| /* |
| * 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 <stdlib.h> |
| #include <time.h> |
| |
| #include "libyuv/compare.h" |
| #include "libyuv/convert.h" |
| #include "libyuv/convert_argb.h" |
| #include "libyuv/convert_from.h" |
| #include "libyuv/convert_from_argb.h" |
| #include "libyuv/cpu_id.h" |
| #include "libyuv/format_conversion.h" |
| #include "libyuv/planar_functions.h" |
| #include "libyuv/rotate.h" |
| #include "libyuv/row.h" // For Sobel |
| #include "../unit_test/unit_test.h" |
| |
| #if defined(_MSC_VER) |
| #define SIMD_ALIGNED(var) __declspec(align(16)) var |
| #else // __GNUC__ |
| #define SIMD_ALIGNED(var) var __attribute__((aligned(16))) |
| #endif |
| |
| namespace libyuv { |
| |
| TEST_F(libyuvTest, TestAttenuate) { |
| const int kSize = 1280 * 4; |
| align_buffer_64(orig_pixels, kSize); |
| align_buffer_64(atten_pixels, kSize); |
| align_buffer_64(unatten_pixels, kSize); |
| align_buffer_64(atten2_pixels, kSize); |
| |
| // Test unattenuation clamps |
| orig_pixels[0 * 4 + 0] = 200u; |
| orig_pixels[0 * 4 + 1] = 129u; |
| orig_pixels[0 * 4 + 2] = 127u; |
| orig_pixels[0 * 4 + 3] = 128u; |
| // Test unattenuation transparent and opaque are unaffected |
| orig_pixels[1 * 4 + 0] = 16u; |
| orig_pixels[1 * 4 + 1] = 64u; |
| orig_pixels[1 * 4 + 2] = 192u; |
| orig_pixels[1 * 4 + 3] = 0u; |
| orig_pixels[2 * 4 + 0] = 16u; |
| orig_pixels[2 * 4 + 1] = 64u; |
| orig_pixels[2 * 4 + 2] = 192u; |
| orig_pixels[2 * 4 + 3] = 255u; |
| orig_pixels[3 * 4 + 0] = 16u; |
| orig_pixels[3 * 4 + 1] = 64u; |
| orig_pixels[3 * 4 + 2] = 192u; |
| orig_pixels[3 * 4 + 3] = 128u; |
| ARGBUnattenuate(orig_pixels, 0, unatten_pixels, 0, 4, 1); |
| EXPECT_EQ(255u, unatten_pixels[0 * 4 + 0]); |
| EXPECT_EQ(255u, unatten_pixels[0 * 4 + 1]); |
| EXPECT_EQ(254u, unatten_pixels[0 * 4 + 2]); |
| EXPECT_EQ(128u, unatten_pixels[0 * 4 + 3]); |
| EXPECT_EQ(0u, unatten_pixels[1 * 4 + 0]); |
| EXPECT_EQ(0u, unatten_pixels[1 * 4 + 1]); |
| EXPECT_EQ(0u, unatten_pixels[1 * 4 + 2]); |
| EXPECT_EQ(0u, unatten_pixels[1 * 4 + 3]); |
| EXPECT_EQ(16u, unatten_pixels[2 * 4 + 0]); |
| EXPECT_EQ(64u, unatten_pixels[2 * 4 + 1]); |
| EXPECT_EQ(192u, unatten_pixels[2 * 4 + 2]); |
| EXPECT_EQ(255u, unatten_pixels[2 * 4 + 3]); |
| EXPECT_EQ(32u, unatten_pixels[3 * 4 + 0]); |
| EXPECT_EQ(128u, unatten_pixels[3 * 4 + 1]); |
| EXPECT_EQ(255u, unatten_pixels[3 * 4 + 2]); |
| EXPECT_EQ(128u, unatten_pixels[3 * 4 + 3]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i * 4 + 0] = i; |
| orig_pixels[i * 4 + 1] = i / 2; |
| orig_pixels[i * 4 + 2] = i / 3; |
| orig_pixels[i * 4 + 3] = i; |
| } |
| ARGBAttenuate(orig_pixels, 0, atten_pixels, 0, 1280, 1); |
| ARGBUnattenuate(atten_pixels, 0, unatten_pixels, 0, 1280, 1); |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBAttenuate(unatten_pixels, 0, atten2_pixels, 0, 1280, 1); |
| } |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_NEAR(atten_pixels[i * 4 + 0], atten2_pixels[i * 4 + 0], 2); |
| EXPECT_NEAR(atten_pixels[i * 4 + 1], atten2_pixels[i * 4 + 1], 2); |
| EXPECT_NEAR(atten_pixels[i * 4 + 2], atten2_pixels[i * 4 + 2], 2); |
| EXPECT_NEAR(atten_pixels[i * 4 + 3], atten2_pixels[i * 4 + 3], 2); |
| } |
| // Make sure transparent, 50% and opaque are fully accurate. |
| EXPECT_EQ(0, atten_pixels[0 * 4 + 0]); |
| EXPECT_EQ(0, atten_pixels[0 * 4 + 1]); |
| EXPECT_EQ(0, atten_pixels[0 * 4 + 2]); |
| EXPECT_EQ(0, atten_pixels[0 * 4 + 3]); |
| EXPECT_EQ(64, atten_pixels[128 * 4 + 0]); |
| EXPECT_EQ(32, atten_pixels[128 * 4 + 1]); |
| EXPECT_EQ(21, atten_pixels[128 * 4 + 2]); |
| EXPECT_EQ(128, atten_pixels[128 * 4 + 3]); |
| EXPECT_NEAR(255, atten_pixels[255 * 4 + 0], 1); |
| EXPECT_NEAR(127, atten_pixels[255 * 4 + 1], 1); |
| EXPECT_NEAR(85, atten_pixels[255 * 4 + 2], 1); |
| EXPECT_EQ(255, atten_pixels[255 * 4 + 3]); |
| |
| free_aligned_buffer_64(atten2_pixels); |
| free_aligned_buffer_64(unatten_pixels); |
| free_aligned_buffer_64(atten_pixels); |
| free_aligned_buffer_64(orig_pixels); |
| } |
| |
| static int TestAttenuateI(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb[i + off] = (random() & 0xff); |
| } |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBAttenuate(src_argb + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBAttenuate(src_argb + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBAttenuate_Any) { |
| int max_diff = TestAttenuateI(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| TEST_F(libyuvTest, ARGBAttenuate_Unaligned) { |
| int max_diff = TestAttenuateI(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| TEST_F(libyuvTest, ARGBAttenuate_Invert) { |
| int max_diff = TestAttenuateI(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| TEST_F(libyuvTest, ARGBAttenuate_Opt) { |
| int max_diff = TestAttenuateI(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| static int TestUnattenuateI(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb[i + off] = (random() & 0xff); |
| } |
| ARGBAttenuate(src_argb + off, kStride, |
| src_argb + off, kStride, |
| width, height); |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBUnattenuate(src_argb + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBUnattenuate(src_argb + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBUnattenuate_Any) { |
| int max_diff = TestUnattenuateI(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| TEST_F(libyuvTest, ARGBUnattenuate_Unaligned) { |
| int max_diff = TestUnattenuateI(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| TEST_F(libyuvTest, ARGBUnattenuate_Invert) { |
| int max_diff = TestUnattenuateI(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| TEST_F(libyuvTest, ARGBUnattenuate_Opt) { |
| int max_diff = TestUnattenuateI(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 2); |
| } |
| |
| TEST_F(libyuvTest, TestARGBComputeCumulativeSum) { |
| SIMD_ALIGNED(uint8 orig_pixels[16][16][4]); |
| SIMD_ALIGNED(int32 added_pixels[16][16][4]); |
| |
| for (int y = 0; y < 16; ++y) { |
| for (int x = 0; x < 16; ++x) { |
| orig_pixels[y][x][0] = 1u; |
| orig_pixels[y][x][1] = 2u; |
| orig_pixels[y][x][2] = 3u; |
| orig_pixels[y][x][3] = 255u; |
| } |
| } |
| |
| ARGBComputeCumulativeSum(&orig_pixels[0][0][0], 16 * 4, |
| &added_pixels[0][0][0], 16 * 4, |
| 16, 16); |
| |
| for (int y = 0; y < 16; ++y) { |
| for (int x = 0; x < 16; ++x) { |
| EXPECT_EQ((x + 1) * (y + 1), added_pixels[y][x][0]); |
| EXPECT_EQ((x + 1) * (y + 1) * 2, added_pixels[y][x][1]); |
| EXPECT_EQ((x + 1) * (y + 1) * 3, added_pixels[y][x][2]); |
| EXPECT_EQ((x + 1) * (y + 1) * 255, added_pixels[y][x][3]); |
| } |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBGray) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| // Test blue |
| orig_pixels[0][0] = 255u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 128u; |
| // Test green |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 255u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 0u; |
| // Test red |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 255u; |
| orig_pixels[2][3] = 255u; |
| // Test black |
| orig_pixels[3][0] = 0u; |
| orig_pixels[3][1] = 0u; |
| orig_pixels[3][2] = 0u; |
| orig_pixels[3][3] = 255u; |
| // Test white |
| orig_pixels[4][0] = 255u; |
| orig_pixels[4][1] = 255u; |
| orig_pixels[4][2] = 255u; |
| orig_pixels[4][3] = 255u; |
| // Test color |
| orig_pixels[5][0] = 16u; |
| orig_pixels[5][1] = 64u; |
| orig_pixels[5][2] = 192u; |
| orig_pixels[5][3] = 224u; |
| // Do 16 to test asm version. |
| ARGBGray(&orig_pixels[0][0], 0, 0, 0, 16, 1); |
| EXPECT_EQ(30u, orig_pixels[0][0]); |
| EXPECT_EQ(30u, orig_pixels[0][1]); |
| EXPECT_EQ(30u, orig_pixels[0][2]); |
| EXPECT_EQ(128u, orig_pixels[0][3]); |
| EXPECT_EQ(149u, orig_pixels[1][0]); |
| EXPECT_EQ(149u, orig_pixels[1][1]); |
| EXPECT_EQ(149u, orig_pixels[1][2]); |
| EXPECT_EQ(0u, orig_pixels[1][3]); |
| EXPECT_EQ(76u, orig_pixels[2][0]); |
| EXPECT_EQ(76u, orig_pixels[2][1]); |
| EXPECT_EQ(76u, orig_pixels[2][2]); |
| EXPECT_EQ(255u, orig_pixels[2][3]); |
| EXPECT_EQ(0u, orig_pixels[3][0]); |
| EXPECT_EQ(0u, orig_pixels[3][1]); |
| EXPECT_EQ(0u, orig_pixels[3][2]); |
| EXPECT_EQ(255u, orig_pixels[3][3]); |
| EXPECT_EQ(255u, orig_pixels[4][0]); |
| EXPECT_EQ(255u, orig_pixels[4][1]); |
| EXPECT_EQ(255u, orig_pixels[4][2]); |
| EXPECT_EQ(255u, orig_pixels[4][3]); |
| EXPECT_EQ(96u, orig_pixels[5][0]); |
| EXPECT_EQ(96u, orig_pixels[5][1]); |
| EXPECT_EQ(96u, orig_pixels[5][2]); |
| EXPECT_EQ(224u, orig_pixels[5][3]); |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBGray(&orig_pixels[0][0], 0, 0, 0, 1280, 1); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBGrayTo) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| SIMD_ALIGNED(uint8 gray_pixels[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| // Test blue |
| orig_pixels[0][0] = 255u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 128u; |
| // Test green |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 255u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 0u; |
| // Test red |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 255u; |
| orig_pixels[2][3] = 255u; |
| // Test black |
| orig_pixels[3][0] = 0u; |
| orig_pixels[3][1] = 0u; |
| orig_pixels[3][2] = 0u; |
| orig_pixels[3][3] = 255u; |
| // Test white |
| orig_pixels[4][0] = 255u; |
| orig_pixels[4][1] = 255u; |
| orig_pixels[4][2] = 255u; |
| orig_pixels[4][3] = 255u; |
| // Test color |
| orig_pixels[5][0] = 16u; |
| orig_pixels[5][1] = 64u; |
| orig_pixels[5][2] = 192u; |
| orig_pixels[5][3] = 224u; |
| // Do 16 to test asm version. |
| ARGBGrayTo(&orig_pixels[0][0], 0, &gray_pixels[0][0], 0, 16, 1); |
| EXPECT_EQ(30u, gray_pixels[0][0]); |
| EXPECT_EQ(30u, gray_pixels[0][1]); |
| EXPECT_EQ(30u, gray_pixels[0][2]); |
| EXPECT_EQ(128u, gray_pixels[0][3]); |
| EXPECT_EQ(149u, gray_pixels[1][0]); |
| EXPECT_EQ(149u, gray_pixels[1][1]); |
| EXPECT_EQ(149u, gray_pixels[1][2]); |
| EXPECT_EQ(0u, gray_pixels[1][3]); |
| EXPECT_EQ(76u, gray_pixels[2][0]); |
| EXPECT_EQ(76u, gray_pixels[2][1]); |
| EXPECT_EQ(76u, gray_pixels[2][2]); |
| EXPECT_EQ(255u, gray_pixels[2][3]); |
| EXPECT_EQ(0u, gray_pixels[3][0]); |
| EXPECT_EQ(0u, gray_pixels[3][1]); |
| EXPECT_EQ(0u, gray_pixels[3][2]); |
| EXPECT_EQ(255u, gray_pixels[3][3]); |
| EXPECT_EQ(255u, gray_pixels[4][0]); |
| EXPECT_EQ(255u, gray_pixels[4][1]); |
| EXPECT_EQ(255u, gray_pixels[4][2]); |
| EXPECT_EQ(255u, gray_pixels[4][3]); |
| EXPECT_EQ(96u, gray_pixels[5][0]); |
| EXPECT_EQ(96u, gray_pixels[5][1]); |
| EXPECT_EQ(96u, gray_pixels[5][2]); |
| EXPECT_EQ(224u, gray_pixels[5][3]); |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBGrayTo(&orig_pixels[0][0], 0, &gray_pixels[0][0], 0, 1280, 1); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBSepia) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| // Test blue |
| orig_pixels[0][0] = 255u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 128u; |
| // Test green |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 255u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 0u; |
| // Test red |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 255u; |
| orig_pixels[2][3] = 255u; |
| // Test black |
| orig_pixels[3][0] = 0u; |
| orig_pixels[3][1] = 0u; |
| orig_pixels[3][2] = 0u; |
| orig_pixels[3][3] = 255u; |
| // Test white |
| orig_pixels[4][0] = 255u; |
| orig_pixels[4][1] = 255u; |
| orig_pixels[4][2] = 255u; |
| orig_pixels[4][3] = 255u; |
| // Test color |
| orig_pixels[5][0] = 16u; |
| orig_pixels[5][1] = 64u; |
| orig_pixels[5][2] = 192u; |
| orig_pixels[5][3] = 224u; |
| // Do 16 to test asm version. |
| ARGBSepia(&orig_pixels[0][0], 0, 0, 0, 16, 1); |
| EXPECT_EQ(33u, orig_pixels[0][0]); |
| EXPECT_EQ(43u, orig_pixels[0][1]); |
| EXPECT_EQ(47u, orig_pixels[0][2]); |
| EXPECT_EQ(128u, orig_pixels[0][3]); |
| EXPECT_EQ(135u, orig_pixels[1][0]); |
| EXPECT_EQ(175u, orig_pixels[1][1]); |
| EXPECT_EQ(195u, orig_pixels[1][2]); |
| EXPECT_EQ(0u, orig_pixels[1][3]); |
| EXPECT_EQ(69u, orig_pixels[2][0]); |
| EXPECT_EQ(89u, orig_pixels[2][1]); |
| EXPECT_EQ(99u, orig_pixels[2][2]); |
| EXPECT_EQ(255u, orig_pixels[2][3]); |
| EXPECT_EQ(0u, orig_pixels[3][0]); |
| EXPECT_EQ(0u, orig_pixels[3][1]); |
| EXPECT_EQ(0u, orig_pixels[3][2]); |
| EXPECT_EQ(255u, orig_pixels[3][3]); |
| EXPECT_EQ(239u, orig_pixels[4][0]); |
| EXPECT_EQ(255u, orig_pixels[4][1]); |
| EXPECT_EQ(255u, orig_pixels[4][2]); |
| EXPECT_EQ(255u, orig_pixels[4][3]); |
| EXPECT_EQ(88u, orig_pixels[5][0]); |
| EXPECT_EQ(114u, orig_pixels[5][1]); |
| EXPECT_EQ(127u, orig_pixels[5][2]); |
| EXPECT_EQ(224u, orig_pixels[5][3]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBSepia(&orig_pixels[0][0], 0, 0, 0, 1280, 1); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBColorMatrix) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| SIMD_ALIGNED(uint8 dst_pixels_opt[1280][4]); |
| SIMD_ALIGNED(uint8 dst_pixels_c[1280][4]); |
| |
| // Matrix for Sepia. |
| SIMD_ALIGNED(static const int8 kRGBToSepia[]) = { |
| 17 / 2, 68 / 2, 35 / 2, 0, |
| 22 / 2, 88 / 2, 45 / 2, 0, |
| 24 / 2, 98 / 2, 50 / 2, 0, |
| 0, 0, 0, 64, // Copy alpha. |
| }; |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| // Test blue |
| orig_pixels[0][0] = 255u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 128u; |
| // Test green |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 255u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 0u; |
| // Test red |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 255u; |
| orig_pixels[2][3] = 255u; |
| // Test color |
| orig_pixels[3][0] = 16u; |
| orig_pixels[3][1] = 64u; |
| orig_pixels[3][2] = 192u; |
| orig_pixels[3][3] = 224u; |
| // Do 16 to test asm version. |
| ARGBColorMatrix(&orig_pixels[0][0], 0, &dst_pixels_opt[0][0], 0, |
| &kRGBToSepia[0], 16, 1); |
| EXPECT_EQ(31u, dst_pixels_opt[0][0]); |
| EXPECT_EQ(43u, dst_pixels_opt[0][1]); |
| EXPECT_EQ(47u, dst_pixels_opt[0][2]); |
| EXPECT_EQ(128u, dst_pixels_opt[0][3]); |
| EXPECT_EQ(135u, dst_pixels_opt[1][0]); |
| EXPECT_EQ(175u, dst_pixels_opt[1][1]); |
| EXPECT_EQ(195u, dst_pixels_opt[1][2]); |
| EXPECT_EQ(0u, dst_pixels_opt[1][3]); |
| EXPECT_EQ(67u, dst_pixels_opt[2][0]); |
| EXPECT_EQ(87u, dst_pixels_opt[2][1]); |
| EXPECT_EQ(99u, dst_pixels_opt[2][2]); |
| EXPECT_EQ(255u, dst_pixels_opt[2][3]); |
| EXPECT_EQ(87u, dst_pixels_opt[3][0]); |
| EXPECT_EQ(112u, dst_pixels_opt[3][1]); |
| EXPECT_EQ(127u, dst_pixels_opt[3][2]); |
| EXPECT_EQ(224u, dst_pixels_opt[3][3]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| MaskCpuFlags(0); |
| ARGBColorMatrix(&orig_pixels[0][0], 0, &dst_pixels_c[0][0], 0, |
| &kRGBToSepia[0], 1280, 1); |
| MaskCpuFlags(-1); |
| |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBColorMatrix(&orig_pixels[0][0], 0, &dst_pixels_opt[0][0], 0, |
| &kRGBToSepia[0], 1280, 1); |
| } |
| |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ(dst_pixels_c[i][0], dst_pixels_opt[i][0]); |
| EXPECT_EQ(dst_pixels_c[i][1], dst_pixels_opt[i][1]); |
| EXPECT_EQ(dst_pixels_c[i][2], dst_pixels_opt[i][2]); |
| EXPECT_EQ(dst_pixels_c[i][3], dst_pixels_opt[i][3]); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestRGBColorMatrix) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| |
| // Matrix for Sepia. |
| SIMD_ALIGNED(static const int8 kRGBToSepia[]) = { |
| 17, 68, 35, 0, |
| 22, 88, 45, 0, |
| 24, 98, 50, 0, |
| 0, 0, 0, 0, // Unused but makes matrix 16 bytes. |
| }; |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| // Test blue |
| orig_pixels[0][0] = 255u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 128u; |
| // Test green |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 255u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 0u; |
| // Test red |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 255u; |
| orig_pixels[2][3] = 255u; |
| // Test color |
| orig_pixels[3][0] = 16u; |
| orig_pixels[3][1] = 64u; |
| orig_pixels[3][2] = 192u; |
| orig_pixels[3][3] = 224u; |
| // Do 16 to test asm version. |
| RGBColorMatrix(&orig_pixels[0][0], 0, &kRGBToSepia[0], 0, 0, 16, 1); |
| EXPECT_EQ(31u, orig_pixels[0][0]); |
| EXPECT_EQ(43u, orig_pixels[0][1]); |
| EXPECT_EQ(47u, orig_pixels[0][2]); |
| EXPECT_EQ(128u, orig_pixels[0][3]); |
| EXPECT_EQ(135u, orig_pixels[1][0]); |
| EXPECT_EQ(175u, orig_pixels[1][1]); |
| EXPECT_EQ(195u, orig_pixels[1][2]); |
| EXPECT_EQ(0u, orig_pixels[1][3]); |
| EXPECT_EQ(67u, orig_pixels[2][0]); |
| EXPECT_EQ(87u, orig_pixels[2][1]); |
| EXPECT_EQ(99u, orig_pixels[2][2]); |
| EXPECT_EQ(255u, orig_pixels[2][3]); |
| EXPECT_EQ(87u, orig_pixels[3][0]); |
| EXPECT_EQ(112u, orig_pixels[3][1]); |
| EXPECT_EQ(127u, orig_pixels[3][2]); |
| EXPECT_EQ(224u, orig_pixels[3][3]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| RGBColorMatrix(&orig_pixels[0][0], 0, &kRGBToSepia[0], 0, 0, 1280, 1); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBColorTable) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| // Matrix for Sepia. |
| static const uint8 kARGBTable[256 * 4] = { |
| 1u, 2u, 3u, 4u, |
| 5u, 6u, 7u, 8u, |
| 9u, 10u, 11u, 12u, |
| 13u, 14u, 15u, 16u, |
| }; |
| |
| orig_pixels[0][0] = 0u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 0u; |
| orig_pixels[1][0] = 1u; |
| orig_pixels[1][1] = 1u; |
| orig_pixels[1][2] = 1u; |
| orig_pixels[1][3] = 1u; |
| orig_pixels[2][0] = 2u; |
| orig_pixels[2][1] = 2u; |
| orig_pixels[2][2] = 2u; |
| orig_pixels[2][3] = 2u; |
| orig_pixels[3][0] = 0u; |
| orig_pixels[3][1] = 1u; |
| orig_pixels[3][2] = 2u; |
| orig_pixels[3][3] = 3u; |
| // Do 16 to test asm version. |
| ARGBColorTable(&orig_pixels[0][0], 0, &kARGBTable[0], 0, 0, 16, 1); |
| EXPECT_EQ(1u, orig_pixels[0][0]); |
| EXPECT_EQ(2u, orig_pixels[0][1]); |
| EXPECT_EQ(3u, orig_pixels[0][2]); |
| EXPECT_EQ(4u, orig_pixels[0][3]); |
| EXPECT_EQ(5u, orig_pixels[1][0]); |
| EXPECT_EQ(6u, orig_pixels[1][1]); |
| EXPECT_EQ(7u, orig_pixels[1][2]); |
| EXPECT_EQ(8u, orig_pixels[1][3]); |
| EXPECT_EQ(9u, orig_pixels[2][0]); |
| EXPECT_EQ(10u, orig_pixels[2][1]); |
| EXPECT_EQ(11u, orig_pixels[2][2]); |
| EXPECT_EQ(12u, orig_pixels[2][3]); |
| EXPECT_EQ(1u, orig_pixels[3][0]); |
| EXPECT_EQ(6u, orig_pixels[3][1]); |
| EXPECT_EQ(11u, orig_pixels[3][2]); |
| EXPECT_EQ(16u, orig_pixels[3][3]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBColorTable(&orig_pixels[0][0], 0, &kARGBTable[0], 0, 0, 1280, 1); |
| } |
| } |
| |
| // Same as TestARGBColorTable except alpha does not change. |
| TEST_F(libyuvTest, TestRGBColorTable) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| // Matrix for Sepia. |
| static const uint8 kARGBTable[256 * 4] = { |
| 1u, 2u, 3u, 4u, |
| 5u, 6u, 7u, 8u, |
| 9u, 10u, 11u, 12u, |
| 13u, 14u, 15u, 16u, |
| }; |
| |
| orig_pixels[0][0] = 0u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 0u; |
| orig_pixels[1][0] = 1u; |
| orig_pixels[1][1] = 1u; |
| orig_pixels[1][2] = 1u; |
| orig_pixels[1][3] = 1u; |
| orig_pixels[2][0] = 2u; |
| orig_pixels[2][1] = 2u; |
| orig_pixels[2][2] = 2u; |
| orig_pixels[2][3] = 2u; |
| orig_pixels[3][0] = 0u; |
| orig_pixels[3][1] = 1u; |
| orig_pixels[3][2] = 2u; |
| orig_pixels[3][3] = 3u; |
| // Do 16 to test asm version. |
| RGBColorTable(&orig_pixels[0][0], 0, &kARGBTable[0], 0, 0, 16, 1); |
| EXPECT_EQ(1u, orig_pixels[0][0]); |
| EXPECT_EQ(2u, orig_pixels[0][1]); |
| EXPECT_EQ(3u, orig_pixels[0][2]); |
| EXPECT_EQ(0u, orig_pixels[0][3]); // Alpha unchanged. |
| EXPECT_EQ(5u, orig_pixels[1][0]); |
| EXPECT_EQ(6u, orig_pixels[1][1]); |
| EXPECT_EQ(7u, orig_pixels[1][2]); |
| EXPECT_EQ(1u, orig_pixels[1][3]); // Alpha unchanged. |
| EXPECT_EQ(9u, orig_pixels[2][0]); |
| EXPECT_EQ(10u, orig_pixels[2][1]); |
| EXPECT_EQ(11u, orig_pixels[2][2]); |
| EXPECT_EQ(2u, orig_pixels[2][3]); // Alpha unchanged. |
| EXPECT_EQ(1u, orig_pixels[3][0]); |
| EXPECT_EQ(6u, orig_pixels[3][1]); |
| EXPECT_EQ(11u, orig_pixels[3][2]); |
| EXPECT_EQ(3u, orig_pixels[3][3]); // Alpha unchanged. |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| RGBColorTable(&orig_pixels[0][0], 0, &kARGBTable[0], 0, 0, 1280, 1); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBQuantize) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| ARGBQuantize(&orig_pixels[0][0], 0, |
| (65536 + (8 / 2)) / 8, 8, 8 / 2, 0, 0, 1280, 1); |
| |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ((i / 8 * 8 + 8 / 2) & 255, orig_pixels[i][0]); |
| EXPECT_EQ((i / 2 / 8 * 8 + 8 / 2) & 255, orig_pixels[i][1]); |
| EXPECT_EQ((i / 3 / 8 * 8 + 8 / 2) & 255, orig_pixels[i][2]); |
| EXPECT_EQ(i & 255, orig_pixels[i][3]); |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBQuantize(&orig_pixels[0][0], 0, |
| (65536 + (8 / 2)) / 8, 8, 8 / 2, 0, 0, 1280, 1); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBMirror) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| SIMD_ALIGNED(uint8 dst_pixels[1280][4]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i / 4; |
| } |
| ARGBMirror(&orig_pixels[0][0], 0, &dst_pixels[0][0], 0, 1280, 1); |
| |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ(i & 255, dst_pixels[1280 - 1 - i][0]); |
| EXPECT_EQ((i / 2) & 255, dst_pixels[1280 - 1 - i][1]); |
| EXPECT_EQ((i / 3) & 255, dst_pixels[1280 - 1 - i][2]); |
| EXPECT_EQ((i / 4) & 255, dst_pixels[1280 - 1 - i][3]); |
| } |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBMirror(&orig_pixels[0][0], 0, &dst_pixels[0][0], 0, 1280, 1); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestShade) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| SIMD_ALIGNED(uint8 shade_pixels[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| orig_pixels[0][0] = 10u; |
| orig_pixels[0][1] = 20u; |
| orig_pixels[0][2] = 40u; |
| orig_pixels[0][3] = 80u; |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 0u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 255u; |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 0u; |
| orig_pixels[2][3] = 0u; |
| orig_pixels[3][0] = 0u; |
| orig_pixels[3][1] = 0u; |
| orig_pixels[3][2] = 0u; |
| orig_pixels[3][3] = 0u; |
| // Do 8 pixels to allow opt version to be used. |
| ARGBShade(&orig_pixels[0][0], 0, &shade_pixels[0][0], 0, 8, 1, 0x80ffffff); |
| EXPECT_EQ(10u, shade_pixels[0][0]); |
| EXPECT_EQ(20u, shade_pixels[0][1]); |
| EXPECT_EQ(40u, shade_pixels[0][2]); |
| EXPECT_EQ(40u, shade_pixels[0][3]); |
| EXPECT_EQ(0u, shade_pixels[1][0]); |
| EXPECT_EQ(0u, shade_pixels[1][1]); |
| EXPECT_EQ(0u, shade_pixels[1][2]); |
| EXPECT_EQ(128u, shade_pixels[1][3]); |
| EXPECT_EQ(0u, shade_pixels[2][0]); |
| EXPECT_EQ(0u, shade_pixels[2][1]); |
| EXPECT_EQ(0u, shade_pixels[2][2]); |
| EXPECT_EQ(0u, shade_pixels[2][3]); |
| EXPECT_EQ(0u, shade_pixels[3][0]); |
| EXPECT_EQ(0u, shade_pixels[3][1]); |
| EXPECT_EQ(0u, shade_pixels[3][2]); |
| EXPECT_EQ(0u, shade_pixels[3][3]); |
| |
| ARGBShade(&orig_pixels[0][0], 0, &shade_pixels[0][0], 0, 8, 1, 0x80808080); |
| EXPECT_EQ(5u, shade_pixels[0][0]); |
| EXPECT_EQ(10u, shade_pixels[0][1]); |
| EXPECT_EQ(20u, shade_pixels[0][2]); |
| EXPECT_EQ(40u, shade_pixels[0][3]); |
| |
| ARGBShade(&orig_pixels[0][0], 0, &shade_pixels[0][0], 0, 8, 1, 0x10204080); |
| EXPECT_EQ(5u, shade_pixels[0][0]); |
| EXPECT_EQ(5u, shade_pixels[0][1]); |
| EXPECT_EQ(5u, shade_pixels[0][2]); |
| EXPECT_EQ(5u, shade_pixels[0][3]); |
| |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBShade(&orig_pixels[0][0], 0, &shade_pixels[0][0], 0, 1280, 1, |
| 0x80808080); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestInterpolate) { |
| SIMD_ALIGNED(uint8 orig_pixels_0[1280][4]); |
| SIMD_ALIGNED(uint8 orig_pixels_1[1280][4]); |
| SIMD_ALIGNED(uint8 interpolate_pixels[1280][4]); |
| memset(orig_pixels_0, 0, sizeof(orig_pixels_0)); |
| memset(orig_pixels_1, 0, sizeof(orig_pixels_1)); |
| |
| orig_pixels_0[0][0] = 16u; |
| orig_pixels_0[0][1] = 32u; |
| orig_pixels_0[0][2] = 64u; |
| orig_pixels_0[0][3] = 128u; |
| orig_pixels_0[1][0] = 0u; |
| orig_pixels_0[1][1] = 0u; |
| orig_pixels_0[1][2] = 0u; |
| orig_pixels_0[1][3] = 255u; |
| orig_pixels_0[2][0] = 0u; |
| orig_pixels_0[2][1] = 0u; |
| orig_pixels_0[2][2] = 0u; |
| orig_pixels_0[2][3] = 0u; |
| orig_pixels_0[3][0] = 0u; |
| orig_pixels_0[3][1] = 0u; |
| orig_pixels_0[3][2] = 0u; |
| orig_pixels_0[3][3] = 0u; |
| |
| orig_pixels_1[0][0] = 0u; |
| orig_pixels_1[0][1] = 0u; |
| orig_pixels_1[0][2] = 0u; |
| orig_pixels_1[0][3] = 0u; |
| orig_pixels_1[1][0] = 0u; |
| orig_pixels_1[1][1] = 0u; |
| orig_pixels_1[1][2] = 0u; |
| orig_pixels_1[1][3] = 0u; |
| orig_pixels_1[2][0] = 0u; |
| orig_pixels_1[2][1] = 0u; |
| orig_pixels_1[2][2] = 0u; |
| orig_pixels_1[2][3] = 0u; |
| orig_pixels_1[3][0] = 255u; |
| orig_pixels_1[3][1] = 255u; |
| orig_pixels_1[3][2] = 255u; |
| orig_pixels_1[3][3] = 255u; |
| |
| ARGBInterpolate(&orig_pixels_0[0][0], 0, &orig_pixels_1[0][0], 0, |
| &interpolate_pixels[0][0], 0, 4, 1, 128); |
| EXPECT_EQ(8u, interpolate_pixels[0][0]); |
| EXPECT_EQ(16u, interpolate_pixels[0][1]); |
| EXPECT_EQ(32u, interpolate_pixels[0][2]); |
| EXPECT_EQ(64u, interpolate_pixels[0][3]); |
| EXPECT_EQ(0u, interpolate_pixels[1][0]); |
| EXPECT_EQ(0u, interpolate_pixels[1][1]); |
| EXPECT_EQ(0u, interpolate_pixels[1][2]); |
| EXPECT_NEAR(128u, interpolate_pixels[1][3], 1); // C = 127, SSE = 128. |
| EXPECT_EQ(0u, interpolate_pixels[2][0]); |
| EXPECT_EQ(0u, interpolate_pixels[2][1]); |
| EXPECT_EQ(0u, interpolate_pixels[2][2]); |
| EXPECT_EQ(0u, interpolate_pixels[2][3]); |
| EXPECT_NEAR(128u, interpolate_pixels[3][0], 1); |
| EXPECT_NEAR(128u, interpolate_pixels[3][1], 1); |
| EXPECT_NEAR(128u, interpolate_pixels[3][2], 1); |
| EXPECT_NEAR(128u, interpolate_pixels[3][3], 1); |
| |
| ARGBInterpolate(&orig_pixels_0[0][0], 0, &orig_pixels_1[0][0], 0, |
| &interpolate_pixels[0][0], 0, 4, 1, 0); |
| EXPECT_EQ(16u, interpolate_pixels[0][0]); |
| EXPECT_EQ(32u, interpolate_pixels[0][1]); |
| EXPECT_EQ(64u, interpolate_pixels[0][2]); |
| EXPECT_EQ(128u, interpolate_pixels[0][3]); |
| |
| ARGBInterpolate(&orig_pixels_0[0][0], 0, &orig_pixels_1[0][0], 0, |
| &interpolate_pixels[0][0], 0, 4, 1, 192); |
| |
| EXPECT_EQ(4u, interpolate_pixels[0][0]); |
| EXPECT_EQ(8u, interpolate_pixels[0][1]); |
| EXPECT_EQ(16u, interpolate_pixels[0][2]); |
| EXPECT_EQ(32u, interpolate_pixels[0][3]); |
| |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBInterpolate(&orig_pixels_0[0][0], 0, &orig_pixels_1[0][0], 0, |
| &interpolate_pixels[0][0], 0, 1280, 1, 128); |
| } |
| } |
| |
| #define TESTTERP(FMT_A, BPP_A, STRIDE_A, \ |
| FMT_B, BPP_B, STRIDE_B, \ |
| W1280, TERP, DIFF, N, NEG, OFF) \ |
| TEST_F(libyuvTest, ARGBInterpolate##TERP##N) { \ |
| const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ |
| const int kHeight = benchmark_height_; \ |
| const int kStrideA = (kWidth * BPP_A + STRIDE_A - 1) / STRIDE_A * STRIDE_A; \ |
| const int kStrideB = (kWidth * BPP_B + STRIDE_B - 1) / STRIDE_B * STRIDE_B; \ |
| align_buffer_64(src_argb_a, kStrideA * kHeight + OFF); \ |
| align_buffer_64(src_argb_b, kStrideA * kHeight + OFF); \ |
| align_buffer_64(dst_argb_c, kStrideB * kHeight); \ |
| align_buffer_64(dst_argb_opt, kStrideB * kHeight); \ |
| srandom(time(NULL)); \ |
| for (int i = 0; i < kStrideA * kHeight; ++i) { \ |
| src_argb_a[i + OFF] = (random() & 0xff); \ |
| src_argb_b[i + OFF] = (random() & 0xff); \ |
| } \ |
| MaskCpuFlags(0); \ |
| ARGBInterpolate(src_argb_a + OFF, kStrideA, \ |
| src_argb_b + OFF, kStrideA, \ |
| dst_argb_c, kStrideB, \ |
| kWidth, NEG kHeight, TERP); \ |
| MaskCpuFlags(-1); \ |
| for (int i = 0; i < benchmark_iterations_; ++i) { \ |
| ARGBInterpolate(src_argb_a + OFF, kStrideA, \ |
| src_argb_b + OFF, kStrideA, \ |
| dst_argb_opt, kStrideB, \ |
| kWidth, NEG kHeight, TERP); \ |
| } \ |
| int max_diff = 0; \ |
| for (int i = 0; i < kStrideB * kHeight; ++i) { \ |
| int abs_diff = \ |
| abs(static_cast<int>(dst_argb_c[i]) - \ |
| static_cast<int>(dst_argb_opt[i])); \ |
| if (abs_diff > max_diff) { \ |
| max_diff = abs_diff; \ |
| } \ |
| } \ |
| EXPECT_LE(max_diff, DIFF); \ |
| free_aligned_buffer_64(src_argb_a); \ |
| free_aligned_buffer_64(src_argb_b); \ |
| free_aligned_buffer_64(dst_argb_c); \ |
| free_aligned_buffer_64(dst_argb_opt); \ |
| } |
| |
| #define TESTINTERPOLATE(TERP) \ |
| TESTTERP(ARGB, 4, 1, ARGB, 4, 1, \ |
| benchmark_width_ - 1, TERP, 1, _Any, +, 0) \ |
| TESTTERP(ARGB, 4, 1, ARGB, 4, 1, \ |
| benchmark_width_, TERP, 1, _Unaligned, +, 1) \ |
| TESTTERP(ARGB, 4, 1, ARGB, 4, 1, \ |
| benchmark_width_, TERP, 1, _Invert, -, 0) \ |
| TESTTERP(ARGB, 4, 1, ARGB, 4, 1, \ |
| benchmark_width_, TERP, 1, _Opt, +, 0) \ |
| TESTTERP(ARGB, 4, 1, ARGB, 4, 1, \ |
| benchmark_width_ - 1, TERP, 1, _Any_Invert, -, 0) |
| |
| TESTINTERPOLATE(0) |
| TESTINTERPOLATE(64) |
| TESTINTERPOLATE(128) |
| TESTINTERPOLATE(192) |
| TESTINTERPOLATE(255) |
| |
| static int TestBlend(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = width * kBpp; |
| align_buffer_64(src_argb_a, kStride * height + off); |
| align_buffer_64(src_argb_b, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| src_argb_b[i + off] = (random() & 0xff); |
| } |
| ARGBAttenuate(src_argb_a + off, kStride, src_argb_a + off, kStride, width, |
| height); |
| ARGBAttenuate(src_argb_b + off, kStride, src_argb_b + off, kStride, width, |
| height); |
| memset(dst_argb_c, 255, kStride * height); |
| memset(dst_argb_opt, 255, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBBlend(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBBlend(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(src_argb_b); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBBlend_Any) { |
| int max_diff = TestBlend(benchmark_width_ - 4, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlend_Unaligned) { |
| int max_diff = TestBlend(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlend_Invert) { |
| int max_diff = TestBlend(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlend_Opt) { |
| int max_diff = TestBlend(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, TestAffine) { |
| SIMD_ALIGNED(uint8 orig_pixels_0[1280][4]); |
| SIMD_ALIGNED(uint8 interpolate_pixels_C[1280][4]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| for (int j = 0; j < 4; ++j) { |
| orig_pixels_0[i][j] = i; |
| } |
| } |
| |
| float uv_step[4] = { 0.f, 0.f, 0.75f, 0.f }; |
| |
| ARGBAffineRow_C(&orig_pixels_0[0][0], 0, &interpolate_pixels_C[0][0], |
| uv_step, 1280); |
| EXPECT_EQ(0u, interpolate_pixels_C[0][0]); |
| EXPECT_EQ(96u, interpolate_pixels_C[128][0]); |
| EXPECT_EQ(191u, interpolate_pixels_C[255][3]); |
| |
| #if defined(HAS_ARGBAFFINEROW_SSE2) |
| SIMD_ALIGNED(uint8 interpolate_pixels_Opt[1280][4]); |
| ARGBAffineRow_SSE2(&orig_pixels_0[0][0], 0, &interpolate_pixels_Opt[0][0], |
| uv_step, 1280); |
| EXPECT_EQ(0, memcmp(interpolate_pixels_Opt, interpolate_pixels_C, 1280 * 4)); |
| |
| int has_sse2 = TestCpuFlag(kCpuHasSSE2); |
| if (has_sse2) { |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBAffineRow_SSE2(&orig_pixels_0[0][0], 0, &interpolate_pixels_Opt[0][0], |
| uv_step, 1280); |
| } |
| } |
| #endif |
| } |
| |
| TEST_F(libyuvTest, TestSobelX) { |
| SIMD_ALIGNED(uint8 orig_pixels_0[1280 + 2]); |
| SIMD_ALIGNED(uint8 orig_pixels_1[1280 + 2]); |
| SIMD_ALIGNED(uint8 orig_pixels_2[1280 + 2]); |
| SIMD_ALIGNED(uint8 sobel_pixels_c[1280]); |
| SIMD_ALIGNED(uint8 sobel_pixels_opt[1280]); |
| |
| for (int i = 0; i < 1280 + 2; ++i) { |
| orig_pixels_0[i] = i; |
| orig_pixels_1[i] = i * 2; |
| orig_pixels_2[i] = i * 3; |
| } |
| |
| SobelXRow_C(orig_pixels_0, orig_pixels_1, orig_pixels_2, |
| sobel_pixels_c, 1280); |
| |
| EXPECT_EQ(16u, sobel_pixels_c[0]); |
| EXPECT_EQ(16u, sobel_pixels_c[100]); |
| EXPECT_EQ(255u, sobel_pixels_c[255]); |
| |
| void (*SobelXRow)(const uint8* src_y0, const uint8* src_y1, |
| const uint8* src_y2, uint8* dst_sobely, int width) = |
| SobelXRow_C; |
| #if defined(HAS_SOBELXROW_SSE2) |
| if (TestCpuFlag(kCpuHasSSE2)) { |
| SobelXRow = SobelXRow_SSE2; |
| } |
| #endif |
| #if defined(HAS_SOBELXROW_NEON) |
| if (TestCpuFlag(kCpuHasNEON)) { |
| SobelXRow = SobelXRow_NEON; |
| } |
| #endif |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| SobelXRow(orig_pixels_0, orig_pixels_1, orig_pixels_2, |
| sobel_pixels_opt, 1280); |
| } |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ(sobel_pixels_c[i], sobel_pixels_opt[i]); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestSobelY) { |
| SIMD_ALIGNED(uint8 orig_pixels_0[1280 + 2]); |
| SIMD_ALIGNED(uint8 orig_pixels_1[1280 + 2]); |
| SIMD_ALIGNED(uint8 sobel_pixels_c[1280]); |
| SIMD_ALIGNED(uint8 sobel_pixels_opt[1280]); |
| |
| for (int i = 0; i < 1280 + 2; ++i) { |
| orig_pixels_0[i] = i; |
| orig_pixels_1[i] = i * 2; |
| } |
| |
| SobelYRow_C(orig_pixels_0, orig_pixels_1, sobel_pixels_c, 1280); |
| |
| EXPECT_EQ(4u, sobel_pixels_c[0]); |
| EXPECT_EQ(255u, sobel_pixels_c[100]); |
| EXPECT_EQ(0u, sobel_pixels_c[255]); |
| void (*SobelYRow)(const uint8* src_y0, const uint8* src_y1, |
| uint8* dst_sobely, int width) = SobelYRow_C; |
| #if defined(HAS_SOBELYROW_SSE2) |
| if (TestCpuFlag(kCpuHasSSE2)) { |
| SobelYRow = SobelYRow_SSE2; |
| } |
| #endif |
| #if defined(HAS_SOBELYROW_NEON) |
| if (TestCpuFlag(kCpuHasNEON)) { |
| SobelYRow = SobelYRow_NEON; |
| } |
| #endif |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| SobelYRow(orig_pixels_0, orig_pixels_1, sobel_pixels_opt, 1280); |
| } |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ(sobel_pixels_c[i], sobel_pixels_opt[i]); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestSobel) { |
| SIMD_ALIGNED(uint8 orig_sobelx[1280]); |
| SIMD_ALIGNED(uint8 orig_sobely[1280]); |
| SIMD_ALIGNED(uint8 sobel_pixels_c[1280 * 4]); |
| SIMD_ALIGNED(uint8 sobel_pixels_opt[1280 * 4]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_sobelx[i] = i; |
| orig_sobely[i] = i * 2; |
| } |
| |
| SobelRow_C(orig_sobelx, orig_sobely, sobel_pixels_c, 1280); |
| |
| EXPECT_EQ(0u, sobel_pixels_c[0]); |
| EXPECT_EQ(3u, sobel_pixels_c[4]); |
| EXPECT_EQ(3u, sobel_pixels_c[5]); |
| EXPECT_EQ(3u, sobel_pixels_c[6]); |
| EXPECT_EQ(255u, sobel_pixels_c[7]); |
| EXPECT_EQ(6u, sobel_pixels_c[8]); |
| EXPECT_EQ(6u, sobel_pixels_c[9]); |
| EXPECT_EQ(6u, sobel_pixels_c[10]); |
| EXPECT_EQ(255u, sobel_pixels_c[7]); |
| EXPECT_EQ(255u, sobel_pixels_c[100 * 4 + 1]); |
| EXPECT_EQ(255u, sobel_pixels_c[255 * 4 + 1]); |
| void (*SobelRow)(const uint8* src_sobelx, const uint8* src_sobely, |
| uint8* dst_argb, int width) = SobelRow_C; |
| #if defined(HAS_SOBELROW_SSE2) |
| if (TestCpuFlag(kCpuHasSSE2)) { |
| SobelRow = SobelRow_SSE2; |
| } |
| #endif |
| #if defined(HAS_SOBELROW_NEON) |
| if (TestCpuFlag(kCpuHasNEON)) { |
| SobelRow = SobelRow_NEON; |
| } |
| #endif |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| SobelRow(orig_sobelx, orig_sobely, sobel_pixels_opt, 1280); |
| } |
| for (int i = 0; i < 1280 * 4; ++i) { |
| EXPECT_EQ(sobel_pixels_c[i], sobel_pixels_opt[i]); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestSobelToPlane) { |
| SIMD_ALIGNED(uint8 orig_sobelx[1280]); |
| SIMD_ALIGNED(uint8 orig_sobely[1280]); |
| SIMD_ALIGNED(uint8 sobel_pixels_c[1280]); |
| SIMD_ALIGNED(uint8 sobel_pixels_opt[1280]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_sobelx[i] = i; |
| orig_sobely[i] = i * 2; |
| } |
| |
| SobelToPlaneRow_C(orig_sobelx, orig_sobely, sobel_pixels_c, 1280); |
| |
| EXPECT_EQ(0u, sobel_pixels_c[0]); |
| EXPECT_EQ(3u, sobel_pixels_c[1]); |
| EXPECT_EQ(6u, sobel_pixels_c[2]); |
| EXPECT_EQ(99u, sobel_pixels_c[33]); |
| EXPECT_EQ(255u, sobel_pixels_c[100]); |
| void (*SobelToPlaneRow)(const uint8* src_sobelx, const uint8* src_sobely, |
| uint8* dst_y, int width) = SobelToPlaneRow_C; |
| #if defined(HAS_SOBELTOPLANEROW_SSE2) |
| if (TestCpuFlag(kCpuHasSSE2)) { |
| SobelToPlaneRow = SobelToPlaneRow_SSE2; |
| } |
| #endif |
| #if defined(HAS_SOBELTOPLANEROW_NEON) |
| if (TestCpuFlag(kCpuHasNEON)) { |
| SobelToPlaneRow = SobelToPlaneRow_NEON; |
| } |
| #endif |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| SobelToPlaneRow(orig_sobelx, orig_sobely, sobel_pixels_opt, 1280); |
| } |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ(sobel_pixels_c[i], sobel_pixels_opt[i]); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestSobelXY) { |
| SIMD_ALIGNED(uint8 orig_sobelx[1280]); |
| SIMD_ALIGNED(uint8 orig_sobely[1280]); |
| SIMD_ALIGNED(uint8 sobel_pixels_c[1280 * 4]); |
| SIMD_ALIGNED(uint8 sobel_pixels_opt[1280 * 4]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_sobelx[i] = i; |
| orig_sobely[i] = i * 2; |
| } |
| |
| SobelXYRow_C(orig_sobelx, orig_sobely, sobel_pixels_c, 1280); |
| |
| EXPECT_EQ(0u, sobel_pixels_c[0]); |
| EXPECT_EQ(2u, sobel_pixels_c[4]); |
| EXPECT_EQ(3u, sobel_pixels_c[5]); |
| EXPECT_EQ(1u, sobel_pixels_c[6]); |
| EXPECT_EQ(255u, sobel_pixels_c[7]); |
| EXPECT_EQ(255u, sobel_pixels_c[100 * 4 + 1]); |
| EXPECT_EQ(255u, sobel_pixels_c[255 * 4 + 1]); |
| void (*SobelXYRow)(const uint8* src_sobelx, const uint8* src_sobely, |
| uint8* dst_argb, int width) = SobelXYRow_C; |
| #if defined(HAS_SOBELXYROW_SSE2) |
| if (TestCpuFlag(kCpuHasSSE2)) { |
| SobelXYRow = SobelXYRow_SSE2; |
| } |
| #endif |
| #if defined(HAS_SOBELXYROW_NEON) |
| if (TestCpuFlag(kCpuHasNEON)) { |
| SobelXYRow = SobelXYRow_NEON; |
| } |
| #endif |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| SobelXYRow(orig_sobelx, orig_sobely, sobel_pixels_opt, 1280); |
| } |
| for (int i = 0; i < 1280 * 4; ++i) { |
| EXPECT_EQ(sobel_pixels_c[i], sobel_pixels_opt[i]); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestCopyPlane) { |
| int err = 0; |
| int yw = benchmark_width_; |
| int yh = benchmark_height_; |
| int b = 12; |
| int i, j; |
| |
| int y_plane_size = (yw + b * 2) * (yh + b * 2); |
| srandom(time(NULL)); |
| align_buffer_64(orig_y, y_plane_size); |
| align_buffer_64(dst_c, y_plane_size); |
| align_buffer_64(dst_opt, y_plane_size); |
| |
| memset(orig_y, 0, y_plane_size); |
| memset(dst_c, 0, y_plane_size); |
| memset(dst_opt, 0, y_plane_size); |
| |
| // Fill image buffers with random data. |
| for (i = b; i < (yh + b); ++i) { |
| for (j = b; j < (yw + b); ++j) { |
| orig_y[i * (yw + b * 2) + j] = random() & 0xff; |
| } |
| } |
| |
| // Fill destination buffers with random data. |
| for (i = 0; i < y_plane_size; ++i) { |
| uint8 random_number = random() & 0x7f; |
| dst_c[i] = random_number; |
| dst_opt[i] = dst_c[i]; |
| } |
| |
| int y_off = b * (yw + b * 2) + b; |
| |
| int y_st = yw + b * 2; |
| int stride = 8; |
| |
| // Disable all optimizations. |
| MaskCpuFlags(0); |
| double c_time = get_time(); |
| for (j = 0; j < benchmark_iterations_; j++) { |
| CopyPlane(orig_y + y_off, y_st, dst_c + y_off, stride, yw, yh); |
| } |
| c_time = (get_time() - c_time) / benchmark_iterations_; |
| |
| // Enable optimizations. |
| MaskCpuFlags(-1); |
| double opt_time = get_time(); |
| for (j = 0; j < benchmark_iterations_; j++) { |
| CopyPlane(orig_y + y_off, y_st, dst_opt + y_off, stride, yw, yh); |
| } |
| opt_time = (get_time() - opt_time) / benchmark_iterations_; |
| |
| for (i = 0; i < y_plane_size; ++i) { |
| if (dst_c[i] != dst_opt[i]) |
| ++err; |
| } |
| |
| free_aligned_buffer_64(orig_y); |
| free_aligned_buffer_64(dst_c); |
| free_aligned_buffer_64(dst_opt); |
| |
| EXPECT_EQ(0, err); |
| } |
| |
| static int TestMultiply(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb_a, kStride * height + off); |
| align_buffer_64(src_argb_b, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| src_argb_b[i + off] = (random() & 0xff); |
| } |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBMultiply(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBMultiply(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(src_argb_b); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBMultiply_Any) { |
| int max_diff = TestMultiply(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBMultiply_Unaligned) { |
| int max_diff = TestMultiply(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBMultiply_Invert) { |
| int max_diff = TestMultiply(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBMultiply_Opt) { |
| int max_diff = TestMultiply(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| static int TestAdd(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb_a, kStride * height + off); |
| align_buffer_64(src_argb_b, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| src_argb_b[i + off] = (random() & 0xff); |
| } |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBAdd(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBAdd(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(src_argb_b); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBAdd_Any) { |
| int max_diff = TestAdd(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBAdd_Unaligned) { |
| int max_diff = TestAdd(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBAdd_Invert) { |
| int max_diff = TestAdd(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBAdd_Opt) { |
| int max_diff = TestAdd(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| static int TestSubtract(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb_a, kStride * height + off); |
| align_buffer_64(src_argb_b, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| src_argb_b[i + off] = (random() & 0xff); |
| } |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBSubtract(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBSubtract(src_argb_a + off, kStride, |
| src_argb_b + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(src_argb_b); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBSubtract_Any) { |
| int max_diff = TestSubtract(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBSubtract_Unaligned) { |
| int max_diff = TestSubtract(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBSubtract_Invert) { |
| int max_diff = TestSubtract(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBSubtract_Opt) { |
| int max_diff = TestSubtract(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| static int TestSobel(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb_a, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| memset(src_argb_a, 0, kStride * height + off); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| } |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBSobel(src_argb_a + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBSobel(src_argb_a + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBSobel_Any) { |
| int max_diff = TestSobel(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobel_Unaligned) { |
| int max_diff = TestSobel(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobel_Invert) { |
| int max_diff = TestSobel(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobel_Opt) { |
| int max_diff = TestSobel(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| static int TestSobelToPlane(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kSrcBpp = 4; |
| const int kDstBpp = 1; |
| const int kSrcStride = (width * kSrcBpp + 15) & ~15; |
| const int kDstStride = (width * kDstBpp + 15) & ~15; |
| align_buffer_64(src_argb_a, kSrcStride * height + off); |
| align_buffer_64(dst_argb_c, kDstStride * height); |
| align_buffer_64(dst_argb_opt, kDstStride * height); |
| memset(src_argb_a, 0, kSrcStride * height + off); |
| srandom(time(NULL)); |
| for (int i = 0; i < kSrcStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| } |
| memset(dst_argb_c, 0, kDstStride * height); |
| memset(dst_argb_opt, 0, kDstStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBSobelToPlane(src_argb_a + off, kSrcStride, |
| dst_argb_c, kDstStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBSobelToPlane(src_argb_a + off, kSrcStride, |
| dst_argb_opt, kDstStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kDstStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelToPlane_Any) { |
| int max_diff = TestSobelToPlane(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelToPlane_Unaligned) { |
| int max_diff = TestSobelToPlane(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelToPlane_Invert) { |
| int max_diff = TestSobelToPlane(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelToPlane_Opt) { |
| int max_diff = TestSobelToPlane(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| static int TestSobelXY(int width, int height, int benchmark_iterations, |
| int invert, int off) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb_a, kStride * height + off); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| memset(src_argb_a, 0, kStride * height + off); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| } |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBSobelXY(src_argb_a + off, kStride, |
| dst_argb_c, kStride, |
| width, invert * height); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBSobelXY(src_argb_a + off, kStride, |
| dst_argb_opt, kStride, |
| width, invert * height); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelXY_Any) { |
| int max_diff = TestSobelXY(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelXY_Unaligned) { |
| int max_diff = TestSobelXY(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelXY_Invert) { |
| int max_diff = TestSobelXY(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| TEST_F(libyuvTest, ARGBSobelXY_Opt) { |
| int max_diff = TestSobelXY(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0); |
| EXPECT_EQ(0, max_diff); |
| } |
| |
| static int TestBlur(int width, int height, int benchmark_iterations, |
| int invert, int off, int radius) { |
| if (width < 1) { |
| width = 1; |
| } |
| const int kBpp = 4; |
| const int kStride = (width * kBpp + 15) & ~15; |
| align_buffer_64(src_argb_a, kStride * height + off); |
| align_buffer_64(dst_cumsum, width * height * 16); |
| align_buffer_64(dst_argb_c, kStride * height); |
| align_buffer_64(dst_argb_opt, kStride * height); |
| srandom(time(NULL)); |
| for (int i = 0; i < kStride * height; ++i) { |
| src_argb_a[i + off] = (random() & 0xff); |
| } |
| memset(dst_cumsum, 0, width * height * 16); |
| memset(dst_argb_c, 0, kStride * height); |
| memset(dst_argb_opt, 0, kStride * height); |
| |
| MaskCpuFlags(0); |
| ARGBBlur(src_argb_a + off, kStride, |
| dst_argb_c, kStride, |
| reinterpret_cast<int32*>(dst_cumsum), width * 4, |
| width, invert * height, radius); |
| MaskCpuFlags(-1); |
| for (int i = 0; i < benchmark_iterations; ++i) { |
| ARGBBlur(src_argb_a + off, kStride, |
| dst_argb_opt, kStride, |
| reinterpret_cast<int32*>(dst_cumsum), width * 4, |
| width, invert * height, radius); |
| } |
| int max_diff = 0; |
| for (int i = 0; i < kStride * height; ++i) { |
| int abs_diff = |
| abs(static_cast<int>(dst_argb_c[i]) - |
| static_cast<int>(dst_argb_opt[i])); |
| if (abs_diff > max_diff) { |
| max_diff = abs_diff; |
| } |
| } |
| free_aligned_buffer_64(src_argb_a); |
| free_aligned_buffer_64(dst_cumsum); |
| free_aligned_buffer_64(dst_argb_c); |
| free_aligned_buffer_64(dst_argb_opt); |
| return max_diff; |
| } |
| |
| static const int kBlurSize = 55; |
| TEST_F(libyuvTest, ARGBBlur_Any) { |
| int max_diff = TestBlur(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0, kBlurSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlur_Unaligned) { |
| int max_diff = TestBlur(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1, kBlurSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlur_Invert) { |
| int max_diff = TestBlur(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0, kBlurSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlur_Opt) { |
| int max_diff = TestBlur(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0, kBlurSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| static const int kBlurSmallSize = 5; |
| TEST_F(libyuvTest, ARGBBlurSmall_Any) { |
| int max_diff = TestBlur(benchmark_width_ - 1, benchmark_height_, |
| benchmark_iterations_, +1, 0, kBlurSmallSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlurSmall_Unaligned) { |
| int max_diff = TestBlur(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 1, kBlurSmallSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlurSmall_Invert) { |
| int max_diff = TestBlur(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, -1, 0, kBlurSmallSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, ARGBBlurSmall_Opt) { |
| int max_diff = TestBlur(benchmark_width_, benchmark_height_, |
| benchmark_iterations_, +1, 0, kBlurSmallSize); |
| EXPECT_LE(max_diff, 1); |
| } |
| |
| TEST_F(libyuvTest, TestARGBPolynomial) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| SIMD_ALIGNED(uint8 dst_pixels_opt[1280][4]); |
| SIMD_ALIGNED(uint8 dst_pixels_c[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| SIMD_ALIGNED(static const float kWarmifyPolynomial[16]) = { |
| 0.94230f, -3.03300f, -2.92500f, 0.f, // C0 |
| 0.584500f, 1.112000f, 1.535000f, 1.f, // C1 x |
| 0.001313f, -0.002503f, -0.004496f, 0.f, // C2 x * x |
| 0.0f, 0.000006965f, 0.000008781f, 0.f, // C3 x * x * x |
| }; |
| |
| // Test blue |
| orig_pixels[0][0] = 255u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 128u; |
| // Test green |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 255u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 0u; |
| // Test red |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 255u; |
| orig_pixels[2][3] = 255u; |
| // Test white |
| orig_pixels[3][0] = 255u; |
| orig_pixels[3][1] = 255u; |
| orig_pixels[3][2] = 255u; |
| orig_pixels[3][3] = 255u; |
| // Test color |
| orig_pixels[4][0] = 16u; |
| orig_pixels[4][1] = 64u; |
| orig_pixels[4][2] = 192u; |
| orig_pixels[4][3] = 224u; |
| // Do 16 to test asm version. |
| ARGBPolynomial(&orig_pixels[0][0], 0, &dst_pixels_opt[0][0], 0, |
| &kWarmifyPolynomial[0], 16, 1); |
| EXPECT_EQ(235u, dst_pixels_opt[0][0]); |
| EXPECT_EQ(0u, dst_pixels_opt[0][1]); |
| EXPECT_EQ(0u, dst_pixels_opt[0][2]); |
| EXPECT_EQ(128u, dst_pixels_opt[0][3]); |
| EXPECT_EQ(0u, dst_pixels_opt[1][0]); |
| EXPECT_EQ(233u, dst_pixels_opt[1][1]); |
| EXPECT_EQ(0u, dst_pixels_opt[1][2]); |
| EXPECT_EQ(0u, dst_pixels_opt[1][3]); |
| EXPECT_EQ(0u, dst_pixels_opt[2][0]); |
| EXPECT_EQ(0u, dst_pixels_opt[2][1]); |
| EXPECT_EQ(241u, dst_pixels_opt[2][2]); |
| EXPECT_EQ(255u, dst_pixels_opt[2][3]); |
| EXPECT_EQ(235u, dst_pixels_opt[3][0]); |
| EXPECT_EQ(233u, dst_pixels_opt[3][1]); |
| EXPECT_EQ(241u, dst_pixels_opt[3][2]); |
| EXPECT_EQ(255u, dst_pixels_opt[3][3]); |
| EXPECT_EQ(10u, dst_pixels_opt[4][0]); |
| EXPECT_EQ(59u, dst_pixels_opt[4][1]); |
| EXPECT_EQ(188u, dst_pixels_opt[4][2]); |
| EXPECT_EQ(224u, dst_pixels_opt[4][3]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| |
| MaskCpuFlags(0); |
| ARGBPolynomial(&orig_pixels[0][0], 0, &dst_pixels_c[0][0], 0, |
| &kWarmifyPolynomial[0], 1280, 1); |
| MaskCpuFlags(-1); |
| |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBPolynomial(&orig_pixels[0][0], 0, &dst_pixels_opt[0][0], 0, |
| &kWarmifyPolynomial[0], 1280, 1); |
| } |
| |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ(dst_pixels_c[i][0], dst_pixels_opt[i][0]); |
| EXPECT_EQ(dst_pixels_c[i][1], dst_pixels_opt[i][1]); |
| EXPECT_EQ(dst_pixels_c[i][2], dst_pixels_opt[i][2]); |
| EXPECT_EQ(dst_pixels_c[i][3], dst_pixels_opt[i][3]); |
| } |
| } |
| |
| TEST_F(libyuvTest, TestARGBLumaColorTable) { |
| SIMD_ALIGNED(uint8 orig_pixels[1280][4]); |
| SIMD_ALIGNED(uint8 dst_pixels_opt[1280][4]); |
| SIMD_ALIGNED(uint8 dst_pixels_c[1280][4]); |
| memset(orig_pixels, 0, sizeof(orig_pixels)); |
| |
| align_buffer_64(lumacolortable, 32768); |
| int v = 0; |
| for (int i = 0; i < 32768; ++i) { |
| lumacolortable[i] = v; |
| v += 3; |
| } |
| // Test blue |
| orig_pixels[0][0] = 255u; |
| orig_pixels[0][1] = 0u; |
| orig_pixels[0][2] = 0u; |
| orig_pixels[0][3] = 128u; |
| // Test green |
| orig_pixels[1][0] = 0u; |
| orig_pixels[1][1] = 255u; |
| orig_pixels[1][2] = 0u; |
| orig_pixels[1][3] = 0u; |
| // Test red |
| orig_pixels[2][0] = 0u; |
| orig_pixels[2][1] = 0u; |
| orig_pixels[2][2] = 255u; |
| orig_pixels[2][3] = 255u; |
| // Test color |
| orig_pixels[3][0] = 16u; |
| orig_pixels[3][1] = 64u; |
| orig_pixels[3][2] = 192u; |
| orig_pixels[3][3] = 224u; |
| // Do 16 to test asm version. |
| ARGBLumaColorTable(&orig_pixels[0][0], 0, &dst_pixels_opt[0][0], 0, |
| &lumacolortable[0], 16, 1); |
| EXPECT_EQ(253u, dst_pixels_opt[0][0]); |
| EXPECT_EQ(0u, dst_pixels_opt[0][1]); |
| EXPECT_EQ(0u, dst_pixels_opt[0][2]); |
| EXPECT_EQ(128u, dst_pixels_opt[0][3]); |
| EXPECT_EQ(0u, dst_pixels_opt[1][0]); |
| EXPECT_EQ(253u, dst_pixels_opt[1][1]); |
| EXPECT_EQ(0u, dst_pixels_opt[1][2]); |
| EXPECT_EQ(0u, dst_pixels_opt[1][3]); |
| EXPECT_EQ(0u, dst_pixels_opt[2][0]); |
| EXPECT_EQ(0u, dst_pixels_opt[2][1]); |
| EXPECT_EQ(253u, dst_pixels_opt[2][2]); |
| EXPECT_EQ(255u, dst_pixels_opt[2][3]); |
| EXPECT_EQ(48u, dst_pixels_opt[3][0]); |
| EXPECT_EQ(192u, dst_pixels_opt[3][1]); |
| EXPECT_EQ(64u, dst_pixels_opt[3][2]); |
| EXPECT_EQ(224u, dst_pixels_opt[3][3]); |
| |
| for (int i = 0; i < 1280; ++i) { |
| orig_pixels[i][0] = i; |
| orig_pixels[i][1] = i / 2; |
| orig_pixels[i][2] = i / 3; |
| orig_pixels[i][3] = i; |
| } |
| |
| MaskCpuFlags(0); |
| ARGBLumaColorTable(&orig_pixels[0][0], 0, &dst_pixels_c[0][0], 0, |
| lumacolortable, 1280, 1); |
| MaskCpuFlags(-1); |
| |
| for (int i = 0; i < benchmark_pixels_div1280_; ++i) { |
| ARGBLumaColorTable(&orig_pixels[0][0], 0, &dst_pixels_opt[0][0], 0, |
| lumacolortable, 1280, 1); |
| } |
| for (int i = 0; i < 1280; ++i) { |
| EXPECT_EQ(dst_pixels_c[i][0], dst_pixels_opt[i][0]); |
| EXPECT_EQ(dst_pixels_c[i][1], dst_pixels_opt[i][1]); |
| EXPECT_EQ(dst_pixels_c[i][2], dst_pixels_opt[i][2]); |
| EXPECT_EQ(dst_pixels_c[i][3], dst_pixels_opt[i][3]); |
| } |
| |
| free_aligned_buffer_64(lumacolortable); |
| } |
| |
| TEST_F(libyuvTest, TestARGBCopyAlpha) { |
| const int kSize = benchmark_width_ * benchmark_height_ * 4; |
| align_buffer_64(orig_pixels, kSize); |
| align_buffer_64(dst_pixels_opt, kSize); |
| align_buffer_64(dst_pixels_c, kSize); |
| |
| MemRandomize(orig_pixels, kSize); |
| MemRandomize(dst_pixels_opt, kSize); |
| memcpy(dst_pixels_c, dst_pixels_opt, kSize); |
| |
| MaskCpuFlags(0); |
| ARGBCopyAlpha(orig_pixels, benchmark_width_ * 4, |
| dst_pixels_c, benchmark_width_ * 4, |
| benchmark_width_, benchmark_height_); |
| MaskCpuFlags(-1); |
| |
| for (int i = 0; i < benchmark_iterations_; ++i) { |
| ARGBCopyAlpha(orig_pixels, benchmark_width_ * 4, |
| dst_pixels_opt, benchmark_width_ * 4, |
| benchmark_width_, benchmark_height_); |
| } |
| for (int i = 0; i < kSize; ++i) { |
| EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]); |
| } |
| |
| free_aligned_buffer_64(dst_pixels_c); |
| free_aligned_buffer_64(dst_pixels_opt); |
| free_aligned_buffer_64(orig_pixels); |
| } |
| |
| TEST_F(libyuvTest, TestARGBCopyYToAlpha) { |
| const int kPixels = benchmark_width_ * benchmark_height_; |
| align_buffer_64(orig_pixels, kPixels); |
| align_buffer_64(dst_pixels_opt, kPixels * 4); |
| align_buffer_64(dst_pixels_c, kPixels * 4); |
| |
| MemRandomize(orig_pixels, kPixels); |
| MemRandomize(dst_pixels_opt, kPixels * 4); |
| memcpy(dst_pixels_c, dst_pixels_opt, kPixels * 4); |
| |
| MaskCpuFlags(0); |
| ARGBCopyYToAlpha(orig_pixels, benchmark_width_, |
| dst_pixels_c, benchmark_width_ * 4, |
| benchmark_width_, benchmark_height_); |
| MaskCpuFlags(-1); |
| |
| for (int i = 0; i < benchmark_iterations_; ++i) { |
| ARGBCopyYToAlpha(orig_pixels, benchmark_width_, |
| dst_pixels_opt, benchmark_width_ * 4, |
| benchmark_width_, benchmark_height_); |
| } |
| for (int i = 0; i < kPixels * 4; ++i) { |
| EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]); |
| } |
| |
| free_aligned_buffer_64(dst_pixels_c); |
| free_aligned_buffer_64(dst_pixels_opt); |
| free_aligned_buffer_64(orig_pixels); |
| } |
| |
| } // namespace libyuv |
