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@class RTCAudioTrack;
31@class RTCMediaConstraints;
32@class RTCMediaStream;
33@class RTCPeerConnection;
34@class RTCVideoCapturer;
35@class RTCVideoSource;
36@class RTCVideoTrack;
37@protocol RTCPeerConnectionDelegate;
38
39// RTCPeerConnectionFactory is an ObjectiveC wrapper for PeerConnectionFactory.
40// It is the main entry point to the PeerConnection API for clients.
41@interface RTCPeerConnectionFactory : NSObject
42
43// Initialize & de-initialize the SSL subsystem.  Failure is fatal.
44+ (void)initializeSSL;
45+ (void)deinitializeSSL;
46
47// Create an RTCPeerConnection object.   RTCPeerConnectionFactory will create
48// required libjingle threads, socket and network manager factory classes for
49// networking.
50- (RTCPeerConnection *)
51    peerConnectionWithICEServers:(NSArray *)servers
52                     constraints:(RTCMediaConstraints *)constraints
53                        delegate:(id<RTCPeerConnectionDelegate>)delegate;
54
55// Create an RTCMediaStream named |label|.
56- (RTCMediaStream *)mediaStreamWithLabel:(NSString *)label;
57
58// Creates a RTCVideoSource. The new source takes ownership of |capturer|.
59// |constraints| decides video resolution and frame rate but can be NULL.
60- (RTCVideoSource *)videoSourceWithCapturer:(RTCVideoCapturer *)capturer
61                                constraints:(RTCMediaConstraints *)constraints;
62
63// Creates a new local VideoTrack. The same |source| can be used in several
64// tracks.
65- (RTCVideoTrack *)videoTrackWithID:(NSString *)videoId
66                             source:(RTCVideoSource *)source;
67
68// Creates an new AudioTrack.
69- (RTCAudioTrack *)audioTrackWithID:(NSString *)audioId;
70
71@end
72