Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 548 insertions, 0 deletions

diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCAppDelegate.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCAppDelegate.h
new file mode 100644
index 0000000000..2b3ce094a2
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCAppDelegate.h
@@ -0,0 +1,14 @@
+/*
+ *  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 <Cocoa/Cocoa.h>
+
+@interface APPRTCAppDelegate : NSObject <NSApplicationDelegate>
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCAppDelegate.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCAppDelegate.m
new file mode 100644
index 0000000000..36a470021d
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCAppDelegate.m
@@ -0,0 +1,55 @@
+/*
+ *  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 "APPRTCAppDelegate.h"
+#import "APPRTCViewController.h"
+#import "sdk/objc/api/peerconnection/RTCSSLAdapter.h"
+
+@interface APPRTCAppDelegate () <NSWindowDelegate>
+@end
+
+@implementation APPRTCAppDelegate {
+  APPRTCViewController* _viewController;
+  NSWindow* _window;
+}
+
+#pragma mark - NSApplicationDelegate
+
+- (void)applicationDidFinishLaunching:(NSNotification*)notification {
+  RTCInitializeSSL();
+  NSScreen* screen = [NSScreen mainScreen];
+  NSRect visibleRect = [screen visibleFrame];
+  NSRect windowRect = NSMakeRect(NSMidX(visibleRect),
+                                 NSMidY(visibleRect),
+                                 1320,
+                                 1140);
+  NSUInteger styleMask = NSWindowStyleMaskTitled | NSWindowStyleMaskClosable;
+  _window = [[NSWindow alloc] initWithContentRect:windowRect
+                                        styleMask:styleMask
+                                          backing:NSBackingStoreBuffered
+                                            defer:NO];
+  _window.delegate = self;
+  [_window makeKeyAndOrderFront:self];
+  [_window makeMainWindow];
+  _viewController = [[APPRTCViewController alloc] initWithNibName:nil
+                                                           bundle:nil];
+  [_window setContentView:[_viewController view]];
+}
+
+#pragma mark - NSWindow
+
+- (void)windowWillClose:(NSNotification*)notification {
+  [_viewController windowWillClose:notification];
+  RTCCleanupSSL();
+  [NSApp terminate:self];
+}
+
+@end
+
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h
new file mode 100644
index 0000000000..306ecd9c7f
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h
@@ -0,0 +1,17 @@
+/*
+ *  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 <AppKit/AppKit.h>
+
+@interface APPRTCViewController : NSViewController
+
+- (void)windowWillClose:(NSNotification*)notification;
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.m
new file mode 100644
index 0000000000..982fa56b43
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.m
@@ -0,0 +1,407 @@
+/*
+ *  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 "APPRTCViewController.h"
+
+#import <AVFoundation/AVFoundation.h>
+
+#import "sdk/objc/api/peerconnection/RTCVideoTrack.h"
+#import "sdk/objc/components/renderer/metal/RTCMTLNSVideoView.h"
+
+#import "ARDAppClient.h"
+#import "ARDCaptureController.h"
+#import "ARDSettingsModel.h"
+
+static NSUInteger const kContentWidth = 900;
+static NSUInteger const kRoomFieldWidth = 200;
+static NSUInteger const kActionItemHeight = 30;
+static NSUInteger const kBottomViewHeight = 200;
+
+@class APPRTCMainView;
+@protocol APPRTCMainViewDelegate
+
+- (void)appRTCMainView:(APPRTCMainView*)mainView
+        didEnterRoomId:(NSString*)roomId
+              loopback:(BOOL)isLoopback;
+
+@end
+
+@interface APPRTCMainView : NSView
+
+@property(nonatomic, weak) id<APPRTCMainViewDelegate> delegate;
+@property(nonatomic, readonly) NSView<RTC_OBJC_TYPE(RTCVideoRenderer)>* localVideoView;
+@property(nonatomic, readonly) NSView<RTC_OBJC_TYPE(RTCVideoRenderer)>* remoteVideoView;
+@property(nonatomic, readonly) NSTextView* logView;
+
+- (void)displayLogMessage:(NSString*)message;
+
+@end
+
+@interface APPRTCMainView () <NSTextFieldDelegate, RTC_OBJC_TYPE (RTCVideoViewDelegate)>
+@end
+@implementation APPRTCMainView  {
+  NSScrollView* _scrollView;
+  NSView* _actionItemsView;
+  NSButton* _connectButton;
+  NSButton* _loopbackButton;
+  NSTextField* _roomField;
+  CGSize _localVideoSize;
+  CGSize _remoteVideoSize;
+}
+
+@synthesize delegate = _delegate;
+@synthesize localVideoView = _localVideoView;
+@synthesize remoteVideoView = _remoteVideoView;
+@synthesize logView = _logView;
+
+- (void)displayLogMessage:(NSString *)message {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    self.logView.string = [NSString stringWithFormat:@"%@%@\n", self.logView.string, message];
+    NSRange range = NSMakeRange(self.logView.string.length, 0);
+    [self.logView scrollRangeToVisible:range];
+  });
+}
+
+#pragma mark - Private
+
+- (instancetype)initWithFrame:(NSRect)frame {
+  if (self = [super initWithFrame:frame]) {
+    [self setupViews];
+  }
+  return self;
+}
+
++ (BOOL)requiresConstraintBasedLayout {
+  return YES;
+}
+
+- (void)updateConstraints {
+  NSParameterAssert(
+      _roomField != nil &&
+      _scrollView != nil &&
+      _remoteVideoView != nil &&
+      _localVideoView != nil &&
+      _actionItemsView!= nil &&
+      _connectButton != nil &&
+      _loopbackButton != nil);
+
+  [self removeConstraints:[self constraints]];
+  NSDictionary* viewsDictionary =
+      NSDictionaryOfVariableBindings(_roomField,
+                                     _scrollView,
+                                     _remoteVideoView,
+                                     _localVideoView,
+                                     _actionItemsView,
+                                     _connectButton,
+                                     _loopbackButton);
+
+  NSSize remoteViewSize = [self remoteVideoViewSize];
+  NSDictionary* metrics = @{
+    @"remoteViewWidth" : @(remoteViewSize.width),
+    @"remoteViewHeight" : @(remoteViewSize.height),
+    @"kBottomViewHeight" : @(kBottomViewHeight),
+    @"localViewHeight" : @(remoteViewSize.height / 3),
+    @"localViewWidth" : @(remoteViewSize.width / 3),
+    @"kRoomFieldWidth" : @(kRoomFieldWidth),
+    @"kActionItemHeight" : @(kActionItemHeight)
+  };
+  // Declare this separately to avoid compiler warning about splitting string
+  // within an NSArray expression.
+  NSString* verticalConstraintLeft =
+      @"V:|-[_remoteVideoView(remoteViewHeight)]-[_scrollView(kBottomViewHeight)]-|";
+  NSString* verticalConstraintRight =
+      @"V:|-[_remoteVideoView(remoteViewHeight)]-[_actionItemsView(kBottomViewHeight)]-|";
+  NSArray* constraintFormats = @[
+      verticalConstraintLeft,
+      verticalConstraintRight,
+      @"H:|-[_remoteVideoView(remoteViewWidth)]-|",
+      @"V:|-[_localVideoView(localViewHeight)]",
+      @"H:|-[_localVideoView(localViewWidth)]",
+      @"H:|-[_scrollView(==_actionItemsView)]-[_actionItemsView]-|"
+  ];
+
+  NSArray* actionItemsConstraints = @[
+      @"H:|-[_roomField(kRoomFieldWidth)]-[_loopbackButton(kRoomFieldWidth)]",
+      @"H:|-[_connectButton(kRoomFieldWidth)]",
+      @"V:|-[_roomField(kActionItemHeight)]-[_connectButton(kActionItemHeight)]",
+      @"V:|-[_loopbackButton(kActionItemHeight)]",
+      ];
+
+  [APPRTCMainView addConstraints:constraintFormats
+                          toView:self
+                 viewsDictionary:viewsDictionary
+                         metrics:metrics];
+  [APPRTCMainView addConstraints:actionItemsConstraints
+                          toView:_actionItemsView
+                 viewsDictionary:viewsDictionary
+                         metrics:metrics];
+  [super updateConstraints];
+}
+
+#pragma mark - Constraints helper
+
++ (void)addConstraints:(NSArray*)constraints toView:(NSView*)view
+       viewsDictionary:(NSDictionary*)viewsDictionary
+               metrics:(NSDictionary*)metrics {
+  for (NSString* constraintFormat in constraints) {
+    NSArray* constraints =
+    [NSLayoutConstraint constraintsWithVisualFormat:constraintFormat
+                                            options:0
+                                            metrics:metrics
+                                              views:viewsDictionary];
+    for (NSLayoutConstraint* constraint in constraints) {
+      [view addConstraint:constraint];
+    }
+  }
+}
+
+#pragma mark - Control actions
+
+- (void)startCall:(id)sender {
+  NSString* roomString = _roomField.stringValue;
+  // Generate room id for loopback options.
+  if (_loopbackButton.intValue && [roomString isEqualToString:@""]) {
+    roomString = [NSUUID UUID].UUIDString;
+    roomString = [roomString stringByReplacingOccurrencesOfString:@"-" withString:@""];
+  }
+  [self.delegate appRTCMainView:self
+                 didEnterRoomId:roomString
+                       loopback:_loopbackButton.intValue];
+  [self setNeedsUpdateConstraints:YES];
+}
+
+#pragma mark - RTCVideoViewDelegate
+
+- (void)videoView:(id<RTC_OBJC_TYPE(RTCVideoRenderer)>)videoView didChangeVideoSize:(CGSize)size {
+  if (videoView == _remoteVideoView) {
+    _remoteVideoSize = size;
+  } else if (videoView == _localVideoView) {
+    _localVideoSize = size;
+  } else {
+    return;
+  }
+
+  [self setNeedsUpdateConstraints:YES];
+}
+
+#pragma mark - Private
+
+- (void)setupViews {
+  NSParameterAssert([[self subviews] count] == 0);
+
+  _logView = [[NSTextView alloc] initWithFrame:NSZeroRect];
+  [_logView setMinSize:NSMakeSize(0, kBottomViewHeight)];
+  [_logView setMaxSize:NSMakeSize(FLT_MAX, FLT_MAX)];
+  [_logView setVerticallyResizable:YES];
+  [_logView setAutoresizingMask:NSViewWidthSizable];
+  NSTextContainer* textContainer = [_logView textContainer];
+  NSSize containerSize = NSMakeSize(kContentWidth, FLT_MAX);
+  [textContainer setContainerSize:containerSize];
+  [textContainer setWidthTracksTextView:YES];
+  [_logView setEditable:NO];
+
+  [self setupActionItemsView];
+
+  _scrollView = [[NSScrollView alloc] initWithFrame:NSZeroRect];
+  [_scrollView setTranslatesAutoresizingMaskIntoConstraints:NO];
+  [_scrollView setHasVerticalScroller:YES];
+  [_scrollView setDocumentView:_logView];
+  [self addSubview:_scrollView];
+
+  _remoteVideoView = [[RTC_OBJC_TYPE(RTCMTLNSVideoView) alloc] initWithFrame:NSZeroRect];
+  _localVideoView = [[RTC_OBJC_TYPE(RTCMTLNSVideoView) alloc] initWithFrame:NSZeroRect];
+
+  [_remoteVideoView setTranslatesAutoresizingMaskIntoConstraints:NO];
+  [self addSubview:_remoteVideoView];
+  [_localVideoView setTranslatesAutoresizingMaskIntoConstraints:NO];
+  [self addSubview:_localVideoView];
+}
+
+- (void)setupActionItemsView {
+  _actionItemsView = [[NSView alloc] initWithFrame:NSZeroRect];
+  [_actionItemsView setTranslatesAutoresizingMaskIntoConstraints:NO];
+  [self addSubview:_actionItemsView];
+
+  _roomField = [[NSTextField alloc] initWithFrame:NSZeroRect];
+  [_roomField setTranslatesAutoresizingMaskIntoConstraints:NO];
+  [[_roomField cell] setPlaceholderString: @"Enter AppRTC room id"];
+  [_actionItemsView addSubview:_roomField];
+  [_roomField setEditable:YES];
+
+  _connectButton = [[NSButton alloc] initWithFrame:NSZeroRect];
+  [_connectButton setTranslatesAutoresizingMaskIntoConstraints:NO];
+  _connectButton.title = @"Start call";
+  _connectButton.bezelStyle = NSBezelStyleSmallSquare;
+  _connectButton.target = self;
+  _connectButton.action = @selector(startCall:);
+  [_actionItemsView addSubview:_connectButton];
+
+  _loopbackButton = [[NSButton alloc] initWithFrame:NSZeroRect];
+  [_loopbackButton setTranslatesAutoresizingMaskIntoConstraints:NO];
+  _loopbackButton.title = @"Loopback";
+  [_loopbackButton setButtonType:NSButtonTypeSwitch];
+  [_actionItemsView addSubview:_loopbackButton];
+}
+
+- (NSSize)remoteVideoViewSize {
+  if (!_remoteVideoView.bounds.size.width) {
+    return NSMakeSize(kContentWidth, 0);
+  }
+  NSInteger width = MAX(_remoteVideoView.bounds.size.width, kContentWidth);
+  NSInteger height = (width/16) * 9;
+  return NSMakeSize(width, height);
+}
+
+@end
+
+@interface APPRTCViewController ()
+    <ARDAppClientDelegate, APPRTCMainViewDelegate>
+@property(nonatomic, readonly) APPRTCMainView* mainView;
+@end
+
+@implementation APPRTCViewController {
+  ARDAppClient* _client;
+  RTC_OBJC_TYPE(RTCVideoTrack) * _localVideoTrack;
+  RTC_OBJC_TYPE(RTCVideoTrack) * _remoteVideoTrack;
+  ARDCaptureController* _captureController;
+}
+
+- (void)dealloc {
+  [self disconnect];
+}
+
+- (void)viewDidAppear {
+  [super viewDidAppear];
+  [self displayUsageInstructions];
+}
+
+- (void)loadView {
+  APPRTCMainView* view = [[APPRTCMainView alloc] initWithFrame:NSZeroRect];
+  [view setTranslatesAutoresizingMaskIntoConstraints:NO];
+  view.delegate = self;
+  self.view = view;
+}
+
+- (void)windowWillClose:(NSNotification*)notification {
+  [self disconnect];
+}
+
+#pragma mark - Usage
+
+- (void)displayUsageInstructions {
+  [self.mainView displayLogMessage:
+   @"To start call:\n"
+   @"• Enter AppRTC room id (not neccessary for loopback)\n"
+   @"• Start call"];
+}
+
+#pragma mark - ARDAppClientDelegate
+
+- (void)appClient:(ARDAppClient *)client
+    didChangeState:(ARDAppClientState)state {
+  switch (state) {
+    case kARDAppClientStateConnected:
+      [self.mainView displayLogMessage:@"Client connected."];
+      break;
+    case kARDAppClientStateConnecting:
+      [self.mainView displayLogMessage:@"Client connecting."];
+      break;
+    case kARDAppClientStateDisconnected:
+      [self.mainView displayLogMessage:@"Client disconnected."];
+      [self resetUI];
+      _client = nil;
+      break;
+  }
+}
+
+- (void)appClient:(ARDAppClient *)client
+    didChangeConnectionState:(RTCIceConnectionState)state {
+}
+
+- (void)appClient:(ARDAppClient*)client
+    didCreateLocalCapturer:(RTC_OBJC_TYPE(RTCCameraVideoCapturer) *)localCapturer {
+  _captureController =
+      [[ARDCaptureController alloc] initWithCapturer:localCapturer
+                                            settings:[[ARDSettingsModel alloc] init]];
+  [_captureController startCapture];
+}
+
+- (void)appClient:(ARDAppClient*)client
+    didReceiveLocalVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)localVideoTrack {
+  _localVideoTrack = localVideoTrack;
+  [_localVideoTrack addRenderer:self.mainView.localVideoView];
+}
+
+- (void)appClient:(ARDAppClient*)client
+    didReceiveRemoteVideoTrack:(RTC_OBJC_TYPE(RTCVideoTrack) *)remoteVideoTrack {
+  _remoteVideoTrack = remoteVideoTrack;
+  [_remoteVideoTrack addRenderer:self.mainView.remoteVideoView];
+}
+
+- (void)appClient:(ARDAppClient *)client
+         didError:(NSError *)error {
+  [self showAlertWithMessage:[NSString stringWithFormat:@"%@", error]];
+  [self disconnect];
+}
+
+- (void)appClient:(ARDAppClient *)client
+      didGetStats:(NSArray *)stats {
+}
+
+#pragma mark - APPRTCMainViewDelegate
+
+- (void)appRTCMainView:(APPRTCMainView*)mainView
+        didEnterRoomId:(NSString*)roomId
+              loopback:(BOOL)isLoopback {
+
+  if ([roomId isEqualToString:@""]) {
+    [self.mainView displayLogMessage:@"Missing room id"];
+    return;
+  }
+
+  [self disconnect];
+  ARDAppClient* client = [[ARDAppClient alloc] initWithDelegate:self];
+  [client connectToRoomWithId:roomId
+                     settings:[[ARDSettingsModel alloc] init]  // Use default settings.
+                   isLoopback:isLoopback];
+  _client = client;
+}
+
+#pragma mark - Private
+
+- (APPRTCMainView*)mainView {
+  return (APPRTCMainView*)self.view;
+}
+
+- (void)showAlertWithMessage:(NSString*)message {
+  dispatch_async(dispatch_get_main_queue(), ^{
+    NSAlert* alert = [[NSAlert alloc] init];
+    [alert setMessageText:message];
+    [alert runModal];
+  });
+}
+
+- (void)resetUI {
+  [_remoteVideoTrack removeRenderer:self.mainView.remoteVideoView];
+  [_localVideoTrack removeRenderer:self.mainView.localVideoView];
+  _remoteVideoTrack = nil;
+  _localVideoTrack = nil;
+  [self.mainView.remoteVideoView renderFrame:nil];
+  [self.mainView.localVideoView renderFrame:nil];
+}
+
+- (void)disconnect {
+  [self resetUI];
+  [_captureController stopCapture];
+  _captureController = nil;
+  [_client disconnect];
+}
+
+@end
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/Info.plist b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/Info.plist
new file mode 100644
index 0000000000..d2970eba74
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/Info.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>${PRODUCT_NAME}</string>
+  <key>CFBundleExecutable</key>
+  <string>${EXECUTABLE_NAME}</string>
+  <key>CFBundleIdentifier</key>
+  <string>com.Google.${PRODUCT_NAME:rfc1034identifier}</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>${PRODUCT_NAME}</string>
+  <key>CFBundlePackageType</key>
+  <string>APPL</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>LSMinimumSystemVersion</key>
+  <string>${MACOSX_DEPLOYMENT_TARGET}</string>
+  <key>NSPrincipalClass</key>
+  <string>NSApplication</string>
+  <key>NSCameraUsageDescription</key>
+  <string>Camera access needed for video calling</string>
+  <key>NSMicrophoneUsageDescription</key>
+  <string>Microphone access needed for video calling</string>
+</dict>
+</plist>
\ No newline at end of file
diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/main.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/main.m
new file mode 100644
index 0000000000..79b17f5492
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/mac/main.m
@@ -0,0 +1,22 @@
+/*
+ *  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 <AppKit/AppKit.h>
+
+#import "APPRTCAppDelegate.h"
+
+int main(int argc, char* argv[]) {
+  @autoreleasepool {
+    [NSApplication sharedApplication];
+    APPRTCAppDelegate* delegate = [[APPRTCAppDelegate alloc] init];
+    [NSApp setDelegate:delegate];
+    [NSApp run];
+  }
+}