mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
137 lines
4.0 KiB
C++
137 lines
4.0 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef MEDIAENGINEDEFAULT_H_
|
|
#define MEDIAENGINEDEFAULT_H_
|
|
|
|
#include "nsITimer.h"
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "DOMMediaStream.h"
|
|
#include "nsComponentManagerUtils.h"
|
|
|
|
#include "VideoUtils.h"
|
|
#include "MediaEngine.h"
|
|
#include "VideoSegment.h"
|
|
#include "AudioSegment.h"
|
|
#include "StreamBuffer.h"
|
|
#include "MediaStreamGraph.h"
|
|
|
|
namespace mozilla {
|
|
|
|
namespace layers {
|
|
class ImageContainer;
|
|
class PlanarYCbCrImage;
|
|
}
|
|
|
|
class MediaEngineDefault;
|
|
|
|
/**
|
|
* The default implementation of the MediaEngine interface.
|
|
*/
|
|
class MediaEngineDefaultVideoSource : public nsITimerCallback,
|
|
public MediaEngineVideoSource
|
|
{
|
|
public:
|
|
MediaEngineDefaultVideoSource();
|
|
~MediaEngineDefaultVideoSource();
|
|
|
|
virtual void GetName(nsAString&);
|
|
virtual void GetUUID(nsAString&);
|
|
|
|
virtual nsresult Allocate(const MediaEnginePrefs &aPrefs);
|
|
virtual nsresult Deallocate();
|
|
virtual nsresult Start(SourceMediaStream*, TrackID);
|
|
virtual nsresult Stop(SourceMediaStream*, TrackID);
|
|
virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile);
|
|
virtual nsresult Config(bool aEchoOn, uint32_t aEcho,
|
|
bool aAgcOn, uint32_t aAGC,
|
|
bool aNoiseOn, uint32_t aNoise) { return NS_OK; };
|
|
virtual void NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime);
|
|
virtual void NotifyPull(MediaStreamGraph* aGraph,
|
|
SourceMediaStream *aSource,
|
|
TrackID aId,
|
|
StreamTime aDesiredTime,
|
|
TrackTicks &aLastEndTime) {}
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSITIMERCALLBACK
|
|
|
|
static const int DEFAULT_VIDEO_FPS = 60;
|
|
static const int DEFAULT_VIDEO_MIN_FPS = 10;
|
|
static const int DEFAULT_VIDEO_WIDTH = 640;
|
|
static const int DEFAULT_VIDEO_HEIGHT = 480;
|
|
|
|
protected:
|
|
friend class MediaEngineDefault;
|
|
|
|
TrackID mTrackID;
|
|
nsCOMPtr<nsITimer> mTimer;
|
|
nsRefPtr<layers::ImageContainer> mImageContainer;
|
|
|
|
SourceMediaStream* mSource;
|
|
layers::PlanarYCbCrImage* mImage;
|
|
MediaEnginePrefs mOpts;
|
|
int mCb;
|
|
int mCr;
|
|
};
|
|
|
|
class MediaEngineDefaultAudioSource : public nsITimerCallback,
|
|
public MediaEngineAudioSource
|
|
{
|
|
public:
|
|
MediaEngineDefaultAudioSource();
|
|
~MediaEngineDefaultAudioSource();
|
|
|
|
virtual void GetName(nsAString&);
|
|
virtual void GetUUID(nsAString&);
|
|
|
|
virtual nsresult Allocate(const MediaEnginePrefs &aPrefs);
|
|
virtual nsresult Deallocate();
|
|
virtual nsresult Start(SourceMediaStream*, TrackID);
|
|
virtual nsresult Stop(SourceMediaStream*, TrackID);
|
|
virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile);
|
|
virtual nsresult Config(bool aEchoOn, uint32_t aEcho,
|
|
bool aAgcOn, uint32_t aAGC,
|
|
bool aNoiseOn, uint32_t aNoise) { return NS_OK; };
|
|
virtual void NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime);
|
|
virtual void NotifyPull(MediaStreamGraph* aGraph,
|
|
SourceMediaStream *aSource,
|
|
TrackID aId,
|
|
StreamTime aDesiredTime,
|
|
TrackTicks &aLastEndTime) {}
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSITIMERCALLBACK
|
|
|
|
protected:
|
|
TrackID mTrackID;
|
|
nsCOMPtr<nsITimer> mTimer;
|
|
|
|
SourceMediaStream* mSource;
|
|
};
|
|
|
|
class MediaEngineDefault : public MediaEngine
|
|
{
|
|
public:
|
|
MediaEngineDefault()
|
|
: mMutex("mozilla::MediaEngineDefault")
|
|
{}
|
|
~MediaEngineDefault() {}
|
|
|
|
virtual void EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSource> >*);
|
|
virtual void EnumerateAudioDevices(nsTArray<nsRefPtr<MediaEngineAudioSource> >*);
|
|
|
|
private:
|
|
Mutex mMutex;
|
|
// protected with mMutex:
|
|
|
|
nsTArray<nsRefPtr<MediaEngineVideoSource> > mVSources;
|
|
nsTArray<nsRefPtr<MediaEngineAudioSource> > mASources;
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* NSMEDIAENGINEDEFAULT_H_ */
|