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/*
* libjingle
* Copyright 2013 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.
*/
#include "talk/app/webrtc/peerconnectioninterface.h"
#import "RTCPeerConnection.h"
#import "RTCPeerConnectionDelegate.h"
// These objects are created by RTCPeerConnectionFactory to wrap an
// id<RTCPeerConnectionDelegate> and call methods on that interface.
namespace webrtc {
class RTCPeerConnectionObserver : public PeerConnectionObserver {
public:
RTCPeerConnectionObserver(RTCPeerConnection* peerConnection);
virtual ~RTCPeerConnectionObserver();
// Triggered when the SignalingState changed.
void OnSignalingChange(
PeerConnectionInterface::SignalingState new_state) override;
// Triggered when media is received on a new stream from remote peer.
void OnAddStream(MediaStreamInterface* stream) override;
// Triggered when a remote peer close a stream.
void OnRemoveStream(MediaStreamInterface* stream) override;
// Triggered when a remote peer open a data channel.
void OnDataChannel(DataChannelInterface* data_channel) override;
// Triggered when renegotiation is needed, for example the ICE has restarted.
void OnRenegotiationNeeded() override;
// Called any time the ICEConnectionState changes
void OnIceConnectionChange(
PeerConnectionInterface::IceConnectionState new_state) override;
// Called any time the ICEGatheringState changes
void OnIceGatheringChange(
PeerConnectionInterface::IceGatheringState new_state) override;
// New Ice candidate have been found.
void OnIceCandidate(const IceCandidateInterface* candidate) override;
private:
__weak RTCPeerConnection* _peerConnection;
};
} // namespace webrtc
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