diff options
Diffstat (limited to 'platform/iphone/view_controller.mm')
| -rw-r--r-- | platform/iphone/view_controller.mm | 204 |
1 files changed, 14 insertions, 190 deletions
diff --git a/platform/iphone/view_controller.mm b/platform/iphone/view_controller.mm index 60c1075b57..fb25041779 100644 --- a/platform/iphone/view_controller.mm +++ b/platform/iphone/view_controller.mm @@ -33,6 +33,7 @@ #include "display_server_iphone.h" #import "godot_view.h" #import "godot_view_renderer.h" +#import "native_video_view.h" #include "os_iphone.h" #import <GameController/GameController.h> @@ -40,16 +41,7 @@ @interface ViewController () @property(strong, nonatomic) GodotViewRenderer *renderer; - -// TODO: separate view to handle video -// AVPlayer-related properties -@property(strong, nonatomic) AVAsset *avAsset; -@property(strong, nonatomic) AVPlayerItem *avPlayerItem; -@property(strong, nonatomic) AVPlayer *avPlayer; -@property(strong, nonatomic) AVPlayerLayer *avPlayerLayer; -@property(assign, nonatomic) CMTime videoCurrentTime; -@property(assign, nonatomic) BOOL isVideoCurrentlyPlaying; -@property(assign, nonatomic) BOOL videoHasFoundError; +@property(strong, nonatomic) GodotNativeVideoView *videoView; @end @@ -90,9 +82,7 @@ } - (void)godot_commonInit { - self.isVideoCurrentlyPlaying = NO; - self.videoCurrentTime = kCMTimeZero; - self.videoHasFoundError = false; + // Initialize view controller values. } - (void)didReceiveMemoryWarning { @@ -104,7 +94,6 @@ [super viewDidLoad]; [self observeKeyboard]; - [self observeAudio]; if (@available(iOS 11.0, *)) { [self setNeedsUpdateOfScreenEdgesDeferringSystemGestures]; @@ -125,28 +114,10 @@ object:nil]; } -- (void)observeAudio { - printf("******** adding observer for sound routing changes\n"); - [[NSNotificationCenter defaultCenter] - addObserver:self - selector:@selector(audioRouteChangeListenerCallback:) - name:AVAudioSessionRouteChangeNotification - object:nil]; -} - -- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { - if (object == self.avPlayerItem && [keyPath isEqualToString:@"status"]) { - [self handleVideoOrPlayerStatus]; - } - - if (object == self.avPlayer && [keyPath isEqualToString:@"rate"]) { - [self handleVideoPlayRate]; - } -} - - (void)dealloc { - [self stopVideo]; + [self.videoView stopVideo]; + self.videoView = nil; self.renderer = nil; [[NSNotificationCenter defaultCenter] removeObserver:self]; @@ -228,166 +199,19 @@ } } -// MARK: Audio - -- (void)audioRouteChangeListenerCallback:(NSNotification *)notification { - printf("*********** route changed!\n"); - NSDictionary *interuptionDict = notification.userInfo; - - NSInteger routeChangeReason = [[interuptionDict valueForKey:AVAudioSessionRouteChangeReasonKey] integerValue]; - - switch (routeChangeReason) { - case AVAudioSessionRouteChangeReasonNewDeviceAvailable: { - NSLog(@"AVAudioSessionRouteChangeReasonNewDeviceAvailable"); - NSLog(@"Headphone/Line plugged in"); - } break; - case AVAudioSessionRouteChangeReasonOldDeviceUnavailable: { - NSLog(@"AVAudioSessionRouteChangeReasonOldDeviceUnavailable"); - NSLog(@"Headphone/Line was pulled. Resuming video play...."); - if ([self isVideoPlaying]) { - dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.5f * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ - [self.avPlayer play]; // NOTE: change this line according your current player implementation - NSLog(@"resumed play"); - }); - } - } break; - case AVAudioSessionRouteChangeReasonCategoryChange: { - // called at start - also when other audio wants to play - NSLog(@"AVAudioSessionRouteChangeReasonCategoryChange"); - } break; - } -} - // MARK: Native Video Player -- (void)handleVideoOrPlayerStatus { - if (self.avPlayerItem.status == AVPlayerItemStatusFailed || self.avPlayer.status == AVPlayerStatusFailed) { - [self stopVideo]; - self.videoHasFoundError = true; - } - - if (self.avPlayer.status == AVPlayerStatusReadyToPlay && self.avPlayerItem.status == AVPlayerItemStatusReadyToPlay && CMTimeCompare(self.videoCurrentTime, kCMTimeZero) == 0) { - // NSLog(@"time: %@", self.video_current_time); - [self.avPlayer seekToTime:self.videoCurrentTime]; - self.videoCurrentTime = kCMTimeZero; - } -} - -- (void)handleVideoPlayRate { - NSLog(@"Player playback rate changed: %.5f", self.avPlayer.rate); - if ([self isVideoPlaying] && self.avPlayer.rate == 0.0 && !self.avPlayer.error) { - dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.5f * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ - [self.avPlayer play]; // NOTE: change this line according your current player implementation - NSLog(@"resumed play"); - }); - - NSLog(@" . . . PAUSED (or just started)"); - } -} - - (BOOL)playVideoAtPath:(NSString *)filePath volume:(float)videoVolume audio:(NSString *)audioTrack subtitle:(NSString *)subtitleTrack { - self.avAsset = [AVAsset assetWithURL:[NSURL fileURLWithPath:filePath]]; - - self.avPlayerItem = [AVPlayerItem playerItemWithAsset:self.avAsset]; - [self.avPlayerItem addObserver:self forKeyPath:@"status" options:0 context:nil]; - - self.avPlayer = [AVPlayer playerWithPlayerItem:self.avPlayerItem]; - self.avPlayerLayer = [AVPlayerLayer playerLayerWithPlayer:self.avPlayer]; - - [self.avPlayer addObserver:self forKeyPath:@"status" options:0 context:nil]; - [[NSNotificationCenter defaultCenter] - addObserver:self - selector:@selector(playerItemDidReachEnd:) - name:AVPlayerItemDidPlayToEndTimeNotification - object:[self.avPlayer currentItem]]; - - [self.avPlayer addObserver:self forKeyPath:@"rate" options:NSKeyValueObservingOptionNew context:0]; - - [self.avPlayerLayer setFrame:self.view.bounds]; - [self.view.layer addSublayer:self.avPlayerLayer]; - [self.avPlayer play]; - - AVMediaSelectionGroup *audioGroup = [self.avAsset mediaSelectionGroupForMediaCharacteristic:AVMediaCharacteristicAudible]; - - NSMutableArray *allAudioParams = [NSMutableArray array]; - for (id track in audioGroup.options) { - NSString *language = [[track locale] localeIdentifier]; - NSLog(@"subtitle lang: %@", language); - - if ([language isEqualToString:audioTrack]) { - AVMutableAudioMixInputParameters *audioInputParams = [AVMutableAudioMixInputParameters audioMixInputParameters]; - [audioInputParams setVolume:videoVolume atTime:kCMTimeZero]; - [audioInputParams setTrackID:[track trackID]]; - [allAudioParams addObject:audioInputParams]; - - AVMutableAudioMix *audioMix = [AVMutableAudioMix audioMix]; - [audioMix setInputParameters:allAudioParams]; - - [self.avPlayer.currentItem selectMediaOption:track inMediaSelectionGroup:audioGroup]; - [self.avPlayer.currentItem setAudioMix:audioMix]; - - break; - } - } - - AVMediaSelectionGroup *subtitlesGroup = [self.avAsset mediaSelectionGroupForMediaCharacteristic:AVMediaCharacteristicLegible]; - NSArray *useableTracks = [AVMediaSelectionGroup mediaSelectionOptionsFromArray:subtitlesGroup.options withoutMediaCharacteristics:[NSArray arrayWithObject:AVMediaCharacteristicContainsOnlyForcedSubtitles]]; - - for (id track in useableTracks) { - NSString *language = [[track locale] localeIdentifier]; - NSLog(@"subtitle lang: %@", language); - - if ([language isEqualToString:subtitleTrack]) { - [self.avPlayer.currentItem selectMediaOption:track inMediaSelectionGroup:subtitlesGroup]; - break; - } - } - - self.isVideoCurrentlyPlaying = YES; - - return true; -} - -- (BOOL)isVideoPlaying { - if (self.avPlayer.error) { - printf("Error during playback\n"); - } - return (self.avPlayer.rate > 0 && !self.avPlayer.error); -} - -- (void)pauseVideo { - self.videoCurrentTime = self.avPlayer.currentTime; - [self.avPlayer pause]; - self.isVideoCurrentlyPlaying = NO; -} - -- (void)unpauseVideo { - [self.avPlayer play]; - self.isVideoCurrentlyPlaying = YES; -} - -- (void)playerItemDidReachEnd:(NSNotification *)notification { - [self stopVideo]; -} - -- (void)stopVideo { - [self.avPlayer pause]; - [self.avPlayerLayer removeFromSuperlayer]; - self.avPlayerLayer = nil; - - if (self.avPlayerItem) { - [self.avPlayerItem removeObserver:self forKeyPath:@"status"]; - self.avPlayerItem = nil; - } - - if (self.avPlayer) { - [self.avPlayer removeObserver:self forKeyPath:@"status"]; - self.avPlayer = nil; + // If we are showing some video already, reuse existing view for new video. + if (self.videoView) { + return [self.videoView playVideoAtPath:filePath volume:videoVolume audio:audioTrack subtitle:subtitleTrack]; + } else { + // Create autoresizing view for video playback. + GodotNativeVideoView *videoView = [[GodotNativeVideoView alloc] initWithFrame:self.view.bounds]; + videoView.autoresizingMask = UIViewAutoresizingFlexibleWidth & UIViewAutoresizingFlexibleHeight; + [self.view addSubview:videoView]; + return [self.videoView playVideoAtPath:filePath volume:videoVolume audio:audioTrack subtitle:subtitleTrack]; } - - self.avAsset = nil; - - self.isVideoCurrentlyPlaying = NO; } // MARK: Delegates |