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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/base/video_frame.h" | 5 #include "media/base/video_frame.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
11 #include "base/callback_helpers.h" | 11 #include "base/callback_helpers.h" |
12 #include "base/format_macros.h" | 12 #include "base/format_macros.h" |
13 #include "base/macros.h" | 13 #include "base/macros.h" |
14 #include "base/memory/aligned_memory.h" | 14 #include "base/memory/aligned_memory.h" |
15 #include "base/strings/stringprintf.h" | 15 #include "base/strings/stringprintf.h" |
16 #include "gpu/command_buffer/common/mailbox_holder.h" | 16 #include "gpu/command_buffer/common/mailbox_holder.h" |
17 #include "media/base/yuv_convert.h" | |
18 #include "testing/gtest/include/gtest/gtest.h" | 17 #include "testing/gtest/include/gtest/gtest.h" |
| 18 #include "third_party/libyuv/include/libyuv.h" |
19 | 19 |
20 namespace media { | 20 namespace media { |
21 | 21 |
22 using base::MD5DigestToBase16; | 22 using base::MD5DigestToBase16; |
23 | 23 |
24 // Helper function that initializes a YV12 frame with white and black scan | 24 // Helper function that initializes a YV12 frame with white and black scan |
25 // lines based on the |white_to_black| parameter. If 0, then the entire | 25 // lines based on the |white_to_black| parameter. If 0, then the entire |
26 // frame will be black, if 1 then the entire frame will be white. | 26 // frame will be black, if 1 then the entire frame will be white. |
27 void InitializeYV12Frame(VideoFrame* frame, double white_to_black) { | 27 void InitializeYV12Frame(VideoFrame* frame, double white_to_black) { |
28 EXPECT_EQ(PIXEL_FORMAT_YV12, frame->format()); | 28 EXPECT_EQ(PIXEL_FORMAT_YV12, frame->format()); |
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57 ASSERT_EQ( | 57 ASSERT_EQ( |
58 yv12_frame->coded_size().height() & (VideoFrame::kFrameSizeAlignment - 1), | 58 yv12_frame->coded_size().height() & (VideoFrame::kFrameSizeAlignment - 1), |
59 0); | 59 0); |
60 | 60 |
61 size_t bytes_per_row = yv12_frame->coded_size().width() * 4u; | 61 size_t bytes_per_row = yv12_frame->coded_size().width() * 4u; |
62 uint8_t* rgb_data = reinterpret_cast<uint8_t*>( | 62 uint8_t* rgb_data = reinterpret_cast<uint8_t*>( |
63 base::AlignedAlloc(bytes_per_row * yv12_frame->coded_size().height() + | 63 base::AlignedAlloc(bytes_per_row * yv12_frame->coded_size().height() + |
64 VideoFrame::kFrameSizePadding, | 64 VideoFrame::kFrameSizePadding, |
65 VideoFrame::kFrameAddressAlignment)); | 65 VideoFrame::kFrameAddressAlignment)); |
66 | 66 |
67 media::ConvertYUVToRGB32(yv12_frame->data(VideoFrame::kYPlane), | 67 libyuv::I420ToARGB(yv12_frame->data(VideoFrame::kYPlane), |
68 yv12_frame->data(VideoFrame::kUPlane), | 68 yv12_frame->stride(VideoFrame::kYPlane), |
69 yv12_frame->data(VideoFrame::kVPlane), | 69 yv12_frame->data(VideoFrame::kUPlane), |
70 rgb_data, | 70 yv12_frame->stride(VideoFrame::kUPlane), |
71 yv12_frame->coded_size().width(), | 71 yv12_frame->data(VideoFrame::kVPlane), |
72 yv12_frame->coded_size().height(), | 72 yv12_frame->stride(VideoFrame::kVPlane), rgb_data, |
73 yv12_frame->stride(VideoFrame::kYPlane), | 73 bytes_per_row, yv12_frame->coded_size().width(), |
74 yv12_frame->stride(VideoFrame::kUPlane), | 74 yv12_frame->coded_size().height()); |
75 bytes_per_row, | |
76 media::YV12); | |
77 | 75 |
78 for (int row = 0; row < yv12_frame->coded_size().height(); ++row) { | 76 for (int row = 0; row < yv12_frame->coded_size().height(); ++row) { |
79 uint32_t* rgb_row_data = | 77 uint32_t* rgb_row_data = |
80 reinterpret_cast<uint32_t*>(rgb_data + (bytes_per_row * row)); | 78 reinterpret_cast<uint32_t*>(rgb_data + (bytes_per_row * row)); |
81 for (int col = 0; col < yv12_frame->coded_size().width(); ++col) { | 79 for (int col = 0; col < yv12_frame->coded_size().width(); ++col) { |
82 SCOPED_TRACE(base::StringPrintf("Checking (%d, %d)", row, col)); | 80 SCOPED_TRACE(base::StringPrintf("Checking (%d, %d)", row, col)); |
83 EXPECT_EQ(expect_rgb_color, rgb_row_data[col]); | 81 EXPECT_EQ(expect_rgb_color, rgb_row_data[col]); |
84 } | 82 } |
85 } | 83 } |
86 | 84 |
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562 | 560 |
563 for (int i = 0; i < VideoFrameMetadata::NUM_KEYS; ++i) { | 561 for (int i = 0; i < VideoFrameMetadata::NUM_KEYS; ++i) { |
564 const VideoFrameMetadata::Key key = static_cast<VideoFrameMetadata::Key>(i); | 562 const VideoFrameMetadata::Key key = static_cast<VideoFrameMetadata::Key>(i); |
565 int value = -1; | 563 int value = -1; |
566 EXPECT_TRUE(result.GetInteger(key, &value)); | 564 EXPECT_TRUE(result.GetInteger(key, &value)); |
567 EXPECT_EQ(i, value); | 565 EXPECT_EQ(i, value); |
568 } | 566 } |
569 } | 567 } |
570 | 568 |
571 } // namespace media | 569 } // namespace media |
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