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- //
- // VLCMovieViewController.m
- // AspenProject
- //
- // Created by Felix Paul Kühne on 27.02.13.
- // Copyright (c) 2013 VideoLAN. All rights reserved.
- //
- #import "VLCMovieViewController.h"
- #import "VLCExternalDisplayController.h"
- #import <sys/sysctl.h> // for sysctlbyname
- #define INPUT_RATE_DEFAULT 1000.
- @interface VLCMovieViewController () <UIGestureRecognizerDelegate>
- {
- BOOL _shouldResumePlaying;
- }
- @property (nonatomic, strong) UIPopoverController *masterPopoverController;
- @property (nonatomic, strong) UIWindow *externalWindow;
- @end
- @implementation VLCMovieViewController
- - (void)dealloc
- {
- [[NSNotificationCenter defaultCenter] removeObserver:self];
- }
- #pragma mark - Managing the media item
- - (void)setMediaItem:(id)newMediaItem
- {
- if (_mediaItem != newMediaItem)
- _mediaItem = newMediaItem;
- if (self.masterPopoverController != nil)
- [self.masterPopoverController dismissPopoverAnimated:YES];
- }
- - (void)viewDidLoad
- {
- [super viewDidLoad];
- self.wantsFullScreenLayout = YES;
- self.videoFilterView.hidden = YES;
- _videoFiltersHidden = YES;
- _hueLabel.text = NSLocalizedString(@"VFILTER_HUE", @"");
- _contrastLabel.text = NSLocalizedString(@"VFILTER_CONTRAST", @"");
- _brightnessLabel.text = NSLocalizedString(@"VFILTER_BRIGHTNESS", @"");
- _saturationLabel.text = NSLocalizedString(@"VFILTER_SATURATION", @"");
- _gammaLabel.text = NSLocalizedString(@"VFILTER_GAMMA", @"");
- self.playbackSpeedView.hidden = YES;
- _playbackSpeedViewHidden = YES;
- NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
- [center addObserver:self selector:@selector(handleExternalScreenDidConnect:)
- name:UIScreenDidConnectNotification object:nil];
- [center addObserver:self selector:@selector(handleExternalScreenDidDisconnect:)
- name:UIScreenDidDisconnectNotification object:nil];
- [center addObserver:self selector:@selector(applicationWillResignActive:)
- name:UIApplicationWillResignActiveNotification object:nil];
- [center addObserver:self selector:@selector(applicationDidBecomeActive:)
- name:UIApplicationDidBecomeActiveNotification object:nil];
- [center addObserver:self selector:@selector(applicationDidEnterBackground:)
- name:UIApplicationDidEnterBackgroundNotification object:nil];
- _playingExternallyTitle.text = NSLocalizedString(@"PLAYING_EXTERNALLY_TITLE", @"");
- _playingExternallyDescription.text = NSLocalizedString(@"PLAYING_EXTERNALLY_DESC", @"");
- if ([self hasExternalDisplay])
- [self showOnExternalDisplay];
- _movieView.userInteractionEnabled = NO;
- UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toggleControlsVisible)];
- recognizer.delegate = self;
- [self.view addGestureRecognizer:recognizer];
- _aspectRatios = @[@"DEFAULT", @"4:3", @"16:9", @"16:10", @"2.21:1", @"FILL_TO_SCREEN"];
- }
- - (void)viewWillAppear:(BOOL)animated
- {
- NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
- NSArray *options = @[[[defaults objectForKey:kVLCSettingVerboseOutput] boolValue] ? kVLCSettingVerboseOutputOnValue : kVLCSettingVerboseOutputOffValue,
- [[defaults objectForKey:kVLCSettingStretchAudio] boolValue] ? kVLCSettingStretchAudioOnValue : kVLCSettingStretchAudioOffValue,
- [NSString stringWithFormat:@"--subsdec-encoding=%@",[defaults objectForKey:kVLCSettingTextEncoding]]];
- _mediaPlayer = [[VLCMediaPlayer alloc] initWithOptions:options];
- [_mediaPlayer setDelegate:self];
- [_mediaPlayer setDrawable:self.movieView];
- [self.navigationController setNavigationBarHidden:YES animated:YES];
- if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
- [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackTranslucent;
- if (!self.mediaItem && !self.url)
- return;
- if (self.mediaItem) {
- self.title = [self.mediaItem title];
- [_mediaPlayer setMedia:[VLCMedia mediaWithURL:[NSURL URLWithString:self.mediaItem.url]]];
- self.mediaItem.unread = @(NO);
- } else {
- [_mediaPlayer setMedia:[VLCMedia mediaWithURL:self.url]];
- self.title = @"Network Stream";
- }
- self.positionSlider.value = 0.;
- [super viewWillAppear:animated];
- if (![self _isMediaSuitableForDevice]) {
- UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"DEVICE_TOOSLOW_TITLE", @"") message:[NSString stringWithFormat:NSLocalizedString(@"DEVICE_TOOSLOW", @""), [[UIDevice currentDevice] model], self.mediaItem.title] delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", @"") otherButtonTitles:NSLocalizedString(@"BUTTON_OPEN", @""), nil];
- [alert show];
- } else
- [self _playNewMedia];
- }
- - (BOOL)_isMediaSuitableForDevice
- {
- if (!self.mediaItem)
- return YES;
- NSUInteger totalNumberOfPixels = [[[self.mediaItem videoTrack] valueForKey:@"width"] doubleValue] * [[[self.mediaItem videoTrack] valueForKey:@"height"] doubleValue];
- size_t size;
- sysctlbyname("hw.machine", NULL, &size, NULL, 0);
- char *answer = malloc(size);
- sysctlbyname("hw.machine", answer, &size, NULL, 0);
- NSString *currentMachine = @(answer);
- free(answer);
- if ([currentMachine hasPrefix:@"iPhone2"] || [currentMachine hasPrefix:@"iPhone3"] || [currentMachine hasPrefix:@"iPad1"] || [currentMachine hasPrefix:@"iPod3"] || [currentMachine hasPrefix:@"iPod4"]) {
- // iPhone 3GS, iPhone 4, first gen. iPad, 3rd and 4th generation iPod touch
- APLog(@"this is a cat one device");
- return (totalNumberOfPixels < 600000); // between 480p and 720p
- } else if ([currentMachine hasPrefix:@"iPhone4"] || [currentMachine hasPrefix:@"iPad3,1"] || [currentMachine hasPrefix:@"iPad3,2"] || [currentMachine hasPrefix:@"iPad3,3"] || [currentMachine hasPrefix:@"iPod4"] || [currentMachine hasPrefix:@"iPad2"] || [currentMachine hasPrefix:@"iPod5"]) {
- // iPhone 4S, iPad 2 and 3, iPod 4 and 5
- APLog(@"this is a cat two device");
- return (totalNumberOfPixels < 922000); // 720p
- } else {
- // iPhone 5, iPad 4
- APLog(@"this is a cat three device");
- return (totalNumberOfPixels < 2074000); // 1080p
- }
- return YES;
- }
- - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
- {
- if (buttonIndex == 1)
- [self _playNewMedia];
- else
- [self closePlayback:nil];
- }
- - (void)_playNewMedia
- {
- [_mediaPlayer play];
- if (self.mediaItem.lastPosition && [self.mediaItem.lastPosition floatValue] < 0.99)
- [_mediaPlayer setPosition:[self.mediaItem.lastPosition floatValue]];
- self.playbackSpeedSlider.value = [self _playbackSpeed];
- [self _updatePlaybackSpeedIndicator];
- _currentAspectRatioMask = 0;
- _mediaPlayer.videoAspectRatio = NULL;
- [self resetIdleTimer];
- }
- - (void)viewWillDisappear:(BOOL)animated
- {
- if (_idleTimer) {
- [_idleTimer invalidate];
- _idleTimer = nil;
- }
- [self.navigationController setNavigationBarHidden:NO animated:YES];
- [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackOpaque;
- [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationFade];
- [_mediaPlayer pause];
- [super viewWillDisappear:animated];
- if (self.mediaItem)
- self.mediaItem.lastPosition = @([_mediaPlayer position]);
- [_mediaPlayer stop];
- _mediaPlayer = nil; // save memory and some CPU time
- }
- - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
- {
- self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
- if (self)
- self.title = @"Video Playback";
- return self;
- }
- #pragma mark - remote events
- - (void)viewDidAppear:(BOOL)animated
- {
- [super viewDidAppear:animated];
- [[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
- [self becomeFirstResponder];
- }
- - (void)viewDidDisappear:(BOOL)animated
- {
- [super viewDidDisappear:animated];
- [[UIApplication sharedApplication] endReceivingRemoteControlEvents];
- [self resignFirstResponder];
- }
- - (BOOL)canBecomeFirstResponder
- {
- return YES;
- }
- - (void)remoteControlReceivedWithEvent:(UIEvent *)event
- {
- switch (event.subtype) {
- case UIEventSubtypeRemoteControlPlay:
- [_mediaPlayer play];
- break;
- case UIEventSubtypeRemoteControlPause:
- [_mediaPlayer pause];
- break;
- case UIEventSubtypeRemoteControlTogglePlayPause:
- [self playPause];
- break;
- default:
- break;
- }
- }
- #pragma mark - controls visibility
- - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
- {
- if (touch.view != self.view)
- return NO;
- return YES;
- }
- - (void)toggleControlsVisible
- {
- _controlsHidden = !_controlsHidden;
- CGFloat alpha = _controlsHidden? 0.0f: 1.0f;
- if (!_controlsHidden) {
- _controllerPanel.alpha = 0.0f;
- _controllerPanel.hidden = !_videoFiltersHidden;
- _toolbar.alpha = 0.0f;
- _toolbar.hidden = NO;
- _videoFilterView.alpha = 0.0f;
- _videoFilterView.hidden = _videoFiltersHidden;
- _playbackSpeedView.alpha = 0.0f;
- _playbackSpeedView.hidden = _playbackSpeedViewHidden;
- _playbackSpeedButton.alpha = 0.0f;
- _playbackSpeedButton.hidden = NO;
- _videoFilterButton.alpha = 0.0f;
- _videoFilterButton.hidden = NO;
- _aspectRatioButton.alpha = 0.0f;
- _aspectRatioButton.hidden = NO;
- }
- void (^animationBlock)() = ^() {
- _controllerPanel.alpha = alpha;
- _toolbar.alpha = alpha;
- _videoFilterView.alpha = alpha;
- _videoFilterButton.alpha = alpha;
- _playbackSpeedView.alpha = alpha;
- _playbackSpeedButton.alpha = alpha;
- _videoFilterButton.alpha = alpha;
- _aspectRatioButton.alpha = alpha;
- };
- void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
- if (_videoFiltersHidden) {
- _controllerPanel.hidden = _controlsHidden;
- _playbackSpeedButton.hidden = _controlsHidden;
- _videoFilterButton.hidden = _controlsHidden;
- _aspectRatioButton.hidden = _controlsHidden;
- } else {
- _controllerPanel.hidden = NO;
- _playbackSpeedButton.hidden = NO;
- _videoFilterButton.hidden = NO;
- _aspectRatioButton.hidden = NO;
- }
- _toolbar.hidden = _controlsHidden;
- _videoFilterView.hidden = _videoFiltersHidden;
- if (_controlsHidden)
- _playbackSpeedView.hidden = YES;
- else
- _playbackSpeedView.hidden = _playbackSpeedViewHidden;
- };
- [UIView animateWithDuration:0.3f animations:animationBlock completion:completionBlock];
- [[UIApplication sharedApplication] setStatusBarHidden:_controlsHidden withAnimation:UIStatusBarAnimationFade];
- }
- - (void)resetIdleTimer
- {
- if (!_idleTimer)
- _idleTimer = [NSTimer scheduledTimerWithTimeInterval:2.
- target:self
- selector:@selector(idleTimerExceeded)
- userInfo:nil
- repeats:NO];
- else {
- if (fabs([_idleTimer.fireDate timeIntervalSinceNow]) < 2.)
- [_idleTimer setFireDate:[NSDate dateWithTimeIntervalSinceNow:2.]];
- }
- }
- - (void)idleTimerExceeded
- {
- _idleTimer = nil;
- if (!_controlsHidden)
- [self toggleControlsVisible];
- }
- - (UIResponder *)nextResponder
- {
- [self resetIdleTimer];
- return [super nextResponder];
- }
- #pragma mark - controls
- - (IBAction)closePlayback:(id)sender
- {
- [self.navigationController popViewControllerAnimated:YES];
- }
- - (IBAction)positionSliderAction:(UISlider *)sender
- {
- _mediaPlayer.position = sender.value;
- [self resetIdleTimer];
- }
- - (void)mediaPlayerTimeChanged:(NSNotification *)aNotification {
- self.positionSlider.value = [_mediaPlayer position];
- self.timeDisplay.text = [[_mediaPlayer remainingTime] stringValue];
- }
- - (void)mediaPlayerStateChanged:(NSNotification *)aNotification
- {
- VLCMediaPlayerState currentState = _mediaPlayer.state;
- if (currentState == VLCMediaPlayerStateError) {
- [self.statusLabel showStatusMessage:NSLocalizedString(@"PLAYBACK_FAILED", @"")];
- [self performSelector:@selector(closePlayback:) withObject:nil afterDelay:2.];
- }
- if (currentState == VLCMediaPlayerStateEnded || currentState == VLCMediaPlayerStateStopped)
- [self performSelector:@selector(closePlayback:) withObject:nil afterDelay:2.];
- UIImage *playPauseImage = [_mediaPlayer isPlaying]? [UIImage imageNamed:@"pause"] : [UIImage imageNamed:@"play"];
- [_playPauseButton setImage:playPauseImage forState:UIControlStateNormal];
- if ([[_mediaPlayer audioTrackIndexes] count] > 2)
- self.audioSwitcherButton.hidden = NO;
- else
- self.audioSwitcherButton.hidden = YES;
- if ([[_mediaPlayer videoSubTitlesIndexes] count] > 1)
- self.subtitleSwitcherButton.hidden = NO;
- else
- self.subtitleSwitcherButton.hidden = YES;
- }
- - (IBAction)playPause
- {
- if ([_mediaPlayer isPlaying])
- [_mediaPlayer pause];
- else
- [_mediaPlayer play];
- }
- - (IBAction)forward:(id)sender
- {
- [_mediaPlayer mediumJumpForward];
- }
- - (IBAction)backward:(id)sender
- {
- [_mediaPlayer mediumJumpBackward];
- }
- - (IBAction)switchAudioTrack:(id)sender
- {
- _audiotrackActionSheet = [[UIActionSheet alloc] initWithTitle:NSLocalizedString(@"CHOOSE_AUDIO_TRACK", @"audio track selector") delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles: nil];
- NSArray *audioTracks = [_mediaPlayer audioTrackNames];
- NSUInteger count = [audioTracks count];
- for (NSUInteger i = 0; i < count; i++)
- [_audiotrackActionSheet addButtonWithTitle:audioTracks[i]];
- [_audiotrackActionSheet addButtonWithTitle:NSLocalizedString(@"BUTTON_CANCEL", @"cancel button")];
- [_audiotrackActionSheet setCancelButtonIndex:[_audiotrackActionSheet numberOfButtons] - 1];
- [_audiotrackActionSheet showInView:self.audioSwitcherButton];
- }
- - (IBAction)switchSubtitleTrack:(id)sender
- {
- NSArray *spuTracks = [_mediaPlayer videoSubTitlesNames];
- NSUInteger count = [spuTracks count];
- if (count <= 1)
- return;
- _subtitleActionSheet = [[UIActionSheet alloc] initWithTitle:NSLocalizedString(@"CHOOSE_SUBTITLE_TRACK", @"subtitle track selector") delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles: nil];
- for (NSUInteger i = 0; i < count; i++)
- [_subtitleActionSheet addButtonWithTitle:spuTracks[i]];
- [_subtitleActionSheet addButtonWithTitle:NSLocalizedString(@"BUTTON_CANCEL", @"cancel button")];
- [_subtitleActionSheet setCancelButtonIndex:[_subtitleActionSheet numberOfButtons] - 1];
- [_subtitleActionSheet showInView: self.subtitleSwitcherButton];
- }
- - (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
- NSUInteger arrayIndex = 0;
- NSArray *indexArray;
- NSArray *namesArray;
- if (actionSheet == _subtitleActionSheet) {
- namesArray = _mediaPlayer.videoSubTitlesNames;
- arrayIndex = [namesArray indexOfObject:[actionSheet buttonTitleAtIndex:buttonIndex]];
- if (arrayIndex != NSNotFound) {
- indexArray = _mediaPlayer.videoSubTitlesIndexes;
- _mediaPlayer.currentVideoSubTitleIndex = [indexArray[arrayIndex] intValue];
- }
- } else if (actionSheet == _audiotrackActionSheet) {
- namesArray = _mediaPlayer.audioTrackNames;
- arrayIndex = [namesArray indexOfObject:[actionSheet buttonTitleAtIndex:buttonIndex]];
- if (arrayIndex != NSNotFound) {
- indexArray = _mediaPlayer.audioTrackIndexes;
- _mediaPlayer.currentAudioTrackIndex = [indexArray[arrayIndex] intValue];
- }
- }
- }
- #pragma mark - Video Filter UI
- - (IBAction)videoFilterToggle:(id)sender
- {
- if (!_playbackSpeedViewHidden)
- self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
- self.videoFilterView.hidden = !_videoFiltersHidden;
- _videoFiltersHidden = self.videoFilterView.hidden;
- self.controllerPanel.hidden = !_videoFiltersHidden;
- }
- - (IBAction)videoFilterSliderAction:(id)sender
- {
- if (sender == self.hueSlider)
- _mediaPlayer.hue = (int)self.hueSlider.value;
- else if (sender == self.contrastSlider)
- _mediaPlayer.contrast = self.contrastSlider.value;
- else if (sender == self.brightnessSlider) {
- if ([self hasExternalDisplay])
- _mediaPlayer.brightness = self.brightnessSlider.value;
- else
- [[UIScreen mainScreen] setBrightness:(self.brightnessSlider.value / 2.)];
- } else if (sender == self.saturationSlider)
- _mediaPlayer.saturation = self.saturationSlider.value;
- else if (sender == self.gammaSlider)
- _mediaPlayer.gamma = self.gammaSlider.value;
- else if (sender == self.resetVideoFilterButton) {
- _mediaPlayer.hue = self.hueSlider.value = 0.;
- _mediaPlayer.contrast = self.contrastSlider.value = 1.;
- _mediaPlayer.brightness = self.brightnessSlider.value = 1.;
- _mediaPlayer.saturation = self.saturationSlider.value = 1.;
- _mediaPlayer.gamma = self.gammaSlider.value = 1.;
- } else
- APLog(@"unknown sender for videoFilterSliderAction");
- [self resetIdleTimer];
- }
- #pragma mark - playback view
- - (IBAction)playbackSpeedSliderAction:(UISlider *)sender
- {
- double speed = pow(2, sender.value / 17.);
- float rate = INPUT_RATE_DEFAULT / speed;
- if (_currentPlaybackRate != rate)
- [_mediaPlayer setRate:INPUT_RATE_DEFAULT / rate];
- _currentPlaybackRate = rate;
- [self _updatePlaybackSpeedIndicator];
- [self resetIdleTimer];
- }
- - (void)_updatePlaybackSpeedIndicator
- {
- float f_value = self.playbackSpeedSlider.value;
- double speed = pow(2, f_value / 17.);
- self.playbackSpeedIndicator.text = [NSString stringWithFormat:@"%.2fx", speed];
- }
- - (float)_playbackSpeed
- {
- float f_rate = _mediaPlayer.rate;
- double value = 17 * log(f_rate) / log(2.);
- float returnValue = (int) ((value > 0) ? value + .5 : value - .5);
- if (returnValue < -34.)
- returnValue = -34.;
- else if (returnValue > 34.)
- returnValue = 34.;
- _currentPlaybackRate = returnValue;
- return returnValue;
- }
- - (IBAction)videoDimensionAction:(id)sender
- {
- if (sender == self.playbackSpeedButton) {
- if (!_videoFiltersHidden)
- self.videoFilterView.hidden = _videoFiltersHidden = YES;
- self.playbackSpeedView.hidden = !_playbackSpeedViewHidden;
- _playbackSpeedViewHidden = self.playbackSpeedView.hidden;
- } else if (sender == self.aspectRatioButton) {
- NSUInteger count = [_aspectRatios count];
- if (_currentAspectRatioMask + 1 > count - 1) {
- _mediaPlayer.videoAspectRatio = NULL;
- _mediaPlayer.videoCropGeometry = NULL;
- _currentAspectRatioMask = 0;
- [self.statusLabel showStatusMessage:[NSString stringWithFormat:NSLocalizedString(@"AR_CHANGED", @""), NSLocalizedString(@"DEFAULT", @"")]];
- } else {
- _currentAspectRatioMask++;
- if ([_aspectRatios[_currentAspectRatioMask] isEqualToString:@"FILL_TO_SCREEN"]) {
- UIScreen *screen;
- if (![self hasExternalDisplay])
- screen = [UIScreen mainScreen];
- else
- screen = [UIScreen screens][1];
- float f_ar = screen.bounds.size.width / screen.bounds.size.height;
- if (f_ar == (float)(640./1136.)) // iPhone 5 aka 16:9.01
- _mediaPlayer.videoCropGeometry = "16:9";
- else if (f_ar == (float)(2./3.)) // all other iPhones
- _mediaPlayer.videoCropGeometry = "16:10"; // libvlc doesn't support 2:3 crop
- else if (f_ar == .75) // all iPads
- _mediaPlayer.videoCropGeometry = "4:3";
- else if (f_ar == .5625) // AirPlay
- _mediaPlayer.videoCropGeometry = "16:9";
- else
- APLog(@"unknown screen format %f, can't crop", f_ar);
- [self.statusLabel showStatusMessage:NSLocalizedString(@"FILL_TO_SCREEN", @"")];
- return;
- }
- _mediaPlayer.videoCropGeometry = NULL;
- _mediaPlayer.videoAspectRatio = (char *)[_aspectRatios[_currentAspectRatioMask] UTF8String];
- [self.statusLabel showStatusMessage:[NSString stringWithFormat:NSLocalizedString(@"AR_CHANGED", @""), _aspectRatios[_currentAspectRatioMask]]];
- }
- }
- }
- #pragma mark - background interaction
- - (void)applicationWillResignActive:(NSNotification *)aNotification
- {
- if (self.mediaItem)
- self.mediaItem.lastPosition = @([_mediaPlayer position]);
- if (![[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingContinueAudioInBackgroundKey] boolValue]) {
- [_mediaPlayer pause];
- _shouldResumePlaying = YES;
- } else
- _mediaPlayer.currentVideoTrackIndex = 0;
- }
- - (void)applicationDidEnterBackground:(NSNotification *)notification
- {
- _shouldResumePlaying = NO;
- }
- - (void)applicationDidBecomeActive:(NSNotification *)notification
- {
- if (_shouldResumePlaying) {
- _shouldResumePlaying = NO;
- [_mediaPlayer play];
- } else
- _mediaPlayer.currentVideoTrackIndex = 1;
- }
- #pragma mark - autorotation
- - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
- return UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad
- || toInterfaceOrientation != UIInterfaceOrientationMaskPortraitUpsideDown;
- }
- #pragma mark - External Display
- - (BOOL)hasExternalDisplay
- {
- return ([[UIScreen screens] count] > 1);
- }
- - (void)showOnExternalDisplay
- {
- UIScreen *screen = [UIScreen screens][1];
- screen.overscanCompensation = UIScreenOverscanCompensationInsetApplicationFrame;
- self.externalWindow = [[UIWindow alloc] initWithFrame:screen.bounds];
- UIViewController *controller = [[VLCExternalDisplayController alloc] init];
- self.externalWindow.rootViewController = controller;
- [controller.view addSubview:_movieView];
- controller.view.frame = screen.bounds;
- _movieView.frame = screen.bounds;
- self.playingExternallyView.hidden = NO;
- self.externalWindow.screen = screen;
- self.externalWindow.hidden = NO;
- }
- - (void)hideFromExternalDisplay
- {
- [self.view addSubview:_movieView];
- [self.view sendSubviewToBack:_movieView];
- _movieView.frame = self.view.frame;
- self.playingExternallyView.hidden = YES;
- self.externalWindow.hidden = YES;
- self.externalWindow = nil;
- }
- - (void)handleExternalScreenDidConnect:(NSNotification *)notification
- {
- [self showOnExternalDisplay];
- }
- - (void)handleExternalScreenDidDisconnect:(NSNotification *)notification
- {
- [self hideFromExternalDisplay];
- }
- @end
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