CaptureDeviceManager.h [plain text]
#ifndef CaptureDeviceManager_h
#define CaptureDeviceManager_h
#if ENABLE(MEDIA_STREAM)
#include "CaptureDeviceInfo.h"
#include "MediaStreamTrackSourcesRequestClient.h"
#include "RealtimeMediaSource.h"
#include <wtf/text/WTFString.h>
namespace WebCore {
class CaptureDeviceManager {
public:
virtual Vector<CaptureDeviceInfo>& captureDeviceList() = 0;
virtual void refreshCaptureDeviceList() { }
virtual TrackSourceInfoVector getSourcesInfo(const String&);
virtual Vector<RefPtr<RealtimeMediaSource>> bestSourcesForTypeAndConstraints(RealtimeMediaSource::Type, PassRefPtr<MediaConstraints>);
virtual RefPtr<RealtimeMediaSource> sourceWithUID(const String&, RealtimeMediaSource::Type, MediaConstraints*);
virtual bool verifyConstraintsForMediaType(RealtimeMediaSource::Type, MediaConstraints*, const CaptureSessionInfo*, String&);
protected:
virtual ~CaptureDeviceManager();
virtual RealtimeMediaSource* createMediaSourceForCaptureDeviceWithConstraints(const CaptureDeviceInfo&, MediaConstraints*) = 0;
virtual CaptureSessionInfo defaultCaptureSession() const { return CaptureSessionInfo(); }
virtual bool sessionSupportsConstraint(const CaptureSessionInfo*, RealtimeMediaSource::Type, const String& name, const String& value);
virtual bool isSupportedFrameRate(float frameRate) const;
bool captureDeviceFromDeviceID(const String& captureDeviceID, CaptureDeviceInfo& source);
CaptureDeviceInfo* bestDeviceForFacingMode(RealtimeMediaSourceSettings::VideoFacingMode);
};
}
#endif // ENABLE(MEDIA_STREAM)
#endif