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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 "remoting/capturer/video_frame_capturer_fake.h" | 5 #include "remoting/capturer/video_frame_capturer_fake.h" |
| 6 | 6 |
| 7 #include "base/time.h" | 7 #include "base/time.h" |
| 8 #include "remoting/capturer/capture_data.h" | 8 #include "remoting/capturer/capture_data.h" |
| 9 | 9 |
| 10 namespace remoting { | 10 namespace remoting { |
| 11 | 11 |
| 12 // VideoFrameCapturerFake generates a white picture of size kWidth x kHeight | 12 // VideoFrameCapturerFake generates a white picture of size kWidth x kHeight |
| 13 // with a rectangle of size kBoxWidth x kBoxHeight. The rectangle moves kSpeed | 13 // with a rectangle of size kBoxWidth x kBoxHeight. The rectangle moves kSpeed |
| 14 // pixels per frame along both axes, and bounces off the sides of the screen. | 14 // pixels per frame along both axes, and bounces off the sides of the screen. |
| 15 static const int kWidth = VideoFrameCapturerFake::kWidth; | 15 static const int kWidth = 800; |
| 16 static const int kHeight = VideoFrameCapturerFake::kHeight; | 16 static const int kHeight = 600; |
| 17 static const int kBoxWidth = 140; | 17 static const int kBoxWidth = 140; |
| 18 static const int kBoxHeight = 140; | 18 static const int kBoxHeight = 140; |
| 19 static const int kSpeed = 20; | 19 static const int kSpeed = 20; |
| 20 | 20 |
| 21 COMPILE_ASSERT(kBoxWidth < kWidth && kBoxHeight < kHeight, bad_box_size); | 21 COMPILE_ASSERT(kBoxWidth < kWidth && kBoxHeight < kHeight, bad_box_size); |
| 22 COMPILE_ASSERT((kBoxWidth % kSpeed == 0) && (kWidth % kSpeed == 0) && | 22 COMPILE_ASSERT((kBoxWidth % kSpeed == 0) && (kWidth % kSpeed == 0) && |
| 23 (kBoxHeight % kSpeed == 0) && (kHeight % kSpeed == 0), | 23 (kBoxHeight % kSpeed == 0) && (kHeight % kSpeed == 0), |
| 24 sizes_must_be_multiple_of_kSpeed); | 24 sizes_must_be_multiple_of_kSpeed); |
| 25 | 25 |
| 26 VideoFrameCapturerFake::VideoFrameCapturerFake() | 26 VideoFrameCapturerFake::VideoFrameCapturerFake() |
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| 108 bytes_per_row_ = size_.width() * CaptureData::kBytesPerPixel; | 108 bytes_per_row_ = size_.width() * CaptureData::kBytesPerPixel; |
| 109 | 109 |
| 110 // Create memory for the buffers. | 110 // Create memory for the buffers. |
| 111 int buffer_size = size_.height() * bytes_per_row_; | 111 int buffer_size = size_.height() * bytes_per_row_; |
| 112 for (int i = 0; i < kNumBuffers; i++) { | 112 for (int i = 0; i < kNumBuffers; i++) { |
| 113 buffers_[i].reset(new uint8[buffer_size]); | 113 buffers_[i].reset(new uint8[buffer_size]); |
| 114 } | 114 } |
| 115 } | 115 } |
| 116 | 116 |
| 117 } // namespace remoting | 117 } // namespace remoting |
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