From 6ee74de9eeb6ff0fdcad81955bd989e793625edc Mon Sep 17 00:00:00 2001 From: Sergey Minakov Date: Fri, 2 Oct 2020 13:10:47 +0300 Subject: iOS: Native video refactoring Moved native video handling to separate view. --- platform/iphone/SCsub | 1 + platform/iphone/display_server_iphone.mm | 9 +- platform/iphone/native_video_view.h | 41 +++++ platform/iphone/native_video_view.m | 260 +++++++++++++++++++++++++++++++ platform/iphone/view_controller.h | 8 +- platform/iphone/view_controller.mm | 204 ++---------------------- 6 files changed, 324 insertions(+), 199 deletions(-) create mode 100644 platform/iphone/native_video_view.h create mode 100644 platform/iphone/native_video_view.m (limited to 'platform/iphone') diff --git a/platform/iphone/SCsub b/platform/iphone/SCsub index ddf5eeea80..1dd37dabe5 100644 --- a/platform/iphone/SCsub +++ b/platform/iphone/SCsub @@ -20,6 +20,7 @@ iphone_lib = [ "godot_view_renderer.mm", "godot_view_gesture_recognizer.mm", "device_metrics.m", + "native_video_view.m", ] env_ios = env.Clone() diff --git a/platform/iphone/display_server_iphone.mm b/platform/iphone/display_server_iphone.mm index 62d6e98078..d456f9cbf6 100644 --- a/platform/iphone/display_server_iphone.mm +++ b/platform/iphone/display_server_iphone.mm @@ -35,6 +35,7 @@ #import "device_metrics.h" #import "godot_view.h" #include "ios.h" +#import "native_video_view.h" #include "os_iphone.h" #import "view_controller.h" @@ -605,22 +606,22 @@ Error DisplayServerIPhone::native_video_play(String p_path, float p_volume, Stri } bool DisplayServerIPhone::native_video_is_playing() const { - return [AppDelegate.viewController isVideoPlaying]; + return [AppDelegate.viewController.videoView isVideoPlaying]; } void DisplayServerIPhone::native_video_pause() { if (native_video_is_playing()) { - [AppDelegate.viewController pauseVideo]; + [AppDelegate.viewController.videoView pauseVideo]; } } void DisplayServerIPhone::native_video_unpause() { - [AppDelegate.viewController unpauseVideo]; + [AppDelegate.viewController.videoView unpauseVideo]; }; void DisplayServerIPhone::native_video_stop() { if (native_video_is_playing()) { - [AppDelegate.viewController stopVideo]; + [AppDelegate.viewController.videoView stopVideo]; } } diff --git a/platform/iphone/native_video_view.h b/platform/iphone/native_video_view.h new file mode 100644 index 0000000000..d8687b3538 --- /dev/null +++ b/platform/iphone/native_video_view.h @@ -0,0 +1,41 @@ +/*************************************************************************/ +/* native_video_view.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#import + +@interface GodotNativeVideoView : UIView + +- (BOOL)playVideoAtPath:(NSString *)filePath volume:(float)videoVolume audio:(NSString *)audioTrack subtitle:(NSString *)subtitleTrack; +- (BOOL)isVideoPlaying; +- (void)pauseVideo; +- (void)unpauseVideo; +- (void)stopVideo; + +@end diff --git a/platform/iphone/native_video_view.m b/platform/iphone/native_video_view.m new file mode 100644 index 0000000000..a4e9f209f0 --- /dev/null +++ b/platform/iphone/native_video_view.m @@ -0,0 +1,260 @@ +/*************************************************************************/ +/* native_video_view.m */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#import "native_video_view.h" +#import + +@interface GodotNativeVideoView () + +@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; + +@end + +@implementation GodotNativeVideoView + +- (instancetype)initWithFrame:(CGRect)frame { + self = [super initWithFrame:frame]; + + if (self) { + [self godot_commonInit]; + } + + return self; +} + +- (instancetype)initWithCoder:(NSCoder *)coder { + self = [super initWithCoder:coder]; + + if (self) { + [self godot_commonInit]; + } + + return self; +} + +- (void)godot_commonInit { + self.isVideoCurrentlyPlaying = NO; + self.videoCurrentTime = kCMTimeZero; + + [self observeVideoAudio]; +} + +- (void)observeVideoAudio { + 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]; + } +} + +// MARK: Video 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]; + } + + 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.bounds]; + [self.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)finishPlayingVideo { + [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; + } + + self.avAsset = nil; + + self.isVideoCurrentlyPlaying = NO; +} + +- (void)stopVideo { + [self finishPlayingVideo]; + + [self removeFromSuperview]; +} + +@end diff --git a/platform/iphone/view_controller.h b/platform/iphone/view_controller.h index dffdc01d4a..b0b31ae377 100644 --- a/platform/iphone/view_controller.h +++ b/platform/iphone/view_controller.h @@ -32,17 +32,15 @@ #import @class GodotView; +@class GodotNativeVideoView; @interface ViewController : UIViewController -- (GodotView *)godotView; +@property(nonatomic, readonly, strong) GodotView *godotView; +@property(nonatomic, readonly, strong) GodotNativeVideoView *videoView; // MARK: Native Video Player - (BOOL)playVideoAtPath:(NSString *)filePath volume:(float)videoVolume audio:(NSString *)audioTrack subtitle:(NSString *)subtitleTrack; -- (BOOL)isVideoPlaying; -- (void)pauseVideo; -- (void)unpauseVideo; -- (void)stopVideo; @end 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 @@ -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 -- cgit v1.2.3