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| 1 /* | |
| 2 * Copyright 2015 The WebRTC Project Authors. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #import "ARDVideoCallView.h" | |
| 12 | |
| 13 #import <AVFoundation/AVFoundation.h> | |
| 14 #import "UIImage+ARDUtilities.h" | |
| 15 | |
| 16 static CGFloat const kButtonPadding = 16; | |
| 17 static CGFloat const kButtonSize = 48; | |
| 18 static CGFloat const kLocalVideoViewSize = 120; | |
| 19 static CGFloat const kLocalVideoViewPadding = 8; | |
| 20 static CGFloat const kStatusBarHeight = 20; | |
| 21 | |
| 22 @interface ARDVideoCallView () <RTCEAGLVideoViewDelegate> | |
| 23 @end | |
| 24 | |
| 25 @implementation ARDVideoCallView { | |
| 26 UIButton *_routeChangeButton; | |
| 27 UIButton *_cameraSwitchButton; | |
| 28 UIButton *_hangupButton; | |
| 29 CGSize _remoteVideoSize; | |
| 30 BOOL _useRearCamera; | |
| 31 } | |
| 32 | |
| 33 @synthesize statusLabel = _statusLabel; | |
| 34 @synthesize localVideoView = _localVideoView; | |
| 35 @synthesize remoteVideoView = _remoteVideoView; | |
| 36 @synthesize statsView = _statsView; | |
| 37 @synthesize delegate = _delegate; | |
| 38 | |
| 39 - (instancetype)initWithFrame:(CGRect)frame { | |
| 40 if (self = [super initWithFrame:frame]) { | |
| 41 _remoteVideoView = [[RTCEAGLVideoView alloc] initWithFrame:CGRectZero]; | |
| 42 _remoteVideoView.delegate = self; | |
| 43 [self addSubview:_remoteVideoView]; | |
| 44 | |
| 45 _localVideoView = [[RTCCameraPreviewView alloc] initWithFrame:CGRectZero]; | |
| 46 [self addSubview:_localVideoView]; | |
| 47 | |
| 48 _statsView = [[ARDStatsView alloc] initWithFrame:CGRectZero]; | |
| 49 _statsView.hidden = YES; | |
| 50 [self addSubview:_statsView]; | |
| 51 | |
| 52 _routeChangeButton = [UIButton buttonWithType:UIButtonTypeCustom]; | |
| 53 _routeChangeButton.backgroundColor = [UIColor whiteColor]; | |
| 54 _routeChangeButton.layer.cornerRadius = kButtonSize / 2; | |
| 55 _routeChangeButton.layer.masksToBounds = YES; | |
| 56 UIImage *image = [UIImage imageNamed:@"ic_surround_sound_black_24dp.png"]; | |
| 57 [_routeChangeButton setImage:image forState:UIControlStateNormal]; | |
| 58 [_routeChangeButton addTarget:self | |
| 59 action:@selector(onRouteChange:) | |
| 60 forControlEvents:UIControlEventTouchUpInside]; | |
| 61 [self addSubview:_routeChangeButton]; | |
| 62 | |
| 63 // TODO(tkchin): don't display this if we can't actually do camera switch. | |
| 64 _cameraSwitchButton = [UIButton buttonWithType:UIButtonTypeCustom]; | |
| 65 _cameraSwitchButton.backgroundColor = [UIColor whiteColor]; | |
| 66 _cameraSwitchButton.layer.cornerRadius = kButtonSize / 2; | |
| 67 _cameraSwitchButton.layer.masksToBounds = YES; | |
| 68 image = [UIImage imageNamed:@"ic_switch_video_black_24dp.png"]; | |
| 69 [_cameraSwitchButton setImage:image forState:UIControlStateNormal]; | |
| 70 [_cameraSwitchButton addTarget:self | |
| 71 action:@selector(onCameraSwitch:) | |
| 72 forControlEvents:UIControlEventTouchUpInside]; | |
| 73 [self addSubview:_cameraSwitchButton]; | |
| 74 | |
| 75 _hangupButton = [UIButton buttonWithType:UIButtonTypeCustom]; | |
| 76 _hangupButton.backgroundColor = [UIColor redColor]; | |
| 77 _hangupButton.layer.cornerRadius = kButtonSize / 2; | |
| 78 _hangupButton.layer.masksToBounds = YES; | |
| 79 image = [UIImage imageForName:@"ic_call_end_black_24dp.png" | |
| 80 color:[UIColor whiteColor]]; | |
| 81 [_hangupButton setImage:image forState:UIControlStateNormal]; | |
| 82 [_hangupButton addTarget:self | |
| 83 action:@selector(onHangup:) | |
| 84 forControlEvents:UIControlEventTouchUpInside]; | |
| 85 [self addSubview:_hangupButton]; | |
| 86 | |
| 87 _statusLabel = [[UILabel alloc] initWithFrame:CGRectZero]; | |
| 88 _statusLabel.font = [UIFont fontWithName:@"Roboto" size:16]; | |
| 89 _statusLabel.textColor = [UIColor whiteColor]; | |
| 90 [self addSubview:_statusLabel]; | |
| 91 | |
| 92 UITapGestureRecognizer *tapRecognizer = | |
| 93 [[UITapGestureRecognizer alloc] | |
| 94 initWithTarget:self | |
| 95 action:@selector(didTripleTap:)]; | |
| 96 tapRecognizer.numberOfTapsRequired = 3; | |
| 97 [self addGestureRecognizer:tapRecognizer]; | |
| 98 } | |
| 99 return self; | |
| 100 } | |
| 101 | |
| 102 - (void)layoutSubviews { | |
| 103 CGRect bounds = self.bounds; | |
| 104 if (_remoteVideoSize.width > 0 && _remoteVideoSize.height > 0) { | |
| 105 // Aspect fill remote video into bounds. | |
| 106 CGRect remoteVideoFrame = | |
| 107 AVMakeRectWithAspectRatioInsideRect(_remoteVideoSize, bounds); | |
| 108 CGFloat scale = 1; | |
| 109 if (remoteVideoFrame.size.width > remoteVideoFrame.size.height) { | |
| 110 // Scale by height. | |
| 111 scale = bounds.size.height / remoteVideoFrame.size.height; | |
| 112 } else { | |
| 113 // Scale by width. | |
| 114 scale = bounds.size.width / remoteVideoFrame.size.width; | |
| 115 } | |
| 116 remoteVideoFrame.size.height *= scale; | |
| 117 remoteVideoFrame.size.width *= scale; | |
| 118 _remoteVideoView.frame = remoteVideoFrame; | |
| 119 _remoteVideoView.center = | |
| 120 CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds)); | |
| 121 } else { | |
| 122 _remoteVideoView.frame = bounds; | |
| 123 } | |
| 124 | |
| 125 // Aspect fit local video view into a square box. | |
| 126 CGRect localVideoFrame = | |
| 127 CGRectMake(0, 0, kLocalVideoViewSize, kLocalVideoViewSize); | |
| 128 // Place the view in the bottom right. | |
| 129 localVideoFrame.origin.x = CGRectGetMaxX(bounds) | |
| 130 - localVideoFrame.size.width - kLocalVideoViewPadding; | |
| 131 localVideoFrame.origin.y = CGRectGetMaxY(bounds) | |
| 132 - localVideoFrame.size.height - kLocalVideoViewPadding; | |
| 133 _localVideoView.frame = localVideoFrame; | |
| 134 | |
| 135 // Place stats at the top. | |
| 136 CGSize statsSize = [_statsView sizeThatFits:bounds.size]; | |
| 137 _statsView.frame = CGRectMake(CGRectGetMinX(bounds), | |
| 138 CGRectGetMinY(bounds) + kStatusBarHeight, | |
| 139 statsSize.width, statsSize.height); | |
| 140 | |
| 141 // Place hangup button in the bottom left. | |
| 142 _hangupButton.frame = | |
| 143 CGRectMake(CGRectGetMinX(bounds) + kButtonPadding, | |
| 144 CGRectGetMaxY(bounds) - kButtonPadding - | |
| 145 kButtonSize, | |
| 146 kButtonSize, | |
| 147 kButtonSize); | |
| 148 | |
| 149 // Place button to the right of hangup button. | |
| 150 CGRect cameraSwitchFrame = _hangupButton.frame; | |
| 151 cameraSwitchFrame.origin.x = | |
| 152 CGRectGetMaxX(cameraSwitchFrame) + kButtonPadding; | |
| 153 _cameraSwitchButton.frame = cameraSwitchFrame; | |
| 154 | |
| 155 // Place route button to the right of camera button. | |
| 156 CGRect routeChangeFrame = _cameraSwitchButton.frame; | |
| 157 routeChangeFrame.origin.x = | |
| 158 CGRectGetMaxX(routeChangeFrame) + kButtonPadding; | |
| 159 _routeChangeButton.frame = routeChangeFrame; | |
| 160 | |
| 161 [_statusLabel sizeToFit]; | |
| 162 _statusLabel.center = | |
| 163 CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds)); | |
| 164 } | |
| 165 | |
| 166 #pragma mark - RTCEAGLVideoViewDelegate | |
| 167 | |
| 168 - (void)videoView:(RTCEAGLVideoView*)videoView didChangeVideoSize:(CGSize)size { | |
| 169 if (videoView == _remoteVideoView) { | |
| 170 _remoteVideoSize = size; | |
| 171 } | |
| 172 [self setNeedsLayout]; | |
| 173 } | |
| 174 | |
| 175 #pragma mark - Private | |
| 176 | |
| 177 - (void)onCameraSwitch:(id)sender { | |
| 178 [_delegate videoCallViewDidSwitchCamera:self]; | |
| 179 } | |
| 180 | |
| 181 - (void)onRouteChange:(id)sender { | |
| 182 [_delegate videoCallViewDidChangeRoute:self]; | |
| 183 } | |
| 184 | |
| 185 - (void)onHangup:(id)sender { | |
| 186 [_delegate videoCallViewDidHangup:self]; | |
| 187 } | |
| 188 | |
| 189 - (void)didTripleTap:(UITapGestureRecognizer *)recognizer { | |
| 190 [_delegate videoCallViewDidEnableStats:self]; | |
| 191 } | |
| 192 | |
| 193 @end | |
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Chromium Code Reviews
Issue 2358133003:
Revert of Rename AppRTCDemo on Android and iOS to AppRTCMobile (Closed)
