1 files changed, 87 insertions, 0 deletions
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ARDAppClient.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ARDAppClient.h
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index 0000000000..91d2cef1ce
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+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ARDAppClient.h
@@ -0,0 +1,87 @@
+/*
+ *  Copyright 2014 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+#import "sdk/objc/api/peerconnection/RTCPeerConnection.h"
+#import "sdk/objc/api/peerconnection/RTCVideoTrack.h"
+
+typedef NS_ENUM(NSInteger, ARDAppClientState) {
+  // Disconnected from servers.
+  kARDAppClientStateDisconnected,
+  // Connecting to servers.
+  kARDAppClientStateConnecting,
+  // Connected to servers.
+  kARDAppClientStateConnected,
+};
+
+@class ARDAppClient;
+@class ARDSettingsModel;
+@class ARDExternalSampleCapturer;
+@class RTC_OBJC_TYPE(RTCMediaConstraints);
+@class RTC_OBJC_TYPE(RTCCameraVideoCapturer);
+@class RTC_OBJC_TYPE(RTCFileVideoCapturer);
+
+// The delegate is informed of pertinent events and will be called on the
+// main queue.
+@protocol ARDAppClientDelegate <NSObject>
+
+- (void)appClient:(ARDAppClient *)client didChangeState:(ARDAppClientState)state;
+
+- (void)appClient:(ARDAppClient *)client didChangeConnectionState:(RTCIceConnectionState)state;
+
+- (void)appClient:(ARDAppClient *)client
+    didCreateLocalCapturer:(RTC_OBJC_TYPE(RTCCameraVideoCapturer) *)localCapturer;
+
+- (void)appClient:(ARDAppClient *)client
+    didReceiveLocalVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)localVideoTrack;
+
+- (void)appClient:(ARDAppClient *)client
+    didReceiveRemoteVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)remoteVideoTrack;
+
+- (void)appClient:(ARDAppClient *)client didError:(NSError *)error;
+
+- (void)appClient:(ARDAppClient *)client didGetStats:(RTC_OBJC_TYPE(RTCStatisticsReport) *)stats;
+
+@optional
+- (void)appClient:(ARDAppClient *)client
+    didCreateLocalFileCapturer:(RTC_OBJC_TYPE(RTCFileVideoCapturer) *)fileCapturer;
+
+- (void)appClient:(ARDAppClient *)client
+    didCreateLocalExternalSampleCapturer:(ARDExternalSampleCapturer *)externalSampleCapturer;
+
+@end
+
+// Handles connections to the AppRTC server for a given room. Methods on this
+// class should only be called from the main queue.
+@interface ARDAppClient : NSObject
+
+// If `shouldGetStats` is true, stats will be reported in 1s intervals through
+// the delegate.
+@property(nonatomic, assign) BOOL shouldGetStats;
+@property(nonatomic, readonly) ARDAppClientState state;
+@property(nonatomic, weak) id<ARDAppClientDelegate> delegate;
+@property(nonatomic, assign, getter=isBroadcast) BOOL broadcast;
+
+// Convenience constructor since all expected use cases will need a delegate
+// in order to receive remote tracks.
+- (instancetype)initWithDelegate:(id<ARDAppClientDelegate>)delegate;
+
+// Establishes a connection with the AppRTC servers for the given room id.
+// `settings` is an object containing settings such as video codec for the call.
+// If `isLoopback` is true, the call will connect to itself.
+- (void)connectToRoomWithId:(NSString *)roomId
+                   settings:(ARDSettingsModel *)settings
+                 isLoopback:(BOOL)isLoopback;
+
+// Disconnects from the AppRTC servers and any connected clients.
+- (void)disconnect;
+
+@end