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/*
* libjingle
* Copyright 2004--2011, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TALK_APP_WEBRTC_PEERCONNECTIONIMPL_H_
#define TALK_APP_WEBRTC_PEERCONNECTIONIMPL_H_
#include <string>
#include <vector>
#include "talk/app/webrtc/peerconnection.h"
#include "talk/base/sigslot.h"
#include "talk/base/scoped_ptr.h"
#include "talk/base/thread.h"
#include "talk/session/phone/channelmanager.h"
namespace cricket {
class ChannelManager;
class PortAllocator;
class SessionDescription;
}
namespace webrtc {
class WebRtcSession;
class PeerConnectionImpl : public PeerConnection,
public sigslot::has_slots<> {
public:
PeerConnectionImpl(cricket::PortAllocator* port_allocator,
cricket::ChannelManager* channel_manager,
talk_base::Thread* signaling_thread);
virtual ~PeerConnectionImpl();
// PeerConnection interfaces
virtual void RegisterObserver(PeerConnectionObserver* observer);
virtual bool SignalingMessage(const std::string& msg);
virtual bool AddStream(const std::string& stream_id, bool video);
virtual bool RemoveStream(const std::string& stream_id);
virtual bool Connect();
virtual bool Close();
virtual bool SetAudioDevice(const std::string& wave_in_device,
const std::string& wave_out_device, int opts);
virtual bool SetLocalVideoRenderer(cricket::VideoRenderer* renderer);
virtual bool SetVideoRenderer(const std::string& stream_id,
cricket::VideoRenderer* renderer);
virtual bool SetVideoCapture(const std::string& cam_device);
virtual ReadyState GetReadyState();
cricket::ChannelManager* channel_manager() {
return channel_manager_;
}
// Callbacks from PeerConnectionImplCallbacks
void OnAddStream(const std::string& stream_id, bool video);
void OnRemoveStream(const std::string& stream_id, bool video);
void OnLocalDescription(
const cricket::SessionDescription* desc,
const std::vector<cricket::Candidate>& candidates);
void OnFailedCall();
bool Init();
private:
WebRtcSession* CreateMediaSession(const std::string& id, bool incoming);
cricket::PortAllocator* port_allocator_;
cricket::ChannelManager* channel_manager_;
talk_base::Thread* signaling_thread_;
PeerConnectionObserver* event_callback_;
talk_base::scoped_ptr<WebRtcSession> session_;
};
} // namespace webrtc
#endif // TALK_APP_WEBRTC_PEERCONNECTIONIMPL_H_