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1 /* | |
2 * libjingle | |
3 * Copyright 2013 Google Inc. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright notice, | |
9 * this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | |
27 | |
28 #import <Foundation/Foundation.h> | |
29 | |
30 #import "RTCTypes.h" | |
31 | |
32 @class RTCDataChannel; | |
33 @class RTCICECandidate; | |
34 @class RTCMediaStream; | |
35 @class RTCPeerConnection; | |
36 | |
37 // RTCPeerConnectionDelegate is a protocol for an object that must be | |
38 // implemented to get messages from PeerConnection. | |
39 @protocol RTCPeerConnectionDelegate<NSObject> | |
40 | |
41 // Triggered when the SignalingState changed. | |
42 - (void)peerConnection:(RTCPeerConnection *)peerConnection | |
43 signalingStateChanged:(RTCSignalingState)stateChanged; | |
44 | |
45 // Triggered when media is received on a new stream from remote peer. | |
46 - (void)peerConnection:(RTCPeerConnection *)peerConnection | |
47 addedStream:(RTCMediaStream *)stream; | |
48 | |
49 // Triggered when a remote peer close a stream. | |
50 - (void)peerConnection:(RTCPeerConnection *)peerConnection | |
51 removedStream:(RTCMediaStream *)stream; | |
52 | |
53 // Triggered when renegotiation is needed, for example the ICE has restarted. | |
54 - (void)peerConnectionOnRenegotiationNeeded:(RTCPeerConnection *)peerConnection; | |
55 | |
56 // Called any time the ICEConnectionState changes. | |
57 - (void)peerConnection:(RTCPeerConnection *)peerConnection | |
58 iceConnectionChanged:(RTCICEConnectionState)newState; | |
59 | |
60 // Called any time the ICEGatheringState changes. | |
61 - (void)peerConnection:(RTCPeerConnection *)peerConnection | |
62 iceGatheringChanged:(RTCICEGatheringState)newState; | |
63 | |
64 // New Ice candidate have been found. | |
65 - (void)peerConnection:(RTCPeerConnection *)peerConnection | |
66 gotICECandidate:(RTCICECandidate *)candidate; | |
67 | |
68 // New data channel has been opened. | |
69 - (void)peerConnection:(RTCPeerConnection*)peerConnection | |
70 didOpenDataChannel:(RTCDataChannel*)dataChannel; | |
71 | |
72 @end | |
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