blob: bf0c23104a60f66199a3054cd98988457374de28 [file] [log] [blame]
/*
* 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.
*/
#import <Foundation/Foundation.h>
#import "RTCTypes.h"
@class RTCDataChannel;
@class RTCICECandidate;
@class RTCMediaStream;
@class RTCPeerConnection;
// RTCPeerConnectionDelegate is a protocol for an object that must be
// implemented to get messages from PeerConnection.
@protocol RTCPeerConnectionDelegate<NSObject>
// Triggered when the SignalingState changed.
- (void)peerConnection:(RTCPeerConnection *)peerConnection
signalingStateChanged:(RTCSignalingState)stateChanged;
// Triggered when media is received on a new stream from remote peer.
- (void)peerConnection:(RTCPeerConnection *)peerConnection
addedStream:(RTCMediaStream *)stream;
// Triggered when a remote peer close a stream.
- (void)peerConnection:(RTCPeerConnection *)peerConnection
removedStream:(RTCMediaStream *)stream;
// Triggered when renegotiation is needed, for example the ICE has restarted.
- (void)peerConnectionOnRenegotiationNeeded:(RTCPeerConnection *)peerConnection;
// Called any time the ICEConnectionState changes.
- (void)peerConnection:(RTCPeerConnection *)peerConnection
iceConnectionChanged:(RTCICEConnectionState)newState;
// Called any time the ICEGatheringState changes.
- (void)peerConnection:(RTCPeerConnection *)peerConnection
iceGatheringChanged:(RTCICEGatheringState)newState;
// New Ice candidate have been found.
- (void)peerConnection:(RTCPeerConnection *)peerConnection
gotICECandidate:(RTCICECandidate *)candidate;
// New data channel has been opened.
- (void)peerConnection:(RTCPeerConnection*)peerConnection
didOpenDataChannel:(RTCDataChannel*)dataChannel;
@end