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| 1 /* |
| 2 * Copyright 2014 The WebRTC Project Authors. All rights reserved. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ |
| 10 |
| 11 #import <Foundation/Foundation.h> |
| 12 |
| 13 #import "WebRTC/RTCPeerConnection.h" |
| 14 #import "WebRTC/RTCVideoTrack.h" |
| 15 |
| 16 typedef NS_ENUM(NSInteger, ARDAppClientState) { |
| 17 // Disconnected from servers. |
| 18 kARDAppClientStateDisconnected, |
| 19 // Connecting to servers. |
| 20 kARDAppClientStateConnecting, |
| 21 // Connected to servers. |
| 22 kARDAppClientStateConnected, |
| 23 }; |
| 24 |
| 25 @class ARDAppClient; |
| 26 // The delegate is informed of pertinent events and will be called on the |
| 27 // main queue. |
| 28 @protocol ARDAppClientDelegate <NSObject> |
| 29 |
| 30 - (void)appClient:(ARDAppClient *)client |
| 31 didChangeState:(ARDAppClientState)state; |
| 32 |
| 33 - (void)appClient:(ARDAppClient *)client |
| 34 didChangeConnectionState:(RTCIceConnectionState)state; |
| 35 |
| 36 - (void)appClient:(ARDAppClient *)client |
| 37 didReceiveLocalVideoTrack:(RTCVideoTrack *)localVideoTrack; |
| 38 |
| 39 - (void)appClient:(ARDAppClient *)client |
| 40 didReceiveRemoteVideoTrack:(RTCVideoTrack *)remoteVideoTrack; |
| 41 |
| 42 - (void)appClient:(ARDAppClient *)client |
| 43 didError:(NSError *)error; |
| 44 |
| 45 - (void)appClient:(ARDAppClient *)client |
| 46 didGetStats:(NSArray *)stats; |
| 47 |
| 48 @end |
| 49 |
| 50 // Handles connections to the AppRTC server for a given room. Methods on this |
| 51 // class should only be called from the main queue. |
| 52 @interface ARDAppClient : NSObject |
| 53 |
| 54 // If |shouldGetStats| is true, stats will be reported in 1s intervals through |
| 55 // the delegate. |
| 56 @property(nonatomic, assign) BOOL shouldGetStats; |
| 57 @property(nonatomic, readonly) ARDAppClientState state; |
| 58 @property(nonatomic, weak) id<ARDAppClientDelegate> delegate; |
| 59 |
| 60 // Convenience constructor since all expected use cases will need a delegate |
| 61 // in order to receive remote tracks. |
| 62 - (instancetype)initWithDelegate:(id<ARDAppClientDelegate>)delegate; |
| 63 |
| 64 // Establishes a connection with the AppRTC servers for the given room id. |
| 65 // If |isLoopback| is true, the call will connect to itself. |
| 66 // If |isAudioOnly| is true, video will be disabled for the call. |
| 67 // If |shouldMakeAecDump| is true, an aecdump will be created for the call. |
| 68 // If |shouldUseLevelControl| is true, the level controller will be used |
| 69 // in the call. |
| 70 - (void)connectToRoomWithId:(NSString *)roomId |
| 71 isLoopback:(BOOL)isLoopback |
| 72 isAudioOnly:(BOOL)isAudioOnly |
| 73 shouldMakeAecDump:(BOOL)shouldMakeAecDump |
| 74 shouldUseLevelControl:(BOOL)shouldUseLevelControl; |
| 75 |
| 76 // Disconnects from the AppRTC servers and any connected clients. |
| 77 - (void)disconnect; |
| 78 |
| 79 @end |
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