diff options
Diffstat (limited to 'files/unit_test/scale_test.cc')
| -rw-r--r-- | files/unit_test/scale_test.cc | 835 |
1 files changed, 766 insertions, 69 deletions
diff --git a/files/unit_test/scale_test.cc b/files/unit_test/scale_test.cc index 811b2d04..a8c95268 100644 --- a/files/unit_test/scale_test.cc +++ b/files/unit_test/scale_test.cc @@ -14,11 +14,20 @@ #include "../unit_test/unit_test.h" #include "libyuv/cpu_id.h" #include "libyuv/scale.h" + +#ifdef ENABLE_ROW_TESTS #include "libyuv/scale_row.h" // For ScaleRowDown2Box_Odd_C +#endif #define STRINGIZE(line) #line #define FILELINESTR(file, line) file ":" STRINGIZE(line) +#if !defined(DISABLE_SLOW_TESTS) || defined(__x86_64__) || defined(__i386__) +// SLOW TESTS are those that are unoptimized C code. +// FULL TESTS are optimized but test many variations of the same code. +#define ENABLE_FULL_TESTS +#endif + namespace libyuv { // Test scaling with C vs Opt and return maximum pixel difference. 0 = exact. @@ -139,6 +148,123 @@ static int I420TestFilter(int src_width, return max_diff; } +// Test scaling with 8 bit C vs 12 bit C and return maximum pixel difference. +// 0 = exact. +static int I420TestFilter_12(int src_width, + int src_height, + int dst_width, + int dst_height, + FilterMode f, + int benchmark_iterations, + int disable_cpu_flags, + int benchmark_cpu_info) { + if (!SizeValid(src_width, src_height, dst_width, dst_height)) { + return 0; + } + + int i; + int src_width_uv = (Abs(src_width) + 1) >> 1; + int src_height_uv = (Abs(src_height) + 1) >> 1; + + int64_t src_y_plane_size = (Abs(src_width)) * (Abs(src_height)); + int64_t src_uv_plane_size = (src_width_uv) * (src_height_uv); + + int src_stride_y = Abs(src_width); + int src_stride_uv = src_width_uv; + + align_buffer_page_end(src_y, src_y_plane_size); + align_buffer_page_end(src_u, src_uv_plane_size); + align_buffer_page_end(src_v, src_uv_plane_size); + align_buffer_page_end(src_y_12, src_y_plane_size * 2); + align_buffer_page_end(src_u_12, src_uv_plane_size * 2); + align_buffer_page_end(src_v_12, src_uv_plane_size * 2); + if (!src_y || !src_u || !src_v || !src_y_12 || !src_u_12 || !src_v_12) { + printf("Skipped. Alloc failed " FILELINESTR(__FILE__, __LINE__) "\n"); + return 0; + } + uint16_t* p_src_y_12 = reinterpret_cast<uint16_t*>(src_y_12); + uint16_t* p_src_u_12 = reinterpret_cast<uint16_t*>(src_u_12); + uint16_t* p_src_v_12 = reinterpret_cast<uint16_t*>(src_v_12); + + MemRandomize(src_y, src_y_plane_size); + MemRandomize(src_u, src_uv_plane_size); + MemRandomize(src_v, src_uv_plane_size); + + for (i = 0; i < src_y_plane_size; ++i) { + p_src_y_12[i] = src_y[i]; + } + for (i = 0; i < src_uv_plane_size; ++i) { + p_src_u_12[i] = src_u[i]; + p_src_v_12[i] = src_v[i]; + } + + int dst_width_uv = (dst_width + 1) >> 1; + int dst_height_uv = (dst_height + 1) >> 1; + + int dst_y_plane_size = (dst_width) * (dst_height); + int dst_uv_plane_size = (dst_width_uv) * (dst_height_uv); + + int dst_stride_y = dst_width; + int dst_stride_uv = dst_width_uv; + + align_buffer_page_end(dst_y_8, dst_y_plane_size); + align_buffer_page_end(dst_u_8, dst_uv_plane_size); + align_buffer_page_end(dst_v_8, dst_uv_plane_size); + align_buffer_page_end(dst_y_12, dst_y_plane_size * 2); + align_buffer_page_end(dst_u_12, dst_uv_plane_size * 2); + align_buffer_page_end(dst_v_12, dst_uv_plane_size * 2); + + uint16_t* p_dst_y_12 = reinterpret_cast<uint16_t*>(dst_y_12); + uint16_t* p_dst_u_12 = reinterpret_cast<uint16_t*>(dst_u_12); + uint16_t* p_dst_v_12 = reinterpret_cast<uint16_t*>(dst_v_12); + + MaskCpuFlags(disable_cpu_flags); // Disable all CPU optimization. + I420Scale(src_y, src_stride_y, src_u, src_stride_uv, src_v, src_stride_uv, + src_width, src_height, dst_y_8, dst_stride_y, dst_u_8, + dst_stride_uv, dst_v_8, dst_stride_uv, dst_width, dst_height, f); + MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization. + for (i = 0; i < benchmark_iterations; ++i) { + I420Scale_12(p_src_y_12, src_stride_y, p_src_u_12, src_stride_uv, + p_src_v_12, src_stride_uv, src_width, src_height, p_dst_y_12, + dst_stride_y, p_dst_u_12, dst_stride_uv, p_dst_v_12, + dst_stride_uv, dst_width, dst_height, f); + } + + // Expect an exact match. + int max_diff = 0; + for (i = 0; i < dst_y_plane_size; ++i) { + int abs_diff = Abs(dst_y_8[i] - p_dst_y_12[i]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + } + for (i = 0; i < dst_uv_plane_size; ++i) { + int abs_diff = Abs(dst_u_8[i] - p_dst_u_12[i]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + abs_diff = Abs(dst_v_8[i] - p_dst_v_12[i]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + } + + free_aligned_buffer_page_end(dst_y_8); + free_aligned_buffer_page_end(dst_u_8); + free_aligned_buffer_page_end(dst_v_8); + free_aligned_buffer_page_end(dst_y_12); + free_aligned_buffer_page_end(dst_u_12); + free_aligned_buffer_page_end(dst_v_12); + free_aligned_buffer_page_end(src_y); + free_aligned_buffer_page_end(src_u); + free_aligned_buffer_page_end(src_v); + free_aligned_buffer_page_end(src_y_12); + free_aligned_buffer_page_end(src_u_12); + free_aligned_buffer_page_end(src_v_12); + + return max_diff; +} + // Test scaling with 8 bit C vs 16 bit C and return maximum pixel difference. // 0 = exact. static int I420TestFilter_16(int src_width, @@ -374,6 +500,123 @@ static int I444TestFilter(int src_width, return max_diff; } +// Test scaling with 8 bit C vs 12 bit C and return maximum pixel difference. +// 0 = exact. +static int I444TestFilter_12(int src_width, + int src_height, + int dst_width, + int dst_height, + FilterMode f, + int benchmark_iterations, + int disable_cpu_flags, + int benchmark_cpu_info) { + if (!SizeValid(src_width, src_height, dst_width, dst_height)) { + return 0; + } + + int i; + int src_width_uv = Abs(src_width); + int src_height_uv = Abs(src_height); + + int64_t src_y_plane_size = (Abs(src_width)) * (Abs(src_height)); + int64_t src_uv_plane_size = (src_width_uv) * (src_height_uv); + + int src_stride_y = Abs(src_width); + int src_stride_uv = src_width_uv; + + align_buffer_page_end(src_y, src_y_plane_size); + align_buffer_page_end(src_u, src_uv_plane_size); + align_buffer_page_end(src_v, src_uv_plane_size); + align_buffer_page_end(src_y_12, src_y_plane_size * 2); + align_buffer_page_end(src_u_12, src_uv_plane_size * 2); + align_buffer_page_end(src_v_12, src_uv_plane_size * 2); + if (!src_y || !src_u || !src_v || !src_y_12 || !src_u_12 || !src_v_12) { + printf("Skipped. Alloc failed " FILELINESTR(__FILE__, __LINE__) "\n"); + return 0; + } + uint16_t* p_src_y_12 = reinterpret_cast<uint16_t*>(src_y_12); + uint16_t* p_src_u_12 = reinterpret_cast<uint16_t*>(src_u_12); + uint16_t* p_src_v_12 = reinterpret_cast<uint16_t*>(src_v_12); + + MemRandomize(src_y, src_y_plane_size); + MemRandomize(src_u, src_uv_plane_size); + MemRandomize(src_v, src_uv_plane_size); + + for (i = 0; i < src_y_plane_size; ++i) { + p_src_y_12[i] = src_y[i]; + } + for (i = 0; i < src_uv_plane_size; ++i) { + p_src_u_12[i] = src_u[i]; + p_src_v_12[i] = src_v[i]; + } + + int dst_width_uv = dst_width; + int dst_height_uv = dst_height; + + int dst_y_plane_size = (dst_width) * (dst_height); + int dst_uv_plane_size = (dst_width_uv) * (dst_height_uv); + + int dst_stride_y = dst_width; + int dst_stride_uv = dst_width_uv; + + align_buffer_page_end(dst_y_8, dst_y_plane_size); + align_buffer_page_end(dst_u_8, dst_uv_plane_size); + align_buffer_page_end(dst_v_8, dst_uv_plane_size); + align_buffer_page_end(dst_y_12, dst_y_plane_size * 2); + align_buffer_page_end(dst_u_12, dst_uv_plane_size * 2); + align_buffer_page_end(dst_v_12, dst_uv_plane_size * 2); + + uint16_t* p_dst_y_12 = reinterpret_cast<uint16_t*>(dst_y_12); + uint16_t* p_dst_u_12 = reinterpret_cast<uint16_t*>(dst_u_12); + uint16_t* p_dst_v_12 = reinterpret_cast<uint16_t*>(dst_v_12); + + MaskCpuFlags(disable_cpu_flags); // Disable all CPU optimization. + I444Scale(src_y, src_stride_y, src_u, src_stride_uv, src_v, src_stride_uv, + src_width, src_height, dst_y_8, dst_stride_y, dst_u_8, + dst_stride_uv, dst_v_8, dst_stride_uv, dst_width, dst_height, f); + MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization. + for (i = 0; i < benchmark_iterations; ++i) { + I444Scale_12(p_src_y_12, src_stride_y, p_src_u_12, src_stride_uv, + p_src_v_12, src_stride_uv, src_width, src_height, p_dst_y_12, + dst_stride_y, p_dst_u_12, dst_stride_uv, p_dst_v_12, + dst_stride_uv, dst_width, dst_height, f); + } + + // Expect an exact match. + int max_diff = 0; + for (i = 0; i < dst_y_plane_size; ++i) { + int abs_diff = Abs(dst_y_8[i] - p_dst_y_12[i]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + } + for (i = 0; i < dst_uv_plane_size; ++i) { + int abs_diff = Abs(dst_u_8[i] - p_dst_u_12[i]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + abs_diff = Abs(dst_v_8[i] - p_dst_v_12[i]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + } + + free_aligned_buffer_page_end(dst_y_8); + free_aligned_buffer_page_end(dst_u_8); + free_aligned_buffer_page_end(dst_v_8); + free_aligned_buffer_page_end(dst_y_12); + free_aligned_buffer_page_end(dst_u_12); + free_aligned_buffer_page_end(dst_v_12); + free_aligned_buffer_page_end(src_y); + free_aligned_buffer_page_end(src_u); + free_aligned_buffer_page_end(src_v); + free_aligned_buffer_page_end(src_y_12); + free_aligned_buffer_page_end(src_u_12); + free_aligned_buffer_page_end(src_v_12); + + return max_diff; +} + // Test scaling with 8 bit C vs 16 bit C and return maximum pixel difference. // 0 = exact. static int I444TestFilter_16(int src_width, @@ -491,57 +734,185 @@ static int I444TestFilter_16(int src_width, return max_diff; } +// Test scaling with C vs Opt and return maximum pixel difference. 0 = exact. +static int NV12TestFilter(int src_width, + int src_height, + int dst_width, + int dst_height, + FilterMode f, + int benchmark_iterations, + int disable_cpu_flags, + int benchmark_cpu_info) { + if (!SizeValid(src_width, src_height, dst_width, dst_height)) { + return 0; + } + + int i, j; + int src_width_uv = (Abs(src_width) + 1) >> 1; + int src_height_uv = (Abs(src_height) + 1) >> 1; + + int64_t src_y_plane_size = (Abs(src_width)) * (Abs(src_height)); + int64_t src_uv_plane_size = (src_width_uv) * (src_height_uv)*2; + + int src_stride_y = Abs(src_width); + int src_stride_uv = src_width_uv * 2; + + align_buffer_page_end(src_y, src_y_plane_size); + align_buffer_page_end(src_uv, src_uv_plane_size); + if (!src_y || !src_uv) { + printf("Skipped. Alloc failed " FILELINESTR(__FILE__, __LINE__) "\n"); + return 0; + } + MemRandomize(src_y, src_y_plane_size); + MemRandomize(src_uv, src_uv_plane_size); + + int dst_width_uv = (dst_width + 1) >> 1; + int dst_height_uv = (dst_height + 1) >> 1; + + int64_t dst_y_plane_size = (dst_width) * (dst_height); + int64_t dst_uv_plane_size = (dst_width_uv) * (dst_height_uv)*2; + + int dst_stride_y = dst_width; + int dst_stride_uv = dst_width_uv * 2; + + align_buffer_page_end(dst_y_c, dst_y_plane_size); + align_buffer_page_end(dst_uv_c, dst_uv_plane_size); + align_buffer_page_end(dst_y_opt, dst_y_plane_size); + align_buffer_page_end(dst_uv_opt, dst_uv_plane_size); + if (!dst_y_c || !dst_uv_c || !dst_y_opt || !dst_uv_opt) { + printf("Skipped. Alloc failed " FILELINESTR(__FILE__, __LINE__) "\n"); + return 0; + } + + MaskCpuFlags(disable_cpu_flags); // Disable all CPU optimization. + double c_time = get_time(); + NV12Scale(src_y, src_stride_y, src_uv, src_stride_uv, src_width, src_height, + dst_y_c, dst_stride_y, dst_uv_c, dst_stride_uv, dst_width, + dst_height, f); + c_time = (get_time() - c_time); + + MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization. + double opt_time = get_time(); + for (i = 0; i < benchmark_iterations; ++i) { + NV12Scale(src_y, src_stride_y, src_uv, src_stride_uv, src_width, src_height, + dst_y_opt, dst_stride_y, dst_uv_opt, dst_stride_uv, dst_width, + dst_height, f); + } + opt_time = (get_time() - opt_time) / benchmark_iterations; + // Report performance of C vs OPT. + printf("filter %d - %8d us C - %8d us OPT\n", f, + static_cast<int>(c_time * 1e6), static_cast<int>(opt_time * 1e6)); + + // C version may be a little off from the optimized. Order of + // operations may introduce rounding somewhere. So do a difference + // of the buffers and look to see that the max difference is not + // over 3. + int max_diff = 0; + for (i = 0; i < (dst_height); ++i) { + for (j = 0; j < (dst_width); ++j) { + int abs_diff = Abs(dst_y_c[(i * dst_stride_y) + j] - + dst_y_opt[(i * dst_stride_y) + j]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + } + } + + for (i = 0; i < (dst_height_uv); ++i) { + for (j = 0; j < (dst_width_uv * 2); ++j) { + int abs_diff = Abs(dst_uv_c[(i * dst_stride_uv) + j] - + dst_uv_opt[(i * dst_stride_uv) + j]); + if (abs_diff > max_diff) { + max_diff = abs_diff; + } + } + } + + free_aligned_buffer_page_end(dst_y_c); + free_aligned_buffer_page_end(dst_uv_c); + free_aligned_buffer_page_end(dst_y_opt); + free_aligned_buffer_page_end(dst_uv_opt); + free_aligned_buffer_page_end(src_y); + free_aligned_buffer_page_end(src_uv); + + return max_diff; +} + // The following adjustments in dimensions ensure the scale factor will be // exactly achieved. // 2 is chroma subsample. #define DX(x, nom, denom) static_cast<int>(((Abs(x) / nom + 1) / 2) * nom * 2) #define SX(x, nom, denom) static_cast<int>(((x / nom + 1) / 2) * denom * 2) -#define TEST_FACTOR1(name, filter, nom, denom, max_diff) \ - TEST_F(LibYUVScaleTest, I420ScaleDownBy##name##_##filter) { \ - int diff = I420TestFilter( \ - SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ - DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ - kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ - benchmark_cpu_info_); \ - EXPECT_LE(diff, max_diff); \ - } \ - TEST_F(LibYUVScaleTest, I444ScaleDownBy##name##_##filter) { \ - int diff = I444TestFilter( \ - SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ - DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ - kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ - benchmark_cpu_info_); \ - EXPECT_LE(diff, max_diff); \ - } \ - TEST_F(LibYUVScaleTest, I420ScaleDownBy##name##_##filter##_16) { \ - int diff = I420TestFilter_16( \ - SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ - DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ - kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ - benchmark_cpu_info_); \ - EXPECT_LE(diff, max_diff); \ - } \ - TEST_F(LibYUVScaleTest, I444ScaleDownBy##name##_##filter##_16) { \ - int diff = I444TestFilter_16( \ - SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ - DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ - kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ - benchmark_cpu_info_); \ - EXPECT_LE(diff, max_diff); \ +#define TEST_FACTOR1(DISABLED_, name, filter, nom, denom, max_diff) \ + TEST_F(LibYUVScaleTest, I420ScaleDownBy##name##_##filter) { \ + int diff = I420TestFilter( \ + SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ + DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ + kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, I444ScaleDownBy##name##_##filter) { \ + int diff = I444TestFilter( \ + SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ + DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ + kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, DISABLED_##I420ScaleDownBy##name##_##filter##_12) { \ + int diff = I420TestFilter_12( \ + SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ + DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ + kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, DISABLED_##I444ScaleDownBy##name##_##filter##_12) { \ + int diff = I444TestFilter_12( \ + SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ + DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ + kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, NV12ScaleDownBy##name##_##filter) { \ + int diff = NV12TestFilter( \ + SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ + DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ + kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ } // Test a scale factor with all 4 filters. Expect unfiltered to be exact, but // filtering is different fixed point implementations for SSSE3, Neon and C. -#define TEST_FACTOR(name, nom, denom, boxdiff) \ - TEST_FACTOR1(name, None, nom, denom, 0) \ - TEST_FACTOR1(name, Linear, nom, denom, 3) \ - TEST_FACTOR1(name, Bilinear, nom, denom, 3) \ - TEST_FACTOR1(name, Box, nom, denom, boxdiff) +#ifndef DISABLE_SLOW_TESTS +#define TEST_FACTOR(name, nom, denom, boxdiff) \ + TEST_FACTOR1(, name, None, nom, denom, 0) \ + TEST_FACTOR1(, name, Linear, nom, denom, 3) \ + TEST_FACTOR1(, name, Bilinear, nom, denom, 3) \ + TEST_FACTOR1(, name, Box, nom, denom, boxdiff) +#else +#if defined(ENABLE_FULL_TESTS) +#define TEST_FACTOR(name, nom, denom, boxdiff) \ + TEST_FACTOR1(DISABLED_, name, None, nom, denom, 0) \ + TEST_FACTOR1(DISABLED_, name, Linear, nom, denom, 3) \ + TEST_FACTOR1(DISABLED_, name, Bilinear, nom, denom, 3) \ + TEST_FACTOR1(DISABLED_, name, Box, nom, denom, boxdiff) +#else +#define TEST_FACTOR(name, nom, denom, boxdiff) \ + TEST_FACTOR1(DISABLED_, name, Bilinear, nom, denom, 3) \ + TEST_FACTOR1(DISABLED_, name, Box, nom, denom, boxdiff) +#endif +#endif TEST_FACTOR(2, 1, 2, 0) TEST_FACTOR(4, 1, 4, 0) +#ifndef DISABLE_SLOW_TESTS TEST_FACTOR(8, 1, 8, 0) +#endif TEST_FACTOR(3by4, 3, 4, 1) TEST_FACTOR(3by8, 3, 8, 1) TEST_FACTOR(3, 1, 3, 0) @@ -550,7 +921,7 @@ TEST_FACTOR(3, 1, 3, 0) #undef SX #undef DX -#define TEST_SCALETO1(name, width, height, filter, max_diff) \ +#define TEST_SCALETO1(DISABLED_, name, width, height, filter, max_diff) \ TEST_F(LibYUVScaleTest, I420##name##To##width##x##height##_##filter) { \ int diff = I420TestFilter(benchmark_width_, benchmark_height_, width, \ height, kFilter##filter, benchmark_iterations_, \ @@ -563,18 +934,40 @@ TEST_FACTOR(3, 1, 3, 0) disable_cpu_flags_, benchmark_cpu_info_); \ EXPECT_LE(diff, max_diff); \ } \ - TEST_F(LibYUVScaleTest, I420##name##To##width##x##height##_##filter##_16) { \ + TEST_F(LibYUVScaleTest, \ + DISABLED_##I420##name##To##width##x##height##_##filter##_12) { \ + int diff = I420TestFilter_12( \ + benchmark_width_, benchmark_height_, width, height, kFilter##filter, \ + benchmark_iterations_, disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, \ + DISABLED_##I444##name##To##width##x##height##_##filter##_12) { \ + int diff = I444TestFilter_12( \ + benchmark_width_, benchmark_height_, width, height, kFilter##filter, \ + benchmark_iterations_, disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, \ + DISABLED_##I420##name##To##width##x##height##_##filter##_16) { \ int diff = I420TestFilter_16( \ benchmark_width_, benchmark_height_, width, height, kFilter##filter, \ benchmark_iterations_, disable_cpu_flags_, benchmark_cpu_info_); \ EXPECT_LE(diff, max_diff); \ } \ - TEST_F(LibYUVScaleTest, I444##name##To##width##x##height##_##filter##_16) { \ + TEST_F(LibYUVScaleTest, \ + DISABLED_##I444##name##To##width##x##height##_##filter##_16) { \ int diff = I444TestFilter_16( \ benchmark_width_, benchmark_height_, width, height, kFilter##filter, \ benchmark_iterations_, disable_cpu_flags_, benchmark_cpu_info_); \ EXPECT_LE(diff, max_diff); \ } \ + TEST_F(LibYUVScaleTest, NV12##name##To##width##x##height##_##filter) { \ + int diff = NV12TestFilter(benchmark_width_, benchmark_height_, width, \ + height, kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ TEST_F(LibYUVScaleTest, I420##name##From##width##x##height##_##filter) { \ int diff = I420TestFilter(width, height, Abs(benchmark_width_), \ Abs(benchmark_height_), kFilter##filter, \ @@ -590,7 +983,23 @@ TEST_FACTOR(3, 1, 3, 0) EXPECT_LE(diff, max_diff); \ } \ TEST_F(LibYUVScaleTest, \ - I420##name##From##width##x##height##_##filter##_16) { \ + DISABLED_##I420##name##From##width##x##height##_##filter##_12) { \ + int diff = I420TestFilter_12(width, height, Abs(benchmark_width_), \ + Abs(benchmark_height_), kFilter##filter, \ + benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, \ + DISABLED_##I444##name##From##width##x##height##_##filter##_12) { \ + int diff = I444TestFilter_12(width, height, Abs(benchmark_width_), \ + Abs(benchmark_height_), kFilter##filter, \ + benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, \ + DISABLED_##I420##name##From##width##x##height##_##filter##_16) { \ int diff = I420TestFilter_16(width, height, Abs(benchmark_width_), \ Abs(benchmark_height_), kFilter##filter, \ benchmark_iterations_, disable_cpu_flags_, \ @@ -598,30 +1007,126 @@ TEST_FACTOR(3, 1, 3, 0) EXPECT_LE(diff, max_diff); \ } \ TEST_F(LibYUVScaleTest, \ - I444##name##From##width##x##height##_##filter##_16) { \ + DISABLED_##I444##name##From##width##x##height##_##filter##_16) { \ int diff = I444TestFilter_16(width, height, Abs(benchmark_width_), \ Abs(benchmark_height_), kFilter##filter, \ benchmark_iterations_, disable_cpu_flags_, \ benchmark_cpu_info_); \ EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, NV12##name##From##width##x##height##_##filter) { \ + int diff = NV12TestFilter(width, height, Abs(benchmark_width_), \ + Abs(benchmark_height_), kFilter##filter, \ + benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ } +#ifndef DISABLE_SLOW_TESTS // Test scale to a specified size with all 4 filters. -#define TEST_SCALETO(name, width, height) \ - TEST_SCALETO1(name, width, height, None, 0) \ - TEST_SCALETO1(name, width, height, Linear, 3) \ - TEST_SCALETO1(name, width, height, Bilinear, 3) \ - TEST_SCALETO1(name, width, height, Box, 3) +#define TEST_SCALETO(name, width, height) \ + TEST_SCALETO1(, name, width, height, None, 0) \ + TEST_SCALETO1(, name, width, height, Linear, 3) \ + TEST_SCALETO1(, name, width, height, Bilinear, 3) \ + TEST_SCALETO1(, name, width, height, Box, 3) +#else +#if defined(ENABLE_FULL_TESTS) +#define TEST_SCALETO(name, width, height) \ + TEST_SCALETO1(DISABLED_, name, width, height, None, 0) \ + TEST_SCALETO1(DISABLED_, name, width, height, Linear, 3) \ + TEST_SCALETO1(DISABLED_, name, width, height, Bilinear, 3) \ + TEST_SCALETO1(DISABLED_, name, width, height, Box, 3) +#else +#define TEST_SCALETO(name, width, height) \ + TEST_SCALETO1(DISABLED_, name, width, height, Bilinear, 3) \ + TEST_SCALETO1(DISABLED_, name, width, height, Box, 3) +#endif +#endif TEST_SCALETO(Scale, 1, 1) -TEST_SCALETO(Scale, 320, 240) TEST_SCALETO(Scale, 569, 480) TEST_SCALETO(Scale, 640, 360) +#ifndef DISABLE_SLOW_TESTS +TEST_SCALETO(Scale, 256, 144) /* 128x72 * 2 */ +TEST_SCALETO(Scale, 320, 240) TEST_SCALETO(Scale, 1280, 720) TEST_SCALETO(Scale, 1920, 1080) +#endif // DISABLE_SLOW_TESTS #undef TEST_SCALETO1 #undef TEST_SCALETO +#define TEST_SCALESWAPXY1(DISABLED_, name, filter, max_diff) \ + TEST_F(LibYUVScaleTest, I420##name##SwapXY_##filter) { \ + int diff = I420TestFilter(benchmark_width_, benchmark_height_, \ + benchmark_height_, benchmark_width_, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, I444##name##SwapXY_##filter) { \ + int diff = I444TestFilter(benchmark_width_, benchmark_height_, \ + benchmark_height_, benchmark_width_, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, DISABLED_##I420##name##SwapXY_##filter##_12) { \ + int diff = I420TestFilter_12(benchmark_width_, benchmark_height_, \ + benchmark_height_, benchmark_width_, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, DISABLED_##I444##name##SwapXY_##filter##_12) { \ + int diff = I444TestFilter_12(benchmark_width_, benchmark_height_, \ + benchmark_height_, benchmark_width_, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, DISABLED_##I420##name##SwapXY_##filter##_16) { \ + int diff = I420TestFilter_16(benchmark_width_, benchmark_height_, \ + benchmark_height_, benchmark_width_, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, DISABLED_##I444##name##SwapXY_##filter##_16) { \ + int diff = I444TestFilter_16(benchmark_width_, benchmark_height_, \ + benchmark_height_, benchmark_width_, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, NV12##name##SwapXY_##filter) { \ + int diff = NV12TestFilter(benchmark_width_, benchmark_height_, \ + benchmark_height_, benchmark_width_, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } + +// Test scale to a specified size with all 4 filters. +#ifndef DISABLE_SLOW_TESTS +TEST_SCALESWAPXY1(, Scale, None, 0) +TEST_SCALESWAPXY1(, Scale, Linear, 3) +TEST_SCALESWAPXY1(, Scale, Bilinear, 3) +TEST_SCALESWAPXY1(, Scale, Box, 3) +#else +#if defined(ENABLE_FULL_TESTS) +TEST_SCALESWAPXY1(DISABLED_, Scale, None, 0) +TEST_SCALESWAPXY1(DISABLED_, Scale, Linear, 3) +TEST_SCALESWAPXY1(DISABLED_, Scale, Bilinear, 3) +TEST_SCALESWAPXY1(DISABLED_, Scale, Box, 3) +#else +TEST_SCALESWAPXY1(DISABLED_, Scale, Bilinear, 3) +TEST_SCALESWAPXY1(DISABLED_, Scale, Box, 3) +#endif +#endif + +#undef TEST_SCALESWAPXY1 + +#ifdef ENABLE_ROW_TESTS #ifdef HAS_SCALEROWDOWN2_SSSE3 TEST_F(LibYUVScaleTest, TestScaleRowDown2Box_Odd_SSSE3) { SIMD_ALIGNED(uint8_t orig_pixels[128 * 2]); @@ -716,10 +1221,6 @@ extern "C" void ScaleRowUp2_16_NEON(const uint16_t* src_ptr, ptrdiff_t src_stride, uint16_t* dst, int dst_width); -extern "C" void ScaleRowUp2_16_MMI(const uint16_t* src_ptr, - ptrdiff_t src_stride, - uint16_t* dst, - int dst_width); extern "C" void ScaleRowUp2_16_C(const uint16_t* src_ptr, ptrdiff_t src_stride, uint16_t* dst, @@ -746,13 +1247,6 @@ TEST_F(LibYUVScaleTest, TestScaleRowUp2_16) { } else { ScaleRowUp2_16_C(&orig_pixels[0], 640, &dst_pixels_opt[0], 1280); } -#elif !defined(LIBYUV_DISABLE_MMI) && defined(_MIPS_ARCH_LOONGSON3A) - int has_mmi = TestCpuFlag(kCpuHasMMI); - if (has_mmi) { - ScaleRowUp2_16_MMI(&orig_pixels[0], 640, &dst_pixels_opt[0], 1280); - } else { - ScaleRowUp2_16_C(&orig_pixels[0], 640, &dst_pixels_opt[0], 1280); - } #else ScaleRowUp2_16_C(&orig_pixels[0], 640, &dst_pixels_opt[0], 1280); #endif @@ -803,8 +1297,9 @@ TEST_F(LibYUVScaleTest, TestScaleRowDown2Box_16) { EXPECT_EQ(dst_pixels_c[0], (0 + 1 + 2560 + 2561 + 2) / 4); EXPECT_EQ(dst_pixels_c[1279], 3839); } +#endif // ENABLE_ROW_TESTS -// Test scaling plane with 8 bit C vs 16 bit C and return maximum pixel +// Test scaling plane with 8 bit C vs 12 bit C and return maximum pixel // difference. // 0 = exact. static int TestPlaneFilter_16(int src_width, @@ -873,14 +1368,14 @@ static int TestPlaneFilter_16(int src_width, #define DX(x, nom, denom) static_cast<int>(((Abs(x) / nom + 1) / 2) * nom * 2) #define SX(x, nom, denom) static_cast<int>(((x / nom + 1) / 2) * denom * 2) -#define TEST_FACTOR1(name, filter, nom, denom, max_diff) \ - TEST_F(LibYUVScaleTest, ScalePlaneDownBy##name##_##filter##_16) { \ - int diff = TestPlaneFilter_16( \ - SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ - DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ - kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ - benchmark_cpu_info_); \ - EXPECT_LE(diff, max_diff); \ +#define TEST_FACTOR1(name, filter, nom, denom, max_diff) \ + TEST_F(LibYUVScaleTest, DISABLED_##ScalePlaneDownBy##name##_##filter##_16) { \ + int diff = TestPlaneFilter_16( \ + SX(benchmark_width_, nom, denom), SX(benchmark_height_, nom, denom), \ + DX(benchmark_width_, nom, denom), DX(benchmark_height_, nom, denom), \ + kFilter##filter, benchmark_iterations_, disable_cpu_flags_, \ + benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ } // Test a scale factor with all 4 filters. Expect unfiltered to be exact, but @@ -893,7 +1388,7 @@ static int TestPlaneFilter_16(int src_width, TEST_FACTOR(2, 1, 2, 0) TEST_FACTOR(4, 1, 4, 0) -TEST_FACTOR(8, 1, 8, 0) +// TEST_FACTOR(8, 1, 8, 0) Disable for benchmark performance. Takes 90 seconds. TEST_FACTOR(3by4, 3, 4, 1) TEST_FACTOR(3by8, 3, 8, 1) TEST_FACTOR(3, 1, 3, 0) @@ -901,4 +1396,206 @@ TEST_FACTOR(3, 1, 3, 0) #undef TEST_FACTOR #undef SX #undef DX + +TEST_F(LibYUVScaleTest, PlaneTest3x) { + const int kSrcStride = 480; + const int kDstStride = 160; + const int kSize = kSrcStride * 3; + align_buffer_page_end(orig_pixels, kSize); + for (int i = 0; i < 480 * 3; ++i) { + orig_pixels[i] = i; + } + align_buffer_page_end(dest_pixels, kDstStride); + + int iterations160 = (benchmark_width_ * benchmark_height_ + (160 - 1)) / 160 * + benchmark_iterations_; + for (int i = 0; i < iterations160; ++i) { + ScalePlane(orig_pixels, kSrcStride, 480, 3, dest_pixels, kDstStride, 160, 1, + kFilterBilinear); + } + + EXPECT_EQ(225, dest_pixels[0]); + + ScalePlane(orig_pixels, kSrcStride, 480, 3, dest_pixels, kDstStride, 160, 1, + kFilterNone); + + EXPECT_EQ(225, dest_pixels[0]); + + free_aligned_buffer_page_end(dest_pixels); + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVScaleTest, PlaneTest4x) { + const int kSrcStride = 640; + const int kDstStride = 160; + const int kSize = kSrcStride * 4; + align_buffer_page_end(orig_pixels, kSize); + for (int i = 0; i < 640 * 4; ++i) { + orig_pixels[i] = i; + } + align_buffer_page_end(dest_pixels, kDstStride); + + int iterations160 = (benchmark_width_ * benchmark_height_ + (160 - 1)) / 160 * + benchmark_iterations_; + for (int i = 0; i < iterations160; ++i) { + ScalePlane(orig_pixels, kSrcStride, 640, 4, dest_pixels, kDstStride, 160, 1, + kFilterBilinear); + } + + EXPECT_EQ(66, dest_pixels[0]); + + ScalePlane(orig_pixels, kSrcStride, 640, 4, dest_pixels, kDstStride, 160, 1, + kFilterNone); + + EXPECT_EQ(2, dest_pixels[0]); // expect the 3rd pixel of the 3rd row + + free_aligned_buffer_page_end(dest_pixels); + free_aligned_buffer_page_end(orig_pixels); +} + +// Intent is to test 200x50 to 50x200 but width and height can be parameters. +TEST_F(LibYUVScaleTest, PlaneTestRotate_None) { + const int kSize = benchmark_width_ * benchmark_height_; + align_buffer_page_end(orig_pixels, kSize); + for (int i = 0; i < kSize; ++i) { + orig_pixels[i] = i; + } + align_buffer_page_end(dest_opt_pixels, kSize); + align_buffer_page_end(dest_c_pixels, kSize); + + MaskCpuFlags(disable_cpu_flags_); // Disable all CPU optimization. + ScalePlane(orig_pixels, benchmark_width_, benchmark_width_, benchmark_height_, + dest_c_pixels, benchmark_height_, benchmark_height_, + benchmark_width_, kFilterNone); + MaskCpuFlags(benchmark_cpu_info_); // Enable all CPU optimization. + + for (int i = 0; i < benchmark_iterations_; ++i) { + ScalePlane(orig_pixels, benchmark_width_, benchmark_width_, + benchmark_height_, dest_opt_pixels, benchmark_height_, + benchmark_height_, benchmark_width_, kFilterNone); + } + + for (int i = 0; i < kSize; ++i) { + EXPECT_EQ(dest_c_pixels[i], dest_opt_pixels[i]); + } + + free_aligned_buffer_page_end(dest_c_pixels); + free_aligned_buffer_page_end(dest_opt_pixels); + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVScaleTest, PlaneTestRotate_Bilinear) { + const int kSize = benchmark_width_ * benchmark_height_; + align_buffer_page_end(orig_pixels, kSize); + for (int i = 0; i < kSize; ++i) { + orig_pixels[i] = i; + } + align_buffer_page_end(dest_opt_pixels, kSize); + align_buffer_page_end(dest_c_pixels, kSize); + + MaskCpuFlags(disable_cpu_flags_); // Disable all CPU optimization. + ScalePlane(orig_pixels, benchmark_width_, benchmark_width_, benchmark_height_, + dest_c_pixels, benchmark_height_, benchmark_height_, + benchmark_width_, kFilterBilinear); + MaskCpuFlags(benchmark_cpu_info_); // Enable all CPU optimization. + + for (int i = 0; i < benchmark_iterations_; ++i) { + ScalePlane(orig_pixels, benchmark_width_, benchmark_width_, + benchmark_height_, dest_opt_pixels, benchmark_height_, + benchmark_height_, benchmark_width_, kFilterBilinear); + } + + for (int i = 0; i < kSize; ++i) { + EXPECT_EQ(dest_c_pixels[i], dest_opt_pixels[i]); + } + + free_aligned_buffer_page_end(dest_c_pixels); + free_aligned_buffer_page_end(dest_opt_pixels); + free_aligned_buffer_page_end(orig_pixels); +} + +// Intent is to test 200x50 to 50x200 but width and height can be parameters. +TEST_F(LibYUVScaleTest, PlaneTestRotate_Box) { + const int kSize = benchmark_width_ * benchmark_height_; + align_buffer_page_end(orig_pixels, kSize); + for (int i = 0; i < kSize; ++i) { + orig_pixels[i] = i; + } + align_buffer_page_end(dest_opt_pixels, kSize); + align_buffer_page_end(dest_c_pixels, kSize); + + MaskCpuFlags(disable_cpu_flags_); // Disable all CPU optimization. + ScalePlane(orig_pixels, benchmark_width_, benchmark_width_, benchmark_height_, + dest_c_pixels, benchmark_height_, benchmark_height_, + benchmark_width_, kFilterBox); + MaskCpuFlags(benchmark_cpu_info_); // Enable all CPU optimization. + + for (int i = 0; i < benchmark_iterations_; ++i) { + ScalePlane(orig_pixels, benchmark_width_, benchmark_width_, + benchmark_height_, dest_opt_pixels, benchmark_height_, + benchmark_height_, benchmark_width_, kFilterBox); + } + + for (int i = 0; i < kSize; ++i) { + EXPECT_EQ(dest_c_pixels[i], dest_opt_pixels[i]); + } + + free_aligned_buffer_page_end(dest_c_pixels); + free_aligned_buffer_page_end(dest_opt_pixels); + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVScaleTest, PlaneTest1_Box) { + align_buffer_page_end(orig_pixels, 3); + align_buffer_page_end(dst_pixels, 3); + + // Pad the 1x1 byte image with invalid values before and after in case libyuv + // reads outside the memory boundaries. + orig_pixels[0] = 0; + orig_pixels[1] = 1; // scale this pixel + orig_pixels[2] = 2; + dst_pixels[0] = 3; + dst_pixels[1] = 3; + dst_pixels[2] = 3; + + libyuv::ScalePlane(orig_pixels + 1, /* src_stride= */ 1, /* src_width= */ 1, + /* src_height= */ 1, dst_pixels, /* dst_stride= */ 1, + /* dst_width= */ 1, /* dst_height= */ 2, + libyuv::kFilterBox); + + EXPECT_EQ(dst_pixels[0], 1); + EXPECT_EQ(dst_pixels[1], 1); + EXPECT_EQ(dst_pixels[2], 3); + + free_aligned_buffer_page_end(dst_pixels); + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVScaleTest, PlaneTest1_16_Box) { + align_buffer_page_end(orig_pixels_alloc, 3 * 2); + align_buffer_page_end(dst_pixels_alloc, 3 * 2); + uint16_t* orig_pixels = (uint16_t*)orig_pixels_alloc; + uint16_t* dst_pixels = (uint16_t*)dst_pixels_alloc; + + // Pad the 1x1 byte image with invalid values before and after in case libyuv + // reads outside the memory boundaries. + orig_pixels[0] = 0; + orig_pixels[1] = 1; // scale this pixel + orig_pixels[2] = 2; + dst_pixels[0] = 3; + dst_pixels[1] = 3; + dst_pixels[2] = 3; + + libyuv::ScalePlane_16( + orig_pixels + 1, /* src_stride= */ 1, /* src_width= */ 1, + /* src_height= */ 1, dst_pixels, /* dst_stride= */ 1, + /* dst_width= */ 1, /* dst_height= */ 2, libyuv::kFilterNone); + + EXPECT_EQ(dst_pixels[0], 1); + EXPECT_EQ(dst_pixels[1], 1); + EXPECT_EQ(dst_pixels[2], 3); + + free_aligned_buffer_page_end(dst_pixels_alloc); + free_aligned_buffer_page_end(orig_pixels_alloc); +} } // namespace libyuv |