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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.h" | 5 #include "modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.h" |
| 6 | 6 |
| 7 #include "core/html/HTMLCanvasElement.h" | 7 #include "core/html/HTMLCanvasElement.h" |
| 8 #include "modules/mediacapturefromelement/AutoCanvasDrawListener.h" | 8 #include "modules/mediacapturefromelement/AutoCanvasDrawListener.h" |
| 9 #include "modules/mediacapturefromelement/OnRequestCanvasDrawListener.h" | 9 #include "modules/mediacapturefromelement/OnRequestCanvasDrawListener.h" |
| 10 #include "modules/mediacapturefromelement/TimedCanvasDrawListener.h" | 10 #include "modules/mediacapturefromelement/TimedCanvasDrawListener.h" |
| 11 #include "platform/mediastream/MediaStreamCenter.h" | 11 #include "platform/mediastream/MediaStreamCenter.h" |
| 12 | 12 |
| 13 namespace blink { | 13 namespace blink { |
| 14 | 14 |
| 15 CanvasCaptureMediaStreamTrack* CanvasCaptureMediaStreamTrack::create(MediaStream
Component* component, PassRefPtrWillBeRawPtr<HTMLCanvasElement> element, const P
assOwnPtr<WebCanvasCaptureHandler> handler) | 15 CanvasCaptureMediaStreamTrack* CanvasCaptureMediaStreamTrack::create(MediaStream
Component* component, RawPtr<HTMLCanvasElement> element, const PassOwnPtr<WebCan
vasCaptureHandler> handler) |
| 16 { | 16 { |
| 17 return new CanvasCaptureMediaStreamTrack(component, element, handler); | 17 return new CanvasCaptureMediaStreamTrack(component, element, handler); |
| 18 } | 18 } |
| 19 | 19 |
| 20 CanvasCaptureMediaStreamTrack* CanvasCaptureMediaStreamTrack::create(MediaStream
Component* component, PassRefPtrWillBeRawPtr<HTMLCanvasElement> element, const P
assOwnPtr<WebCanvasCaptureHandler> handler, double frameRate) | 20 CanvasCaptureMediaStreamTrack* CanvasCaptureMediaStreamTrack::create(MediaStream
Component* component, RawPtr<HTMLCanvasElement> element, const PassOwnPtr<WebCan
vasCaptureHandler> handler, double frameRate) |
| 21 { | 21 { |
| 22 return new CanvasCaptureMediaStreamTrack(component, element, handler, frameR
ate); | 22 return new CanvasCaptureMediaStreamTrack(component, element, handler, frameR
ate); |
| 23 } | 23 } |
| 24 | 24 |
| 25 HTMLCanvasElement* CanvasCaptureMediaStreamTrack::canvas() const | 25 HTMLCanvasElement* CanvasCaptureMediaStreamTrack::canvas() const |
| 26 { | 26 { |
| 27 return m_canvasElement.get(); | 27 return m_canvasElement.get(); |
| 28 } | 28 } |
| 29 | 29 |
| 30 void CanvasCaptureMediaStreamTrack::requestFrame() | 30 void CanvasCaptureMediaStreamTrack::requestFrame() |
| (...skipping 18 matching lines...) Expand all Loading... |
| 49 | 49 |
| 50 CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(const CanvasCapture
MediaStreamTrack& track, MediaStreamComponent* component) | 50 CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(const CanvasCapture
MediaStreamTrack& track, MediaStreamComponent* component) |
| 51 :MediaStreamTrack(track.m_canvasElement->getExecutionContext(), component) | 51 :MediaStreamTrack(track.m_canvasElement->getExecutionContext(), component) |
| 52 , m_canvasElement(track.m_canvasElement) | 52 , m_canvasElement(track.m_canvasElement) |
| 53 , m_drawListener(track.m_drawListener) | 53 , m_drawListener(track.m_drawListener) |
| 54 { | 54 { |
| 55 suspendIfNeeded(); | 55 suspendIfNeeded(); |
| 56 m_canvasElement->addListener(m_drawListener.get()); | 56 m_canvasElement->addListener(m_drawListener.get()); |
| 57 } | 57 } |
| 58 | 58 |
| 59 CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(MediaStreamComponen
t* component, PassRefPtrWillBeRawPtr<HTMLCanvasElement> element, const PassOwnPt
r<WebCanvasCaptureHandler> handler) | 59 CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(MediaStreamComponen
t* component, RawPtr<HTMLCanvasElement> element, const PassOwnPtr<WebCanvasCaptu
reHandler> handler) |
| 60 : MediaStreamTrack(element->getExecutionContext(), component) | 60 : MediaStreamTrack(element->getExecutionContext(), component) |
| 61 , m_canvasElement(element) | 61 , m_canvasElement(element) |
| 62 { | 62 { |
| 63 suspendIfNeeded(); | 63 suspendIfNeeded(); |
| 64 m_drawListener = AutoCanvasDrawListener::create(handler); | 64 m_drawListener = AutoCanvasDrawListener::create(handler); |
| 65 m_canvasElement->addListener(m_drawListener.get()); | 65 m_canvasElement->addListener(m_drawListener.get()); |
| 66 } | 66 } |
| 67 | 67 |
| 68 CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(MediaStreamComponen
t* component, PassRefPtrWillBeRawPtr<HTMLCanvasElement> element, const PassOwnPt
r<WebCanvasCaptureHandler> handler, double frameRate) | 68 CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(MediaStreamComponen
t* component, RawPtr<HTMLCanvasElement> element, const PassOwnPtr<WebCanvasCaptu
reHandler> handler, double frameRate) |
| 69 : MediaStreamTrack(element->getExecutionContext(), component) | 69 : MediaStreamTrack(element->getExecutionContext(), component) |
| 70 , m_canvasElement(element) | 70 , m_canvasElement(element) |
| 71 { | 71 { |
| 72 suspendIfNeeded(); | 72 suspendIfNeeded(); |
| 73 if (frameRate == 0) { | 73 if (frameRate == 0) { |
| 74 m_drawListener = OnRequestCanvasDrawListener::create(handler); | 74 m_drawListener = OnRequestCanvasDrawListener::create(handler); |
| 75 } else { | 75 } else { |
| 76 m_drawListener = TimedCanvasDrawListener::create(handler, frameRate); | 76 m_drawListener = TimedCanvasDrawListener::create(handler, frameRate); |
| 77 } | 77 } |
| 78 m_canvasElement->addListener(m_drawListener.get()); | 78 m_canvasElement->addListener(m_drawListener.get()); |
| 79 } | 79 } |
| 80 | 80 |
| 81 } // namespace blink | 81 } // namespace blink |
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