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Unified Diff: third_party/WebKit/Source/modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.cpp

Issue 1508023002: Add TimedCanvasDrawListener (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@spec-change
Patch Set: esprehn@ comments. Created 5 years ago
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Index: third_party/WebKit/Source/modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.cpp
diff --git a/third_party/WebKit/Source/modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.cpp b/third_party/WebKit/Source/modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.cpp
index a8a12892e584146fc2c1a7917173909d933991e4..6b7c7514fff9cc5131711e4441607126f94eae45 100644
--- a/third_party/WebKit/Source/modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.cpp
+++ b/third_party/WebKit/Source/modules/mediacapturefromelement/CanvasCaptureMediaStreamTrack.cpp
@@ -7,6 +7,7 @@
#include "core/html/HTMLCanvasElement.h"
#include "modules/mediacapturefromelement/AutoCanvasDrawListener.h"
+#include "modules/mediacapturefromelement/TimedCanvasDrawListener.h"
#include "platform/NotImplemented.h"
#include "platform/mediastream/MediaStreamCenter.h"
@@ -17,6 +18,11 @@ CanvasCaptureMediaStreamTrack* CanvasCaptureMediaStreamTrack::create(MediaStream
return new CanvasCaptureMediaStreamTrack(component, element, handler);
}
+CanvasCaptureMediaStreamTrack* CanvasCaptureMediaStreamTrack::create(MediaStreamComponent* component, PassRefPtrWillBeRawPtr<HTMLCanvasElement> element, const PassOwnPtr<WebCanvasCaptureHandler> handler, double frameRate)
+{
+ return new CanvasCaptureMediaStreamTrack(component, element, handler, frameRate);
+}
+
HTMLCanvasElement* CanvasCaptureMediaStreamTrack::canvas() const
{
return m_canvasElement.get();
@@ -61,4 +67,15 @@ CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(MediaStreamComponen
m_canvasElement->addListener(m_drawListener.get());
}
+CanvasCaptureMediaStreamTrack::CanvasCaptureMediaStreamTrack(MediaStreamComponent* component, PassRefPtrWillBeRawPtr<HTMLCanvasElement> element, const PassOwnPtr<WebCanvasCaptureHandler> handler, double frameRate)
+ : MediaStreamTrack(element->executionContext(), component)
+ , m_canvasElement(element)
+{
+ suspendIfNeeded();
+ TimedCanvasDrawListener* listener = TimedCanvasDrawListener::create(handler, frameRate);
+ m_drawListener = listener;
+ m_canvasElement->addListener(m_drawListener.get());
+ listener->requestNewFrame();
+}
+
} // namespace blink

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