mirror of
https://github.com/mozilla/gecko-dev.git
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86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsIDOMEventListener.h"
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#include "MediaEngine.h"
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#include "ImageContainer.h"
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#include "nsITimer.h"
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#include "mozilla/Monitor.h"
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#include "nsITabSource.h"
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namespace mozilla {
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class MediaEngineTabVideoSource : public MediaEngineVideoSource, nsIDOMEventListener, nsITimerCallback {
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIDOMEVENTLISTENER
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NS_DECL_NSITIMERCALLBACK
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MediaEngineTabVideoSource();
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virtual void GetName(nsAString_internal&);
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virtual void GetUUID(nsAString_internal&);
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virtual nsresult Allocate(const VideoTrackConstraintsN &,
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const mozilla::MediaEnginePrefs&);
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virtual nsresult Deallocate();
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virtual nsresult Start(mozilla::SourceMediaStream*, mozilla::TrackID);
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virtual void SetDirectListeners(bool aHasDirectListeners) {};
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virtual void NotifyPull(mozilla::MediaStreamGraph*, mozilla::SourceMediaStream*, mozilla::TrackID, mozilla::StreamTime) MOZ_OVERRIDE;
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virtual nsresult Stop(mozilla::SourceMediaStream*, mozilla::TrackID);
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virtual nsresult Config(bool, uint32_t, bool, uint32_t, bool, uint32_t, int32_t);
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virtual bool IsFake();
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virtual const MediaSourceType GetMediaSource() {
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return MediaSourceType::Browser;
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}
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virtual bool SatisfiesConstraintSets(
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const nsTArray<const dom::MediaTrackConstraintSet*>& aConstraintSets)
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{
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return true;
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}
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virtual nsresult TakePhoto(PhotoCallback* aCallback)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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void Draw();
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class StartRunnable : public nsRunnable {
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public:
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explicit StartRunnable(MediaEngineTabVideoSource *videoSource) : mVideoSource(videoSource) {}
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NS_IMETHOD Run();
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nsRefPtr<MediaEngineTabVideoSource> mVideoSource;
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};
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class StopRunnable : public nsRunnable {
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public:
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explicit StopRunnable(MediaEngineTabVideoSource *videoSource) : mVideoSource(videoSource) {}
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NS_IMETHOD Run();
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nsRefPtr<MediaEngineTabVideoSource> mVideoSource;
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};
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class InitRunnable : public nsRunnable {
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public:
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explicit InitRunnable(MediaEngineTabVideoSource *videoSource) : mVideoSource(videoSource) {}
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NS_IMETHOD Run();
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nsRefPtr<MediaEngineTabVideoSource> mVideoSource;
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};
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protected:
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~MediaEngineTabVideoSource() {}
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private:
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int mBufW;
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int mBufH;
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int64_t mWindowId;
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bool mScrollWithPage;
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int mTimePerFrame;
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ScopedFreePtr<unsigned char> mData;
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nsCOMPtr<nsIDOMWindow> mWindow;
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nsRefPtr<layers::CairoImage> mImage;
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nsCOMPtr<nsITimer> mTimer;
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Monitor mMonitor;
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nsCOMPtr<nsITabSource> mTabSource;
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};
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}
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