%xmm7 \n" - "lea (%0,%4,2),%0 \n" - "movdqa %%xmm6,%%xmm8 \n" - "punpcklbw %%xmm7,%%xmm6 \n" - "neg %4 \n" - "lea 0x10(%0,%4,8),%0 \n" - "punpckhbw %%xmm7,%%xmm8 \n" - "movdqa %%xmm8,%%xmm7 \n" - "neg %4 \n" - // Second round of bit swap. - "movdqa %%xmm0,%%xmm8 \n" - "movdqa %%xmm1,%%xmm9 \n" - "punpckhwd %%xmm2,%%xmm8 \n" - "punpckhwd %%xmm3,%%xmm9 \n" - "punpcklwd %%xmm2,%%xmm0 \n" - "punpcklwd %%xmm3,%%xmm1 \n" - "movdqa %%xmm8,%%xmm2 \n" - "movdqa %%xmm9,%%xmm3 \n" - "movdqa %%xmm4,%%xmm8 \n" - "movdqa %%xmm5,%%xmm9 \n" - "punpckhwd %%xmm6,%%xmm8 \n" - "punpckhwd %%xmm7,%%xmm9 \n" - "punpcklwd %%xmm6,%%xmm4 \n" - "punpcklwd %%xmm7,%%xmm5 \n" - "movdqa %%xmm8,%%xmm6 \n" - "movdqa %%xmm9,%%xmm7 \n" - // Third round of bit swap. - // Write to the destination pointer. - "movdqa %%xmm0,%%xmm8 \n" - "punpckldq %%xmm4,%%xmm0 \n" - "movlpd %%xmm0,(%1) \n" // Write back U channel - "movhpd %%xmm0,(%2) \n" // Write back V channel - "punpckhdq %%xmm4,%%xmm8 \n" - "movlpd %%xmm8,(%1,%5) \n" - "lea (%1,%5,2),%1 \n" - "movhpd %%xmm8,(%2,%6) \n" - "lea (%2,%6,2),%2 \n" - "movdqa %%xmm2,%%xmm8 \n" - "punpckldq %%xmm6,%%xmm2 \n" - "movlpd %%xmm2,(%1) \n" - "movhpd %%xmm2,(%2) \n" - "punpckhdq %%xmm6,%%xmm8 \n" - "movlpd %%xmm8,(%1,%5) \n" - "lea (%1,%5,2),%1 \n" - "movhpd %%xmm8,(%2,%6) \n" - "lea (%2,%6,2),%2 \n" - "movdqa %%xmm1,%%xmm8 \n" - "punpckldq %%xmm5,%%xmm1 \n" - "movlpd %%xmm1,(%1) \n" - "movhpd %%xmm1,(%2) \n" - "punpckhdq %%xmm5,%%xmm8 \n" - "movlpd %%xmm8,(%1,%5) \n" - "lea (%1,%5,2),%1 \n" - "movhpd %%xmm8,(%2,%6) \n" - "lea (%2,%6,2),%2 \n" - "movdqa %%xmm3,%%xmm8 \n" - "punpckldq %%xmm7,%%xmm3 \n" - "movlpd %%xmm3,(%1) \n" - "movhpd %%xmm3,(%2) \n" - "punpckhdq %%xmm7,%%xmm8 \n" - "sub $0x8,%3 \n" - "movlpd %%xmm8,(%1,%5) \n" - "lea (%1,%5,2),%1 \n" - "movhpd %%xmm8,(%2,%6) \n" - "lea (%2,%6,2),%2 \n" - "jg 1b \n" - : "+r"(src), // %0 - "+r"(dst_a), // %1 - "+r"(dst_b), // %2 - "+r"(w) // %3 - : "r"((intptr_t)(src_stride)), // %4 - "r"((intptr_t)(dst_stride_a)), // %5 - "r"((intptr_t)(dst_stride_b)) // %6 - : "memory", "cc", - "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", - "xmm8", "xmm9" -); -} -#endif -#endif - -static void TransposeWx8_C(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width) { - int i; - for (i = 0; i < width; ++i) { - dst[0] = src[0 * src_stride]; - dst[1] = src[1 * src_stride]; - dst[2] = src[2 * src_stride]; - dst[3] = src[3 * src_stride]; - dst[4] = src[4 * src_stride]; - dst[5] = src[5 * src_stride]; - dst[6] = src[6 * src_stride]; - dst[7] = src[7 * src_stride]; - ++src; - dst += dst_stride; - } -} - -static void TransposeWxH_C(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width, int height) { - int i; - for (i = 0; i < width; ++i) { - int j; - for (j = 0; j < height; ++j) { - dst[i * dst_stride + j] = src[j * src_stride + i]; - } - } -} - -LIBYUV_API -void TransposePlane(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width, int height) { - int i = height; - void (*TransposeWx8)(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width) = TransposeWx8_C; -#if defined(HAS_TRANSPOSE_WX8_NEON) - if (TestCpuFlag(kCpuHasNEON)) { - TransposeWx8 = TransposeWx8_NEON; - } -#endif -#if defined(HAS_TRANSPOSE_WX8_SSSE3) - if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 8)) { - TransposeWx8 = TransposeWx8_SSSE3; - } -#endif -#if defined(HAS_TRANSPOSE_WX8_FAST_SSSE3) - if (TestCpuFlag(kCpuHasSSSE3) && - IS_ALIGNED(width, 16) && - IS_ALIGNED(src, 16) && IS_ALIGNED(src_stride, 16)) { - TransposeWx8 = TransposeWx8_FAST_SSSE3; - } -#endif -#if defined(HAS_TRANSPOSE_WX8_MIPS_DSPR2) - if (TestCpuFlag(kCpuHasMIPS_DSPR2)) { - if (IS_ALIGNED(width, 4) && - IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4)) { - TransposeWx8 = TransposeWx8_FAST_MIPS_DSPR2; - } else { - TransposeWx8 = TransposeWx8_MIPS_DSPR2; - } - } -#endif - - // Work across the source in 8x8 tiles - while (i >= 8) { - TransposeWx8(src, src_stride, dst, dst_stride, width); - src += 8 * src_stride; // Go down 8 rows. - dst += 8; // Move over 8 columns. - i -= 8; - } - - TransposeWxH_C(src, src_stride, dst, dst_stride, width, i); -} - -LIBYUV_API -void RotatePlane90(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width, int height) { - // Rotate by 90 is a transpose with the source read - // from bottom to top. So set the source pointer to the end - // of the buffer and flip the sign of the source stride. - src += src_stride * (height - 1); - src_stride = -src_stride; - TransposePlane(src, src_stride, dst, dst_stride, width, height); -} - -LIBYUV_API -void RotatePlane270(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width, int height) { - // Rotate by 270 is a transpose with the destination written - // from bottom to top. So set the destination pointer to the end - // of the buffer and flip the sign of the destination stride. - dst += dst_stride * (width - 1); - dst_stride = -dst_stride; - TransposePlane(src, src_stride, dst, dst_stride, width, height); -} - -LIBYUV_API -void RotatePlane180(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width, int height) { - // Swap first and last row and mirror the content. Uses a temporary row. - align_buffer_64(row, width); - const uint8* src_bot = src + src_stride * (height - 1); - uint8* dst_bot = dst + dst_stride * (height - 1); - int half_height = (height + 1) >> 1; - int y; - void (*MirrorRow)(const uint8* src, uint8* dst, int width) = MirrorRow_C; - void (*CopyRow)(const uint8* src, uint8* dst, int width) = CopyRow_C; -#if defined(HAS_MIRRORROW_NEON) - if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 16)) { - MirrorRow = MirrorRow_NEON; - } -#endif -#if defined(HAS_MIRRORROW_SSE2) - if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 16) && - IS_ALIGNED(src, 16) && IS_ALIGNED(src_stride, 16) && - IS_ALIGNED(dst, 16) && IS_ALIGNED(dst_stride, 16)) { - MirrorRow = MirrorRow_SSE2; - } -#endif -#if defined(HAS_MIRRORROW_SSSE3) - if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 16) && - IS_ALIGNED(src, 16) && IS_ALIGNED(src_stride, 16) && - IS_ALIGNED(dst, 16) && IS_ALIGNED(dst_stride, 16)) { - MirrorRow = MirrorRow_SSSE3; - } -#endif -#if defined(HAS_MIRRORROW_AVX2) - if (TestCpuFlag(kCpuHasAVX2) && IS_ALIGNED(width, 32)) { - MirrorRow = MirrorRow_AVX2; - } -#endif -#if defined(HAS_MIRRORROW_MIPS_DSPR2) - if (TestCpuFlag(kCpuHasMIPS_DSPR2) && - IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4) && - IS_ALIGNED(dst, 4) && IS_ALIGNED(dst_stride, 4)) { - MirrorRow = MirrorRow_MIPS_DSPR2; - } -#endif -#if defined(HAS_COPYROW_NEON) - if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 32)) { - CopyRow = CopyRow_NEON; - } -#endif -#if defined(HAS_COPYROW_X86) - if (TestCpuFlag(kCpuHasX86) && IS_ALIGNED(width, 4)) { - CopyRow = CopyRow_X86; - } -#endif -#if defined(HAS_COPYROW_SSE2) - if (TestCpuFlag(kCpuHasSSE2) && IS_ALIGNED(width, 32) && - IS_ALIGNED(src, 16) && IS_ALIGNED(src_stride, 16) && - IS_ALIGNED(dst, 16) && IS_ALIGNED(dst_stride, 16)) { - CopyRow = CopyRow_SSE2; - } -#endif -#if defined(HAS_COPYROW_ERMS) - if (TestCpuFlag(kCpuHasERMS)) { - CopyRow = CopyRow_ERMS; - } -#endif -#if defined(HAS_COPYROW_MIPS) - if (TestCpuFlag(kCpuHasMIPS)) { - CopyRow = CopyRow_MIPS; - } -#endif - - // Odd height will harmlessly mirror the middle row twice. - for (y = 0; y < half_height; ++y) { - MirrorRow(src, row, width); // Mirror first row into a buffer - src += src_stride; - MirrorRow(src_bot, dst, width); // Mirror last row into first row - dst += dst_stride; - CopyRow(row, dst_bot, width); // Copy first mirrored row into last - src_bot -= src_stride; - dst_bot -= dst_stride; - } - free_aligned_buffer_64(row); -} - -static void TransposeUVWx8_C(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width) { - int i; - for (i = 0; i < width; ++i) { - dst_a[0] = src[0 * src_stride + 0]; - dst_b[0] = src[0 * src_stride + 1]; - dst_a[1] = src[1 * src_stride + 0]; - dst_b[1] = src[1 * src_stride + 1]; - dst_a[2] = src[2 * src_stride + 0]; - dst_b[2] = src[2 * src_stride + 1]; - dst_a[3] = src[3 * src_stride + 0]; - dst_b[3] = src[3 * src_stride + 1]; - dst_a[4] = src[4 * src_stride + 0]; - dst_b[4] = src[4 * src_stride + 1]; - dst_a[5] = src[5 * src_stride + 0]; - dst_b[5] = src[5 * src_stride + 1]; - dst_a[6] = src[6 * src_stride + 0]; - dst_b[6] = src[6 * src_stride + 1]; - dst_a[7] = src[7 * src_stride + 0]; - dst_b[7] = src[7 * src_stride + 1]; - src += 2; - dst_a += dst_stride_a; - dst_b += dst_stride_b; - } -} - -static void TransposeUVWxH_C(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width, int height) { - int i; - for (i = 0; i < width * 2; i += 2) { - int j; - for (j = 0; j < height; ++j) { - dst_a[j + ((i >> 1) * dst_stride_a)] = src[i + (j * src_stride)]; - dst_b[j + ((i >> 1) * dst_stride_b)] = src[i + (j * src_stride) + 1]; - } - } -} - -LIBYUV_API -void TransposeUV(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width, int height) { - int i = height; - void (*TransposeUVWx8)(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width) = TransposeUVWx8_C; -#if defined(HAS_TRANSPOSE_UVWX8_NEON) - if (TestCpuFlag(kCpuHasNEON)) { - TransposeUVWx8 = TransposeUVWx8_NEON; - } -#elif defined(HAS_TRANSPOSE_UVWX8_SSE2) - if (TestCpuFlag(kCpuHasSSE2) && - IS_ALIGNED(width, 8) && - IS_ALIGNED(src, 16) && IS_ALIGNED(src_stride, 16)) { - TransposeUVWx8 = TransposeUVWx8_SSE2; - } -#elif defined(HAS_TRANSPOSE_UVWx8_MIPS_DSPR2) - if (TestCpuFlag(kCpuHasMIPS_DSPR2) && IS_ALIGNED(width, 2) && - IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4)) { - TransposeUVWx8 = TransposeUVWx8_MIPS_DSPR2; - } -#endif - - // Work through the source in 8x8 tiles. - while (i >= 8) { - TransposeUVWx8(src, src_stride, - dst_a, dst_stride_a, - dst_b, dst_stride_b, - width); - src += 8 * src_stride; // Go down 8 rows. - dst_a += 8; // Move over 8 columns. - dst_b += 8; // Move over 8 columns. - i -= 8; - } - - TransposeUVWxH_C(src, src_stride, - dst_a, dst_stride_a, - dst_b, dst_stride_b, - width, i); -} - -LIBYUV_API -void RotateUV90(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width, int height) { - src += src_stride * (height - 1); - src_stride = -src_stride; - - TransposeUV(src, src_stride, - dst_a, dst_stride_a, - dst_b, dst_stride_b, - width, height); -} - -LIBYUV_API -void RotateUV270(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width, int height) { - dst_a += dst_stride_a * (width - 1); - dst_b += dst_stride_b * (width - 1); - dst_stride_a = -dst_stride_a; - dst_stride_b = -dst_stride_b; - - TransposeUV(src, src_stride, - dst_a, dst_stride_a, - dst_b, dst_stride_b, - width, height); -} - -// Rotate 180 is a horizontal and vertical flip. -LIBYUV_API -void RotateUV180(const uint8* src, int src_stride, - uint8* dst_a, int dst_stride_a, - uint8* dst_b, int dst_stride_b, - int width, int height) { - int i; - void (*MirrorRowUV)(const uint8* src, uint8* dst_u, uint8* dst_v, int width) = - MirrorUVRow_C; -#if defined(HAS_MIRRORUVROW_NEON) - if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) { - MirrorRowUV = MirrorUVRow_NEON; - } -#elif defined(HAS_MIRRORROW_UV_SSSE3) - if (TestCpuFlag(kCpuHasSSSE3) && IS_ALIGNED(width, 16) && - IS_ALIGNED(src, 16) && IS_ALIGNED(src_stride, 16)) { - MirrorRowUV = MirrorUVRow_SSSE3; - } -#elif defined(HAS_MIRRORUVROW_MIPS_DSPR2) - if (TestCpuFlag(kCpuHasMIPS_DSPR2) && - IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4)) { - MirrorRowUV = MirrorUVRow_MIPS_DSPR2; - } -#endif - - dst_a += dst_stride_a * (height - 1); - dst_b += dst_stride_b * (height - 1); - - for (i = 0; i < height; ++i) { - MirrorRowUV(src, dst_a, dst_b, width); - src += src_stride; - dst_a -= dst_stride_a; - dst_b -= dst_stride_b; - } -} - -LIBYUV_API -int RotatePlane(const uint8* src, int src_stride, - uint8* dst, int dst_stride, - int width, int height, - enum RotationMode mode) { - if (!src || width <= 0 || height == 0 || !dst) { - return -1; - } - - // Negative height means invert the image. - if (height < 0) { - height = -height; - src = src + (height - 1) * src_stride; - src_stride = -src_stride; - } - - switch (mode) { - case kRotate0: - // copy frame - CopyPlane(src, src_stride, - dst, dst_stride, - width, height); - return 0; - case kRotate90: - RotatePlane90(src, src_stride, - dst, dst_stride, - width, height); - return 0; - case kRotate270: - RotatePlane270(src, src_stride, - dst, dst_stride, - width, height); - return 0; - case kRotate180: - RotatePlane180(src, src_stride, - dst, dst_stride, - width, height); - return 0; - default: - break; - } - return -1; -} - -LIBYUV_API -int I420Rotate(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, - int width, int height, - enum RotationMode mode) { - int halfwidth = (width + 1) >> 1; - int halfheight = (height + 1) >> 1; - if (!src_y || !src_u || !src_v || width <= 0 || height == 0 || - !dst_y || !dst_u || !dst_v) { - return -1; - } - - // Negative height means invert the image. - if (height < 0) { - height = -height; - halfheight = (height + 1) >> 1; - src_y = src_y + (height - 1) * src_stride_y; - src_u = src_u + (halfheight - 1) * src_stride_u; - src_v = src_v + (halfheight - 1) * src_stride_v; - src_stride_y = -src_stride_y; - src_stride_u = -src_stride_u; - src_stride_v = -src_stride_v; - } - - switch (mode) { - case kRotate0: - // copy frame - return I420Copy(src_y, src_stride_y, - src_u, src_stride_u, - src_v, src_stride_v, - dst_y, dst_stride_y, - dst_u, dst_stride_u, - dst_v, dst_stride_v, - width, height); - case kRotate90: - RotatePlane90(src_y, src_stride_y, - dst_y, dst_stride_y, - width, height); - RotatePlane90(src_u, src_stride_u, - dst_u, dst_stride_u, - halfwidth, halfheight); - RotatePlane90(src_v, src_stride_v, - dst_v, dst_stride_v, - halfwidth, halfheight); - return 0; - case kRotate270: - RotatePlane270(src_y, src_stride_y, - dst_y, dst_stride_y, - width, height); - RotatePlane270(src_u, src_stride_u, - dst_u, dst_stride_u, - halfwidth, halfheight); - RotatePlane270(src_v, src_stride_v, - dst_v, dst_stride_v, - halfwidth, halfheight); - return 0; - case kRotate180: - RotatePlane180(src_y, src_stride_y, - dst_y, dst_stride_y, - width, height); - RotatePlane180(src_u, src_stride_u, - dst_u, dst_stride_u, - halfwidth, halfheight); - RotatePlane180(src_v, src_stride_v, - dst_v, dst_stride_v, - halfwidth, halfheight); - return 0; - default: - break; - } - return -1; -} - -LIBYUV_API -int NV12ToI420Rotate(const uint8* src_y, int src_stride_y, - const uint8* src_uv, int src_stride_uv, - uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, - int width, int height, - enum RotationMode mode) { - int halfwidth = (width + 1) >> 1; - int halfheight = (height + 1) >> 1; - if (!src_y || !src_uv || width <= 0 || height == 0 || - !dst_y || !dst_u || !dst_v) { - return -1; - } - - // Negative height means invert the image. - if (height < 0) { - height = -height; - halfheight = (height + 1) >> 1; - src_y = src_y + (height - 1) * src_stride_y; - src_uv = src_uv + (halfheight - 1) * src_stride_uv; - src_stride_y = -src_stride_y; - src_stride_uv = -src_stride_uv; - } - - switch (mode) { - case kRotate0: - // copy frame - return NV12ToI420(src_y, src_stride_y, - src_uv, src_stride_uv, - dst_y, dst_stride_y, - dst_u, dst_stride_u, - dst_v, dst_stride_v, - width, height); - case kRotate90: - RotatePlane90(src_y, src_stride_y, - dst_y, dst_stride_y, - width, height); - RotateUV90(src_uv, src_stride_uv, - dst_u, dst_stride_u, - dst_v, dst_stride_v, - halfwidth, halfheight); - return 0; - case kRotate270: - RotatePlane270(src_y, src_stride_y, - dst_y, dst_stride_y, - width, height); - RotateUV270(src_uv, src_stride_uv, - dst_u, dst_stride_u, - dst_v, dst_stride_v, - halfwidth, halfheight); - return 0; - case kRotate180: - RotatePlane180(src_y, src_stride_y, - dst_y, dst_stride_y, - width, height); - RotateUV180(src_uv, src_stride_uv, - dst_u, dst_stride_u, - dst_v, dst_stride_v, - halfwidth, halfheight); - return 0; - default: - break; - } - return -1; -} - -#ifdef __cplusplus -} // extern "C" -} // namespace libyuv -#endif -- cgit v1.2.3