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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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 #include "webrtc/media/base/adaptedvideotracksource.h" | 11 #include "webrtc/media/base/adaptedvideotracksource.h" |
12 | 12 |
| 13 #include "webrtc/api/video/i420_buffer.h" |
| 14 |
13 namespace rtc { | 15 namespace rtc { |
14 | 16 |
15 AdaptedVideoTrackSource::AdaptedVideoTrackSource() { | 17 AdaptedVideoTrackSource::AdaptedVideoTrackSource() { |
16 thread_checker_.DetachFromThread(); | 18 thread_checker_.DetachFromThread(); |
17 } | 19 } |
18 | 20 |
19 AdaptedVideoTrackSource::AdaptedVideoTrackSource(int required_alignment) | 21 AdaptedVideoTrackSource::AdaptedVideoTrackSource(int required_alignment) |
20 : video_adapter_(required_alignment) { | 22 : video_adapter_(required_alignment) { |
21 thread_checker_.DetachFromThread(); | 23 thread_checker_.DetachFromThread(); |
22 } | 24 } |
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41 broadcaster_.OnFrame(), in which case we generate a frame with | 43 broadcaster_.OnFrame(), in which case we generate a frame with |
42 pending rotation despite some sink with wants.rotation_applied == | 44 pending rotation despite some sink with wants.rotation_applied == |
43 true was just added. The VideoBroadcaster enforces | 45 true was just added. The VideoBroadcaster enforces |
44 synchronization for us in this case, by not passing the frame on | 46 synchronization for us in this case, by not passing the frame on |
45 to sinks which don't want it. */ | 47 to sinks which don't want it. */ |
46 if (apply_rotation() && | 48 if (apply_rotation() && |
47 frame.rotation() != webrtc::kVideoRotation_0 && | 49 frame.rotation() != webrtc::kVideoRotation_0 && |
48 !buffer->native_handle()) { | 50 !buffer->native_handle()) { |
49 /* Apply pending rotation. */ | 51 /* Apply pending rotation. */ |
50 broadcaster_.OnFrame(webrtc::VideoFrame( | 52 broadcaster_.OnFrame(webrtc::VideoFrame( |
51 webrtc::I420Buffer::Rotate(buffer, frame.rotation()), | 53 webrtc::I420Buffer::Rotate(*buffer, frame.rotation()), |
52 webrtc::kVideoRotation_0, frame.timestamp_us())); | 54 webrtc::kVideoRotation_0, frame.timestamp_us())); |
53 } else { | 55 } else { |
54 broadcaster_.OnFrame(frame); | 56 broadcaster_.OnFrame(frame); |
55 } | 57 } |
56 } | 58 } |
57 | 59 |
58 void AdaptedVideoTrackSource::AddOrUpdateSink( | 60 void AdaptedVideoTrackSource::AddOrUpdateSink( |
59 rtc::VideoSinkInterface<webrtc::VideoFrame>* sink, | 61 rtc::VideoSinkInterface<webrtc::VideoFrame>* sink, |
60 const rtc::VideoSinkWants& wants) { | 62 const rtc::VideoSinkWants& wants) { |
61 RTC_DCHECK(thread_checker_.CalledOnValidThread()); | 63 RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
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107 // VideoAdapter dropped the frame. | 109 // VideoAdapter dropped the frame. |
108 return false; | 110 return false; |
109 } | 111 } |
110 | 112 |
111 *crop_x = (width - *crop_width) / 2; | 113 *crop_x = (width - *crop_width) / 2; |
112 *crop_y = (height - *crop_height) / 2; | 114 *crop_y = (height - *crop_height) / 2; |
113 return true; | 115 return true; |
114 } | 116 } |
115 | 117 |
116 } // namespace rtc | 118 } // namespace rtc |
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