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277 lines
11 KiB
277 lines
11 KiB
/* |
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* Copyright 2012 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 <stdlib.h> |
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#include "../unit_test/unit_test.h" |
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#include "libyuv/cpu_id.h" |
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#include "libyuv/rotate.h" |
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namespace libyuv { |
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static void I420TestRotate(int src_width, |
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int src_height, |
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int dst_width, |
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int dst_height, |
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libyuv::RotationMode mode, |
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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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if (src_width < 1) { |
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src_width = 1; |
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} |
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if (src_height == 0) { |
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src_height = 1; |
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} |
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if (dst_width < 1) { |
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dst_width = 1; |
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} |
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if (dst_height < 1) { |
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dst_height = 1; |
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} |
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int src_i420_y_size = src_width * Abs(src_height); |
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int src_i420_uv_size = ((src_width + 1) / 2) * ((Abs(src_height) + 1) / 2); |
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int src_i420_size = src_i420_y_size + src_i420_uv_size * 2; |
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align_buffer_page_end(src_i420, src_i420_size); |
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for (int i = 0; i < src_i420_size; ++i) { |
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src_i420[i] = fastrand() & 0xff; |
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} |
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int dst_i420_y_size = dst_width * dst_height; |
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int dst_i420_uv_size = ((dst_width + 1) / 2) * ((dst_height + 1) / 2); |
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int dst_i420_size = dst_i420_y_size + dst_i420_uv_size * 2; |
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align_buffer_page_end(dst_i420_c, dst_i420_size); |
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align_buffer_page_end(dst_i420_opt, dst_i420_size); |
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memset(dst_i420_c, 2, dst_i420_size); |
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memset(dst_i420_opt, 3, dst_i420_size); |
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MaskCpuFlags(disable_cpu_flags); // Disable all CPU optimization. |
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I420Rotate(src_i420, src_width, src_i420 + src_i420_y_size, |
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(src_width + 1) / 2, src_i420 + src_i420_y_size + src_i420_uv_size, |
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(src_width + 1) / 2, dst_i420_c, dst_width, |
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dst_i420_c + dst_i420_y_size, (dst_width + 1) / 2, |
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dst_i420_c + dst_i420_y_size + dst_i420_uv_size, |
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(dst_width + 1) / 2, src_width, src_height, mode); |
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MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization. |
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for (int i = 0; i < benchmark_iterations; ++i) { |
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I420Rotate( |
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src_i420, src_width, src_i420 + src_i420_y_size, (src_width + 1) / 2, |
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src_i420 + src_i420_y_size + src_i420_uv_size, (src_width + 1) / 2, |
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dst_i420_opt, dst_width, dst_i420_opt + dst_i420_y_size, |
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(dst_width + 1) / 2, dst_i420_opt + dst_i420_y_size + dst_i420_uv_size, |
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(dst_width + 1) / 2, src_width, src_height, mode); |
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} |
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// Rotation should be exact. |
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for (int i = 0; i < dst_i420_size; ++i) { |
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EXPECT_EQ(dst_i420_c[i], dst_i420_opt[i]); |
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} |
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free_aligned_buffer_page_end(dst_i420_c); |
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free_aligned_buffer_page_end(dst_i420_opt); |
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free_aligned_buffer_page_end(src_i420); |
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} |
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TEST_F(LibYUVRotateTest, I420Rotate0_Opt) { |
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I420TestRotate(benchmark_width_, benchmark_height_, benchmark_width_, |
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benchmark_height_, kRotate0, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, I420Rotate90_Opt) { |
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I420TestRotate(benchmark_width_, benchmark_height_, benchmark_height_, |
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benchmark_width_, kRotate90, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, I420Rotate180_Opt) { |
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I420TestRotate(benchmark_width_, benchmark_height_, benchmark_width_, |
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benchmark_height_, kRotate180, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, I420Rotate270_Opt) { |
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I420TestRotate(benchmark_width_, benchmark_height_, benchmark_height_, |
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benchmark_width_, kRotate270, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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// TODO(fbarchard): Remove odd width tests. |
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// Odd width tests work but disabled because they use C code and can be |
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// tested by passing an odd width command line or environment variable. |
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TEST_F(LibYUVRotateTest, DISABLED_I420Rotate0_Odd) { |
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I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_width_ - 3, benchmark_height_ - 1, kRotate0, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, DISABLED_I420Rotate90_Odd) { |
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I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_height_ - 1, benchmark_width_ - 3, kRotate90, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, DISABLED_I420Rotate180_Odd) { |
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I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_width_ - 3, benchmark_height_ - 1, kRotate180, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, DISABLED_I420Rotate270_Odd) { |
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I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_height_ - 1, benchmark_width_ - 3, kRotate270, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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static void NV12TestRotate(int src_width, |
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int src_height, |
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int dst_width, |
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int dst_height, |
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libyuv::RotationMode mode, |
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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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if (src_width < 1) { |
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src_width = 1; |
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} |
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if (src_height == 0) { // allow negative for inversion test. |
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src_height = 1; |
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} |
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if (dst_width < 1) { |
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dst_width = 1; |
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} |
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if (dst_height < 1) { |
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dst_height = 1; |
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} |
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int src_nv12_y_size = src_width * Abs(src_height); |
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int src_nv12_uv_size = |
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((src_width + 1) / 2) * ((Abs(src_height) + 1) / 2) * 2; |
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int src_nv12_size = src_nv12_y_size + src_nv12_uv_size; |
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align_buffer_page_end(src_nv12, src_nv12_size); |
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for (int i = 0; i < src_nv12_size; ++i) { |
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src_nv12[i] = fastrand() & 0xff; |
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} |
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int dst_i420_y_size = dst_width * dst_height; |
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int dst_i420_uv_size = ((dst_width + 1) / 2) * ((dst_height + 1) / 2); |
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int dst_i420_size = dst_i420_y_size + dst_i420_uv_size * 2; |
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align_buffer_page_end(dst_i420_c, dst_i420_size); |
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align_buffer_page_end(dst_i420_opt, dst_i420_size); |
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memset(dst_i420_c, 2, dst_i420_size); |
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memset(dst_i420_opt, 3, dst_i420_size); |
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MaskCpuFlags(disable_cpu_flags); // Disable all CPU optimization. |
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NV12ToI420Rotate(src_nv12, src_width, src_nv12 + src_nv12_y_size, |
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(src_width + 1) & ~1, dst_i420_c, dst_width, |
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dst_i420_c + dst_i420_y_size, (dst_width + 1) / 2, |
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dst_i420_c + dst_i420_y_size + dst_i420_uv_size, |
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(dst_width + 1) / 2, src_width, src_height, mode); |
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MaskCpuFlags(benchmark_cpu_info); // Enable all CPU optimization. |
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for (int i = 0; i < benchmark_iterations; ++i) { |
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NV12ToI420Rotate(src_nv12, src_width, src_nv12 + src_nv12_y_size, |
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(src_width + 1) & ~1, dst_i420_opt, dst_width, |
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dst_i420_opt + dst_i420_y_size, (dst_width + 1) / 2, |
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dst_i420_opt + dst_i420_y_size + dst_i420_uv_size, |
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(dst_width + 1) / 2, src_width, src_height, mode); |
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} |
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// Rotation should be exact. |
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for (int i = 0; i < dst_i420_size; ++i) { |
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EXPECT_EQ(dst_i420_c[i], dst_i420_opt[i]); |
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} |
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free_aligned_buffer_page_end(dst_i420_c); |
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free_aligned_buffer_page_end(dst_i420_opt); |
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free_aligned_buffer_page_end(src_nv12); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate0_Opt) { |
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NV12TestRotate(benchmark_width_, benchmark_height_, benchmark_width_, |
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benchmark_height_, kRotate0, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate90_Opt) { |
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NV12TestRotate(benchmark_width_, benchmark_height_, benchmark_height_, |
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benchmark_width_, kRotate90, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate180_Opt) { |
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NV12TestRotate(benchmark_width_, benchmark_height_, benchmark_width_, |
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benchmark_height_, kRotate180, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate270_Opt) { |
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NV12TestRotate(benchmark_width_, benchmark_height_, benchmark_height_, |
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benchmark_width_, kRotate270, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, DISABLED_NV12Rotate0_Odd) { |
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NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_width_ - 3, benchmark_height_ - 1, kRotate0, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, DISABLED_NV12Rotate90_Odd) { |
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NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_height_ - 1, benchmark_width_ - 3, kRotate90, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, DISABLED_NV12Rotate180_Odd) { |
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NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_width_ - 3, benchmark_height_ - 1, kRotate180, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, DISABLED_NV12Rotate270_Odd) { |
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NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1, |
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benchmark_height_ - 1, benchmark_width_ - 3, kRotate270, |
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benchmark_iterations_, disable_cpu_flags_, |
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benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate0_Invert) { |
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NV12TestRotate(benchmark_width_, -benchmark_height_, benchmark_width_, |
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benchmark_height_, kRotate0, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate90_Invert) { |
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NV12TestRotate(benchmark_width_, -benchmark_height_, benchmark_height_, |
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benchmark_width_, kRotate90, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate180_Invert) { |
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NV12TestRotate(benchmark_width_, -benchmark_height_, benchmark_width_, |
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benchmark_height_, kRotate180, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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TEST_F(LibYUVRotateTest, NV12Rotate270_Invert) { |
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NV12TestRotate(benchmark_width_, -benchmark_height_, benchmark_height_, |
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benchmark_width_, kRotate270, benchmark_iterations_, |
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disable_cpu_flags_, benchmark_cpu_info_); |
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} |
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} // namespace libyuv
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