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Issue 1124333011: libvpx: Pull from upstream (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master
Patch Set: only update to last nights LKGR Created 5 years, 7 months ago
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1 /* 1 /*
2 * Copyright (c) 2014 The WebM project authors. All Rights Reserved. 2 * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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45 TEST_P(VP8DenoiserTest, BitexactCheck) { 45 TEST_P(VP8DenoiserTest, BitexactCheck) {
46 ACMRandom rnd(ACMRandom::DeterministicSeed()); 46 ACMRandom rnd(ACMRandom::DeterministicSeed());
47 const int count_test_block = 4000; 47 const int count_test_block = 4000;
48 const int stride = 16; 48 const int stride = 16;
49 49
50 // Allocate the space for input and output, 50 // Allocate the space for input and output,
51 // where sig_block_c/_sse2 is the block to be denoised, 51 // where sig_block_c/_sse2 is the block to be denoised,
52 // mc_avg_block is the denoised reference block, 52 // mc_avg_block is the denoised reference block,
53 // avg_block_c is the denoised result from C code, 53 // avg_block_c is the denoised result from C code,
54 // avg_block_sse2 is the denoised result from SSE2 code. 54 // avg_block_sse2 is the denoised result from SSE2 code.
55 DECLARE_ALIGNED_ARRAY(16, uint8_t, sig_block_c, kNumPixels); 55 DECLARE_ALIGNED(16, uint8_t, sig_block_c[kNumPixels]);
56 // Since in VP8 denoiser, the source signal will be changed, 56 // Since in VP8 denoiser, the source signal will be changed,
57 // we need another copy of the source signal as the input of sse2 code. 57 // we need another copy of the source signal as the input of sse2 code.
58 DECLARE_ALIGNED_ARRAY(16, uint8_t, sig_block_sse2, kNumPixels); 58 DECLARE_ALIGNED(16, uint8_t, sig_block_sse2[kNumPixels]);
59 DECLARE_ALIGNED_ARRAY(16, uint8_t, mc_avg_block, kNumPixels); 59 DECLARE_ALIGNED(16, uint8_t, mc_avg_block[kNumPixels]);
60 DECLARE_ALIGNED_ARRAY(16, uint8_t, avg_block_c, kNumPixels); 60 DECLARE_ALIGNED(16, uint8_t, avg_block_c[kNumPixels]);
61 DECLARE_ALIGNED_ARRAY(16, uint8_t, avg_block_sse2, kNumPixels); 61 DECLARE_ALIGNED(16, uint8_t, avg_block_sse2[kNumPixels]);
62 62
63 for (int i = 0; i < count_test_block; ++i) { 63 for (int i = 0; i < count_test_block; ++i) {
64 // Generate random motion magnitude, 20% of which exceed the threshold. 64 // Generate random motion magnitude, 20% of which exceed the threshold.
65 const int motion_magnitude_ran = 65 const int motion_magnitude_ran =
66 rnd.Rand8() % static_cast<int>(MOTION_MAGNITUDE_THRESHOLD * 1.2); 66 rnd.Rand8() % static_cast<int>(MOTION_MAGNITUDE_THRESHOLD * 1.2);
67 67
68 // Initialize a test block with random number in range [0, 255]. 68 // Initialize a test block with random number in range [0, 255].
69 for (int j = 0; j < kNumPixels; ++j) { 69 for (int j = 0; j < kNumPixels; ++j) {
70 int temp = 0; 70 int temp = 0;
71 sig_block_sse2[j] = sig_block_c[j] = rnd.Rand8(); 71 sig_block_sse2[j] = sig_block_c[j] = rnd.Rand8();
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107 for (int w = 0; w < 16; ++w) { 107 for (int w = 0; w < 16; ++w) {
108 EXPECT_EQ(avg_block_c[h * stride + w], avg_block_sse2[h * stride + w]); 108 EXPECT_EQ(avg_block_c[h * stride + w], avg_block_sse2[h * stride + w]);
109 } 109 }
110 } 110 }
111 } 111 }
112 } 112 }
113 113
114 // Test for all block size. 114 // Test for all block size.
115 INSTANTIATE_TEST_CASE_P(SSE2, VP8DenoiserTest, ::testing::Values(0, 1)); 115 INSTANTIATE_TEST_CASE_P(SSE2, VP8DenoiserTest, ::testing::Values(0, 1));
116 } // namespace 116 } // namespace
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