diff options
Diffstat (limited to 'chromium/third_party/libyuv/unit_test/scale_test.cc')
| -rw-r--r-- | chromium/third_party/libyuv/unit_test/scale_test.cc | 275 |
1 files changed, 135 insertions, 140 deletions
diff --git a/chromium/third_party/libyuv/unit_test/scale_test.cc b/chromium/third_party/libyuv/unit_test/scale_test.cc index f40443e2907..0b4ec30b51e 100644 --- a/chromium/third_party/libyuv/unit_test/scale_test.cc +++ b/chromium/third_party/libyuv/unit_test/scale_test.cc @@ -11,9 +11,9 @@ #include <stdlib.h> #include <time.h> +#include "../unit_test/unit_test.h" #include "libyuv/cpu_id.h" #include "libyuv/scale.h" -#include "../unit_test/unit_test.h" #define STRINGIZE(line) #line #define FILELINESTR(file, line) file ":" STRINGIZE(line) @@ -21,10 +21,14 @@ namespace libyuv { // Test scaling with C vs Opt and return maximum pixel difference. 0 = exact. -static int TestFilter(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) { +static int TestFilter(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; } @@ -41,9 +45,8 @@ static int TestFilter(int src_width, int src_height, int src_stride_uv = b * 2 + 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) - if (!src_y || !src_u || !src_v) { + align_buffer_page_end(src_u, src_uv_plane_size) align_buffer_page_end( + src_v, src_uv_plane_size) if (!src_y || !src_u || !src_v) { printf("Skipped. Alloc failed " FILELINESTR(__FILE__, __LINE__) "\n"); return 0; } @@ -61,13 +64,15 @@ static int TestFilter(int src_width, int src_height, int dst_stride_uv = b * 2 + dst_width_uv; align_buffer_page_end(dst_y_c, dst_y_plane_size) - align_buffer_page_end(dst_u_c, dst_uv_plane_size) - align_buffer_page_end(dst_v_c, dst_uv_plane_size) - align_buffer_page_end(dst_y_opt, dst_y_plane_size) - align_buffer_page_end(dst_u_opt, dst_uv_plane_size) - align_buffer_page_end(dst_v_opt, dst_uv_plane_size) - if (!dst_y_c || !dst_u_c || !dst_v_c || - !dst_y_opt|| !dst_u_opt|| !dst_v_opt) { + align_buffer_page_end(dst_u_c, dst_uv_plane_size) + align_buffer_page_end(dst_v_c, dst_uv_plane_size) + align_buffer_page_end(dst_y_opt, dst_y_plane_size) + align_buffer_page_end(dst_u_opt, dst_uv_plane_size) + align_buffer_page_end( + dst_v_opt, + dst_uv_plane_size) if (!dst_y_c || !dst_u_c || + !dst_v_c || !dst_y_opt || + !dst_u_opt || !dst_v_opt) { printf("Skipped. Alloc failed " FILELINESTR(__FILE__, __LINE__) "\n"); return 0; } @@ -76,12 +81,11 @@ static int TestFilter(int src_width, int src_height, double c_time = get_time(); I420Scale(src_y + (src_stride_y * b) + b, src_stride_y, src_u + (src_stride_uv * b) + b, src_stride_uv, - src_v + (src_stride_uv * b) + b, src_stride_uv, - src_width, src_height, - dst_y_c + (dst_stride_y * b) + b, dst_stride_y, + src_v + (src_stride_uv * b) + b, src_stride_uv, src_width, + src_height, dst_y_c + (dst_stride_y * b) + b, dst_stride_y, dst_u_c + (dst_stride_uv * b) + b, dst_stride_uv, - dst_v_c + (dst_stride_uv * b) + b, dst_stride_uv, - dst_width, dst_height, f); + dst_v_c + (dst_stride_uv * b) + b, dst_stride_uv, dst_width, + dst_height, f); c_time = (get_time() - c_time); MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization. @@ -89,19 +93,16 @@ static int TestFilter(int src_width, int src_height, for (i = 0; i < benchmark_iterations; ++i) { I420Scale(src_y + (src_stride_y * b) + b, src_stride_y, src_u + (src_stride_uv * b) + b, src_stride_uv, - src_v + (src_stride_uv * b) + b, src_stride_uv, - src_width, src_height, - dst_y_opt + (dst_stride_y * b) + b, dst_stride_y, + src_v + (src_stride_uv * b) + b, src_stride_uv, src_width, + src_height, dst_y_opt + (dst_stride_y * b) + b, dst_stride_y, dst_u_opt + (dst_stride_uv * b) + b, dst_stride_uv, - dst_v_opt + (dst_stride_uv * b) + b, dst_stride_uv, - dst_width, dst_height, f); + dst_v_opt + (dst_stride_uv * b) + b, 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)); + 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 @@ -133,25 +134,27 @@ static int TestFilter(int src_width, int src_height, } } - free_aligned_buffer_page_end(dst_y_c) - free_aligned_buffer_page_end(dst_u_c) - free_aligned_buffer_page_end(dst_v_c) - free_aligned_buffer_page_end(dst_y_opt) - free_aligned_buffer_page_end(dst_u_opt) - free_aligned_buffer_page_end(dst_v_opt) + free_aligned_buffer_page_end(dst_y_c) free_aligned_buffer_page_end(dst_u_c) + free_aligned_buffer_page_end(dst_v_c) + free_aligned_buffer_page_end(dst_y_opt) + free_aligned_buffer_page_end(dst_u_opt) + free_aligned_buffer_page_end(dst_v_opt) - 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) + free_aligned_buffer_page_end(src_u) + free_aligned_buffer_page_end(src_v) - return max_diff; + return max_diff; } // Test scaling with 8 bit C vs 16 bit C and return maximum pixel difference. // 0 = exact. -static int TestFilter_16(int src_width, int src_height, - int dst_width, int dst_height, - FilterMode f, int benchmark_iterations) { +static int TestFilter_16(int src_width, + int src_height, + int dst_width, + int dst_height, + FilterMode f, + int benchmark_iterations) { if (!SizeValid(src_width, src_height, dst_width, dst_height)) { return 0; } @@ -161,20 +164,18 @@ static int TestFilter_16(int src_width, int src_height, int src_width_uv = (Abs(src_width) + 1) >> 1; int src_height_uv = (Abs(src_height) + 1) >> 1; - int64 src_y_plane_size = (Abs(src_width) + b * 2) * - (Abs(src_height) + b * 2); + int64 src_y_plane_size = (Abs(src_width) + b * 2) * (Abs(src_height) + b * 2); int64 src_uv_plane_size = (src_width_uv + b * 2) * (src_height_uv + b * 2); int src_stride_y = b * 2 + Abs(src_width); int src_stride_uv = b * 2 + 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_16, src_y_plane_size * 2) - align_buffer_page_end(src_u_16, src_uv_plane_size * 2) - align_buffer_page_end(src_v_16, src_uv_plane_size * 2) - uint16* p_src_y_16 = reinterpret_cast<uint16*>(src_y_16); + 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_16, src_y_plane_size * 2) + align_buffer_page_end(src_u_16, src_uv_plane_size * 2) + align_buffer_page_end(src_v_16, src_uv_plane_size * 2) + uint16* p_src_y_16 = reinterpret_cast<uint16*>(src_y_16); uint16* p_src_u_16 = reinterpret_cast<uint16*>(src_u_16); uint16* p_src_v_16 = reinterpret_cast<uint16*>(src_v_16); @@ -205,34 +206,33 @@ static int TestFilter_16(int src_width, int src_height, int dst_stride_uv = b * 2 + 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_16, dst_y_plane_size * 2) - align_buffer_page_end(dst_u_16, dst_uv_plane_size * 2) - align_buffer_page_end(dst_v_16, dst_uv_plane_size * 2) - - uint16* p_dst_y_16 = reinterpret_cast<uint16*>(dst_y_16); + 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_16, dst_y_plane_size * 2) + align_buffer_page_end(dst_u_16, dst_uv_plane_size * 2) + align_buffer_page_end(dst_v_16, dst_uv_plane_size * 2) + + uint16* p_dst_y_16 = + reinterpret_cast<uint16*>(dst_y_16); uint16* p_dst_u_16 = reinterpret_cast<uint16*>(dst_u_16); uint16* p_dst_v_16 = reinterpret_cast<uint16*>(dst_v_16); I420Scale(src_y + (src_stride_y * b) + b, src_stride_y, src_u + (src_stride_uv * b) + b, src_stride_uv, - src_v + (src_stride_uv * b) + b, src_stride_uv, - src_width, src_height, - dst_y_8 + (dst_stride_y * b) + b, dst_stride_y, + src_v + (src_stride_uv * b) + b, src_stride_uv, src_width, + src_height, dst_y_8 + (dst_stride_y * b) + b, dst_stride_y, dst_u_8 + (dst_stride_uv * b) + b, dst_stride_uv, - dst_v_8 + (dst_stride_uv * b) + b, dst_stride_uv, - dst_width, dst_height, f); + dst_v_8 + (dst_stride_uv * b) + b, dst_stride_uv, dst_width, + dst_height, f); for (i = 0; i < benchmark_iterations; ++i) { I420Scale_16(p_src_y_16 + (src_stride_y * b) + b, src_stride_y, p_src_u_16 + (src_stride_uv * b) + b, src_stride_uv, - p_src_v_16 + (src_stride_uv * b) + b, src_stride_uv, - src_width, src_height, - p_dst_y_16 + (dst_stride_y * b) + b, dst_stride_y, + p_src_v_16 + (src_stride_uv * b) + b, src_stride_uv, src_width, + src_height, p_dst_y_16 + (dst_stride_y * b) + b, dst_stride_y, p_dst_u_16 + (dst_stride_uv * b) + b, dst_stride_uv, - p_dst_v_16 + (dst_stride_uv * b) + b, dst_stride_uv, - dst_width, dst_height, f); + p_dst_v_16 + (dst_stride_uv * b) + b, dst_stride_uv, dst_width, + dst_height, f); } // Expect an exact match @@ -262,21 +262,20 @@ static int TestFilter_16(int src_width, int src_height, } } - 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_16) - free_aligned_buffer_page_end(dst_u_16) - free_aligned_buffer_page_end(dst_v_16) - - 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_16) - free_aligned_buffer_page_end(src_u_16) - free_aligned_buffer_page_end(src_v_16) - - return max_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_16) + free_aligned_buffer_page_end(dst_u_16) + free_aligned_buffer_page_end(dst_v_16) + + 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_16) + free_aligned_buffer_page_end(src_u_16) + free_aligned_buffer_page_end(src_v_16) + + return max_diff; } // The following adjustments in dimensions ensure the scale factor will be @@ -285,32 +284,30 @@ static int TestFilter_16(int src_width, int src_height, #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, ScaleDownBy##name##_##filter) { \ - int diff = TestFilter(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_ScaleDownBy##name##_##filter##_16) { \ - int diff = TestFilter_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_); \ - EXPECT_LE(diff, max_diff); \ - } +#define TEST_FACTOR1(name, filter, nom, denom, max_diff) \ + TEST_F(LibYUVScaleTest, ScaleDownBy##name##_##filter) { \ + int diff = TestFilter( \ + 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_ScaleDownBy##name##_##filter##_16) { \ + int diff = TestFilter_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_); \ + 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) +#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) TEST_FACTOR(2, 1, 2, 0) TEST_FACTOR(4, 1, 4, 0) @@ -323,42 +320,40 @@ TEST_FACTOR(3, 1, 3, 0) #undef SX #undef DX -#define TEST_SCALETO1(name, width, height, filter, max_diff) \ - TEST_F(LibYUVScaleTest, name##To##width##x##height##_##filter) { \ - int diff = TestFilter(benchmark_width_, benchmark_height_, \ - width, height, \ - kFilter##filter, benchmark_iterations_, \ - disable_cpu_flags_, benchmark_cpu_info_); \ - EXPECT_LE(diff, max_diff); \ - } \ - TEST_F(LibYUVScaleTest, name##From##width##x##height##_##filter) { \ - int diff = TestFilter(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_##name##To##width##x##height##_##filter##_16) { \ - int diff = TestFilter_16(benchmark_width_, benchmark_height_, \ - width, height, \ - kFilter##filter, benchmark_iterations_); \ - EXPECT_LE(diff, max_diff); \ - } \ - TEST_F(LibYUVScaleTest, \ - DISABLED_##name##From##width##x##height##_##filter##_16) { \ - int diff = TestFilter_16(width, height, \ - Abs(benchmark_width_), Abs(benchmark_height_), \ - kFilter##filter, benchmark_iterations_); \ - EXPECT_LE(diff, max_diff); \ - } +#define TEST_SCALETO1(name, width, height, filter, max_diff) \ + TEST_F(LibYUVScaleTest, name##To##width##x##height##_##filter) { \ + int diff = TestFilter(benchmark_width_, benchmark_height_, width, height, \ + kFilter##filter, benchmark_iterations_, \ + disable_cpu_flags_, benchmark_cpu_info_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, name##From##width##x##height##_##filter) { \ + int diff = TestFilter(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_##name##To##width##x##height##_##filter##_16) { \ + int diff = TestFilter_16(benchmark_width_, benchmark_height_, width, \ + height, kFilter##filter, benchmark_iterations_); \ + EXPECT_LE(diff, max_diff); \ + } \ + TEST_F(LibYUVScaleTest, \ + DISABLED_##name##From##width##x##height##_##filter##_16) { \ + int diff = TestFilter_16(width, height, Abs(benchmark_width_), \ + Abs(benchmark_height_), kFilter##filter, \ + benchmark_iterations_); \ + EXPECT_LE(diff, max_diff); \ + } // 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, 0) \ - TEST_SCALETO1(name, width, height, Bilinear, 0) \ - TEST_SCALETO1(name, width, height, Box, 0) +#define TEST_SCALETO(name, width, height) \ + TEST_SCALETO1(name, width, height, None, 0) \ + TEST_SCALETO1(name, width, height, Linear, 0) \ + TEST_SCALETO1(name, width, height, Bilinear, 0) \ + TEST_SCALETO1(name, width, height, Box, 0) TEST_SCALETO(Scale, 1, 1) TEST_SCALETO(Scale, 320, 240) |