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| 1 /* | 1 /* |
| 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2011 The WebRTC 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 |
| 11 // Implementation of CarbonVideoRenderer | 11 // Implementation of CarbonVideoRenderer |
| 12 | 12 |
| 13 #include "webrtc/media/devices/carbonvideorenderer.h" | 13 #include "webrtc/media/devices/carbonvideorenderer.h" |
| 14 | 14 |
| 15 #include "libyuv/convert_from.h" |
| 15 #include "webrtc/base/logging.h" | 16 #include "webrtc/base/logging.h" |
| 16 #include "webrtc/media/base/videocommon.h" | 17 #include "webrtc/media/base/videocommon.h" |
| 17 #include "webrtc/media/base/videoframe.h" | 18 #include "webrtc/media/base/videoframe.h" |
| 18 | 19 |
| 19 namespace cricket { | 20 namespace cricket { |
| 20 | 21 |
| 21 CarbonVideoRenderer::CarbonVideoRenderer(int x, int y) | 22 CarbonVideoRenderer::CarbonVideoRenderer(int x, int y) |
| 22 : image_width_(0), | 23 : image_width_(0), |
| 23 image_height_(0), | 24 image_height_(0), |
| 24 x_(x), | 25 x_(x), |
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| 110 webrtc::I420Buffer::Rotate(video_frame.video_frame_buffer(), | 111 webrtc::I420Buffer::Rotate(video_frame.video_frame_buffer(), |
| 111 video_frame.rotation()), | 112 video_frame.rotation()), |
| 112 webrtc::kVideoRotation_0, video_frame.timestamp_us()); | 113 webrtc::kVideoRotation_0, video_frame.timestamp_us()); |
| 113 | 114 |
| 114 if (!SetSize(frame.width(), frame.height())) { | 115 if (!SetSize(frame.width(), frame.height())) { |
| 115 return false; | 116 return false; |
| 116 } | 117 } |
| 117 | 118 |
| 118 // Grab the image lock so we are not trashing up the image being drawn. | 119 // Grab the image lock so we are not trashing up the image being drawn. |
| 119 rtc::CritScope cs(&image_crit_); | 120 rtc::CritScope cs(&image_crit_); |
| 120 frame.ConvertToRgbBuffer(cricket::FOURCC_ABGR, | 121 rtc::scoped_refptr<webrtc::VideoFrameBuffer> buffer( |
| 121 image_.get(), | 122 frame.video_frame_buffer()); |
| 122 static_cast<size_t>(frame.width()) * | 123 libyuv::I420ToABGR(buffer->DataY(), buffer->StrideY(), |
| 123 frame.height() * 4, | 124 buffer->DataU(), buffer->StrideU(), |
| 124 frame.width() * 4); | 125 buffer->DataV(), buffer->StrideV(), |
| 126 image_.get(), frame.width() * 4, |
| 127 buffer->width(), buffer->height()); |
| 125 } | 128 } |
| 126 | 129 |
| 127 // Trigger a repaint event for the whole window. | 130 // Trigger a repaint event for the whole window. |
| 128 Rect bounds; | 131 Rect bounds; |
| 129 InvalWindowRect(window_ref_, GetWindowPortBounds(window_ref_, &bounds)); | 132 InvalWindowRect(window_ref_, GetWindowPortBounds(window_ref_, &bounds)); |
| 130 return true; | 133 return true; |
| 131 } | 134 } |
| 132 | 135 |
| 133 bool CarbonVideoRenderer::Initialize() { | 136 bool CarbonVideoRenderer::Initialize() { |
| 134 OSStatus err; | 137 OSStatus err; |
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| 164 if (err != noErr) { | 167 if (err != noErr) { |
| 165 LOG(LS_ERROR) << "Failed to install event handler, error code: " << err; | 168 LOG(LS_ERROR) << "Failed to install event handler, error code: " << err; |
| 166 return false; | 169 return false; |
| 167 } | 170 } |
| 168 SelectWindow(window_ref_); | 171 SelectWindow(window_ref_); |
| 169 ShowWindow(window_ref_); | 172 ShowWindow(window_ref_); |
| 170 return true; | 173 return true; |
| 171 } | 174 } |
| 172 | 175 |
| 173 } // namespace cricket | 176 } // namespace cricket |
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