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https://chromium.googlesource.com/libyuv/libyuv
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324fa32739
H010ToAR30 uses Convert16To8Row_SSSE3 to convert 10 bit YUV to 8 bit. Then standard YUV conversion can be used. This improves performance on low end CPUs. Future CL will by pass this conversion allowing for 10 bit YUV source, but the function will be useful as a utility for YUV conversions. Bug: libyuv:559, libyuv:751 Test: out/Release/libyuv_unittest --gtest_filter=*H010ToAR30* --libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=999 --libyuv_flags=-1 --libyuv_cpu_info=-1 Change-Id: I9b3ef22d88a5fd861de4cf1900b4c6e8fd24d0af Reviewed-on: https://chromium-review.googlesource.com/792334 Commit-Queue: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
3116 lines
109 KiB
C++
3116 lines
109 KiB
C++
/*
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* Copyright 2011 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <math.h>
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#include <stdlib.h>
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#include <time.h>
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// row.h defines SIMD_ALIGNED, overriding unit_test.h
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#include "libyuv/row.h" /* For ScaleSumSamples_Neon */
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#include "../unit_test/unit_test.h"
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#include "libyuv/compare.h"
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#include "libyuv/convert.h"
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#include "libyuv/convert_argb.h"
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#include "libyuv/convert_from.h"
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#include "libyuv/convert_from_argb.h"
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#include "libyuv/cpu_id.h"
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#include "libyuv/planar_functions.h"
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#include "libyuv/rotate.h"
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namespace libyuv {
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TEST_F(LibYUVPlanarTest, TestAttenuate) {
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const int kSize = 1280 * 4;
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align_buffer_page_end(orig_pixels, kSize);
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align_buffer_page_end(atten_pixels, kSize);
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align_buffer_page_end(unatten_pixels, kSize);
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align_buffer_page_end(atten2_pixels, kSize);
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// Test unattenuation clamps
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orig_pixels[0 * 4 + 0] = 200u;
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orig_pixels[0 * 4 + 1] = 129u;
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orig_pixels[0 * 4 + 2] = 127u;
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orig_pixels[0 * 4 + 3] = 128u;
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// Test unattenuation transparent and opaque are unaffected
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orig_pixels[1 * 4 + 0] = 16u;
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orig_pixels[1 * 4 + 1] = 64u;
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orig_pixels[1 * 4 + 2] = 192u;
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orig_pixels[1 * 4 + 3] = 0u;
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orig_pixels[2 * 4 + 0] = 16u;
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orig_pixels[2 * 4 + 1] = 64u;
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orig_pixels[2 * 4 + 2] = 192u;
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orig_pixels[2 * 4 + 3] = 255u;
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orig_pixels[3 * 4 + 0] = 16u;
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orig_pixels[3 * 4 + 1] = 64u;
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orig_pixels[3 * 4 + 2] = 192u;
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orig_pixels[3 * 4 + 3] = 128u;
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ARGBUnattenuate(orig_pixels, 0, unatten_pixels, 0, 4, 1);
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EXPECT_EQ(255u, unatten_pixels[0 * 4 + 0]);
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EXPECT_EQ(255u, unatten_pixels[0 * 4 + 1]);
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EXPECT_EQ(254u, unatten_pixels[0 * 4 + 2]);
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EXPECT_EQ(128u, unatten_pixels[0 * 4 + 3]);
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EXPECT_EQ(0u, unatten_pixels[1 * 4 + 0]);
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EXPECT_EQ(0u, unatten_pixels[1 * 4 + 1]);
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EXPECT_EQ(0u, unatten_pixels[1 * 4 + 2]);
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EXPECT_EQ(0u, unatten_pixels[1 * 4 + 3]);
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EXPECT_EQ(16u, unatten_pixels[2 * 4 + 0]);
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EXPECT_EQ(64u, unatten_pixels[2 * 4 + 1]);
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EXPECT_EQ(192u, unatten_pixels[2 * 4 + 2]);
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EXPECT_EQ(255u, unatten_pixels[2 * 4 + 3]);
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EXPECT_EQ(32u, unatten_pixels[3 * 4 + 0]);
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EXPECT_EQ(128u, unatten_pixels[3 * 4 + 1]);
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EXPECT_EQ(255u, unatten_pixels[3 * 4 + 2]);
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EXPECT_EQ(128u, unatten_pixels[3 * 4 + 3]);
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for (int i = 0; i < 1280; ++i) {
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orig_pixels[i * 4 + 0] = i;
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orig_pixels[i * 4 + 1] = i / 2;
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orig_pixels[i * 4 + 2] = i / 3;
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orig_pixels[i * 4 + 3] = i;
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}
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ARGBAttenuate(orig_pixels, 0, atten_pixels, 0, 1280, 1);
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ARGBUnattenuate(atten_pixels, 0, unatten_pixels, 0, 1280, 1);
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for (int i = 0; i < benchmark_pixels_div1280_; ++i) {
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ARGBAttenuate(unatten_pixels, 0, atten2_pixels, 0, 1280, 1);
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}
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for (int i = 0; i < 1280; ++i) {
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EXPECT_NEAR(atten_pixels[i * 4 + 0], atten2_pixels[i * 4 + 0], 2);
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EXPECT_NEAR(atten_pixels[i * 4 + 1], atten2_pixels[i * 4 + 1], 2);
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EXPECT_NEAR(atten_pixels[i * 4 + 2], atten2_pixels[i * 4 + 2], 2);
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EXPECT_NEAR(atten_pixels[i * 4 + 3], atten2_pixels[i * 4 + 3], 2);
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}
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// Make sure transparent, 50% and opaque are fully accurate.
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EXPECT_EQ(0, atten_pixels[0 * 4 + 0]);
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EXPECT_EQ(0, atten_pixels[0 * 4 + 1]);
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EXPECT_EQ(0, atten_pixels[0 * 4 + 2]);
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EXPECT_EQ(0, atten_pixels[0 * 4 + 3]);
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EXPECT_EQ(64, atten_pixels[128 * 4 + 0]);
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EXPECT_EQ(32, atten_pixels[128 * 4 + 1]);
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EXPECT_EQ(21, atten_pixels[128 * 4 + 2]);
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EXPECT_EQ(128, atten_pixels[128 * 4 + 3]);
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EXPECT_NEAR(255, atten_pixels[255 * 4 + 0], 1);
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EXPECT_NEAR(127, atten_pixels[255 * 4 + 1], 1);
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EXPECT_NEAR(85, atten_pixels[255 * 4 + 2], 1);
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EXPECT_EQ(255, atten_pixels[255 * 4 + 3]);
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free_aligned_buffer_page_end(atten2_pixels);
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free_aligned_buffer_page_end(unatten_pixels);
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free_aligned_buffer_page_end(atten_pixels);
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free_aligned_buffer_page_end(orig_pixels);
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}
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static int TestAttenuateI(int width,
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int height,
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int benchmark_iterations,
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int disable_cpu_flags,
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int benchmark_cpu_info,
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int invert,
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int off) {
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if (width < 1) {
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width = 1;
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}
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const int kBpp = 4;
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const int kStride = width * kBpp;
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align_buffer_page_end(src_argb, kStride * height + off);
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align_buffer_page_end(dst_argb_c, kStride * height);
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align_buffer_page_end(dst_argb_opt, kStride * height);
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for (int i = 0; i < kStride * height; ++i) {
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src_argb[i + off] = (fastrand() & 0xff);
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}
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memset(dst_argb_c, 0, kStride * height);
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memset(dst_argb_opt, 0, kStride * height);
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MaskCpuFlags(disable_cpu_flags);
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ARGBAttenuate(src_argb + off, kStride, dst_argb_c, kStride, width,
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invert * height);
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MaskCpuFlags(benchmark_cpu_info);
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for (int i = 0; i < benchmark_iterations; ++i) {
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ARGBAttenuate(src_argb + off, kStride, dst_argb_opt, kStride, width,
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invert * height);
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}
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int max_diff = 0;
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for (int i = 0; i < kStride * height; ++i) {
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int abs_diff = abs(static_cast<int>(dst_argb_c[i]) -
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static_cast<int>(dst_argb_opt[i]));
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if (abs_diff > max_diff) {
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max_diff = abs_diff;
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}
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}
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free_aligned_buffer_page_end(src_argb);
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free_aligned_buffer_page_end(dst_argb_c);
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free_aligned_buffer_page_end(dst_argb_opt);
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return max_diff;
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}
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TEST_F(LibYUVPlanarTest, ARGBAttenuate_Any) {
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int max_diff = TestAttenuateI(benchmark_width_ - 1, benchmark_height_,
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benchmark_iterations_, disable_cpu_flags_,
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benchmark_cpu_info_, +1, 0);
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EXPECT_LE(max_diff, 2);
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}
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TEST_F(LibYUVPlanarTest, ARGBAttenuate_Unaligned) {
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int max_diff =
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TestAttenuateI(benchmark_width_, benchmark_height_, benchmark_iterations_,
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disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
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EXPECT_LE(max_diff, 2);
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}
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TEST_F(LibYUVPlanarTest, ARGBAttenuate_Invert) {
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int max_diff =
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TestAttenuateI(benchmark_width_, benchmark_height_, benchmark_iterations_,
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disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
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EXPECT_LE(max_diff, 2);
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}
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TEST_F(LibYUVPlanarTest, ARGBAttenuate_Opt) {
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int max_diff =
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TestAttenuateI(benchmark_width_, benchmark_height_, benchmark_iterations_,
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disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
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EXPECT_LE(max_diff, 2);
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}
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static int TestUnattenuateI(int width,
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int height,
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int benchmark_iterations,
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int disable_cpu_flags,
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int benchmark_cpu_info,
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int invert,
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int off) {
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if (width < 1) {
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width = 1;
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}
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const int kBpp = 4;
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const int kStride = width * kBpp;
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align_buffer_page_end(src_argb, kStride * height + off);
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align_buffer_page_end(dst_argb_c, kStride * height);
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align_buffer_page_end(dst_argb_opt, kStride * height);
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for (int i = 0; i < kStride * height; ++i) {
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src_argb[i + off] = (fastrand() & 0xff);
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}
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ARGBAttenuate(src_argb + off, kStride, src_argb + off, kStride, width,
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height);
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memset(dst_argb_c, 0, kStride * height);
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memset(dst_argb_opt, 0, kStride * height);
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MaskCpuFlags(disable_cpu_flags);
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ARGBUnattenuate(src_argb + off, kStride, dst_argb_c, kStride, width,
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invert * height);
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MaskCpuFlags(benchmark_cpu_info);
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for (int i = 0; i < benchmark_iterations; ++i) {
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ARGBUnattenuate(src_argb + off, kStride, dst_argb_opt, kStride, width,
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invert * height);
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}
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int max_diff = 0;
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for (int i = 0; i < kStride * height; ++i) {
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int abs_diff = abs(static_cast<int>(dst_argb_c[i]) -
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static_cast<int>(dst_argb_opt[i]));
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if (abs_diff > max_diff) {
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max_diff = abs_diff;
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}
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}
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free_aligned_buffer_page_end(src_argb);
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free_aligned_buffer_page_end(dst_argb_c);
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free_aligned_buffer_page_end(dst_argb_opt);
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return max_diff;
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}
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TEST_F(LibYUVPlanarTest, ARGBUnattenuate_Any) {
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int max_diff = TestUnattenuateI(benchmark_width_ - 1, benchmark_height_,
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benchmark_iterations_, disable_cpu_flags_,
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benchmark_cpu_info_, +1, 0);
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EXPECT_LE(max_diff, 2);
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}
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TEST_F(LibYUVPlanarTest, ARGBUnattenuate_Unaligned) {
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int max_diff = TestUnattenuateI(benchmark_width_, benchmark_height_,
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benchmark_iterations_, disable_cpu_flags_,
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benchmark_cpu_info_, +1, 1);
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EXPECT_LE(max_diff, 2);
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}
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TEST_F(LibYUVPlanarTest, ARGBUnattenuate_Invert) {
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int max_diff = TestUnattenuateI(benchmark_width_, benchmark_height_,
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benchmark_iterations_, disable_cpu_flags_,
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benchmark_cpu_info_, -1, 0);
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EXPECT_LE(max_diff, 2);
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}
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TEST_F(LibYUVPlanarTest, ARGBUnattenuate_Opt) {
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int max_diff = TestUnattenuateI(benchmark_width_, benchmark_height_,
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benchmark_iterations_, disable_cpu_flags_,
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benchmark_cpu_info_, +1, 0);
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EXPECT_LE(max_diff, 2);
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}
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TEST_F(LibYUVPlanarTest, TestARGBComputeCumulativeSum) {
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SIMD_ALIGNED(uint8 orig_pixels[16][16][4]);
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SIMD_ALIGNED(int32 added_pixels[16][16][4]);
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for (int y = 0; y < 16; ++y) {
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for (int x = 0; x < 16; ++x) {
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orig_pixels[y][x][0] = 1u;
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orig_pixels[y][x][1] = 2u;
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orig_pixels[y][x][2] = 3u;
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orig_pixels[y][x][3] = 255u;
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}
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}
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ARGBComputeCumulativeSum(&orig_pixels[0][0][0], 16 * 4,
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&added_pixels[0][0][0], 16 * 4, 16, 16);
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for (int y = 0; y < 16; ++y) {
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for (int x = 0; x < 16; ++x) {
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EXPECT_EQ((x + 1) * (y + 1), added_pixels[y][x][0]);
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EXPECT_EQ((x + 1) * (y + 1) * 2, added_pixels[y][x][1]);
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EXPECT_EQ((x + 1) * (y + 1) * 3, added_pixels[y][x][2]);
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EXPECT_EQ((x + 1) * (y + 1) * 255, added_pixels[y][x][3]);
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}
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}
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}
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TEST_F(LibYUVPlanarTest, TestARGBGray) {
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SIMD_ALIGNED(uint8 orig_pixels[1280][4]);
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memset(orig_pixels, 0, sizeof(orig_pixels));
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// Test blue
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orig_pixels[0][0] = 255u;
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orig_pixels[0][1] = 0u;
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orig_pixels[0][2] = 0u;
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orig_pixels[0][3] = 128u;
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// Test green
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orig_pixels[1][0] = 0u;
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orig_pixels[1][1] = 255u;
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orig_pixels[1][2] = 0u;
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orig_pixels[1][3] = 0u;
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// Test red
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orig_pixels[2][0] = 0u;
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orig_pixels[2][1] = 0u;
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orig_pixels[2][2] = 255u;
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orig_pixels[2][3] = 255u;
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// Test black
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orig_pixels[3][0] = 0u;
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orig_pixels[3][1] = 0u;
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orig_pixels[3][2] = 0u;
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orig_pixels[3][3] = 255u;
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// Test white
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orig_pixels[4][0] = 255u;
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orig_pixels[4][1] = 255u;
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orig_pixels[4][2] = 255u;
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orig_pixels[4][3] = 255u;
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// Test color
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orig_pixels[5][0] = 16u;
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orig_pixels[5][1] = 64u;
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orig_pixels[5][2] = 192u;
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orig_pixels[5][3] = 224u;
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// Do 16 to test asm version.
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ARGBGray(&orig_pixels[0][0], 0, 0, 0, 16, 1);
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EXPECT_EQ(30u, orig_pixels[0][0]);
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EXPECT_EQ(30u, orig_pixels[0][1]);
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EXPECT_EQ(30u, orig_pixels[0][2]);
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EXPECT_EQ(128u, orig_pixels[0][3]);
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EXPECT_EQ(149u, orig_pixels[1][0]);
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EXPECT_EQ(149u, orig_pixels[1][1]);
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EXPECT_EQ(149u, orig_pixels[1][2]);
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EXPECT_EQ(0u, orig_pixels[1][3]);
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EXPECT_EQ(76u, orig_pixels[2][0]);
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EXPECT_EQ(76u, orig_pixels[2][1]);
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EXPECT_EQ(76u, orig_pixels[2][2]);
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EXPECT_EQ(255u, orig_pixels[2][3]);
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EXPECT_EQ(0u, orig_pixels[3][0]);
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EXPECT_EQ(0u, orig_pixels[3][1]);
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EXPECT_EQ(0u, orig_pixels[3][2]);
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EXPECT_EQ(255u, orig_pixels[3][3]);
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EXPECT_EQ(255u, orig_pixels[4][0]);
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EXPECT_EQ(255u, orig_pixels[4][1]);
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EXPECT_EQ(255u, orig_pixels[4][2]);
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EXPECT_EQ(255u, orig_pixels[4][3]);
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EXPECT_EQ(96u, orig_pixels[5][0]);
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EXPECT_EQ(96u, orig_pixels[5][1]);
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EXPECT_EQ(96u, orig_pixels[5][2]);
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EXPECT_EQ(224u, orig_pixels[5][3]);
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for (int i = 0; i < 1280; ++i) {
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orig_pixels[i][0] = i;
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orig_pixels[i][1] = i / 2;
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orig_pixels[i][2] = i / 3;
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orig_pixels[i][3] = i;
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}
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for (int i = 0; i < benchmark_pixels_div1280_; ++i) {
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ARGBGray(&orig_pixels[0][0], 0, 0, 0, 1280, 1);
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}
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}
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TEST_F(LibYUVPlanarTest, TestARGBGrayTo) {
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SIMD_ALIGNED(uint8 orig_pixels[1280][4]);
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SIMD_ALIGNED(uint8 gray_pixels[1280][4]);
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memset(orig_pixels, 0, sizeof(orig_pixels));
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// Test blue
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orig_pixels[0][0] = 255u;
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orig_pixels[0][1] = 0u;
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orig_pixels[0][2] = 0u;
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orig_pixels[0][3] = 128u;
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// Test green
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orig_pixels[1][0] = 0u;
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orig_pixels[1][1] = 255u;
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orig_pixels[1][2] = 0u;
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orig_pixels[1][3] = 0u;
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// Test red
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orig_pixels[2][0] = 0u;
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orig_pixels[2][1] = 0u;
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orig_pixels[2][2] = 255u;
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orig_pixels[2][3] = 255u;
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// Test black
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orig_pixels[3][0] = 0u;
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orig_pixels[3][1] = 0u;
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orig_pixels[3][2] = 0u;
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orig_pixels[3][3] = 255u;
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// Test white
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orig_pixels[4][0] = 255u;
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orig_pixels[4][1] = 255u;
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orig_pixels[4][2] = 255u;
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orig_pixels[4][3] = 255u;
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// Test color
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orig_pixels[5][0] = 16u;
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orig_pixels[5][1] = 64u;
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orig_pixels[5][2] = 192u;
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orig_pixels[5][3] = 224u;
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// 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(LibYUVPlanarTest, 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(LibYUVPlanarTest, 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(disable_cpu_flags_);
|
|
ARGBColorMatrix(&orig_pixels[0][0], 0, &dst_pixels_c[0][0], 0,
|
|
&kRGBToSepia[0], 1280, 1);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
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(LibYUVPlanarTest, 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(LibYUVPlanarTest, 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(LibYUVPlanarTest, 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(LibYUVPlanarTest, 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(LibYUVPlanarTest, 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(LibYUVPlanarTest, 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(LibYUVPlanarTest, TestARGBInterpolate) {
|
|
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_EQ(128u, interpolate_pixels[1][3]);
|
|
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_EQ(128u, interpolate_pixels[3][0]);
|
|
EXPECT_EQ(128u, interpolate_pixels[3][1]);
|
|
EXPECT_EQ(128u, interpolate_pixels[3][2]);
|
|
EXPECT_EQ(128u, interpolate_pixels[3][3]);
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestInterpolatePlane) {
|
|
SIMD_ALIGNED(uint8 orig_pixels_0[1280]);
|
|
SIMD_ALIGNED(uint8 orig_pixels_1[1280]);
|
|
SIMD_ALIGNED(uint8 interpolate_pixels[1280]);
|
|
memset(orig_pixels_0, 0, sizeof(orig_pixels_0));
|
|
memset(orig_pixels_1, 0, sizeof(orig_pixels_1));
|
|
|
|
orig_pixels_0[0] = 16u;
|
|
orig_pixels_0[1] = 32u;
|
|
orig_pixels_0[2] = 64u;
|
|
orig_pixels_0[3] = 128u;
|
|
orig_pixels_0[4] = 0u;
|
|
orig_pixels_0[5] = 0u;
|
|
orig_pixels_0[6] = 0u;
|
|
orig_pixels_0[7] = 255u;
|
|
orig_pixels_0[8] = 0u;
|
|
orig_pixels_0[9] = 0u;
|
|
orig_pixels_0[10] = 0u;
|
|
orig_pixels_0[11] = 0u;
|
|
orig_pixels_0[12] = 0u;
|
|
orig_pixels_0[13] = 0u;
|
|
orig_pixels_0[14] = 0u;
|
|
orig_pixels_0[15] = 0u;
|
|
|
|
orig_pixels_1[0] = 0u;
|
|
orig_pixels_1[1] = 0u;
|
|
orig_pixels_1[2] = 0u;
|
|
orig_pixels_1[3] = 0u;
|
|
orig_pixels_1[4] = 0u;
|
|
orig_pixels_1[5] = 0u;
|
|
orig_pixels_1[6] = 0u;
|
|
orig_pixels_1[7] = 0u;
|
|
orig_pixels_1[8] = 0u;
|
|
orig_pixels_1[9] = 0u;
|
|
orig_pixels_1[10] = 0u;
|
|
orig_pixels_1[11] = 0u;
|
|
orig_pixels_1[12] = 255u;
|
|
orig_pixels_1[13] = 255u;
|
|
orig_pixels_1[14] = 255u;
|
|
orig_pixels_1[15] = 255u;
|
|
|
|
InterpolatePlane(&orig_pixels_0[0], 0, &orig_pixels_1[0], 0,
|
|
&interpolate_pixels[0], 0, 16, 1, 128);
|
|
EXPECT_EQ(8u, interpolate_pixels[0]);
|
|
EXPECT_EQ(16u, interpolate_pixels[1]);
|
|
EXPECT_EQ(32u, interpolate_pixels[2]);
|
|
EXPECT_EQ(64u, interpolate_pixels[3]);
|
|
EXPECT_EQ(0u, interpolate_pixels[4]);
|
|
EXPECT_EQ(0u, interpolate_pixels[5]);
|
|
EXPECT_EQ(0u, interpolate_pixels[6]);
|
|
EXPECT_EQ(128u, interpolate_pixels[7]);
|
|
EXPECT_EQ(0u, interpolate_pixels[8]);
|
|
EXPECT_EQ(0u, interpolate_pixels[9]);
|
|
EXPECT_EQ(0u, interpolate_pixels[10]);
|
|
EXPECT_EQ(0u, interpolate_pixels[11]);
|
|
EXPECT_EQ(128u, interpolate_pixels[12]);
|
|
EXPECT_EQ(128u, interpolate_pixels[13]);
|
|
EXPECT_EQ(128u, interpolate_pixels[14]);
|
|
EXPECT_EQ(128u, interpolate_pixels[15]);
|
|
|
|
InterpolatePlane(&orig_pixels_0[0], 0, &orig_pixels_1[0], 0,
|
|
&interpolate_pixels[0], 0, 16, 1, 0);
|
|
EXPECT_EQ(16u, interpolate_pixels[0]);
|
|
EXPECT_EQ(32u, interpolate_pixels[1]);
|
|
EXPECT_EQ(64u, interpolate_pixels[2]);
|
|
EXPECT_EQ(128u, interpolate_pixels[3]);
|
|
|
|
InterpolatePlane(&orig_pixels_0[0], 0, &orig_pixels_1[0], 0,
|
|
&interpolate_pixels[0], 0, 16, 1, 192);
|
|
|
|
EXPECT_EQ(4u, interpolate_pixels[0]);
|
|
EXPECT_EQ(8u, interpolate_pixels[1]);
|
|
EXPECT_EQ(16u, interpolate_pixels[2]);
|
|
EXPECT_EQ(32u, interpolate_pixels[3]);
|
|
|
|
for (int i = 0; i < benchmark_pixels_div1280_; ++i) {
|
|
InterpolatePlane(&orig_pixels_0[0], 0, &orig_pixels_1[0], 0,
|
|
&interpolate_pixels[0], 0, 1280, 1, 123);
|
|
}
|
|
}
|
|
|
|
#define TESTTERP(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, STRIDE_B, W1280, TERP, \
|
|
N, NEG, OFF) \
|
|
TEST_F(LibYUVPlanarTest, 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_page_end(src_argb_a, kStrideA* kHeight + OFF); \
|
|
align_buffer_page_end(src_argb_b, kStrideA* kHeight + OFF); \
|
|
align_buffer_page_end(dst_argb_c, kStrideB* kHeight); \
|
|
align_buffer_page_end(dst_argb_opt, kStrideB* kHeight); \
|
|
for (int i = 0; i < kStrideA * kHeight; ++i) { \
|
|
src_argb_a[i + OFF] = (fastrand() & 0xff); \
|
|
src_argb_b[i + OFF] = (fastrand() & 0xff); \
|
|
} \
|
|
MaskCpuFlags(disable_cpu_flags_); \
|
|
ARGBInterpolate(src_argb_a + OFF, kStrideA, src_argb_b + OFF, kStrideA, \
|
|
dst_argb_c, kStrideB, kWidth, NEG kHeight, TERP); \
|
|
MaskCpuFlags(benchmark_cpu_info_); \
|
|
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); \
|
|
} \
|
|
for (int i = 0; i < kStrideB * kHeight; ++i) { \
|
|
EXPECT_EQ(dst_argb_c[i], dst_argb_opt[i]); \
|
|
} \
|
|
free_aligned_buffer_page_end(src_argb_a); \
|
|
free_aligned_buffer_page_end(src_argb_b); \
|
|
free_aligned_buffer_page_end(dst_argb_c); \
|
|
free_aligned_buffer_page_end(dst_argb_opt); \
|
|
}
|
|
|
|
#define TESTINTERPOLATE(TERP) \
|
|
TESTTERP(ARGB, 4, 1, ARGB, 4, 1, benchmark_width_ - 1, TERP, _Any, +, 0) \
|
|
TESTTERP(ARGB, 4, 1, ARGB, 4, 1, benchmark_width_, TERP, _Unaligned, +, 1) \
|
|
TESTTERP(ARGB, 4, 1, ARGB, 4, 1, benchmark_width_, TERP, _Invert, -, 0) \
|
|
TESTTERP(ARGB, 4, 1, ARGB, 4, 1, benchmark_width_, TERP, _Opt, +, 0)
|
|
|
|
TESTINTERPOLATE(0)
|
|
TESTINTERPOLATE(64)
|
|
TESTINTERPOLATE(128)
|
|
TESTINTERPOLATE(192)
|
|
TESTINTERPOLATE(255)
|
|
|
|
static int TestBlend(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 4;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(src_argb_b, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height);
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
src_argb_b[i + off] = (fastrand() & 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(disable_cpu_flags);
|
|
ARGBBlend(src_argb_a + off, kStride, src_argb_b + off, kStride, dst_argb_c,
|
|
kStride, width, invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(src_argb_b);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlend_Any) {
|
|
int max_diff =
|
|
TestBlend(benchmark_width_ - 4, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlend_Unaligned) {
|
|
int max_diff =
|
|
TestBlend(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlend_Invert) {
|
|
int max_diff =
|
|
TestBlend(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlend_Opt) {
|
|
int max_diff =
|
|
TestBlend(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
static void TestBlendPlane(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 1;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(src_argb_b, kStride * height + off);
|
|
align_buffer_page_end(src_argb_alpha, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height + off);
|
|
memset(dst_argb_c, 255, kStride * height + off);
|
|
memset(dst_argb_opt, 255, kStride * height + off);
|
|
|
|
// Test source is maintained exactly if alpha is 255.
|
|
for (int i = 0; i < width; ++i) {
|
|
src_argb_a[i + off] = i & 255;
|
|
src_argb_b[i + off] = 255 - (i & 255);
|
|
}
|
|
memset(src_argb_alpha + off, 255, width);
|
|
BlendPlane(src_argb_a + off, width, src_argb_b + off, width,
|
|
src_argb_alpha + off, width, dst_argb_opt + off, width, width, 1);
|
|
for (int i = 0; i < width; ++i) {
|
|
EXPECT_EQ(src_argb_a[i + off], dst_argb_opt[i + off]);
|
|
}
|
|
// Test destination is maintained exactly if alpha is 0.
|
|
memset(src_argb_alpha + off, 0, width);
|
|
BlendPlane(src_argb_a + off, width, src_argb_b + off, width,
|
|
src_argb_alpha + off, width, dst_argb_opt + off, width, width, 1);
|
|
for (int i = 0; i < width; ++i) {
|
|
EXPECT_EQ(src_argb_b[i + off], dst_argb_opt[i + off]);
|
|
}
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
src_argb_b[i + off] = (fastrand() & 0xff);
|
|
src_argb_alpha[i + off] = (fastrand() & 0xff);
|
|
}
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
BlendPlane(src_argb_a + off, width, src_argb_b + off, width,
|
|
src_argb_alpha + off, width, dst_argb_c + off, width, width,
|
|
invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
for (int i = 0; i < benchmark_iterations; ++i) {
|
|
BlendPlane(src_argb_a + off, width, src_argb_b + off, width,
|
|
src_argb_alpha + off, width, dst_argb_opt + off, width, width,
|
|
invert * height);
|
|
}
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
EXPECT_EQ(dst_argb_c[i + off], dst_argb_opt[i + off]);
|
|
}
|
|
free_aligned_buffer_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(src_argb_b);
|
|
free_aligned_buffer_page_end(src_argb_alpha);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, BlendPlane_Opt) {
|
|
TestBlendPlane(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
}
|
|
TEST_F(LibYUVPlanarTest, BlendPlane_Unaligned) {
|
|
TestBlendPlane(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
}
|
|
TEST_F(LibYUVPlanarTest, BlendPlane_Any) {
|
|
TestBlendPlane(benchmark_width_ - 4, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
}
|
|
TEST_F(LibYUVPlanarTest, BlendPlane_Invert) {
|
|
TestBlendPlane(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 1);
|
|
}
|
|
|
|
#define SUBSAMPLE(v, a) ((((v) + (a)-1)) / (a))
|
|
|
|
static void TestI420Blend(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
width = ((width) > 0) ? (width) : 1;
|
|
const int kStrideUV = SUBSAMPLE(width, 2);
|
|
const int kSizeUV = kStrideUV * SUBSAMPLE(height, 2);
|
|
align_buffer_page_end(src_y0, width * height + off);
|
|
align_buffer_page_end(src_u0, kSizeUV + off);
|
|
align_buffer_page_end(src_v0, kSizeUV + off);
|
|
align_buffer_page_end(src_y1, width * height + off);
|
|
align_buffer_page_end(src_u1, kSizeUV + off);
|
|
align_buffer_page_end(src_v1, kSizeUV + off);
|
|
align_buffer_page_end(src_a, width * height + off);
|
|
align_buffer_page_end(dst_y_c, width * height + off);
|
|
align_buffer_page_end(dst_u_c, kSizeUV + off);
|
|
align_buffer_page_end(dst_v_c, kSizeUV + off);
|
|
align_buffer_page_end(dst_y_opt, width * height + off);
|
|
align_buffer_page_end(dst_u_opt, kSizeUV + off);
|
|
align_buffer_page_end(dst_v_opt, kSizeUV + off);
|
|
|
|
MemRandomize(src_y0, width * height + off);
|
|
MemRandomize(src_u0, kSizeUV + off);
|
|
MemRandomize(src_v0, kSizeUV + off);
|
|
MemRandomize(src_y1, width * height + off);
|
|
MemRandomize(src_u1, kSizeUV + off);
|
|
MemRandomize(src_v1, kSizeUV + off);
|
|
MemRandomize(src_a, width * height + off);
|
|
memset(dst_y_c, 255, width * height + off);
|
|
memset(dst_u_c, 255, kSizeUV + off);
|
|
memset(dst_v_c, 255, kSizeUV + off);
|
|
memset(dst_y_opt, 255, width * height + off);
|
|
memset(dst_u_opt, 255, kSizeUV + off);
|
|
memset(dst_v_opt, 255, kSizeUV + off);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
I420Blend(src_y0 + off, width, src_u0 + off, kStrideUV, src_v0 + off,
|
|
kStrideUV, src_y1 + off, width, src_u1 + off, kStrideUV,
|
|
src_v1 + off, kStrideUV, src_a + off, width, dst_y_c + off, width,
|
|
dst_u_c + off, kStrideUV, dst_v_c + off, kStrideUV, width,
|
|
invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
for (int i = 0; i < benchmark_iterations; ++i) {
|
|
I420Blend(src_y0 + off, width, src_u0 + off, kStrideUV, src_v0 + off,
|
|
kStrideUV, src_y1 + off, width, src_u1 + off, kStrideUV,
|
|
src_v1 + off, kStrideUV, src_a + off, width, dst_y_opt + off,
|
|
width, dst_u_opt + off, kStrideUV, dst_v_opt + off, kStrideUV,
|
|
width, invert * height);
|
|
}
|
|
for (int i = 0; i < width * height; ++i) {
|
|
EXPECT_EQ(dst_y_c[i + off], dst_y_opt[i + off]);
|
|
}
|
|
for (int i = 0; i < kSizeUV; ++i) {
|
|
EXPECT_EQ(dst_u_c[i + off], dst_u_opt[i + off]);
|
|
EXPECT_EQ(dst_v_c[i + off], dst_v_opt[i + off]);
|
|
}
|
|
free_aligned_buffer_page_end(src_y0);
|
|
free_aligned_buffer_page_end(src_u0);
|
|
free_aligned_buffer_page_end(src_v0);
|
|
free_aligned_buffer_page_end(src_y1);
|
|
free_aligned_buffer_page_end(src_u1);
|
|
free_aligned_buffer_page_end(src_v1);
|
|
free_aligned_buffer_page_end(src_a);
|
|
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);
|
|
return;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, I420Blend_Opt) {
|
|
TestI420Blend(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
}
|
|
TEST_F(LibYUVPlanarTest, I420Blend_Unaligned) {
|
|
TestI420Blend(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
}
|
|
|
|
// TODO(fbarchard): DISABLED because _Any uses C. Avoid C and re-enable.
|
|
TEST_F(LibYUVPlanarTest, DISABLED_I420Blend_Any) {
|
|
TestI420Blend(benchmark_width_ - 4, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
}
|
|
TEST_F(LibYUVPlanarTest, I420Blend_Invert) {
|
|
TestI420Blend(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, 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(LibYUVPlanarTest, 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);
|
|
align_buffer_page_end(orig_y, y_plane_size);
|
|
align_buffer_page_end(dst_c, y_plane_size);
|
|
align_buffer_page_end(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] = fastrand() & 0xff;
|
|
}
|
|
}
|
|
|
|
// Fill destination buffers with random data.
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
uint8 random_number = fastrand() & 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(disable_cpu_flags_);
|
|
for (j = 0; j < benchmark_iterations_; j++) {
|
|
CopyPlane(orig_y + y_off, y_st, dst_c + y_off, stride, yw, yh);
|
|
}
|
|
|
|
// Enable optimizations.
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
for (j = 0; j < benchmark_iterations_; j++) {
|
|
CopyPlane(orig_y + y_off, y_st, dst_opt + y_off, stride, yw, yh);
|
|
}
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (dst_c[i] != dst_opt[i])
|
|
++err;
|
|
}
|
|
|
|
free_aligned_buffer_page_end(orig_y);
|
|
free_aligned_buffer_page_end(dst_c);
|
|
free_aligned_buffer_page_end(dst_opt);
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
static int TestMultiply(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 4;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(src_argb_b, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height);
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
src_argb_b[i + off] = (fastrand() & 0xff);
|
|
}
|
|
memset(dst_argb_c, 0, kStride * height);
|
|
memset(dst_argb_opt, 0, kStride * height);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
ARGBMultiply(src_argb_a + off, kStride, src_argb_b + off, kStride, dst_argb_c,
|
|
kStride, width, invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(src_argb_b);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBMultiply_Any) {
|
|
int max_diff = TestMultiply(benchmark_width_ - 1, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBMultiply_Unaligned) {
|
|
int max_diff =
|
|
TestMultiply(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBMultiply_Invert) {
|
|
int max_diff =
|
|
TestMultiply(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBMultiply_Opt) {
|
|
int max_diff =
|
|
TestMultiply(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
static int TestAdd(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 4;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(src_argb_b, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height);
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
src_argb_b[i + off] = (fastrand() & 0xff);
|
|
}
|
|
memset(dst_argb_c, 0, kStride * height);
|
|
memset(dst_argb_opt, 0, kStride * height);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
ARGBAdd(src_argb_a + off, kStride, src_argb_b + off, kStride, dst_argb_c,
|
|
kStride, width, invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(src_argb_b);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBAdd_Any) {
|
|
int max_diff =
|
|
TestAdd(benchmark_width_ - 1, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBAdd_Unaligned) {
|
|
int max_diff =
|
|
TestAdd(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBAdd_Invert) {
|
|
int max_diff =
|
|
TestAdd(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBAdd_Opt) {
|
|
int max_diff =
|
|
TestAdd(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
static int TestSubtract(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 4;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(src_argb_b, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height);
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
src_argb_b[i + off] = (fastrand() & 0xff);
|
|
}
|
|
memset(dst_argb_c, 0, kStride * height);
|
|
memset(dst_argb_opt, 0, kStride * height);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
ARGBSubtract(src_argb_a + off, kStride, src_argb_b + off, kStride, dst_argb_c,
|
|
kStride, width, invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(src_argb_b);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSubtract_Any) {
|
|
int max_diff = TestSubtract(benchmark_width_ - 1, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSubtract_Unaligned) {
|
|
int max_diff =
|
|
TestSubtract(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSubtract_Invert) {
|
|
int max_diff =
|
|
TestSubtract(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSubtract_Opt) {
|
|
int max_diff =
|
|
TestSubtract(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
static int TestSobel(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 4;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height);
|
|
memset(src_argb_a, 0, kStride * height + off);
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
}
|
|
memset(dst_argb_c, 0, kStride * height);
|
|
memset(dst_argb_opt, 0, kStride * height);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
ARGBSobel(src_argb_a + off, kStride, dst_argb_c, kStride, width,
|
|
invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobel_Any) {
|
|
int max_diff =
|
|
TestSobel(benchmark_width_ - 1, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobel_Unaligned) {
|
|
int max_diff =
|
|
TestSobel(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobel_Invert) {
|
|
int max_diff =
|
|
TestSobel(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobel_Opt) {
|
|
int max_diff =
|
|
TestSobel(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
static int TestSobelToPlane(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
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_page_end(src_argb_a, kSrcStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kDstStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kDstStride * height);
|
|
memset(src_argb_a, 0, kSrcStride * height + off);
|
|
for (int i = 0; i < kSrcStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
}
|
|
memset(dst_argb_c, 0, kDstStride * height);
|
|
memset(dst_argb_opt, 0, kDstStride * height);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
ARGBSobelToPlane(src_argb_a + off, kSrcStride, dst_argb_c, kDstStride, width,
|
|
invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelToPlane_Any) {
|
|
int max_diff = TestSobelToPlane(benchmark_width_ - 1, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelToPlane_Unaligned) {
|
|
int max_diff = TestSobelToPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 1);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelToPlane_Invert) {
|
|
int max_diff = TestSobelToPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, -1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelToPlane_Opt) {
|
|
int max_diff = TestSobelToPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
static int TestSobelXY(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 4;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(dst_argb_c, kStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height);
|
|
memset(src_argb_a, 0, kStride * height + off);
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
}
|
|
memset(dst_argb_c, 0, kStride * height);
|
|
memset(dst_argb_opt, 0, kStride * height);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
ARGBSobelXY(src_argb_a + off, kStride, dst_argb_c, kStride, width,
|
|
invert * height);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelXY_Any) {
|
|
int max_diff = TestSobelXY(benchmark_width_ - 1, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelXY_Unaligned) {
|
|
int max_diff =
|
|
TestSobelXY(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelXY_Invert) {
|
|
int max_diff =
|
|
TestSobelXY(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBSobelXY_Opt) {
|
|
int max_diff =
|
|
TestSobelXY(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
static int TestBlur(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off,
|
|
int radius) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kBpp = 4;
|
|
const int kStride = width * kBpp;
|
|
align_buffer_page_end(src_argb_a, kStride * height + off);
|
|
align_buffer_page_end(dst_cumsum, width * height * 16);
|
|
align_buffer_page_end(dst_argb_c, kStride * height);
|
|
align_buffer_page_end(dst_argb_opt, kStride * height);
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
src_argb_a[i + off] = (fastrand() & 0xff);
|
|
}
|
|
memset(dst_cumsum, 0, width * height * 16);
|
|
memset(dst_argb_c, 0, kStride * height);
|
|
memset(dst_argb_opt, 0, kStride * height);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
ARGBBlur(src_argb_a + off, kStride, dst_argb_c, kStride,
|
|
reinterpret_cast<int32*>(dst_cumsum), width * 4, width,
|
|
invert * height, radius);
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
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_page_end(src_argb_a);
|
|
free_aligned_buffer_page_end(dst_cumsum);
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
static const int kBlurSize = 55;
|
|
TEST_F(LibYUVPlanarTest, ARGBBlur_Any) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_ - 1, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0, kBlurSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlur_Unaligned) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1, kBlurSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlur_Invert) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0, kBlurSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlur_Opt) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0, kBlurSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
static const int kBlurSmallSize = 5;
|
|
TEST_F(LibYUVPlanarTest, ARGBBlurSmall_Any) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_ - 1, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0, kBlurSmallSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlurSmall_Unaligned) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1, kBlurSmallSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlurSmall_Invert) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0, kBlurSmallSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBBlurSmall_Opt) {
|
|
int max_diff =
|
|
TestBlur(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0, kBlurSmallSize);
|
|
EXPECT_LE(max_diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, 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(disable_cpu_flags_);
|
|
ARGBPolynomial(&orig_pixels[0][0], 0, &dst_pixels_c[0][0], 0,
|
|
&kWarmifyPolynomial[0], 1280, 1);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
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]);
|
|
}
|
|
}
|
|
|
|
int TestHalfFloatPlane(int benchmark_width,
|
|
int benchmark_height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
float scale,
|
|
int mask) {
|
|
int i, j;
|
|
const int y_plane_size = benchmark_width * benchmark_height * 2;
|
|
|
|
align_buffer_page_end(orig_y, y_plane_size * 3);
|
|
uint8* dst_opt = orig_y + y_plane_size;
|
|
uint8* dst_c = orig_y + y_plane_size * 2;
|
|
|
|
MemRandomize(orig_y, y_plane_size);
|
|
memset(dst_c, 0, y_plane_size);
|
|
memset(dst_opt, 1, y_plane_size);
|
|
|
|
for (i = 0; i < y_plane_size / 2; ++i) {
|
|
reinterpret_cast<uint16*>(orig_y)[i] &= mask;
|
|
}
|
|
|
|
// Disable all optimizations.
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
for (j = 0; j < benchmark_iterations; j++) {
|
|
HalfFloatPlane(reinterpret_cast<uint16*>(orig_y), benchmark_width * 2,
|
|
reinterpret_cast<uint16*>(dst_c), benchmark_width * 2, scale,
|
|
benchmark_width, benchmark_height);
|
|
}
|
|
|
|
// Enable optimizations.
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
for (j = 0; j < benchmark_iterations; j++) {
|
|
HalfFloatPlane(reinterpret_cast<uint16*>(orig_y), benchmark_width * 2,
|
|
reinterpret_cast<uint16*>(dst_opt), benchmark_width * 2,
|
|
scale, benchmark_width, benchmark_height);
|
|
}
|
|
|
|
int max_diff = 0;
|
|
for (i = 0; i < y_plane_size / 2; ++i) {
|
|
int abs_diff = abs(static_cast<int>(reinterpret_cast<uint16*>(dst_c)[i]) -
|
|
static_cast<int>(reinterpret_cast<uint16*>(dst_opt)[i]));
|
|
if (abs_diff > max_diff) {
|
|
max_diff = abs_diff;
|
|
}
|
|
}
|
|
|
|
free_aligned_buffer_page_end(orig_y);
|
|
return max_diff;
|
|
}
|
|
|
|
#if defined(__arm__)
|
|
static void EnableFlushDenormalToZero(void) {
|
|
uint32_t cw;
|
|
__asm__ __volatile__(
|
|
"vmrs %0, fpscr \n"
|
|
"orr %0, %0, #0x1000000 \n"
|
|
"vmsr fpscr, %0 \n"
|
|
: "=r"(cw)::"memory");
|
|
}
|
|
#endif
|
|
|
|
// 5 bit exponent with bias of 15 will underflow to a denormal if scale causes
|
|
// exponent to be less than 0. 15 - log2(65536) = -1/ This shouldnt normally
|
|
// happen since scale is 1/(1<<bits) where bits is 9, 10 or 12.
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_16bit_denormal) {
|
|
// 32 bit arm rounding on denormal case is off by 1 compared to C.
|
|
#if defined(__arm__)
|
|
EnableFlushDenormalToZero();
|
|
#endif
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f / 65536.0f, 65535);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_16bit_One) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f, 65535);
|
|
EXPECT_LE(diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_16bit_Opt) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f / 4096.0f, 65535);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_10bit_Opt) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f / 1024.0f, 1023);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_9bit_Opt) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f / 512.0f, 511);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_Opt) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f / 4096.0f, 4095);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_Offby1) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f / 4095.0f, 4095);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_One) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f, 2047);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestHalfFloatPlane_12bit_One) {
|
|
int diff = TestHalfFloatPlane(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, 1.0f, 4095);
|
|
EXPECT_LE(diff, 1);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, 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_page_end(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(disable_cpu_flags_);
|
|
ARGBLumaColorTable(&orig_pixels[0][0], 0, &dst_pixels_c[0][0], 0,
|
|
lumacolortable, 1280, 1);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
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_page_end(lumacolortable);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestARGBCopyAlpha) {
|
|
const int kSize = benchmark_width_ * benchmark_height_ * 4;
|
|
align_buffer_page_end(orig_pixels, kSize);
|
|
align_buffer_page_end(dst_pixels_opt, kSize);
|
|
align_buffer_page_end(dst_pixels_c, kSize);
|
|
|
|
MemRandomize(orig_pixels, kSize);
|
|
MemRandomize(dst_pixels_opt, kSize);
|
|
memcpy(dst_pixels_c, dst_pixels_opt, kSize);
|
|
|
|
MaskCpuFlags(disable_cpu_flags_);
|
|
ARGBCopyAlpha(orig_pixels, benchmark_width_ * 4, dst_pixels_c,
|
|
benchmark_width_ * 4, benchmark_width_, benchmark_height_);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
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_page_end(dst_pixels_c);
|
|
free_aligned_buffer_page_end(dst_pixels_opt);
|
|
free_aligned_buffer_page_end(orig_pixels);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestARGBExtractAlpha) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels, kPixels * 4);
|
|
align_buffer_page_end(dst_pixels_opt, kPixels);
|
|
align_buffer_page_end(dst_pixels_c, kPixels);
|
|
|
|
MemRandomize(src_pixels, kPixels * 4);
|
|
MemRandomize(dst_pixels_opt, kPixels);
|
|
memcpy(dst_pixels_c, dst_pixels_opt, kPixels);
|
|
|
|
MaskCpuFlags(disable_cpu_flags_);
|
|
ARGBExtractAlpha(src_pixels, benchmark_width_ * 4, dst_pixels_c,
|
|
benchmark_width_, benchmark_width_, benchmark_height_);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
ARGBExtractAlpha(src_pixels, benchmark_width_ * 4, dst_pixels_opt,
|
|
benchmark_width_, benchmark_width_, benchmark_height_);
|
|
}
|
|
for (int i = 0; i < kPixels; ++i) {
|
|
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(dst_pixels_c);
|
|
free_aligned_buffer_page_end(dst_pixels_opt);
|
|
free_aligned_buffer_page_end(src_pixels);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestARGBCopyYToAlpha) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(orig_pixels, kPixels);
|
|
align_buffer_page_end(dst_pixels_opt, kPixels * 4);
|
|
align_buffer_page_end(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(disable_cpu_flags_);
|
|
ARGBCopyYToAlpha(orig_pixels, benchmark_width_, dst_pixels_c,
|
|
benchmark_width_ * 4, benchmark_width_, benchmark_height_);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
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_page_end(dst_pixels_c);
|
|
free_aligned_buffer_page_end(dst_pixels_opt);
|
|
free_aligned_buffer_page_end(orig_pixels);
|
|
}
|
|
|
|
static int TestARGBRect(int width,
|
|
int height,
|
|
int benchmark_iterations,
|
|
int disable_cpu_flags,
|
|
int benchmark_cpu_info,
|
|
int invert,
|
|
int off,
|
|
int bpp) {
|
|
if (width < 1) {
|
|
width = 1;
|
|
}
|
|
const int kStride = width * bpp;
|
|
const int kSize = kStride * height;
|
|
const uint32 v32 = fastrand() & (bpp == 4 ? 0xffffffff : 0xff);
|
|
|
|
align_buffer_page_end(dst_argb_c, kSize + off);
|
|
align_buffer_page_end(dst_argb_opt, kSize + off);
|
|
|
|
MemRandomize(dst_argb_c + off, kSize);
|
|
memcpy(dst_argb_opt + off, dst_argb_c + off, kSize);
|
|
|
|
MaskCpuFlags(disable_cpu_flags);
|
|
if (bpp == 4) {
|
|
ARGBRect(dst_argb_c + off, kStride, 0, 0, width, invert * height, v32);
|
|
} else {
|
|
SetPlane(dst_argb_c + off, kStride, width, invert * height, v32);
|
|
}
|
|
|
|
MaskCpuFlags(benchmark_cpu_info);
|
|
for (int i = 0; i < benchmark_iterations; ++i) {
|
|
if (bpp == 4) {
|
|
ARGBRect(dst_argb_opt + off, kStride, 0, 0, width, invert * height, v32);
|
|
} else {
|
|
SetPlane(dst_argb_opt + off, kStride, width, invert * height, v32);
|
|
}
|
|
}
|
|
int max_diff = 0;
|
|
for (int i = 0; i < kStride * height; ++i) {
|
|
int abs_diff = abs(static_cast<int>(dst_argb_c[i + off]) -
|
|
static_cast<int>(dst_argb_opt[i + off]));
|
|
if (abs_diff > max_diff) {
|
|
max_diff = abs_diff;
|
|
}
|
|
}
|
|
free_aligned_buffer_page_end(dst_argb_c);
|
|
free_aligned_buffer_page_end(dst_argb_opt);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBRect_Any) {
|
|
int max_diff = TestARGBRect(benchmark_width_ - 1, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 0, 4);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBRect_Unaligned) {
|
|
int max_diff =
|
|
TestARGBRect(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1, 4);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBRect_Invert) {
|
|
int max_diff =
|
|
TestARGBRect(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0, 4);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, ARGBRect_Opt) {
|
|
int max_diff =
|
|
TestARGBRect(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0, 4);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, SetPlane_Any) {
|
|
int max_diff = TestARGBRect(benchmark_width_ - 1, benchmark_height_,
|
|
benchmark_iterations_, disable_cpu_flags_,
|
|
benchmark_cpu_info_, +1, 0, 1);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, SetPlane_Unaligned) {
|
|
int max_diff =
|
|
TestARGBRect(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 1, 1);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, SetPlane_Invert) {
|
|
int max_diff =
|
|
TestARGBRect(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, -1, 0, 1);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, SetPlane_Opt) {
|
|
int max_diff =
|
|
TestARGBRect(benchmark_width_, benchmark_height_, benchmark_iterations_,
|
|
disable_cpu_flags_, benchmark_cpu_info_, +1, 0, 1);
|
|
EXPECT_EQ(0, max_diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, MergeUVPlane_Opt) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels, kPixels * 2);
|
|
align_buffer_page_end(tmp_pixels_u, kPixels);
|
|
align_buffer_page_end(tmp_pixels_v, kPixels);
|
|
align_buffer_page_end(dst_pixels_opt, kPixels * 2);
|
|
align_buffer_page_end(dst_pixels_c, kPixels * 2);
|
|
|
|
MemRandomize(src_pixels, kPixels * 2);
|
|
MemRandomize(tmp_pixels_u, kPixels);
|
|
MemRandomize(tmp_pixels_v, kPixels);
|
|
MemRandomize(dst_pixels_opt, kPixels * 2);
|
|
MemRandomize(dst_pixels_c, kPixels * 2);
|
|
|
|
MaskCpuFlags(disable_cpu_flags_);
|
|
SplitUVPlane(src_pixels, benchmark_width_ * 2, tmp_pixels_u, benchmark_width_,
|
|
tmp_pixels_v, benchmark_width_, benchmark_width_,
|
|
benchmark_height_);
|
|
MergeUVPlane(tmp_pixels_u, benchmark_width_, tmp_pixels_v, benchmark_width_,
|
|
dst_pixels_c, benchmark_width_ * 2, benchmark_width_,
|
|
benchmark_height_);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
SplitUVPlane(src_pixels, benchmark_width_ * 2, tmp_pixels_u, benchmark_width_,
|
|
tmp_pixels_v, benchmark_width_, benchmark_width_,
|
|
benchmark_height_);
|
|
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
MergeUVPlane(tmp_pixels_u, benchmark_width_, tmp_pixels_v, benchmark_width_,
|
|
dst_pixels_opt, benchmark_width_ * 2, benchmark_width_,
|
|
benchmark_height_);
|
|
}
|
|
|
|
for (int i = 0; i < kPixels * 2; ++i) {
|
|
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(src_pixels);
|
|
free_aligned_buffer_page_end(tmp_pixels_u);
|
|
free_aligned_buffer_page_end(tmp_pixels_v);
|
|
free_aligned_buffer_page_end(dst_pixels_opt);
|
|
free_aligned_buffer_page_end(dst_pixels_c);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, SplitUVPlane_Opt) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels, kPixels * 2);
|
|
align_buffer_page_end(tmp_pixels_u, kPixels);
|
|
align_buffer_page_end(tmp_pixels_v, kPixels);
|
|
align_buffer_page_end(dst_pixels_opt, kPixels * 2);
|
|
align_buffer_page_end(dst_pixels_c, kPixels * 2);
|
|
|
|
MemRandomize(src_pixels, kPixels * 2);
|
|
MemRandomize(tmp_pixels_u, kPixels);
|
|
MemRandomize(tmp_pixels_v, kPixels);
|
|
MemRandomize(dst_pixels_opt, kPixels * 2);
|
|
MemRandomize(dst_pixels_c, kPixels * 2);
|
|
|
|
MaskCpuFlags(disable_cpu_flags_);
|
|
SplitUVPlane(src_pixels, benchmark_width_ * 2, tmp_pixels_u, benchmark_width_,
|
|
tmp_pixels_v, benchmark_width_, benchmark_width_,
|
|
benchmark_height_);
|
|
MergeUVPlane(tmp_pixels_u, benchmark_width_, tmp_pixels_v, benchmark_width_,
|
|
dst_pixels_c, benchmark_width_ * 2, benchmark_width_,
|
|
benchmark_height_);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
SplitUVPlane(src_pixels, benchmark_width_ * 2, tmp_pixels_u,
|
|
benchmark_width_, tmp_pixels_v, benchmark_width_,
|
|
benchmark_width_, benchmark_height_);
|
|
}
|
|
MergeUVPlane(tmp_pixels_u, benchmark_width_, tmp_pixels_v, benchmark_width_,
|
|
dst_pixels_opt, benchmark_width_ * 2, benchmark_width_,
|
|
benchmark_height_);
|
|
|
|
for (int i = 0; i < kPixels * 2; ++i) {
|
|
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(src_pixels);
|
|
free_aligned_buffer_page_end(tmp_pixels_u);
|
|
free_aligned_buffer_page_end(tmp_pixels_v);
|
|
free_aligned_buffer_page_end(dst_pixels_opt);
|
|
free_aligned_buffer_page_end(dst_pixels_c);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, MergeRGBPlane_Opt) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels, kPixels * 3);
|
|
align_buffer_page_end(tmp_pixels_r, kPixels);
|
|
align_buffer_page_end(tmp_pixels_g, kPixels);
|
|
align_buffer_page_end(tmp_pixels_b, kPixels);
|
|
align_buffer_page_end(dst_pixels_opt, kPixels * 3);
|
|
align_buffer_page_end(dst_pixels_c, kPixels * 3);
|
|
|
|
MemRandomize(src_pixels, kPixels * 3);
|
|
MemRandomize(tmp_pixels_r, kPixels);
|
|
MemRandomize(tmp_pixels_g, kPixels);
|
|
MemRandomize(tmp_pixels_b, kPixels);
|
|
MemRandomize(dst_pixels_opt, kPixels * 3);
|
|
MemRandomize(dst_pixels_c, kPixels * 3);
|
|
|
|
MaskCpuFlags(disable_cpu_flags_);
|
|
SplitRGBPlane(src_pixels, benchmark_width_ * 3, tmp_pixels_r,
|
|
benchmark_width_, tmp_pixels_g, benchmark_width_, tmp_pixels_b,
|
|
benchmark_width_, benchmark_width_, benchmark_height_);
|
|
MergeRGBPlane(tmp_pixels_r, benchmark_width_, tmp_pixels_g, benchmark_width_,
|
|
tmp_pixels_b, benchmark_width_, dst_pixels_c,
|
|
benchmark_width_ * 3, benchmark_width_, benchmark_height_);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
SplitRGBPlane(src_pixels, benchmark_width_ * 3, tmp_pixels_r,
|
|
benchmark_width_, tmp_pixels_g, benchmark_width_, tmp_pixels_b,
|
|
benchmark_width_, benchmark_width_, benchmark_height_);
|
|
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
MergeRGBPlane(tmp_pixels_r, benchmark_width_, tmp_pixels_g,
|
|
benchmark_width_, tmp_pixels_b, benchmark_width_,
|
|
dst_pixels_opt, benchmark_width_ * 3, benchmark_width_,
|
|
benchmark_height_);
|
|
}
|
|
|
|
for (int i = 0; i < kPixels * 3; ++i) {
|
|
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(src_pixels);
|
|
free_aligned_buffer_page_end(tmp_pixels_r);
|
|
free_aligned_buffer_page_end(tmp_pixels_g);
|
|
free_aligned_buffer_page_end(tmp_pixels_b);
|
|
free_aligned_buffer_page_end(dst_pixels_opt);
|
|
free_aligned_buffer_page_end(dst_pixels_c);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, SplitRGBPlane_Opt) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels, kPixels * 3);
|
|
align_buffer_page_end(tmp_pixels_r, kPixels);
|
|
align_buffer_page_end(tmp_pixels_g, kPixels);
|
|
align_buffer_page_end(tmp_pixels_b, kPixels);
|
|
align_buffer_page_end(dst_pixels_opt, kPixels * 3);
|
|
align_buffer_page_end(dst_pixels_c, kPixels * 3);
|
|
|
|
MemRandomize(src_pixels, kPixels * 3);
|
|
MemRandomize(tmp_pixels_r, kPixels);
|
|
MemRandomize(tmp_pixels_g, kPixels);
|
|
MemRandomize(tmp_pixels_b, kPixels);
|
|
MemRandomize(dst_pixels_opt, kPixels * 3);
|
|
MemRandomize(dst_pixels_c, kPixels * 3);
|
|
|
|
MaskCpuFlags(disable_cpu_flags_);
|
|
SplitRGBPlane(src_pixels, benchmark_width_ * 3, tmp_pixels_r,
|
|
benchmark_width_, tmp_pixels_g, benchmark_width_, tmp_pixels_b,
|
|
benchmark_width_, benchmark_width_, benchmark_height_);
|
|
MergeRGBPlane(tmp_pixels_r, benchmark_width_, tmp_pixels_g, benchmark_width_,
|
|
tmp_pixels_b, benchmark_width_, dst_pixels_c,
|
|
benchmark_width_ * 3, benchmark_width_, benchmark_height_);
|
|
MaskCpuFlags(benchmark_cpu_info_);
|
|
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
SplitRGBPlane(src_pixels, benchmark_width_ * 3, tmp_pixels_r,
|
|
benchmark_width_, tmp_pixels_g, benchmark_width_,
|
|
tmp_pixels_b, benchmark_width_, benchmark_width_,
|
|
benchmark_height_);
|
|
}
|
|
MergeRGBPlane(tmp_pixels_r, benchmark_width_, tmp_pixels_g, benchmark_width_,
|
|
tmp_pixels_b, benchmark_width_, dst_pixels_opt,
|
|
benchmark_width_ * 3, benchmark_width_, benchmark_height_);
|
|
|
|
for (int i = 0; i < kPixels * 3; ++i) {
|
|
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(src_pixels);
|
|
free_aligned_buffer_page_end(tmp_pixels_r);
|
|
free_aligned_buffer_page_end(tmp_pixels_g);
|
|
free_aligned_buffer_page_end(tmp_pixels_b);
|
|
free_aligned_buffer_page_end(dst_pixels_opt);
|
|
free_aligned_buffer_page_end(dst_pixels_c);
|
|
}
|
|
|
|
// TODO(fbarchard): improve test for platforms and cpu detect
|
|
#ifdef HAS_MERGEUVROW_16_AVX2
|
|
TEST_F(LibYUVPlanarTest, MergeUVRow_16_Opt) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels_u, kPixels * 2);
|
|
align_buffer_page_end(src_pixels_v, kPixels * 2);
|
|
align_buffer_page_end(dst_pixels_uv_opt, kPixels * 2 * 2);
|
|
align_buffer_page_end(dst_pixels_uv_c, kPixels * 2 * 2);
|
|
|
|
MemRandomize(src_pixels_u, kPixels * 2);
|
|
MemRandomize(src_pixels_v, kPixels * 2);
|
|
memset(dst_pixels_uv_opt, 0, kPixels * 2 * 2);
|
|
memset(dst_pixels_uv_c, 1, kPixels * 2 * 2);
|
|
|
|
MergeUVRow_16_C(reinterpret_cast<const uint16*>(src_pixels_u),
|
|
reinterpret_cast<const uint16*>(src_pixels_v),
|
|
reinterpret_cast<uint16*>(dst_pixels_uv_c), 64, kPixels);
|
|
|
|
int has_avx2 = TestCpuFlag(kCpuHasAVX2);
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
if (has_avx2) {
|
|
MergeUVRow_16_AVX2(reinterpret_cast<const uint16*>(src_pixels_u),
|
|
reinterpret_cast<const uint16*>(src_pixels_v),
|
|
reinterpret_cast<uint16*>(dst_pixels_uv_opt), 64,
|
|
kPixels);
|
|
} else {
|
|
MergeUVRow_16_C(reinterpret_cast<const uint16*>(src_pixels_u),
|
|
reinterpret_cast<const uint16*>(src_pixels_v),
|
|
reinterpret_cast<uint16*>(dst_pixels_uv_opt), 64,
|
|
kPixels);
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < kPixels * 2 * 2; ++i) {
|
|
EXPECT_EQ(dst_pixels_uv_opt[i], dst_pixels_uv_c[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(src_pixels_u);
|
|
free_aligned_buffer_page_end(src_pixels_v);
|
|
free_aligned_buffer_page_end(dst_pixels_uv_opt);
|
|
free_aligned_buffer_page_end(dst_pixels_uv_c);
|
|
}
|
|
#endif
|
|
|
|
// TODO(fbarchard): Improve test for more platforms.
|
|
#ifdef HAS_MULTIPLYROW_16_AVX2
|
|
TEST_F(LibYUVPlanarTest, MultiplyRow_16_Opt) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels_y, kPixels * 2);
|
|
align_buffer_page_end(dst_pixels_y_opt, kPixels * 2);
|
|
align_buffer_page_end(dst_pixels_y_c, kPixels * 2);
|
|
|
|
MemRandomize(src_pixels_y, kPixels * 2);
|
|
memset(dst_pixels_y_opt, 0, kPixels * 2);
|
|
memset(dst_pixels_y_c, 1, kPixels * 2);
|
|
|
|
MultiplyRow_16_C(reinterpret_cast<const uint16*>(src_pixels_y),
|
|
reinterpret_cast<uint16*>(dst_pixels_y_c), 64, kPixels);
|
|
|
|
int has_avx2 = TestCpuFlag(kCpuHasAVX2);
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
if (has_avx2) {
|
|
MultiplyRow_16_AVX2(reinterpret_cast<const uint16*>(src_pixels_y),
|
|
reinterpret_cast<uint16*>(dst_pixels_y_opt), 64,
|
|
kPixels);
|
|
} else {
|
|
MultiplyRow_16_C(reinterpret_cast<const uint16*>(src_pixels_y),
|
|
reinterpret_cast<uint16*>(dst_pixels_y_opt), 64,
|
|
kPixels);
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < kPixels * 2; ++i) {
|
|
EXPECT_EQ(dst_pixels_y_opt[i], dst_pixels_y_c[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(src_pixels_y);
|
|
free_aligned_buffer_page_end(dst_pixels_y_opt);
|
|
free_aligned_buffer_page_end(dst_pixels_y_c);
|
|
}
|
|
#endif // HAS_MULTIPLYROW_16_AVX2
|
|
|
|
// TODO(fbarchard): Improve test for more platforms.
|
|
#ifdef HAS_CONVERT16TO8ROW_AVX2
|
|
TEST_F(LibYUVPlanarTest, Convert16To8Row_Opt) {
|
|
const int kPixels = benchmark_width_ * benchmark_height_;
|
|
align_buffer_page_end(src_pixels_y, kPixels * 2);
|
|
align_buffer_page_end(dst_pixels_y_opt, kPixels);
|
|
align_buffer_page_end(dst_pixels_y_c, kPixels);
|
|
|
|
MemRandomize(src_pixels_y, kPixels * 2);
|
|
// C code does not clamp so limit source range to 10 bits.
|
|
for (int i = 0; i < kPixels; ++i) {
|
|
reinterpret_cast<uint16*>(src_pixels_y)[i] &= 1023;
|
|
}
|
|
|
|
memset(dst_pixels_y_opt, 0, kPixels);
|
|
memset(dst_pixels_y_c, 1, kPixels);
|
|
|
|
Convert16To8Row_C(reinterpret_cast<const uint16*>(src_pixels_y),
|
|
dst_pixels_y_c, 16384, kPixels);
|
|
|
|
int has_avx2 = TestCpuFlag(kCpuHasAVX2);
|
|
int has_ssse3 = TestCpuFlag(kCpuHasSSSE3);
|
|
for (int i = 0; i < benchmark_iterations_; ++i) {
|
|
if (has_avx2) {
|
|
Convert16To8Row_AVX2(reinterpret_cast<const uint16*>(src_pixels_y),
|
|
dst_pixels_y_opt, 16384, kPixels);
|
|
} else if (has_ssse3) {
|
|
Convert16To8Row_SSSE3(reinterpret_cast<const uint16*>(src_pixels_y),
|
|
dst_pixels_y_opt, 16384, kPixels);
|
|
} else {
|
|
Convert16To8Row_C(reinterpret_cast<const uint16*>(src_pixels_y),
|
|
dst_pixels_y_opt, 16384, kPixels);
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < kPixels; ++i) {
|
|
EXPECT_EQ(dst_pixels_y_opt[i], dst_pixels_y_c[i]);
|
|
}
|
|
|
|
free_aligned_buffer_page_end(src_pixels_y);
|
|
free_aligned_buffer_page_end(dst_pixels_y_opt);
|
|
free_aligned_buffer_page_end(dst_pixels_y_c);
|
|
}
|
|
#endif // HAS_CONVERT16TO8ROW_AVX2
|
|
|
|
float TestScaleMaxSamples(int benchmark_width,
|
|
int benchmark_height,
|
|
int benchmark_iterations,
|
|
float scale,
|
|
bool opt) {
|
|
int i, j;
|
|
float max_c, max_opt = 0.f;
|
|
// NEON does multiple of 8, so round count up
|
|
const int kPixels = (benchmark_width * benchmark_height + 7) & ~7;
|
|
align_buffer_page_end(orig_y, kPixels * 4 * 3 + 48);
|
|
uint8* dst_c = orig_y + kPixels * 4 + 16;
|
|
uint8* dst_opt = orig_y + kPixels * 4 * 2 + 32;
|
|
|
|
// Randomize works but may contain some denormals affecting performance.
|
|
// MemRandomize(orig_y, kPixels * 4);
|
|
// large values are problematic. audio is really -1 to 1.
|
|
for (i = 0; i < kPixels; ++i) {
|
|
(reinterpret_cast<float*>(orig_y))[i] = sinf(static_cast<float>(i) * 0.1f);
|
|
}
|
|
memset(dst_c, 0, kPixels * 4);
|
|
memset(dst_opt, 1, kPixels * 4);
|
|
|
|
max_c = ScaleMaxSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_c), scale, kPixels);
|
|
|
|
for (j = 0; j < benchmark_iterations; j++) {
|
|
if (opt) {
|
|
#ifdef HAS_SCALESUMSAMPLES_NEON
|
|
max_opt = ScaleMaxSamples_NEON(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale,
|
|
kPixels);
|
|
#else
|
|
max_opt =
|
|
ScaleMaxSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale, kPixels);
|
|
#endif
|
|
} else {
|
|
max_opt =
|
|
ScaleMaxSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale, kPixels);
|
|
}
|
|
}
|
|
|
|
float max_diff = FAbs(max_opt - max_c);
|
|
for (i = 0; i < kPixels; ++i) {
|
|
float abs_diff = FAbs((reinterpret_cast<float*>(dst_c)[i]) -
|
|
(reinterpret_cast<float*>(dst_opt)[i]));
|
|
if (abs_diff > max_diff) {
|
|
max_diff = abs_diff;
|
|
}
|
|
}
|
|
|
|
free_aligned_buffer_page_end(orig_y);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestScaleMaxSamples_C) {
|
|
float diff = TestScaleMaxSamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, 1.2f, false);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestScaleMaxSamples_Opt) {
|
|
float diff = TestScaleMaxSamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, 1.2f, true);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
float TestScaleSumSamples(int benchmark_width,
|
|
int benchmark_height,
|
|
int benchmark_iterations,
|
|
float scale,
|
|
bool opt) {
|
|
int i, j;
|
|
float sum_c, sum_opt = 0.f;
|
|
// NEON does multiple of 8, so round count up
|
|
const int kPixels = (benchmark_width * benchmark_height + 7) & ~7;
|
|
align_buffer_page_end(orig_y, kPixels * 4 * 3);
|
|
uint8* dst_c = orig_y + kPixels * 4;
|
|
uint8* dst_opt = orig_y + kPixels * 4 * 2;
|
|
|
|
// Randomize works but may contain some denormals affecting performance.
|
|
// MemRandomize(orig_y, kPixels * 4);
|
|
// large values are problematic. audio is really -1 to 1.
|
|
for (i = 0; i < kPixels; ++i) {
|
|
(reinterpret_cast<float*>(orig_y))[i] = sinf(static_cast<float>(i) * 0.1f);
|
|
}
|
|
memset(dst_c, 0, kPixels * 4);
|
|
memset(dst_opt, 1, kPixels * 4);
|
|
|
|
sum_c = ScaleSumSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_c), scale, kPixels);
|
|
|
|
for (j = 0; j < benchmark_iterations; j++) {
|
|
if (opt) {
|
|
#ifdef HAS_SCALESUMSAMPLES_NEON
|
|
sum_opt = ScaleSumSamples_NEON(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale,
|
|
kPixels);
|
|
#else
|
|
sum_opt =
|
|
ScaleSumSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale, kPixels);
|
|
#endif
|
|
} else {
|
|
sum_opt =
|
|
ScaleSumSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale, kPixels);
|
|
}
|
|
}
|
|
|
|
float mse_opt = sum_opt / kPixels * 4;
|
|
float mse_c = sum_c / kPixels * 4;
|
|
float mse_error = FAbs(mse_opt - mse_c) / mse_c;
|
|
|
|
// If the sum of a float is more than 4 million, small adds are round down on
|
|
// float and produce different results with vectorized sum vs scalar sum.
|
|
// Ignore the difference if the sum is large.
|
|
float max_diff = 0.f;
|
|
if (mse_error > 0.0001 && sum_c < 4000000) { // allow .01% difference of mse
|
|
max_diff = mse_error;
|
|
}
|
|
|
|
for (i = 0; i < kPixels; ++i) {
|
|
float abs_diff = FAbs((reinterpret_cast<float*>(dst_c)[i]) -
|
|
(reinterpret_cast<float*>(dst_opt)[i]));
|
|
if (abs_diff > max_diff) {
|
|
max_diff = abs_diff;
|
|
}
|
|
}
|
|
|
|
free_aligned_buffer_page_end(orig_y);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestScaleSumSamples_C) {
|
|
float diff = TestScaleSumSamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, 1.2f, false);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestScaleSumSamples_Opt) {
|
|
float diff = TestScaleSumSamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, 1.2f, true);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
float TestScaleSamples(int benchmark_width,
|
|
int benchmark_height,
|
|
int benchmark_iterations,
|
|
float scale,
|
|
bool opt) {
|
|
int i, j;
|
|
// NEON does multiple of 8, so round count up
|
|
const int kPixels = (benchmark_width * benchmark_height + 7) & ~7;
|
|
align_buffer_page_end(orig_y, kPixels * 4 * 3);
|
|
uint8* dst_c = orig_y + kPixels * 4;
|
|
uint8* dst_opt = orig_y + kPixels * 4 * 2;
|
|
|
|
// Randomize works but may contain some denormals affecting performance.
|
|
// MemRandomize(orig_y, kPixels * 4);
|
|
// large values are problematic. audio is really -1 to 1.
|
|
for (i = 0; i < kPixels; ++i) {
|
|
(reinterpret_cast<float*>(orig_y))[i] = sinf(static_cast<float>(i) * 0.1f);
|
|
}
|
|
memset(dst_c, 0, kPixels * 4);
|
|
memset(dst_opt, 1, kPixels * 4);
|
|
|
|
ScaleSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_c), scale, kPixels);
|
|
|
|
for (j = 0; j < benchmark_iterations; j++) {
|
|
if (opt) {
|
|
#ifdef HAS_SCALESUMSAMPLES_NEON
|
|
ScaleSamples_NEON(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale, kPixels);
|
|
#else
|
|
ScaleSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale, kPixels);
|
|
#endif
|
|
} else {
|
|
ScaleSamples_C(reinterpret_cast<float*>(orig_y),
|
|
reinterpret_cast<float*>(dst_opt), scale, kPixels);
|
|
}
|
|
}
|
|
|
|
float max_diff = 0.f;
|
|
for (i = 0; i < kPixels; ++i) {
|
|
float abs_diff = FAbs((reinterpret_cast<float*>(dst_c)[i]) -
|
|
(reinterpret_cast<float*>(dst_opt)[i]));
|
|
if (abs_diff > max_diff) {
|
|
max_diff = abs_diff;
|
|
}
|
|
}
|
|
|
|
free_aligned_buffer_page_end(orig_y);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestScaleSamples_C) {
|
|
float diff = TestScaleSamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, 1.2f, false);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestScaleSamples_Opt) {
|
|
float diff = TestScaleSamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, 1.2f, true);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
float TestCopySamples(int benchmark_width,
|
|
int benchmark_height,
|
|
int benchmark_iterations,
|
|
bool opt) {
|
|
int i, j;
|
|
// NEON does multiple of 16 floats, so round count up
|
|
const int kPixels = (benchmark_width * benchmark_height + 15) & ~15;
|
|
align_buffer_page_end(orig_y, kPixels * 4 * 3);
|
|
uint8* dst_c = orig_y + kPixels * 4;
|
|
uint8* dst_opt = orig_y + kPixels * 4 * 2;
|
|
|
|
// Randomize works but may contain some denormals affecting performance.
|
|
// MemRandomize(orig_y, kPixels * 4);
|
|
// large values are problematic. audio is really -1 to 1.
|
|
for (i = 0; i < kPixels; ++i) {
|
|
(reinterpret_cast<float*>(orig_y))[i] = sinf(static_cast<float>(i) * 0.1f);
|
|
}
|
|
memset(dst_c, 0, kPixels * 4);
|
|
memset(dst_opt, 1, kPixels * 4);
|
|
|
|
memcpy(reinterpret_cast<void*>(dst_c), reinterpret_cast<void*>(orig_y),
|
|
kPixels * 4);
|
|
|
|
for (j = 0; j < benchmark_iterations; j++) {
|
|
if (opt) {
|
|
#ifdef HAS_COPYROW_NEON
|
|
CopyRow_NEON(orig_y, dst_opt, kPixels * 4);
|
|
#else
|
|
CopyRow_C(orig_y, dst_opt, kPixels * 4);
|
|
#endif
|
|
} else {
|
|
CopyRow_C(orig_y, dst_opt, kPixels * 4);
|
|
}
|
|
}
|
|
|
|
float max_diff = 0.f;
|
|
for (i = 0; i < kPixels; ++i) {
|
|
float abs_diff = FAbs((reinterpret_cast<float*>(dst_c)[i]) -
|
|
(reinterpret_cast<float*>(dst_opt)[i]));
|
|
if (abs_diff > max_diff) {
|
|
max_diff = abs_diff;
|
|
}
|
|
}
|
|
|
|
free_aligned_buffer_page_end(orig_y);
|
|
return max_diff;
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestCopySamples_C) {
|
|
float diff = TestCopySamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, false);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
TEST_F(LibYUVPlanarTest, TestCopySamples_Opt) {
|
|
float diff = TestCopySamples(benchmark_width_, benchmark_height_,
|
|
benchmark_iterations_, true);
|
|
EXPECT_EQ(0, diff);
|
|
}
|
|
|
|
extern "C" void GaussRow_NEON(const uint32* src, uint16* dst, int width);
|
|
extern "C" void GaussRow_C(const uint32* src, uint16* dst, int width);
|
|
|
|
TEST_F(LibYUVPlanarTest, TestGaussRow_Opt) {
|
|
SIMD_ALIGNED(uint32 orig_pixels[640 + 4]);
|
|
SIMD_ALIGNED(uint16 dst_pixels_c[640]);
|
|
SIMD_ALIGNED(uint16 dst_pixels_opt[640]);
|
|
|
|
memset(orig_pixels, 0, sizeof(orig_pixels));
|
|
memset(dst_pixels_c, 1, sizeof(dst_pixels_c));
|
|
memset(dst_pixels_opt, 2, sizeof(dst_pixels_opt));
|
|
|
|
for (int i = 0; i < 640 + 4; ++i) {
|
|
orig_pixels[i] = i * 256;
|
|
}
|
|
GaussRow_C(&orig_pixels[0], &dst_pixels_c[0], 640);
|
|
for (int i = 0; i < benchmark_pixels_div1280_ * 2; ++i) {
|
|
#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
|
|
int has_neon = TestCpuFlag(kCpuHasNEON);
|
|
if (has_neon) {
|
|
GaussRow_NEON(&orig_pixels[0], &dst_pixels_opt[0], 640);
|
|
} else {
|
|
GaussRow_C(&orig_pixels[0], &dst_pixels_opt[0], 640);
|
|
}
|
|
#else
|
|
GaussRow_C(&orig_pixels[0], &dst_pixels_opt[0], 640);
|
|
#endif
|
|
}
|
|
|
|
for (int i = 0; i < 640; ++i) {
|
|
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
|
|
}
|
|
|
|
EXPECT_EQ(dst_pixels_c[0],
|
|
static_cast<uint16>(0 * 1 + 1 * 4 + 2 * 6 + 3 * 4 + 4 * 1));
|
|
EXPECT_EQ(dst_pixels_c[639], static_cast<uint16>(10256));
|
|
}
|
|
|
|
extern "C" void GaussCol_NEON(const uint16* src0,
|
|
const uint16* src1,
|
|
const uint16* src2,
|
|
const uint16* src3,
|
|
const uint16* src4,
|
|
uint32* dst,
|
|
int width);
|
|
|
|
extern "C" void GaussCol_C(const uint16* src0,
|
|
const uint16* src1,
|
|
const uint16* src2,
|
|
const uint16* src3,
|
|
const uint16* src4,
|
|
uint32* dst,
|
|
int width);
|
|
|
|
TEST_F(LibYUVPlanarTest, TestGaussCol_Opt) {
|
|
SIMD_ALIGNED(uint16 orig_pixels[640 * 5]);
|
|
SIMD_ALIGNED(uint32 dst_pixels_c[640]);
|
|
SIMD_ALIGNED(uint32 dst_pixels_opt[640]);
|
|
|
|
memset(orig_pixels, 0, sizeof(orig_pixels));
|
|
memset(dst_pixels_c, 1, sizeof(dst_pixels_c));
|
|
memset(dst_pixels_opt, 2, sizeof(dst_pixels_opt));
|
|
|
|
for (int i = 0; i < 640 * 5; ++i) {
|
|
orig_pixels[i] = i;
|
|
}
|
|
GaussCol_C(&orig_pixels[0], &orig_pixels[640], &orig_pixels[640 * 2],
|
|
&orig_pixels[640 * 3], &orig_pixels[640 * 4], &dst_pixels_c[0],
|
|
640);
|
|
for (int i = 0; i < benchmark_pixels_div1280_ * 2; ++i) {
|
|
#if !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
|
|
int has_neon = TestCpuFlag(kCpuHasNEON);
|
|
if (has_neon) {
|
|
GaussCol_NEON(&orig_pixels[0], &orig_pixels[640], &orig_pixels[640 * 2],
|
|
&orig_pixels[640 * 3], &orig_pixels[640 * 4],
|
|
&dst_pixels_opt[0], 640);
|
|
} else {
|
|
GaussCol_C(&orig_pixels[0], &orig_pixels[640], &orig_pixels[640 * 2],
|
|
&orig_pixels[640 * 3], &orig_pixels[640 * 4],
|
|
&dst_pixels_opt[0], 640);
|
|
}
|
|
#else
|
|
GaussCol_C(&orig_pixels[0], &orig_pixels[640], &orig_pixels[640 * 2],
|
|
&orig_pixels[640 * 3], &orig_pixels[640 * 4], &dst_pixels_opt[0],
|
|
640);
|
|
#endif
|
|
}
|
|
|
|
for (int i = 0; i < 640; ++i) {
|
|
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
|
|
}
|
|
|
|
EXPECT_EQ(dst_pixels_c[0], static_cast<uint32>(0 * 1 + 640 * 4 + 640 * 2 * 6 +
|
|
640 * 3 * 4 + 640 * 4 * 1));
|
|
EXPECT_EQ(dst_pixels_c[639], static_cast<uint32>(30704));
|
|
}
|
|
|
|
} // namespace libyuv
|