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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/examples/objc/AppRTCMobile/ios
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/examples/objc/AppRTCMobile/ios')
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.h17
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m56
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.h42
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.m45
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.h30
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.m196
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.h14
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.m263
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.h37
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.m361
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.h21
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.m50
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.h47
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.m213
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.h28
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.m250
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/Info.plist109
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.h18
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.m37
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.h18
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.m31
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.h24
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.m130
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.h17
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.m107
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastSetupUIInfo.plist39
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastUploadInfo.plist33
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/main.m20
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/Roboto-Regular.ttfbin0 -> 126072 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/foreman.mp4bin0 -> 546651 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone5@2x.pngbin0 -> 3640 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6@2x.pngbin0 -> 4856 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6p@3x.pngbin0 -> 11152 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp.pngbin0 -> 316 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp@2x.pngbin0 -> 479 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_clear_black_24dp.pngbin0 -> 257 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_clear_black_24dp@2x.pngbin0 -> 360 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_settings_black_24dp.pngbin0 -> 322 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_settings_black_24dp@2x.pngbin0 -> 557 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_surround_sound_black_24dp.pngbin0 -> 285 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_surround_sound_black_24dp@2x.pngbin0 -> 570 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_switch_video_black_24dp.pngbin0 -> 242 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_switch_video_black_24dp@2x.pngbin0 -> 311 bytes
-rw-r--r--third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/mozart.mp3bin0 -> 893658 bytes
44 files changed, 2253 insertions, 0 deletions
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.h
new file mode 100644
index 0000000000..7eafff8ebc
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2013 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 <UIKit/UIKit.h>
+
+// The main application class of the AppRTCMobile iOS app demonstrating
+// interoperability between the Objective C implementation of PeerConnection
+// and the appr.tc demo webapp.
+@interface ARDAppDelegate : NSObject <UIApplicationDelegate>
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m
new file mode 100644
index 0000000000..51e9910b87
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDAppDelegate.m
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2013 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 "ARDAppDelegate.h"
+
+#import "sdk/objc/api/peerconnection/RTCFieldTrials.h"
+#import "sdk/objc/api/peerconnection/RTCSSLAdapter.h"
+#import "sdk/objc/api/peerconnection/RTCTracing.h"
+#import "sdk/objc/base/RTCLogging.h"
+
+#import "ARDMainViewController.h"
+
+@implementation ARDAppDelegate {
+ UIWindow *_window;
+}
+
+#pragma mark - UIApplicationDelegate methods
+
+- (BOOL)application:(UIApplication *)application
+ didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+ NSDictionary *fieldTrials = @{};
+ RTCInitFieldTrialDictionary(fieldTrials);
+ RTCInitializeSSL();
+ RTCSetupInternalTracer();
+ _window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+ [_window makeKeyAndVisible];
+ ARDMainViewController *viewController = [[ARDMainViewController alloc] init];
+
+ UINavigationController *root =
+ [[UINavigationController alloc] initWithRootViewController:viewController];
+ root.navigationBar.translucent = NO;
+ _window.rootViewController = root;
+
+#if defined(NDEBUG)
+ // In debug builds the default level is LS_INFO and in non-debug builds it is
+ // disabled. Continue to log to console in non-debug builds, but only
+ // warnings and errors.
+ RTCSetMinDebugLogLevel(RTCLoggingSeverityWarning);
+#endif
+
+ return YES;
+}
+
+- (void)applicationWillTerminate:(UIApplication *)application {
+ RTCShutdownInternalTracer();
+ RTCCleanupSSL();
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.h
new file mode 100644
index 0000000000..82f8fcdd1b
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2017 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/base/RTCMacros.h"
+
+@class RTC_OBJC_TYPE(RTCFileVideoCapturer);
+
+/**
+ * Controls a file capturer.
+ */
+NS_CLASS_AVAILABLE_IOS(10)
+@interface ARDFileCaptureController : NSObject
+
+/**
+ * Creates instance of the controller.
+ *
+ * @param capturer The capturer to be controlled.
+ */
+- (instancetype)initWithCapturer:(RTC_OBJC_TYPE(RTCFileVideoCapturer) *)capturer;
+
+/**
+ * Starts the file capturer.
+ *
+ * Possible errors produced by the capturer will be logged.
+ */
+- (void)startCapture;
+
+/**
+ * Immediately stops capturer.
+ */
+- (void)stopCapture;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.m
new file mode 100644
index 0000000000..2ddde6dd59
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDFileCaptureController.m
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2017 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 "ARDFileCaptureController.h"
+
+#import "sdk/objc/components/capturer/RTCFileVideoCapturer.h"
+
+@interface ARDFileCaptureController ()
+
+@property(nonatomic, strong) RTC_OBJC_TYPE(RTCFileVideoCapturer) * fileCapturer;
+
+@end
+
+@implementation ARDFileCaptureController
+@synthesize fileCapturer = _fileCapturer;
+
+- (instancetype)initWithCapturer:(RTC_OBJC_TYPE(RTCFileVideoCapturer) *)capturer {
+ if (self = [super init]) {
+ _fileCapturer = capturer;
+ }
+ return self;
+}
+
+- (void)startCapture {
+ [self startFileCapture];
+}
+
+- (void)startFileCapture {
+ [self.fileCapturer startCapturingFromFileNamed:@"foreman.mp4"
+ onError:^(NSError *_Nonnull error) {
+ NSLog(@"Error %@", error.userInfo);
+ }];
+}
+
+- (void)stopCapture {
+ [self.fileCapturer stopCapture];
+}
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.h
new file mode 100644
index 0000000000..c6691c2d84
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2015 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 <UIKit/UIKit.h>
+
+@class ARDMainView;
+
+@protocol ARDMainViewDelegate <NSObject>
+
+- (void)mainView:(ARDMainView *)mainView didInputRoom:(NSString *)room isLoopback:(BOOL)isLoopback;
+- (void)mainViewDidToggleAudioLoop:(ARDMainView *)mainView;
+
+@end
+
+// The main view of AppRTCMobile. It contains an input field for entering a room
+// name on apprtc to connect to.
+@interface ARDMainView : UIView
+
+@property(nonatomic, weak) id<ARDMainViewDelegate> delegate;
+// Updates the audio loop button as needed.
+@property(nonatomic, assign) BOOL isAudioLoopPlaying;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.m
new file mode 100644
index 0000000000..d9521060eb
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainView.m
@@ -0,0 +1,196 @@
+/*
+ * Copyright 2015 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 "ARDMainView.h"
+
+#import "UIImage+ARDUtilities.h"
+
+static CGFloat const kRoomTextFieldHeight = 40;
+static CGFloat const kRoomTextFieldMargin = 8;
+static CGFloat const kCallControlMargin = 8;
+
+// Helper view that contains a text field and a clear button.
+@interface ARDRoomTextField : UIView <UITextFieldDelegate>
+@property(nonatomic, readonly) NSString *roomText;
+@end
+
+@implementation ARDRoomTextField {
+ UITextField *_roomText;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame {
+ if (self = [super initWithFrame:frame]) {
+ _roomText = [[UITextField alloc] initWithFrame:CGRectZero];
+ _roomText.borderStyle = UITextBorderStyleNone;
+ _roomText.font = [UIFont systemFontOfSize:12];
+ _roomText.placeholder = @"Room name";
+ _roomText.autocorrectionType = UITextAutocorrectionTypeNo;
+ _roomText.autocapitalizationType = UITextAutocapitalizationTypeNone;
+ _roomText.clearButtonMode = UITextFieldViewModeAlways;
+ _roomText.delegate = self;
+ [self addSubview:_roomText];
+
+ // Give rounded corners and a light gray border.
+ self.layer.borderWidth = 1;
+ self.layer.borderColor = [[UIColor lightGrayColor] CGColor];
+ self.layer.cornerRadius = 2;
+ }
+ return self;
+}
+
+- (void)layoutSubviews {
+ _roomText.frame =
+ CGRectMake(kRoomTextFieldMargin, 0, CGRectGetWidth(self.bounds) - kRoomTextFieldMargin,
+ kRoomTextFieldHeight);
+}
+
+- (CGSize)sizeThatFits:(CGSize)size {
+ size.height = kRoomTextFieldHeight;
+ return size;
+}
+
+- (NSString *)roomText {
+ return _roomText.text;
+}
+
+#pragma mark - UITextFieldDelegate
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+ // There is no other control that can take focus, so manually resign focus
+ // when return (Join) is pressed to trigger `textFieldDidEndEditing`.
+ [textField resignFirstResponder];
+ return YES;
+}
+
+@end
+
+@implementation ARDMainView {
+ ARDRoomTextField *_roomText;
+ UIButton *_startRegularCallButton;
+ UIButton *_startLoopbackCallButton;
+ UIButton *_audioLoopButton;
+}
+
+@synthesize delegate = _delegate;
+@synthesize isAudioLoopPlaying = _isAudioLoopPlaying;
+
+- (instancetype)initWithFrame:(CGRect)frame {
+ if (self = [super initWithFrame:frame]) {
+ _roomText = [[ARDRoomTextField alloc] initWithFrame:CGRectZero];
+ [self addSubview:_roomText];
+
+ UIFont *controlFont = [UIFont boldSystemFontOfSize:18.0];
+ UIColor *controlFontColor = [UIColor whiteColor];
+
+ _startRegularCallButton = [UIButton buttonWithType:UIButtonTypeSystem];
+ _startRegularCallButton.titleLabel.font = controlFont;
+ [_startRegularCallButton setTitleColor:controlFontColor forState:UIControlStateNormal];
+ _startRegularCallButton.backgroundColor
+ = [UIColor colorWithRed:66.0/255.0 green:200.0/255.0 blue:90.0/255.0 alpha:1.0];
+ [_startRegularCallButton setTitle:@"Call room" forState:UIControlStateNormal];
+ [_startRegularCallButton addTarget:self
+ action:@selector(onStartRegularCall:)
+ forControlEvents:UIControlEventTouchUpInside];
+ [self addSubview:_startRegularCallButton];
+
+ _startLoopbackCallButton = [UIButton buttonWithType:UIButtonTypeSystem];
+ _startLoopbackCallButton.titleLabel.font = controlFont;
+ [_startLoopbackCallButton setTitleColor:controlFontColor forState:UIControlStateNormal];
+ _startLoopbackCallButton.backgroundColor =
+ [UIColor colorWithRed:0.0 green:122.0/255.0 blue:1.0 alpha:1.0];
+ [_startLoopbackCallButton setTitle:@"Loopback call" forState:UIControlStateNormal];
+ [_startLoopbackCallButton addTarget:self
+ action:@selector(onStartLoopbackCall:)
+ forControlEvents:UIControlEventTouchUpInside];
+ [self addSubview:_startLoopbackCallButton];
+
+
+ // Used to test what happens to sounds when calls are in progress.
+ _audioLoopButton = [UIButton buttonWithType:UIButtonTypeSystem];
+ _audioLoopButton.titleLabel.font = controlFont;
+ [_audioLoopButton setTitleColor:controlFontColor forState:UIControlStateNormal];
+ _audioLoopButton.backgroundColor =
+ [UIColor colorWithRed:1.0 green:149.0/255.0 blue:0.0 alpha:1.0];
+ [self updateAudioLoopButton];
+ [_audioLoopButton addTarget:self
+ action:@selector(onToggleAudioLoop:)
+ forControlEvents:UIControlEventTouchUpInside];
+ [self addSubview:_audioLoopButton];
+
+ self.backgroundColor = [UIColor whiteColor];
+ }
+ return self;
+}
+
+- (void)setIsAudioLoopPlaying:(BOOL)isAudioLoopPlaying {
+ if (_isAudioLoopPlaying == isAudioLoopPlaying) {
+ return;
+ }
+ _isAudioLoopPlaying = isAudioLoopPlaying;
+ [self updateAudioLoopButton];
+}
+
+- (void)layoutSubviews {
+ CGRect bounds = self.bounds;
+ CGFloat roomTextWidth = bounds.size.width - 2 * kRoomTextFieldMargin;
+ CGFloat roomTextHeight = [_roomText sizeThatFits:bounds.size].height;
+ _roomText.frame =
+ CGRectMake(kRoomTextFieldMargin, kRoomTextFieldMargin, roomTextWidth,
+ roomTextHeight);
+
+ CGFloat buttonHeight =
+ (CGRectGetMaxY(self.bounds) - CGRectGetMaxY(_roomText.frame) - kCallControlMargin * 4) / 3;
+
+ CGFloat regularCallFrameTop = CGRectGetMaxY(_roomText.frame) + kCallControlMargin;
+ CGRect regularCallFrame = CGRectMake(kCallControlMargin,
+ regularCallFrameTop,
+ bounds.size.width - 2*kCallControlMargin,
+ buttonHeight);
+
+ CGFloat loopbackCallFrameTop = CGRectGetMaxY(regularCallFrame) + kCallControlMargin;
+ CGRect loopbackCallFrame = CGRectMake(kCallControlMargin,
+ loopbackCallFrameTop,
+ bounds.size.width - 2*kCallControlMargin,
+ buttonHeight);
+
+ CGFloat audioLoopTop = CGRectGetMaxY(loopbackCallFrame) + kCallControlMargin;
+ CGRect audioLoopFrame = CGRectMake(kCallControlMargin,
+ audioLoopTop,
+ bounds.size.width - 2*kCallControlMargin,
+ buttonHeight);
+
+ _startRegularCallButton.frame = regularCallFrame;
+ _startLoopbackCallButton.frame = loopbackCallFrame;
+ _audioLoopButton.frame = audioLoopFrame;
+}
+
+#pragma mark - Private
+
+- (void)updateAudioLoopButton {
+ if (_isAudioLoopPlaying) {
+ [_audioLoopButton setTitle:@"Stop sound" forState:UIControlStateNormal];
+ } else {
+ [_audioLoopButton setTitle:@"Play sound" forState:UIControlStateNormal];
+ }
+}
+
+- (void)onToggleAudioLoop:(id)sender {
+ [_delegate mainViewDidToggleAudioLoop:self];
+}
+
+- (void)onStartRegularCall:(id)sender {
+ [_delegate mainView:self didInputRoom:_roomText.roomText isLoopback:NO];
+}
+
+- (void)onStartLoopbackCall:(id)sender {
+ [_delegate mainView:self didInputRoom:_roomText.roomText isLoopback:YES];
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.h
new file mode 100644
index 0000000000..e5c92dd304
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2015 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 <UIKit/UIKit.h>
+
+@interface ARDMainViewController : UIViewController
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.m
new file mode 100644
index 0000000000..e8b8112e41
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDMainViewController.m
@@ -0,0 +1,263 @@
+/*
+ * Copyright 2015 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 "ARDMainViewController.h"
+
+#import <AVFoundation/AVFoundation.h>
+
+#import "sdk/objc/base/RTCLogging.h"
+#import "sdk/objc/components/audio/RTCAudioSession.h"
+#import "sdk/objc/components/audio/RTCAudioSessionConfiguration.h"
+#import "sdk/objc/helpers/RTCDispatcher.h"
+
+#import "ARDAppClient.h"
+#import "ARDMainView.h"
+#import "ARDSettingsModel.h"
+#import "ARDSettingsViewController.h"
+#import "ARDVideoCallViewController.h"
+
+static NSString *const barButtonImageString = @"ic_settings_black_24dp.png";
+
+// Launch argument to be passed to indicate that the app should start loopback immediatly
+static NSString *const loopbackLaunchProcessArgument = @"loopback";
+
+@interface ARDMainViewController () <ARDMainViewDelegate,
+ ARDVideoCallViewControllerDelegate,
+ RTC_OBJC_TYPE (RTCAudioSessionDelegate)>
+@property(nonatomic, strong) ARDMainView *mainView;
+@property(nonatomic, strong) AVAudioPlayer *audioPlayer;
+@end
+
+@implementation ARDMainViewController {
+ BOOL _useManualAudio;
+}
+
+@synthesize mainView = _mainView;
+@synthesize audioPlayer = _audioPlayer;
+
+- (void)viewDidLoad {
+ [super viewDidLoad];
+ if ([[[NSProcessInfo processInfo] arguments] containsObject:loopbackLaunchProcessArgument]) {
+ [self mainView:nil didInputRoom:@"" isLoopback:YES];
+ }
+}
+
+- (void)loadView {
+ self.title = @"AppRTC Mobile";
+ _mainView = [[ARDMainView alloc] initWithFrame:CGRectZero];
+ _mainView.delegate = self;
+ self.view = _mainView;
+ [self addSettingsBarButton];
+
+ RTC_OBJC_TYPE(RTCAudioSessionConfiguration) *webRTCConfig =
+ [RTC_OBJC_TYPE(RTCAudioSessionConfiguration) webRTCConfiguration];
+ webRTCConfig.categoryOptions = webRTCConfig.categoryOptions |
+ AVAudioSessionCategoryOptionDefaultToSpeaker;
+ [RTC_OBJC_TYPE(RTCAudioSessionConfiguration) setWebRTCConfiguration:webRTCConfig];
+
+ RTC_OBJC_TYPE(RTCAudioSession) *session = [RTC_OBJC_TYPE(RTCAudioSession) sharedInstance];
+ [session addDelegate:self];
+
+ [self configureAudioSession];
+ [self setupAudioPlayer];
+}
+
+- (void)addSettingsBarButton {
+ UIBarButtonItem *settingsButton =
+ [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:barButtonImageString]
+ style:UIBarButtonItemStylePlain
+ target:self
+ action:@selector(showSettings:)];
+ self.navigationItem.rightBarButtonItem = settingsButton;
+}
+
++ (NSString *)loopbackRoomString {
+ NSString *loopbackRoomString =
+ [[NSUUID UUID].UUIDString stringByReplacingOccurrencesOfString:@"-" withString:@""];
+ return loopbackRoomString;
+}
+
+#pragma mark - ARDMainViewDelegate
+
+- (void)mainView:(ARDMainView *)mainView didInputRoom:(NSString *)room isLoopback:(BOOL)isLoopback {
+ if (!room.length) {
+ if (isLoopback) {
+ // If this is a loopback call, allow a generated room name.
+ room = [[self class] loopbackRoomString];
+ } else {
+ [self showAlertWithMessage:@"Missing room name."];
+ return;
+ }
+ }
+ // Trim whitespaces.
+ NSCharacterSet *whitespaceSet = [NSCharacterSet whitespaceCharacterSet];
+ NSString *trimmedRoom = [room stringByTrimmingCharactersInSet:whitespaceSet];
+
+ // Check that room name is valid.
+ NSError *error = nil;
+ NSRegularExpressionOptions options = NSRegularExpressionCaseInsensitive;
+ NSRegularExpression *regex =
+ [NSRegularExpression regularExpressionWithPattern:@"\\w+"
+ options:options
+ error:&error];
+ if (error) {
+ [self showAlertWithMessage:error.localizedDescription];
+ return;
+ }
+ NSRange matchRange =
+ [regex rangeOfFirstMatchInString:trimmedRoom
+ options:0
+ range:NSMakeRange(0, trimmedRoom.length)];
+ if (matchRange.location == NSNotFound ||
+ matchRange.length != trimmedRoom.length) {
+ [self showAlertWithMessage:@"Invalid room name."];
+ return;
+ }
+
+ ARDSettingsModel *settingsModel = [[ARDSettingsModel alloc] init];
+
+ RTC_OBJC_TYPE(RTCAudioSession) *session = [RTC_OBJC_TYPE(RTCAudioSession) sharedInstance];
+ session.useManualAudio = [settingsModel currentUseManualAudioConfigSettingFromStore];
+ session.isAudioEnabled = NO;
+
+ // Kick off the video call.
+ ARDVideoCallViewController *videoCallViewController =
+ [[ARDVideoCallViewController alloc] initForRoom:trimmedRoom
+ isLoopback:isLoopback
+ delegate:self];
+ videoCallViewController.modalTransitionStyle =
+ UIModalTransitionStyleCrossDissolve;
+ videoCallViewController.modalPresentationStyle = UIModalPresentationFullScreen;
+ [self presentViewController:videoCallViewController
+ animated:YES
+ completion:nil];
+}
+
+- (void)mainViewDidToggleAudioLoop:(ARDMainView *)mainView {
+ if (mainView.isAudioLoopPlaying) {
+ [_audioPlayer stop];
+ } else {
+ [_audioPlayer play];
+ }
+ mainView.isAudioLoopPlaying = _audioPlayer.playing;
+}
+
+#pragma mark - ARDVideoCallViewControllerDelegate
+
+- (void)viewControllerDidFinish:(ARDVideoCallViewController *)viewController {
+ if (![viewController isBeingDismissed]) {
+ RTCLog(@"Dismissing VC");
+ [self dismissViewControllerAnimated:YES completion:^{
+ [self restartAudioPlayerIfNeeded];
+ }];
+ }
+ RTC_OBJC_TYPE(RTCAudioSession) *session = [RTC_OBJC_TYPE(RTCAudioSession) sharedInstance];
+ session.isAudioEnabled = NO;
+}
+
+#pragma mark - RTC_OBJC_TYPE(RTCAudioSessionDelegate)
+
+- (void)audioSessionDidStartPlayOrRecord:(RTC_OBJC_TYPE(RTCAudioSession) *)session {
+ // Stop playback on main queue and then configure WebRTC.
+ [RTC_OBJC_TYPE(RTCDispatcher)
+ dispatchAsyncOnType:RTCDispatcherTypeMain
+ block:^{
+ if (self.mainView.isAudioLoopPlaying) {
+ RTCLog(@"Stopping audio loop due to WebRTC start.");
+ [self.audioPlayer stop];
+ }
+ RTCLog(@"Setting isAudioEnabled to YES.");
+ session.isAudioEnabled = YES;
+ }];
+}
+
+- (void)audioSessionDidStopPlayOrRecord:(RTC_OBJC_TYPE(RTCAudioSession) *)session {
+ // WebRTC is done with the audio session. Restart playback.
+ [RTC_OBJC_TYPE(RTCDispatcher) dispatchAsyncOnType:RTCDispatcherTypeMain
+ block:^{
+ RTCLog(@"audioSessionDidStopPlayOrRecord");
+ [self restartAudioPlayerIfNeeded];
+ }];
+}
+
+#pragma mark - Private
+- (void)showSettings:(id)sender {
+ ARDSettingsViewController *settingsController =
+ [[ARDSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped
+ settingsModel:[[ARDSettingsModel alloc] init]];
+
+ UINavigationController *navigationController =
+ [[UINavigationController alloc] initWithRootViewController:settingsController];
+ [self presentViewControllerAsModal:navigationController];
+}
+
+- (void)presentViewControllerAsModal:(UIViewController *)viewController {
+ [self presentViewController:viewController animated:YES completion:nil];
+}
+
+- (void)configureAudioSession {
+ RTC_OBJC_TYPE(RTCAudioSessionConfiguration) *configuration =
+ [[RTC_OBJC_TYPE(RTCAudioSessionConfiguration) alloc] init];
+ configuration.category = AVAudioSessionCategoryAmbient;
+ configuration.categoryOptions = AVAudioSessionCategoryOptionDuckOthers;
+ configuration.mode = AVAudioSessionModeDefault;
+
+ RTC_OBJC_TYPE(RTCAudioSession) *session = [RTC_OBJC_TYPE(RTCAudioSession) sharedInstance];
+ [session lockForConfiguration];
+ BOOL hasSucceeded = NO;
+ NSError *error = nil;
+ if (session.isActive) {
+ hasSucceeded = [session setConfiguration:configuration error:&error];
+ } else {
+ hasSucceeded = [session setConfiguration:configuration
+ active:YES
+ error:&error];
+ }
+ if (!hasSucceeded) {
+ RTCLogError(@"Error setting configuration: %@", error.localizedDescription);
+ }
+ [session unlockForConfiguration];
+}
+
+- (void)setupAudioPlayer {
+ NSString *audioFilePath =
+ [[NSBundle mainBundle] pathForResource:@"mozart" ofType:@"mp3"];
+ NSURL *audioFileURL = [NSURL URLWithString:audioFilePath];
+ _audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:audioFileURL
+ error:nil];
+ _audioPlayer.numberOfLoops = -1;
+ _audioPlayer.volume = 1.0;
+ [_audioPlayer prepareToPlay];
+}
+
+- (void)restartAudioPlayerIfNeeded {
+ [self configureAudioSession];
+ if (_mainView.isAudioLoopPlaying && !self.presentedViewController) {
+ RTCLog(@"Starting audio loop due to WebRTC end.");
+ [_audioPlayer play];
+ }
+}
+
+- (void)showAlertWithMessage:(NSString*)message {
+ UIAlertController *alert =
+ [UIAlertController alertControllerWithTitle:nil
+ message:message
+ preferredStyle:UIAlertControllerStyleAlert];
+
+ UIAlertAction *defaultAction = [UIAlertAction actionWithTitle:@"OK"
+ style:UIAlertActionStyleDefault
+ handler:^(UIAlertAction *action){
+ }];
+
+ [alert addAction:defaultAction];
+ [self presentViewController:alert animated:YES completion:nil];
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.h
new file mode 100644
index 0000000000..759af5416f
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2016 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 <UIKit/UIKit.h>
+
+@class ARDSettingsModel;
+
+NS_ASSUME_NONNULL_BEGIN
+/**
+ * Displays settings options.
+ */
+@interface ARDSettingsViewController : UITableViewController
+
+/**
+ * Creates new instance.
+ *
+ * @param style the table view style that should be used
+ * @param settingsModel model class for the user settings.
+ */
+- (instancetype)initWithStyle:(UITableViewStyle)style
+ settingsModel:(ARDSettingsModel *)settingsModel;
+
+#pragma mark - Unavailable
+
+- (instancetype)initWithStyle:(UITableViewStyle)style NS_UNAVAILABLE;
+- (instancetype)init NS_UNAVAILABLE;
++ (instancetype)new NS_UNAVAILABLE;
+
+@end
+NS_ASSUME_NONNULL_END
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.m
new file mode 100644
index 0000000000..9bcbd3aa5c
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDSettingsViewController.m
@@ -0,0 +1,361 @@
+/*
+ * Copyright 2016 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 "ARDSettingsViewController.h"
+#import "ARDSettingsModel.h"
+#import "RTCVideoCodecInfo+HumanReadable.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NS_ENUM(int, ARDSettingsSections) {
+ ARDSettingsSectionAudioSettings = 0,
+ ARDSettingsSectionVideoResolution,
+ ARDSettingsSectionVideoCodec,
+ ARDSettingsSectionBitRate,
+};
+
+typedef NS_ENUM(int, ARDAudioSettingsOptions) {
+ ARDAudioSettingsAudioOnly = 0,
+ ARDAudioSettingsCreateAecDump,
+ ARDAudioSettingsUseManualAudioConfig,
+};
+
+@interface ARDSettingsViewController () <UITextFieldDelegate> {
+ ARDSettingsModel *_settingsModel;
+}
+
+@end
+
+@implementation ARDSettingsViewController
+
+- (instancetype)initWithStyle:(UITableViewStyle)style
+ settingsModel:(ARDSettingsModel *)settingsModel {
+ self = [super initWithStyle:style];
+ if (self) {
+ _settingsModel = settingsModel;
+ }
+ return self;
+}
+
+#pragma mark - View lifecycle
+
+- (void)viewDidLoad {
+ [super viewDidLoad];
+ self.title = @"Settings";
+ [self addDoneBarButton];
+}
+
+- (void)viewWillAppear:(BOOL)animated {
+ [super viewWillAppear:animated];
+}
+
+#pragma mark - Data source
+
+- (NSArray<NSString *> *)videoResolutionArray {
+ return [_settingsModel availableVideoResolutions];
+}
+
+- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)videoCodecArray {
+ return [_settingsModel availableVideoCodecs];
+}
+
+#pragma mark -
+
+- (void)addDoneBarButton {
+ UIBarButtonItem *barItem =
+ [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone
+ target:self
+ action:@selector(dismissModally:)];
+ self.navigationItem.leftBarButtonItem = barItem;
+}
+
+#pragma mark - Dismissal of view controller
+
+- (void)dismissModally:(id)sender {
+ [self dismissViewControllerAnimated:YES completion:nil];
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
+ return 4;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+ switch (section) {
+ case ARDSettingsSectionAudioSettings:
+ return 3;
+ case ARDSettingsSectionVideoResolution:
+ return self.videoResolutionArray.count;
+ case ARDSettingsSectionVideoCodec:
+ return self.videoCodecArray.count;
+ default:
+ return 1;
+ }
+}
+
+#pragma mark - Table view delegate helpers
+
+- (void)removeAllAccessories:(UITableView *)tableView
+ inSection:(int)section
+{
+ for (int i = 0; i < [tableView numberOfRowsInSection:section]; i++) {
+ NSIndexPath *rowPath = [NSIndexPath indexPathForRow:i inSection:section];
+ UITableViewCell *cell = [tableView cellForRowAtIndexPath:rowPath];
+ cell.accessoryType = UITableViewCellAccessoryNone;
+ }
+}
+
+- (void)tableView:(UITableView *)tableView
+updateListSelectionAtIndexPath:(NSIndexPath *)indexPath
+ inSection:(int)section {
+ [self removeAllAccessories:tableView inSection:section];
+ UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
+ cell.accessoryType = UITableViewCellAccessoryCheckmark;
+ [tableView deselectRowAtIndexPath:indexPath animated:YES];
+}
+
+#pragma mark - Table view delegate
+
+- (nullable NSString *)tableView:(UITableView *)tableView
+ titleForHeaderInSection:(NSInteger)section {
+ switch (section) {
+ case ARDSettingsSectionAudioSettings:
+ return @"Audio";
+ case ARDSettingsSectionVideoResolution:
+ return @"Video resolution";
+ case ARDSettingsSectionVideoCodec:
+ return @"Video codec";
+ case ARDSettingsSectionBitRate:
+ return @"Maximum bitrate";
+ default:
+ return @"";
+ }
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView
+ cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+ switch (indexPath.section) {
+ case ARDSettingsSectionAudioSettings:
+ return [self audioSettingsTableViewCellForTableView:tableView atIndexPath:indexPath];
+
+ case ARDSettingsSectionVideoResolution:
+ return [self videoResolutionTableViewCellForTableView:tableView atIndexPath:indexPath];
+
+ case ARDSettingsSectionVideoCodec:
+ return [self videoCodecTableViewCellForTableView:tableView atIndexPath:indexPath];
+
+ case ARDSettingsSectionBitRate:
+ return [self bitrateTableViewCellForTableView:tableView atIndexPath:indexPath];
+
+ default:
+ return [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
+ reuseIdentifier:@"identifier"];
+ }
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+ switch (indexPath.section) {
+ case ARDSettingsSectionVideoResolution:
+ [self tableView:tableView disSelectVideoResolutionAtIndex:indexPath];
+ break;
+
+ case ARDSettingsSectionVideoCodec:
+ [self tableView:tableView didSelectVideoCodecCellAtIndexPath:indexPath];
+ break;
+ }
+}
+
+#pragma mark - Table view delegate(Video Resolution)
+
+- (UITableViewCell *)videoResolutionTableViewCellForTableView:(UITableView *)tableView
+ atIndexPath:(NSIndexPath *)indexPath {
+ NSString *dequeueIdentifier = @"ARDSettingsVideoResolutionViewCellIdentifier";
+ UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:dequeueIdentifier];
+ if (!cell) {
+ cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
+ reuseIdentifier:dequeueIdentifier];
+ }
+ NSString *resolution = self.videoResolutionArray[indexPath.row];
+ cell.textLabel.text = resolution;
+ if ([resolution isEqualToString:[_settingsModel currentVideoResolutionSettingFromStore]]) {
+ cell.accessoryType = UITableViewCellAccessoryCheckmark;
+ } else {
+ cell.accessoryType = UITableViewCellAccessoryNone;
+ }
+
+ return cell;
+}
+
+- (void)tableView:(UITableView *)tableView
+ disSelectVideoResolutionAtIndex:(NSIndexPath *)indexPath {
+ [self tableView:tableView
+ updateListSelectionAtIndexPath:indexPath
+ inSection:ARDSettingsSectionVideoResolution];
+
+ NSString *videoResolution = self.videoResolutionArray[indexPath.row];
+ [_settingsModel storeVideoResolutionSetting:videoResolution];
+}
+
+#pragma mark - Table view delegate(Video Codec)
+
+- (UITableViewCell *)videoCodecTableViewCellForTableView:(UITableView *)tableView
+ atIndexPath:(NSIndexPath *)indexPath {
+ NSString *dequeueIdentifier = @"ARDSettingsVideoCodecCellIdentifier";
+ UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:dequeueIdentifier];
+ if (!cell) {
+ cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
+ reuseIdentifier:dequeueIdentifier];
+ }
+ RTC_OBJC_TYPE(RTCVideoCodecInfo) *codec = self.videoCodecArray[indexPath.row];
+ cell.textLabel.text = [codec humanReadableDescription];
+ if ([codec isEqualToCodecInfo:[_settingsModel currentVideoCodecSettingFromStore]]) {
+ cell.accessoryType = UITableViewCellAccessoryCheckmark;
+ } else {
+ cell.accessoryType = UITableViewCellAccessoryNone;
+ }
+
+ return cell;
+}
+
+- (void)tableView:(UITableView *)tableView
+ didSelectVideoCodecCellAtIndexPath:(NSIndexPath *)indexPath {
+ [self tableView:tableView
+ updateListSelectionAtIndexPath:indexPath
+ inSection:ARDSettingsSectionVideoCodec];
+
+ RTC_OBJC_TYPE(RTCVideoCodecInfo) *videoCodec = self.videoCodecArray[indexPath.row];
+ [_settingsModel storeVideoCodecSetting:videoCodec];
+}
+
+#pragma mark - Table view delegate(Bitrate)
+
+- (UITableViewCell *)bitrateTableViewCellForTableView:(UITableView *)tableView
+ atIndexPath:(NSIndexPath *)indexPath {
+ NSString *dequeueIdentifier = @"ARDSettingsBitrateCellIdentifier";
+ UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:dequeueIdentifier];
+ if (!cell) {
+ cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
+ reuseIdentifier:dequeueIdentifier];
+
+ UITextField *textField = [[UITextField alloc]
+ initWithFrame:CGRectMake(10, 0, cell.bounds.size.width - 20, cell.bounds.size.height)];
+ NSString *currentMaxBitrate = [_settingsModel currentMaxBitrateSettingFromStore].stringValue;
+ textField.text = currentMaxBitrate;
+ textField.placeholder = @"Enter max bit rate (kbps)";
+ textField.keyboardType = UIKeyboardTypeNumberPad;
+ textField.delegate = self;
+
+ // Numerical keyboards have no return button, we need to add one manually.
+ UIToolbar *numberToolbar =
+ [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, 50)];
+ numberToolbar.items = @[
+ [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace
+ target:nil
+ action:nil],
+ [[UIBarButtonItem alloc] initWithTitle:@"Apply"
+ style:UIBarButtonItemStyleDone
+ target:self
+ action:@selector(numberTextFieldDidEndEditing:)]
+ ];
+ [numberToolbar sizeToFit];
+
+ textField.inputAccessoryView = numberToolbar;
+ [cell addSubview:textField];
+ }
+ return cell;
+}
+
+- (void)numberTextFieldDidEndEditing:(id)sender {
+ [self.view endEditing:YES];
+}
+
+- (void)textFieldDidEndEditing:(UITextField *)textField {
+ NSNumber *bitrateNumber = nil;
+
+ if (textField.text.length != 0) {
+ bitrateNumber = [NSNumber numberWithInteger:textField.text.intValue];
+ }
+
+ [_settingsModel storeMaxBitrateSetting:bitrateNumber];
+}
+
+#pragma mark - Table view delegate(Audio settings)
+
+- (UITableViewCell *)audioSettingsTableViewCellForTableView:(UITableView *)tableView
+ atIndexPath:(NSIndexPath *)indexPath {
+ NSString *dequeueIdentifier = @"ARDSettingsAudioSettingsCellIdentifier";
+ UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:dequeueIdentifier];
+ if (!cell) {
+ cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
+ reuseIdentifier:dequeueIdentifier];
+ cell.selectionStyle = UITableViewCellSelectionStyleNone;
+ UISwitch *switchView = [[UISwitch alloc] initWithFrame:CGRectZero];
+ switchView.tag = indexPath.row;
+ [switchView addTarget:self
+ action:@selector(audioSettingSwitchChanged:)
+ forControlEvents:UIControlEventValueChanged];
+ cell.accessoryView = switchView;
+ }
+
+ cell.textLabel.text = [self labelForAudioSettingAtIndexPathRow:indexPath.row];
+ UISwitch *switchView = (UISwitch *)cell.accessoryView;
+ switchView.on = [self valueForAudioSettingAtIndexPathRow:indexPath.row];
+
+ return cell;
+}
+
+- (NSString *)labelForAudioSettingAtIndexPathRow:(NSInteger)setting {
+ switch (setting) {
+ case ARDAudioSettingsAudioOnly:
+ return @"Audio only";
+ case ARDAudioSettingsCreateAecDump:
+ return @"Create AecDump";
+ case ARDAudioSettingsUseManualAudioConfig:
+ return @"Use manual audio config";
+ default:
+ return @"";
+ }
+}
+
+- (BOOL)valueForAudioSettingAtIndexPathRow:(NSInteger)setting {
+ switch (setting) {
+ case ARDAudioSettingsAudioOnly:
+ return [_settingsModel currentAudioOnlySettingFromStore];
+ case ARDAudioSettingsCreateAecDump:
+ return [_settingsModel currentCreateAecDumpSettingFromStore];
+ case ARDAudioSettingsUseManualAudioConfig:
+ return [_settingsModel currentUseManualAudioConfigSettingFromStore];
+ default:
+ return NO;
+ }
+}
+
+- (void)audioSettingSwitchChanged:(UISwitch *)sender {
+ switch (sender.tag) {
+ case ARDAudioSettingsAudioOnly: {
+ [_settingsModel storeAudioOnlySetting:sender.isOn];
+ break;
+ }
+ case ARDAudioSettingsCreateAecDump: {
+ [_settingsModel storeCreateAecDumpSetting:sender.isOn];
+ break;
+ }
+ case ARDAudioSettingsUseManualAudioConfig: {
+ [_settingsModel storeUseManualAudioConfigSetting:sender.isOn];
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+@end
+NS_ASSUME_NONNULL_END
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.h
new file mode 100644
index 0000000000..72207de64e
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2015 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 <UIKit/UIKit.h>
+
+#import "sdk/objc/base/RTCMacros.h"
+
+@class RTC_OBJC_TYPE(RTCStatisticsReport);
+
+@interface ARDStatsView : UIView
+
+- (void)setStats:(RTC_OBJC_TYPE(RTCStatisticsReport) *)stats;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.m
new file mode 100644
index 0000000000..867ba5b09e
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDStatsView.m
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2015 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 "ARDStatsView.h"
+
+#import "sdk/objc/api/peerconnection/RTCLegacyStatsReport.h"
+
+#import "ARDStatsBuilder.h"
+
+@implementation ARDStatsView {
+ UILabel *_statsLabel;
+ ARDStatsBuilder *_statsBuilder;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame {
+ if (self = [super initWithFrame:frame]) {
+ _statsLabel = [[UILabel alloc] initWithFrame:CGRectZero];
+ _statsLabel.numberOfLines = 0;
+ _statsLabel.font = [UIFont fontWithName:@"Roboto" size:12];
+ _statsLabel.adjustsFontSizeToFitWidth = YES;
+ _statsLabel.minimumScaleFactor = 0.6;
+ _statsLabel.textColor = [UIColor greenColor];
+ [self addSubview:_statsLabel];
+ self.backgroundColor = [UIColor colorWithWhite:0 alpha:.6];
+ _statsBuilder = [[ARDStatsBuilder alloc] init];
+ }
+ return self;
+}
+
+- (void)setStats:(RTC_OBJC_TYPE(RTCStatisticsReport) *)stats {
+ _statsBuilder.stats = stats;
+ _statsLabel.text = _statsBuilder.statsString;
+}
+
+- (void)layoutSubviews {
+ _statsLabel.frame = self.bounds;
+}
+
+- (CGSize)sizeThatFits:(CGSize)size {
+ return [_statsLabel sizeThatFits:size];
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.h
new file mode 100644
index 0000000000..a31c7fe742
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2015 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 <UIKit/UIKit.h>
+
+#import "sdk/objc/base/RTCVideoRenderer.h"
+#import "sdk/objc/helpers/RTCCameraPreviewView.h"
+
+#import "ARDStatsView.h"
+
+@class ARDVideoCallView;
+@protocol ARDVideoCallViewDelegate <NSObject>
+
+// Called when the camera switch button is pressed.
+- (void)videoCallView:(ARDVideoCallView *)view
+ shouldSwitchCameraWithCompletion:(void (^)(NSError *))completion;
+
+// Called when the route change button is pressed.
+- (void)videoCallView:(ARDVideoCallView *)view
+ shouldChangeRouteWithCompletion:(void (^)(void))completion;
+
+// Called when the hangup button is pressed.
+- (void)videoCallViewDidHangup:(ARDVideoCallView *)view;
+
+// Called when stats are enabled by triple tapping.
+- (void)videoCallViewDidEnableStats:(ARDVideoCallView *)view;
+
+@end
+
+// Video call view that shows local and remote video, provides a label to
+// display status, and also a hangup button.
+@interface ARDVideoCallView : UIView
+
+@property(nonatomic, readonly) UILabel *statusLabel;
+@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCCameraPreviewView) * localVideoView;
+@property(nonatomic, readonly) __kindof UIView<RTC_OBJC_TYPE(RTCVideoRenderer)> *remoteVideoView;
+@property(nonatomic, readonly) ARDStatsView *statsView;
+@property(nonatomic, weak) id<ARDVideoCallViewDelegate> delegate;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.m
new file mode 100644
index 0000000000..437aea8d56
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallView.m
@@ -0,0 +1,213 @@
+/*
+ * Copyright 2015 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 "ARDVideoCallView.h"
+
+#import <AVFoundation/AVFoundation.h>
+
+#import "sdk/objc/components/renderer/metal/RTCMTLVideoView.h"
+
+#import "UIImage+ARDUtilities.h"
+
+static CGFloat const kButtonPadding = 16;
+static CGFloat const kButtonSize = 48;
+static CGFloat const kLocalVideoViewSize = 120;
+static CGFloat const kLocalVideoViewPadding = 8;
+static CGFloat const kStatusBarHeight = 20;
+
+@interface ARDVideoCallView () <RTC_OBJC_TYPE (RTCVideoViewDelegate)>
+@end
+
+@implementation ARDVideoCallView {
+ UIButton *_routeChangeButton;
+ UIButton *_cameraSwitchButton;
+ UIButton *_hangupButton;
+ CGSize _remoteVideoSize;
+}
+
+@synthesize statusLabel = _statusLabel;
+@synthesize localVideoView = _localVideoView;
+@synthesize remoteVideoView = _remoteVideoView;
+@synthesize statsView = _statsView;
+@synthesize delegate = _delegate;
+
+- (instancetype)initWithFrame:(CGRect)frame {
+ if (self = [super initWithFrame:frame]) {
+
+ _remoteVideoView = [[RTC_OBJC_TYPE(RTCMTLVideoView) alloc] initWithFrame:CGRectZero];
+
+ [self addSubview:_remoteVideoView];
+
+ _localVideoView = [[RTC_OBJC_TYPE(RTCCameraPreviewView) alloc] initWithFrame:CGRectZero];
+ [self addSubview:_localVideoView];
+
+ _statsView = [[ARDStatsView alloc] initWithFrame:CGRectZero];
+ _statsView.hidden = YES;
+ [self addSubview:_statsView];
+
+ _routeChangeButton = [UIButton buttonWithType:UIButtonTypeCustom];
+ _routeChangeButton.backgroundColor = [UIColor grayColor];
+ _routeChangeButton.layer.cornerRadius = kButtonSize / 2;
+ _routeChangeButton.layer.masksToBounds = YES;
+ UIImage *image = [UIImage imageForName:@"ic_surround_sound_black_24dp.png"
+ color:[UIColor whiteColor]];
+ [_routeChangeButton setImage:image forState:UIControlStateNormal];
+ [_routeChangeButton addTarget:self
+ action:@selector(onRouteChange:)
+ forControlEvents:UIControlEventTouchUpInside];
+ [self addSubview:_routeChangeButton];
+
+ // TODO(tkchin): don't display this if we can't actually do camera switch.
+ _cameraSwitchButton = [UIButton buttonWithType:UIButtonTypeCustom];
+ _cameraSwitchButton.backgroundColor = [UIColor grayColor];
+ _cameraSwitchButton.layer.cornerRadius = kButtonSize / 2;
+ _cameraSwitchButton.layer.masksToBounds = YES;
+ image = [UIImage imageForName:@"ic_switch_video_black_24dp.png" color:[UIColor whiteColor]];
+ [_cameraSwitchButton setImage:image forState:UIControlStateNormal];
+ [_cameraSwitchButton addTarget:self
+ action:@selector(onCameraSwitch:)
+ forControlEvents:UIControlEventTouchUpInside];
+ [self addSubview:_cameraSwitchButton];
+
+ _hangupButton = [UIButton buttonWithType:UIButtonTypeCustom];
+ _hangupButton.backgroundColor = [UIColor redColor];
+ _hangupButton.layer.cornerRadius = kButtonSize / 2;
+ _hangupButton.layer.masksToBounds = YES;
+ image = [UIImage imageForName:@"ic_call_end_black_24dp.png"
+ color:[UIColor whiteColor]];
+ [_hangupButton setImage:image forState:UIControlStateNormal];
+ [_hangupButton addTarget:self
+ action:@selector(onHangup:)
+ forControlEvents:UIControlEventTouchUpInside];
+ [self addSubview:_hangupButton];
+
+ _statusLabel = [[UILabel alloc] initWithFrame:CGRectZero];
+ _statusLabel.font = [UIFont fontWithName:@"Roboto" size:16];
+ _statusLabel.textColor = [UIColor whiteColor];
+ [self addSubview:_statusLabel];
+
+ UITapGestureRecognizer *tapRecognizer =
+ [[UITapGestureRecognizer alloc]
+ initWithTarget:self
+ action:@selector(didTripleTap:)];
+ tapRecognizer.numberOfTapsRequired = 3;
+ [self addGestureRecognizer:tapRecognizer];
+ }
+ return self;
+}
+
+- (void)layoutSubviews {
+ CGRect bounds = self.bounds;
+ if (_remoteVideoSize.width > 0 && _remoteVideoSize.height > 0) {
+ // Aspect fill remote video into bounds.
+ CGRect remoteVideoFrame =
+ AVMakeRectWithAspectRatioInsideRect(_remoteVideoSize, bounds);
+ CGFloat scale = 1;
+ if (remoteVideoFrame.size.width > remoteVideoFrame.size.height) {
+ // Scale by height.
+ scale = bounds.size.height / remoteVideoFrame.size.height;
+ } else {
+ // Scale by width.
+ scale = bounds.size.width / remoteVideoFrame.size.width;
+ }
+ remoteVideoFrame.size.height *= scale;
+ remoteVideoFrame.size.width *= scale;
+ _remoteVideoView.frame = remoteVideoFrame;
+ _remoteVideoView.center =
+ CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds));
+ } else {
+ _remoteVideoView.frame = bounds;
+ }
+
+ // Aspect fit local video view into a square box.
+ CGRect localVideoFrame =
+ CGRectMake(0, 0, kLocalVideoViewSize, kLocalVideoViewSize);
+ // Place the view in the bottom right.
+ localVideoFrame.origin.x = CGRectGetMaxX(bounds)
+ - localVideoFrame.size.width - kLocalVideoViewPadding;
+ localVideoFrame.origin.y = CGRectGetMaxY(bounds)
+ - localVideoFrame.size.height - kLocalVideoViewPadding;
+ _localVideoView.frame = localVideoFrame;
+
+ // Place stats at the top.
+ CGSize statsSize = [_statsView sizeThatFits:bounds.size];
+ _statsView.frame = CGRectMake(CGRectGetMinX(bounds),
+ CGRectGetMinY(bounds) + kStatusBarHeight,
+ statsSize.width, statsSize.height);
+
+ // Place hangup button in the bottom left.
+ _hangupButton.frame =
+ CGRectMake(CGRectGetMinX(bounds) + kButtonPadding,
+ CGRectGetMaxY(bounds) - kButtonPadding -
+ kButtonSize,
+ kButtonSize,
+ kButtonSize);
+
+ // Place button to the right of hangup button.
+ CGRect cameraSwitchFrame = _hangupButton.frame;
+ cameraSwitchFrame.origin.x =
+ CGRectGetMaxX(cameraSwitchFrame) + kButtonPadding;
+ _cameraSwitchButton.frame = cameraSwitchFrame;
+
+ // Place route button to the right of camera button.
+ CGRect routeChangeFrame = _cameraSwitchButton.frame;
+ routeChangeFrame.origin.x =
+ CGRectGetMaxX(routeChangeFrame) + kButtonPadding;
+ _routeChangeButton.frame = routeChangeFrame;
+
+ [_statusLabel sizeToFit];
+ _statusLabel.center =
+ CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds));
+}
+
+#pragma mark - RTC_OBJC_TYPE(RTCVideoViewDelegate)
+
+- (void)videoView:(id<RTC_OBJC_TYPE(RTCVideoRenderer)>)videoView didChangeVideoSize:(CGSize)size {
+ if (videoView == _remoteVideoView) {
+ _remoteVideoSize = size;
+ }
+ [self setNeedsLayout];
+}
+
+#pragma mark - Private
+
+- (void)onCameraSwitch:(UIButton *)sender {
+ sender.enabled = false;
+ [_delegate videoCallView:self
+ shouldSwitchCameraWithCompletion:^(NSError *error) {
+ dispatch_async(dispatch_get_main_queue(), ^(void) {
+ sender.enabled = true;
+ });
+ }];
+}
+
+- (void)onRouteChange:(UIButton *)sender {
+ sender.enabled = false;
+ __weak ARDVideoCallView *weakSelf = self;
+ [_delegate videoCallView:self
+ shouldChangeRouteWithCompletion:^(void) {
+ ARDVideoCallView *strongSelf = weakSelf;
+ if (strongSelf) {
+ dispatch_async(dispatch_get_main_queue(), ^(void) {
+ sender.enabled = true;
+ });
+ }
+ }];
+}
+
+- (void)onHangup:(id)sender {
+ [_delegate videoCallViewDidHangup:self];
+}
+
+- (void)didTripleTap:(UITapGestureRecognizer *)recognizer {
+ [_delegate videoCallViewDidEnableStats:self];
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.h
new file mode 100644
index 0000000000..bdb8747524
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2015 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 <UIKit/UIKit.h>
+
+@class ARDVideoCallViewController;
+@protocol ARDVideoCallViewControllerDelegate <NSObject>
+
+- (void)viewControllerDidFinish:(ARDVideoCallViewController *)viewController;
+
+@end
+
+@interface ARDVideoCallViewController : UIViewController
+
+@property(nonatomic, weak) id<ARDVideoCallViewControllerDelegate> delegate;
+
+- (instancetype)initForRoom:(NSString *)room
+ isLoopback:(BOOL)isLoopback
+ delegate:(id<ARDVideoCallViewControllerDelegate>)delegate;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.m
new file mode 100644
index 0000000000..a82d90b290
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/ARDVideoCallViewController.m
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2015 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 "ARDVideoCallViewController.h"
+
+#import "sdk/objc/api/peerconnection/RTCMediaConstraints.h"
+#import "sdk/objc/base/RTCLogging.h"
+#import "sdk/objc/components/audio/RTCAudioSession.h"
+#import "sdk/objc/components/capturer/RTCCameraVideoCapturer.h"
+#import "sdk/objc/helpers/RTCDispatcher.h"
+
+#import "ARDAppClient.h"
+#import "ARDCaptureController.h"
+#import "ARDFileCaptureController.h"
+#import "ARDSettingsModel.h"
+#import "ARDVideoCallView.h"
+
+@interface ARDVideoCallViewController () <ARDAppClientDelegate,
+ ARDVideoCallViewDelegate,
+ RTC_OBJC_TYPE (RTCAudioSessionDelegate)>
+@property(nonatomic, strong) RTC_OBJC_TYPE(RTCVideoTrack) * remoteVideoTrack;
+@property(nonatomic, readonly) ARDVideoCallView *videoCallView;
+@property(nonatomic, assign) AVAudioSessionPortOverride portOverride;
+@end
+
+@implementation ARDVideoCallViewController {
+ ARDAppClient *_client;
+ RTC_OBJC_TYPE(RTCVideoTrack) * _remoteVideoTrack;
+ ARDCaptureController *_captureController;
+ ARDFileCaptureController *_fileCaptureController NS_AVAILABLE_IOS(10);
+}
+
+@synthesize videoCallView = _videoCallView;
+@synthesize remoteVideoTrack = _remoteVideoTrack;
+@synthesize delegate = _delegate;
+@synthesize portOverride = _portOverride;
+
+- (instancetype)initForRoom:(NSString *)room
+ isLoopback:(BOOL)isLoopback
+ delegate:(id<ARDVideoCallViewControllerDelegate>)delegate {
+ if (self = [super init]) {
+ ARDSettingsModel *settingsModel = [[ARDSettingsModel alloc] init];
+ _delegate = delegate;
+
+ _client = [[ARDAppClient alloc] initWithDelegate:self];
+ [_client connectToRoomWithId:room settings:settingsModel isLoopback:isLoopback];
+ }
+ return self;
+}
+
+- (void)loadView {
+ _videoCallView = [[ARDVideoCallView alloc] initWithFrame:CGRectZero];
+ _videoCallView.delegate = self;
+ _videoCallView.statusLabel.text =
+ [self statusTextForState:RTCIceConnectionStateNew];
+ self.view = _videoCallView;
+
+ RTC_OBJC_TYPE(RTCAudioSession) *session = [RTC_OBJC_TYPE(RTCAudioSession) sharedInstance];
+ [session addDelegate:self];
+}
+
+- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
+ return UIInterfaceOrientationMaskAll;
+}
+
+#pragma mark - ARDAppClientDelegate
+
+- (void)appClient:(ARDAppClient *)client
+ didChangeState:(ARDAppClientState)state {
+ switch (state) {
+ case kARDAppClientStateConnected:
+ RTCLog(@"Client connected.");
+ break;
+ case kARDAppClientStateConnecting:
+ RTCLog(@"Client connecting.");
+ break;
+ case kARDAppClientStateDisconnected:
+ RTCLog(@"Client disconnected.");
+ [self hangup];
+ break;
+ }
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didChangeConnectionState:(RTCIceConnectionState)state {
+ RTCLog(@"ICE state changed: %ld", (long)state);
+ __weak ARDVideoCallViewController *weakSelf = self;
+ dispatch_async(dispatch_get_main_queue(), ^{
+ ARDVideoCallViewController *strongSelf = weakSelf;
+ strongSelf.videoCallView.statusLabel.text =
+ [strongSelf statusTextForState:state];
+ });
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didCreateLocalCapturer:(RTC_OBJC_TYPE(RTCCameraVideoCapturer) *)localCapturer {
+ _videoCallView.localVideoView.captureSession = localCapturer.captureSession;
+ ARDSettingsModel *settingsModel = [[ARDSettingsModel alloc] init];
+ _captureController =
+ [[ARDCaptureController alloc] initWithCapturer:localCapturer settings:settingsModel];
+ [_captureController startCapture];
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didCreateLocalFileCapturer:(RTC_OBJC_TYPE(RTCFileVideoCapturer) *)fileCapturer {
+#if defined(__IPHONE_11_0) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_11_0)
+ if (@available(iOS 10, *)) {
+ _fileCaptureController = [[ARDFileCaptureController alloc] initWithCapturer:fileCapturer];
+ [_fileCaptureController startCapture];
+ }
+#endif
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didReceiveLocalVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)localVideoTrack {
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didReceiveRemoteVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)remoteVideoTrack {
+ self.remoteVideoTrack = remoteVideoTrack;
+ __weak ARDVideoCallViewController *weakSelf = self;
+ dispatch_async(dispatch_get_main_queue(), ^{
+ ARDVideoCallViewController *strongSelf = weakSelf;
+ strongSelf.videoCallView.statusLabel.hidden = YES;
+ });
+}
+
+- (void)appClient:(ARDAppClient *)client didGetStats:(RTC_OBJC_TYPE(RTCStatisticsReport) *)stats {
+ _videoCallView.statsView.stats = stats;
+ [_videoCallView setNeedsLayout];
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didError:(NSError *)error {
+ NSString *message =
+ [NSString stringWithFormat:@"%@", error.localizedDescription];
+ [self hangup];
+ [self showAlertWithMessage:message];
+}
+
+#pragma mark - ARDVideoCallViewDelegate
+
+- (void)videoCallViewDidHangup:(ARDVideoCallView *)view {
+ [self hangup];
+}
+
+- (void)videoCallView:(ARDVideoCallView *)view
+ shouldSwitchCameraWithCompletion:(void (^)(NSError *))completion {
+ [_captureController switchCamera:completion];
+}
+
+- (void)videoCallView:(ARDVideoCallView *)view
+ shouldChangeRouteWithCompletion:(void (^)(void))completion {
+ NSParameterAssert(completion);
+ AVAudioSessionPortOverride override = AVAudioSessionPortOverrideNone;
+ if (_portOverride == AVAudioSessionPortOverrideNone) {
+ override = AVAudioSessionPortOverrideSpeaker;
+ }
+ [RTC_OBJC_TYPE(RTCDispatcher) dispatchAsyncOnType:RTCDispatcherTypeAudioSession
+ block:^{
+ RTC_OBJC_TYPE(RTCAudioSession) *session =
+ [RTC_OBJC_TYPE(RTCAudioSession) sharedInstance];
+ [session lockForConfiguration];
+ NSError *error = nil;
+ if ([session overrideOutputAudioPort:override
+ error:&error]) {
+ self.portOverride = override;
+ } else {
+ RTCLogError(@"Error overriding output port: %@",
+ error.localizedDescription);
+ }
+ [session unlockForConfiguration];
+ completion();
+ }];
+}
+
+- (void)videoCallViewDidEnableStats:(ARDVideoCallView *)view {
+ _client.shouldGetStats = YES;
+ _videoCallView.statsView.hidden = NO;
+}
+
+#pragma mark - RTC_OBJC_TYPE(RTCAudioSessionDelegate)
+
+- (void)audioSession:(RTC_OBJC_TYPE(RTCAudioSession) *)audioSession
+ didDetectPlayoutGlitch:(int64_t)totalNumberOfGlitches {
+ RTCLog(@"Audio session detected glitch, total: %lld", totalNumberOfGlitches);
+}
+
+#pragma mark - Private
+
+- (void)setRemoteVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)remoteVideoTrack {
+ if (_remoteVideoTrack == remoteVideoTrack) {
+ return;
+ }
+ [_remoteVideoTrack removeRenderer:_videoCallView.remoteVideoView];
+ _remoteVideoTrack = nil;
+ [_videoCallView.remoteVideoView renderFrame:nil];
+ _remoteVideoTrack = remoteVideoTrack;
+ [_remoteVideoTrack addRenderer:_videoCallView.remoteVideoView];
+}
+
+- (void)hangup {
+ self.remoteVideoTrack = nil;
+ _videoCallView.localVideoView.captureSession = nil;
+ [_captureController stopCapture];
+ _captureController = nil;
+ [_fileCaptureController stopCapture];
+ _fileCaptureController = nil;
+ [_client disconnect];
+ [_delegate viewControllerDidFinish:self];
+}
+
+- (NSString *)statusTextForState:(RTCIceConnectionState)state {
+ switch (state) {
+ case RTCIceConnectionStateNew:
+ case RTCIceConnectionStateChecking:
+ return @"Connecting...";
+ case RTCIceConnectionStateConnected:
+ case RTCIceConnectionStateCompleted:
+ case RTCIceConnectionStateFailed:
+ case RTCIceConnectionStateDisconnected:
+ case RTCIceConnectionStateClosed:
+ case RTCIceConnectionStateCount:
+ return nil;
+ }
+}
+
+- (void)showAlertWithMessage:(NSString*)message {
+ UIAlertController *alert =
+ [UIAlertController alertControllerWithTitle:nil
+ message:message
+ preferredStyle:UIAlertControllerStyleAlert];
+
+ UIAlertAction *defaultAction = [UIAlertAction actionWithTitle:@"OK"
+ style:UIAlertActionStyleDefault
+ handler:^(UIAlertAction *action){
+ }];
+
+ [alert addAction:defaultAction];
+ [self presentViewController:alert animated:YES completion:nil];
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/Info.plist b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/Info.plist
new file mode 100644
index 0000000000..a2f0a683ed
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/Info.plist
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>BuildMachineOSBuild</key>
+ <string>12E55</string>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleDisplayName</key>
+ <string>AppRTCMobile</string>
+ <key>CFBundleExecutable</key>
+ <string>${EXECUTABLE_NAME}</string>
+ <key>CFBundleIcons</key>
+ <dict>
+ <key>CFBundlePrimaryIcon</key>
+ <dict>
+ <key>CFBundleIconFiles</key>
+ <array>
+ <string>Icon.png</string>
+ <string>Icon-120.png</string>
+ <string>Icon-180.png</string>
+ </array>
+ </dict>
+ </dict>
+ <key>CFBundleIdentifier</key>
+ <string>com.google.AppRTCMobile</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>${EXECUTABLE_NAME}</string>
+ <key>CFBundlePackageType</key>
+ <string>APPL</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleSignature</key>
+ <string>????</string>
+ <key>CFBundleSupportedPlatforms</key>
+ <array>
+ <string>iPhoneOS</string>
+ </array>
+ <key>CFBundleVersion</key>
+ <string>1.0</string>
+ <key>UIStatusBarTintParameters</key>
+ <dict>
+ <key>UINavigationBar</key>
+ <dict>
+ <key>Style</key>
+ <string>UIBarStyleDefault</string>
+ <key>Translucent</key>
+ <false/>
+ </dict>
+ </dict>
+ <key>UISupportedInterfaceOrientations</key>
+ <array>
+ <string>UIInterfaceOrientationPortrait</string>
+ <string>UIInterfaceOrientationLandscapeLeft</string>
+ <string>UIInterfaceOrientationLandscapeRight</string>
+ <string>UIInterfaceOrientationPortraitUpsideDown</string>
+ </array>
+ <key>UIAppFonts</key>
+ <array>
+ <string>Roboto-Regular.ttf</string>
+ </array>
+ <key>UIBackgroundModes</key>
+ <array>
+ <string>audio</string>
+ <string>voip</string>
+ </array>
+ <key>NSCameraUsageDescription</key>
+ <string>Camera access needed for video calling</string>
+ <key>NSMicrophoneUsageDescription</key>
+ <string>Microphone access needed for video calling</string>
+ <key>UIFileSharingEnabled</key>
+ <true/>
+ <key>UILaunchImages</key>
+ <array>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>7.0</string>
+ <key>UILaunchImageName</key>
+ <string>iPhone5</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{320, 568}</string>
+ </dict>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>8.0</string>
+ <key>UILaunchImageName</key>
+ <string>iPhone6</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{375, 667}</string>
+ </dict>
+ <dict>
+ <key>UILaunchImageMinimumOSVersion</key>
+ <string>8.0</string>
+ <key>UILaunchImageName</key>
+ <string>iPhone6p</string>
+ <key>UILaunchImageOrientation</key>
+ <string>Portrait</string>
+ <key>UILaunchImageSize</key>
+ <string>{414, 736}</string>
+ </dict>
+ </array>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.h
new file mode 100644
index 0000000000..3a93c253b2
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2017 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 "sdk/objc/base/RTCVideoCodecInfo.h"
+
+@interface RTC_OBJC_TYPE (RTCVideoCodecInfo)
+(HumanReadable)
+
+ - (NSString *)humanReadableDescription;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.m
new file mode 100644
index 0000000000..5e0c52c5c4
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/RTCVideoCodecInfo+HumanReadable.m
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2017 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 "RTCVideoCodecInfo+HumanReadable.h"
+
+#import "sdk/objc/components/video_codec/RTCH264ProfileLevelId.h"
+
+@implementation RTC_OBJC_TYPE (RTCVideoCodecInfo)
+(HumanReadable)
+
+ - (NSString *)humanReadableDescription {
+ if ([self.name isEqualToString:@"H264"]) {
+ NSString *profileId = self.parameters[@"profile-level-id"];
+ RTC_OBJC_TYPE(RTCH264ProfileLevelId) *profileLevelId =
+ [[RTC_OBJC_TYPE(RTCH264ProfileLevelId) alloc] initWithHexString:profileId];
+ if (profileLevelId.profile == RTCH264ProfileConstrainedHigh ||
+ profileLevelId.profile == RTCH264ProfileHigh) {
+ return @"H264 (High)";
+ } else if (profileLevelId.profile == RTCH264ProfileConstrainedBaseline ||
+ profileLevelId.profile == RTCH264ProfileBaseline) {
+ return @"H264 (Baseline)";
+ } else {
+ return [NSString stringWithFormat:@"H264 (%@)", profileId];
+ }
+ } else {
+ return self.name;
+ }
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.h
new file mode 100644
index 0000000000..d56ba02c2e
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2015 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 <UIKit/UIKit.h>
+
+@interface UIImage (ARDUtilities)
+
+// Returns an color tinted version for the given image resource.
++ (UIImage *)imageForName:(NSString *)name color:(UIColor *)color;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.m
new file mode 100644
index 0000000000..1bbe8c342f
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/UIImage+ARDUtilities.m
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2015 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 "UIImage+ARDUtilities.h"
+
+@implementation UIImage (ARDUtilities)
+
++ (UIImage *)imageForName:(NSString *)name color:(UIColor *)color {
+ UIImage *image = [UIImage imageNamed:name];
+ if (!image) {
+ return nil;
+ }
+ UIGraphicsBeginImageContextWithOptions(image.size, NO, 0.0f);
+ [color setFill];
+ CGRect bounds = CGRectMake(0, 0, image.size.width, image.size.height);
+ UIRectFill(bounds);
+ [image drawInRect:bounds blendMode:kCGBlendModeDestinationIn alpha:1.0f];
+ UIImage *coloredImage = UIGraphicsGetImageFromCurrentImageContext();
+ UIGraphicsEndImageContext();
+
+ return coloredImage;
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.h
new file mode 100644
index 0000000000..2c4a56368a
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2018 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 <ReplayKit/ReplayKit.h>
+
+#import "sdk/objc/base/RTCLogging.h"
+
+#import "ARDAppClient.h"
+
+@protocol ARDExternalSampleDelegate;
+
+API_AVAILABLE(ios(10.0))
+@interface ARDBroadcastSampleHandler : RPBroadcastSampleHandler <ARDAppClientDelegate>
+
+@property(nonatomic, strong) id<ARDExternalSampleDelegate> capturer;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.m
new file mode 100644
index 0000000000..1c276d965f
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSampleHandler.m
@@ -0,0 +1,130 @@
+/*
+ * Copyright 2018 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 "ARDBroadcastSampleHandler.h"
+
+#import <os/log.h>
+
+#import "ARDExternalSampleCapturer.h"
+#import "ARDSettingsModel.h"
+
+#import "sdk/objc/api/logging/RTCCallbackLogger.h"
+#import "sdk/objc/base/RTCLogging.h"
+
+@implementation ARDBroadcastSampleHandler {
+ ARDAppClient *_client;
+ RTC_OBJC_TYPE(RTCCallbackLogger) * _callbackLogger;
+}
+
+@synthesize capturer = _capturer;
+
+- (instancetype)init {
+ if (self = [super init]) {
+ _callbackLogger = [[RTC_OBJC_TYPE(RTCCallbackLogger) alloc] init];
+ os_log_t rtc_os_log = os_log_create("com.google.AppRTCMobile", "RTCLog");
+ [_callbackLogger start:^(NSString *logMessage) {
+ os_log(rtc_os_log, "%{public}s", [logMessage cStringUsingEncoding:NSUTF8StringEncoding]);
+ }];
+ }
+ return self;
+}
+
+- (void)broadcastStartedWithSetupInfo:(NSDictionary<NSString *, NSObject *> *)setupInfo {
+ // User has requested to start the broadcast. Setup info from the UI extension can be supplied but
+ // optional.
+ ARDSettingsModel *settingsModel = [[ARDSettingsModel alloc] init];
+
+ _client = [[ARDAppClient alloc] initWithDelegate:self];
+ _client.broadcast = YES;
+
+ NSString *roomName = nil;
+ if (setupInfo[@"roomName"]) {
+ roomName = (NSString *)setupInfo[@"roomName"];
+ } else {
+ u_int32_t randomRoomSuffix = arc4random_uniform(1000);
+ roomName = [NSString stringWithFormat:@"broadcast_%d", randomRoomSuffix];
+ }
+ [_client connectToRoomWithId:roomName settings:settingsModel isLoopback:NO];
+ RTCLog(@"Broadcast started.");
+}
+
+- (void)broadcastPaused {
+ // User has requested to pause the broadcast. Samples will stop being delivered.
+}
+
+- (void)broadcastResumed {
+ // User has requested to resume the broadcast. Samples delivery will resume.
+}
+
+- (void)broadcastFinished {
+ // User has requested to finish the broadcast.
+ [_client disconnect];
+}
+
+- (void)processSampleBuffer:(CMSampleBufferRef)sampleBuffer
+ withType:(RPSampleBufferType)sampleBufferType {
+ switch (sampleBufferType) {
+ case RPSampleBufferTypeVideo:
+ [self.capturer didCaptureSampleBuffer:sampleBuffer];
+ break;
+ case RPSampleBufferTypeAudioApp:
+ break;
+ case RPSampleBufferTypeAudioMic:
+ break;
+ default:
+ break;
+ }
+}
+
+#pragma mark - ARDAppClientDelegate
+
+- (void)appClient:(ARDAppClient *)client didChangeState:(ARDAppClientState)state {
+ switch (state) {
+ case kARDAppClientStateConnected:
+ RTCLog(@"Client connected.");
+ break;
+ case kARDAppClientStateConnecting:
+ RTCLog("Client connecting.");
+ break;
+ case kARDAppClientStateDisconnected:
+ RTCLog(@"Client disconnected.");
+ break;
+ }
+}
+
+- (void)appClient:(ARDAppClient *)client didChangeConnectionState:(RTCIceConnectionState)state {
+ RTCLog(@"ICE state changed: %ld", (long)state);
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didCreateLocalCapturer:(RTC_OBJC_TYPE(RTCCameraVideoCapturer) *)localCapturer {
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didCreateLocalExternalSampleCapturer:(ARDExternalSampleCapturer *)externalSampleCapturer {
+ self.capturer = externalSampleCapturer;
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didReceiveLocalVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)localVideoTrack {
+}
+
+- (void)appClient:(ARDAppClient *)client
+ didReceiveRemoteVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)remoteVideoTrack {
+}
+
+- (void)appClient:(ARDAppClient *)client didGetStats:(RTC_OBJC_TYPE(RTCStatisticsReport) *)stats {
+}
+
+- (void)appClient:(ARDAppClient *)client didError:(NSError *)error {
+ RTCLog(@"Error: %@", error);
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.h
new file mode 100644
index 0000000000..bbf397d8a9
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2018 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 <ReplayKit/ReplayKit.h>
+#import <UIKit/UIKit.h>
+
+API_AVAILABLE(ios(11.0))
+@interface ARDBroadcastSetupViewController : UIViewController <UITextFieldDelegate>
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.m
new file mode 100644
index 0000000000..55438f17d8
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/ARDBroadcastSetupViewController.m
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2018 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 "ARDBroadcastSetupViewController.h"
+
+@implementation ARDBroadcastSetupViewController {
+ UITextField *_roomNameField;
+}
+
+- (void)loadView {
+ UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
+ view.backgroundColor = [UIColor colorWithWhite:1.0 alpha:0.7];
+
+ UIImageView *imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"Icon-180"]];
+ imageView.translatesAutoresizingMaskIntoConstraints = NO;
+ [view addSubview:imageView];
+
+ _roomNameField = [[UITextField alloc] initWithFrame:CGRectZero];
+ _roomNameField.borderStyle = UITextBorderStyleRoundedRect;
+ _roomNameField.font = [UIFont systemFontOfSize:14.0];
+ _roomNameField.translatesAutoresizingMaskIntoConstraints = NO;
+ _roomNameField.placeholder = @"Room name";
+ _roomNameField.returnKeyType = UIReturnKeyDone;
+ _roomNameField.delegate = self;
+ [view addSubview:_roomNameField];
+
+ UIButton *doneButton = [UIButton buttonWithType:UIButtonTypeSystem];
+ doneButton.translatesAutoresizingMaskIntoConstraints = NO;
+ doneButton.titleLabel.font = [UIFont systemFontOfSize:20.0];
+ [doneButton setTitle:@"Done" forState:UIControlStateNormal];
+ [doneButton addTarget:self
+ action:@selector(userDidFinishSetup)
+ forControlEvents:UIControlEventTouchUpInside];
+ [view addSubview:doneButton];
+
+ UIButton *cancelButton = [UIButton buttonWithType:UIButtonTypeSystem];
+ cancelButton.translatesAutoresizingMaskIntoConstraints = NO;
+ cancelButton.titleLabel.font = [UIFont systemFontOfSize:20.0];
+ [cancelButton setTitle:@"Cancel" forState:UIControlStateNormal];
+ [cancelButton addTarget:self
+ action:@selector(userDidCancelSetup)
+ forControlEvents:UIControlEventTouchUpInside];
+ [view addSubview:cancelButton];
+
+ UILayoutGuide *margin = view.layoutMarginsGuide;
+ [imageView.widthAnchor constraintEqualToConstant:60.0].active = YES;
+ [imageView.heightAnchor constraintEqualToConstant:60.0].active = YES;
+ [imageView.topAnchor constraintEqualToAnchor:margin.topAnchor constant:20].active = YES;
+ [imageView.centerXAnchor constraintEqualToAnchor:view.centerXAnchor].active = YES;
+
+ [_roomNameField.leadingAnchor constraintEqualToAnchor:margin.leadingAnchor].active = YES;
+ [_roomNameField.topAnchor constraintEqualToAnchor:imageView.bottomAnchor constant:20].active =
+ YES;
+ [_roomNameField.trailingAnchor constraintEqualToAnchor:margin.trailingAnchor].active = YES;
+
+ [doneButton.leadingAnchor constraintEqualToAnchor:margin.leadingAnchor].active = YES;
+ [doneButton.bottomAnchor constraintEqualToAnchor:margin.bottomAnchor constant:-20].active = YES;
+
+ [cancelButton.trailingAnchor constraintEqualToAnchor:margin.trailingAnchor].active = YES;
+ [cancelButton.bottomAnchor constraintEqualToAnchor:margin.bottomAnchor constant:-20].active = YES;
+
+ UITapGestureRecognizer *tgr =
+ [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTap:)];
+ [view addGestureRecognizer:tgr];
+
+ self.view = view;
+}
+
+- (IBAction)didTap:(id)sender {
+ [self.view endEditing:YES];
+}
+
+- (void)userDidFinishSetup {
+ // URL of the resource where broadcast can be viewed that will be returned to the application
+ NSURL *broadcastURL = [NSURL
+ URLWithString:[NSString stringWithFormat:@"https://appr.tc/r/%@", _roomNameField.text]];
+
+ // Dictionary with setup information that will be provided to broadcast extension when broadcast
+ // is started
+ NSDictionary *setupInfo = @{@"roomName" : _roomNameField.text};
+
+ // Tell ReplayKit that the extension is finished setting up and can begin broadcasting
+ [self.extensionContext completeRequestWithBroadcastURL:broadcastURL setupInfo:setupInfo];
+}
+
+- (void)userDidCancelSetup {
+ // Tell ReplayKit that the extension was cancelled by the user
+ [self.extensionContext cancelRequestWithError:[NSError errorWithDomain:@"com.google.AppRTCMobile"
+ code:-1
+ userInfo:nil]];
+}
+
+#pragma mark - UITextFieldDelegate
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+ [self userDidFinishSetup];
+ return YES;
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastSetupUIInfo.plist b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastSetupUIInfo.plist
new file mode 100644
index 0000000000..a123c111e5
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastSetupUIInfo.plist
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleDisplayName</key>
+ <string>AppRTCMobile</string>
+ <key>CFBundleExecutable</key>
+ <string>$(EXECUTABLE_NAME)</string>
+ <key>CFBundleIdentifier</key>
+ <string>com.google.AppRTCMobile.BroadcastSetupUI</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>$(PRODUCT_NAME)</string>
+ <key>CFBundlePackageType</key>
+ <string>XPC!</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleVersion</key>
+ <string>1</string>
+ <key>NSExtension</key>
+ <dict>
+ <key>NSExtensionAttributes</key>
+ <dict>
+ <key>NSExtensionActivationRule</key>
+ <dict>
+ <key>NSExtensionActivationSupportsReplayKitStreaming</key>
+ <true/>
+ </dict>
+ </dict>
+ <key>NSExtensionPointIdentifier</key>
+ <string>com.apple.broadcast-services-setupui</string>
+ <key>NSExtensionPrincipalClass</key>
+ <string>ARDBroadcastSetupViewController</string>
+ </dict>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastUploadInfo.plist b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastUploadInfo.plist
new file mode 100644
index 0000000000..2bab60ea8f
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/broadcast_extension/BroadcastUploadInfo.plist
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleDisplayName</key>
+ <string>AppRTCMobile</string>
+ <key>CFBundleExecutable</key>
+ <string>$(EXECUTABLE_NAME)</string>
+ <key>CFBundleIdentifier</key>
+ <string>com.google.AppRTCMobile.BroadcastUpload</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>$(PRODUCT_NAME)</string>
+ <key>CFBundlePackageType</key>
+ <string>XPC!</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleVersion</key>
+ <string>1</string>
+ <key>NSExtension</key>
+ <dict>
+ <key>NSExtensionPointIdentifier</key>
+ <string>com.apple.broadcast-services-upload</string>
+ <key>NSExtensionPrincipalClass</key>
+ <string>ARDBroadcastSampleHandler</string>
+ <key>RPBroadcastProcessMode</key>
+ <string>RPBroadcastProcessModeSampleBuffer</string>
+ </dict>
+</dict>
+</plist>
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/main.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/main.m
new file mode 100644
index 0000000000..00b83f7fd2
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/main.m
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2013 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 <UIKit/UIKit.h>
+
+#import "ARDAppDelegate.h"
+
+int main(int argc, char* argv[]) {
+ @autoreleasepool {
+ return UIApplicationMain(
+ argc, argv, nil, NSStringFromClass([ARDAppDelegate class]));
+ }
+}
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/Roboto-Regular.ttf b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/Roboto-Regular.ttf
new file mode 100644
index 0000000000..0e58508a64
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/Roboto-Regular.ttf
Binary files differ
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/foreman.mp4 b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/foreman.mp4
new file mode 100644
index 0000000000..ccffbf4722
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/foreman.mp4
Binary files differ
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone5@2x.png b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone5@2x.png
new file mode 100644
index 0000000000..9d005fde06
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone5@2x.png
Binary files differ
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6@2x.png b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6@2x.png
new file mode 100644
index 0000000000..fce3eb95b3
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6@2x.png
Binary files differ
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6p@3x.png b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6p@3x.png
new file mode 100644
index 0000000000..aee20c2209
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/iPhone6p@3x.png
Binary files differ
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp.png b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp.png
new file mode 100644
index 0000000000..531cb0f280
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp.png
Binary files differ
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp@2x.png b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp@2x.png
new file mode 100644
index 0000000000..03dd381c10
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_call_end_black_24dp@2x.png
Binary files differ
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_clear_black_24dp.png b/third_party/libwebrtc/examples/objc/AppRTCMobile/ios/resources/ic_clear_black_24dp.png
new file mode 100644
index 0000000000..4ebf8a2270
--- /dev/null
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