NekoX/TMessagesProj/jni/voip/tgcalls/VideoCaptureInterfaceImpl.h

62 lines
2.1 KiB
C++

#ifndef TGCALLS_VIDEO_CAPTURE_INTERFACE_IMPL_H
#define TGCALLS_VIDEO_CAPTURE_INTERFACE_IMPL_H
#include "VideoCaptureInterface.h"
#include <memory>
#include "ThreadLocalObject.h"
#include "api/media_stream_interface.h"
#include "platform/PlatformInterface.h"
namespace tgcalls {
class VideoCapturerInterface;
class VideoCaptureInterfaceObject {
public:
VideoCaptureInterfaceObject(std::string deviceId, std::shared_ptr<PlatformContext> platformContext);
~VideoCaptureInterfaceObject();
void switchToDevice(std::string deviceId);
void setState(VideoState state);
void setPreferredAspectRatio(float aspectRatio);
void setOutput(std::shared_ptr<rtc::VideoSinkInterface<webrtc::VideoFrame>> sink);
void setStateUpdated(std::function<void(VideoState)> stateUpdated);
webrtc::VideoTrackSourceInterface *source();
private:
void updateAspectRateAdaptation();
rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> _videoSource;
std::shared_ptr<rtc::VideoSinkInterface<webrtc::VideoFrame>> _currentUncroppedSink;
std::shared_ptr<PlatformContext> _platformContext;
std::pair<int, int> _videoCapturerResolution;
std::unique_ptr<VideoCapturerInterface> _videoCapturer;
std::function<void(VideoState)> _stateUpdated;
VideoState _state = VideoState::Active;
float _preferredAspectRatio = 0.0f;
bool _shouldBeAdaptedToReceiverAspectRate = true;
};
class VideoCaptureInterfaceImpl : public VideoCaptureInterface {
public:
VideoCaptureInterfaceImpl(std::string deviceId, std::shared_ptr<PlatformContext> platformContext);
virtual ~VideoCaptureInterfaceImpl();
void switchToDevice(std::string deviceId) override;
void setState(VideoState state) override;
void setPreferredAspectRatio(float aspectRatio) override;
void setOutput(std::shared_ptr<rtc::VideoSinkInterface<webrtc::VideoFrame>> sink) override;
std::shared_ptr<PlatformContext> getPlatformContext() override;
ThreadLocalObject<VideoCaptureInterfaceObject> *object();
private:
ThreadLocalObject<VideoCaptureInterfaceObject> _impl;
std::shared_ptr<PlatformContext> _platformContext;
};
} // namespace tgcalls
#endif