VLCMovieViewController.m 92 KB

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  1. /*****************************************************************************
  2. * VLCMovieViewController.m
  3. * VLC for iOS
  4. *****************************************************************************
  5. * Copyright (c) 2013-2015 VideoLAN. All rights reserved.
  6. * $Id$
  7. *
  8. * Authors: Felix Paul Kühne <fkuehne # videolan.org>
  9. * Gleb Pinigin <gpinigin # gmail.com>
  10. * Ahmad Harb <harb.dev.leb # gmail.com>
  11. * Fabio Ritrovato <sephiroth87 # videolan.org>
  12. * Pierre SAGASPE <pierre.sagaspe # me.com>
  13. * Jean-Baptiste Kempf <jb # videolan.org>
  14. *
  15. * Refer to the COPYING file of the official project for license.
  16. *****************************************************************************/
  17. #import "VLCMovieViewController.h"
  18. #import "VLCExternalDisplayController.h"
  19. #import <AVFoundation/AVFoundation.h>
  20. #import <CommonCrypto/CommonDigest.h>
  21. #import "UIDevice+VLC.h"
  22. #import "VLCBugreporter.h"
  23. #import "VLCThumbnailsCache.h"
  24. #import "VLCTrackSelectorTableViewCell.h"
  25. #import "VLCTrackSelectorHeaderView.h"
  26. #import "VLCEqualizerView.h"
  27. #import "VLCMultiSelectionMenuView.h"
  28. #import "OBSlider.h"
  29. #import "VLCStatusLabel.h"
  30. #define INPUT_RATE_DEFAULT 1000.
  31. #define FORWARD_SWIPE_DURATION 30
  32. #define BACKWARD_SWIPE_DURATION 10
  33. #define TRACK_SELECTOR_TABLEVIEW_CELL @"track selector table view cell"
  34. #define TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER @"track selector table view section header"
  35. #define LOCKCHECK \
  36. if (_interfaceIsLocked) \
  37. return
  38. typedef NS_ENUM(NSInteger, VLCPanType) {
  39. VLCPanTypeNone,
  40. VLCPanTypeBrightness,
  41. VLCPanTypeSeek,
  42. VLCPanTypeVolume,
  43. };
  44. @interface VLCMovieViewController () <UIGestureRecognizerDelegate, AVAudioSessionDelegate, VLCMediaDelegate, UITableViewDataSource, UITableViewDelegate, VLCEqualizerViewDelegate, VLCMultiSelectionViewDelegate>
  45. {
  46. VLCMediaListPlayer *_listPlayer;
  47. VLCMediaPlayer *_mediaPlayer;
  48. BOOL _controlsHidden;
  49. BOOL _videoFiltersHidden;
  50. BOOL _playbackSpeedViewHidden;
  51. UIActionSheet *_subtitleActionSheet;
  52. UIActionSheet *_audiotrackActionSheet;
  53. float _currentPlaybackRate;
  54. NSArray *_aspectRatios;
  55. NSUInteger _currentAspectRatioMask;
  56. NSTimer *_idleTimer;
  57. NSTimer *_sleepTimer;
  58. BOOL _shouldResumePlaying;
  59. BOOL _viewAppeared;
  60. BOOL _displayRemainingTime;
  61. BOOL _positionSet;
  62. BOOL _playerIsSetup;
  63. BOOL _isScrubbing;
  64. BOOL _interfaceIsLocked;
  65. BOOL _switchingTracksNotChapters;
  66. BOOL _swipeGesturesEnabled;
  67. BOOL _variableJumpDurationEnabled;
  68. UIPinchGestureRecognizer *_pinchRecognizer;
  69. VLCPanType _currentPanType;
  70. UIPanGestureRecognizer *_panRecognizer;
  71. UISwipeGestureRecognizer *_swipeRecognizerLeft;
  72. UISwipeGestureRecognizer *_swipeRecognizerRight;
  73. UISwipeGestureRecognizer *_swipeRecognizerUp;
  74. UISwipeGestureRecognizer *_swipeRecognizerDown;
  75. UITapGestureRecognizer *_tapRecognizer;
  76. UITapGestureRecognizer *_tapOnVideoRecognizer;
  77. UIView *_trackSelectorContainer;
  78. UITableView *_trackSelectorTableView;
  79. VLCEqualizerView *_equalizerView;
  80. VLCMultiSelectionMenuView *_multiSelectionView;
  81. UIView *_sleepTimerContainer;
  82. UIDatePicker *_sleepTimeDatePicker;
  83. NSInteger _mediaDuration;
  84. BOOL _playbackFailed;
  85. }
  86. @property (nonatomic, strong) UIPopoverController *masterPopoverController;
  87. @property (nonatomic, strong) UIWindow *externalWindow;
  88. @end
  89. @implementation VLCMovieViewController
  90. + (void)initialize
  91. {
  92. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  93. NSDictionary *appDefaults = @{kVLCShowRemainingTime : @(YES)};
  94. [defaults registerDefaults:appDefaults];
  95. }
  96. - (void)dealloc
  97. {
  98. [[NSNotificationCenter defaultCenter] removeObserver:self];
  99. if (_tapRecognizer)
  100. [self.view removeGestureRecognizer:_tapRecognizer];
  101. if (_swipeRecognizerLeft)
  102. [self.view removeGestureRecognizer:_swipeRecognizerLeft];
  103. if (_swipeRecognizerRight)
  104. [self.view removeGestureRecognizer:_swipeRecognizerRight];
  105. if (_swipeRecognizerUp)
  106. [self.view removeGestureRecognizer:_swipeRecognizerUp];
  107. if (_swipeRecognizerDown)
  108. [self.view removeGestureRecognizer:_swipeRecognizerDown];
  109. if (_panRecognizer)
  110. [self.view removeGestureRecognizer:_panRecognizer];
  111. if (_pinchRecognizer)
  112. [self.view removeGestureRecognizer:_pinchRecognizer];
  113. [self.view removeGestureRecognizer:_tapOnVideoRecognizer];
  114. _tapRecognizer = nil;
  115. _swipeRecognizerLeft = nil;
  116. _swipeRecognizerRight = nil;
  117. _swipeRecognizerUp = nil;
  118. _swipeRecognizerDown = nil;
  119. _panRecognizer = nil;
  120. _pinchRecognizer = nil;
  121. _tapOnVideoRecognizer = nil;
  122. [[NSNotificationCenter defaultCenter] removeObserver:self];
  123. }
  124. #pragma mark - Managing the media item
  125. - (void)setFileFromMediaLibrary:(id)newFile
  126. {
  127. if (_fileFromMediaLibrary != newFile) {
  128. [self _stopPlayback];
  129. _fileFromMediaLibrary = newFile;
  130. if (_viewAppeared)
  131. [self _startPlayback];
  132. }
  133. if (self.masterPopoverController != nil)
  134. [self.masterPopoverController dismissPopoverAnimated:YES];
  135. }
  136. - (void)setUrl:(NSURL *)url
  137. {
  138. [self _stopPlayback];
  139. _url = url;
  140. _playerIsSetup = NO;
  141. if (_viewAppeared)
  142. [self _startPlayback];
  143. }
  144. - (void)setMediaList:(VLCMediaList *)mediaList
  145. {
  146. [self _stopPlayback];
  147. _mediaList = mediaList;
  148. _playerIsSetup = NO;
  149. if (_viewAppeared)
  150. [self _startPlayback];
  151. }
  152. - (void)viewDidLoad
  153. {
  154. [super viewDidLoad];
  155. CGRect rect;
  156. self.wantsFullScreenLayout = YES;
  157. self.videoFilterView.hidden = YES;
  158. _videoFiltersHidden = YES;
  159. _hueLabel.text = NSLocalizedString(@"VFILTER_HUE", nil);
  160. _hueSlider.accessibilityLabel = _hueLabel.text;
  161. _hueSlider.isAccessibilityElement = YES;
  162. _contrastLabel.text = NSLocalizedString(@"VFILTER_CONTRAST", nil);
  163. _contrastSlider.accessibilityLabel = _contrastLabel.text;
  164. _contrastSlider.isAccessibilityElement = YES;
  165. _brightnessLabel.text = NSLocalizedString(@"VFILTER_BRIGHTNESS", nil);
  166. _brightnessSlider.accessibilityLabel = _brightnessLabel.text;
  167. _brightnessSlider.isAccessibilityElement = YES;
  168. _saturationLabel.text = NSLocalizedString(@"VFILTER_SATURATION", nil);
  169. _saturationSlider.accessibilityLabel = _saturationLabel.text;
  170. _saturationSlider.isAccessibilityElement = YES;
  171. _gammaLabel.text = NSLocalizedString(@"VFILTER_GAMMA", nil);
  172. _gammaSlider.accessibilityLabel = _gammaLabel.text;
  173. _gammaSlider.isAccessibilityElement = YES;
  174. _playbackSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SPEED", nil);
  175. _playbackSpeedSlider.accessibilityLabel = _playbackSpeedLabel.text;
  176. _playbackSpeedSlider.isAccessibilityElement = YES;
  177. _audioDelayLabel.text = NSLocalizedString(@"AUDIO_DELAY", nil);
  178. _audioDelaySlider.accessibilityLabel = _audioDelayLabel.text;
  179. _audioDelaySlider.isAccessibilityElement = YES;
  180. _spuDelayLabel.text = NSLocalizedString(@"SPU_DELAY", nil);
  181. _spuDelaySlider.accessibilityLabel = _spuDelayLabel.text;
  182. _spuDelaySlider.isAccessibilityElement = YES;
  183. _positionSlider.accessibilityLabel = NSLocalizedString(@"PLAYBACK_POSITION", nil);
  184. _positionSlider.isAccessibilityElement = YES;
  185. _timeDisplay.isAccessibilityElement = YES;
  186. _trackSwitcherButton.accessibilityLabel = NSLocalizedString(@"OPEN_TRACK_PANEL", nil);
  187. _trackSwitcherButton.isAccessibilityElement = YES;
  188. _trackSwitcherButtonLandscape.accessibilityLabel = NSLocalizedString(@"OPEN_TRACK_PANEL", nil);
  189. _trackSwitcherButtonLandscape.isAccessibilityElement = YES;
  190. _playbackSpeedButton.accessibilityLabel = _playbackSpeedLabel.text;
  191. _playbackSpeedButton.isAccessibilityElement = YES;
  192. _playbackSpeedButtonLandscape.accessibilityLabel = _playbackSpeedLabel.text;
  193. _playbackSpeedButtonLandscape.isAccessibilityElement = YES;
  194. _videoFilterButton.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER", nil);
  195. _videoFilterButton.isAccessibilityElement = YES;
  196. _videoFilterButtonLandscape.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER", nil);
  197. _videoFilterButtonLandscape.isAccessibilityElement = YES;
  198. _resetVideoFilterButton.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER_RESET_BUTTON", nil);
  199. _resetVideoFilterButton.isAccessibilityElement = YES;
  200. _aspectRatioButton.accessibilityLabel = NSLocalizedString(@"VIDEO_ASPECT_RATIO_BUTTON", nil);
  201. _aspectRatioButton.isAccessibilityElement = YES;
  202. _playPauseButton.accessibilityLabel = NSLocalizedString(@"PLAY_PAUSE_BUTTON", nil);
  203. _playPauseButton.isAccessibilityElement = YES;
  204. _playPauseButtonLandscape.accessibilityLabel = NSLocalizedString(@"PLAY_PAUSE_BUTTON", nil);
  205. _playPauseButtonLandscape.isAccessibilityElement = YES;
  206. _bwdButton.accessibilityLabel = NSLocalizedString(@"BWD_BUTTON", nil);
  207. _bwdButton.isAccessibilityElement = YES;
  208. _bwdButtonLandscape.accessibilityLabel = NSLocalizedString(@"BWD_BUTTON", nil);
  209. _bwdButtonLandscape.isAccessibilityElement = YES;
  210. _fwdButton.accessibilityLabel = NSLocalizedString(@"FWD_BUTTON", nil);
  211. _fwdButton.isAccessibilityElement = YES;
  212. _fwdButtonLandscape.accessibilityLabel = NSLocalizedString(@"FWD_BUTTON", nil);
  213. _fwdButtonLandscape.isAccessibilityElement = YES;
  214. _sleepTimerButton.accessibilityLabel = NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil);
  215. _sleepTimerButton.isAccessibilityElement = YES;
  216. [_sleepTimerButton setTitle:NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil) forState:UIControlStateNormal];
  217. if (!SYSTEM_RUNS_IOS7_OR_LATER)
  218. _sleepTimerButton.hidden = YES;
  219. _multiSelectionView = [[VLCMultiSelectionMenuView alloc] init];
  220. _multiSelectionView.delegate = self;
  221. _multiSelectionView.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin;
  222. _multiSelectionView.hidden = YES;
  223. [self.view addSubview:_multiSelectionView];
  224. _scrubHelpLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HELP", nil);
  225. self.playbackSpeedView.hidden = YES;
  226. _playbackSpeedViewHidden = YES;
  227. NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
  228. [center addObserver:self selector:@selector(handleExternalScreenDidConnect:)
  229. name:UIScreenDidConnectNotification object:nil];
  230. [center addObserver:self selector:@selector(handleExternalScreenDidDisconnect:)
  231. name:UIScreenDidDisconnectNotification object:nil];
  232. [center addObserver:self selector:@selector(applicationWillResignActive:)
  233. name:UIApplicationWillResignActiveNotification object:nil];
  234. [center addObserver:self selector:@selector(applicationDidBecomeActive:)
  235. name:UIApplicationDidBecomeActiveNotification object:nil];
  236. [center addObserver:self selector:@selector(applicationDidEnterBackground:)
  237. name:UIApplicationDidEnterBackgroundNotification object:nil];
  238. [center addObserver:self selector:@selector(audioSessionRouteChange:)
  239. name:AVAudioSessionRouteChangeNotification object:nil];
  240. _playingExternallyTitle.text = NSLocalizedString(@"PLAYING_EXTERNALLY_TITLE", nil);
  241. _playingExternallyDescription.text = NSLocalizedString(@"PLAYING_EXTERNALLY_DESC", nil);
  242. if ([self hasExternalDisplay])
  243. [self showOnExternalDisplay];
  244. self.trackNameLabel.text = self.artistNameLabel.text = self.albumNameLabel.text = @"";
  245. _movieView.userInteractionEnabled = NO;
  246. _tapOnVideoRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toggleControlsVisible)];
  247. _tapOnVideoRecognizer.delegate = self;
  248. [self.view addGestureRecognizer:_tapOnVideoRecognizer];
  249. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  250. _displayRemainingTime = [[defaults objectForKey:kVLCShowRemainingTime] boolValue];
  251. _swipeGesturesEnabled = [[defaults objectForKey:kVLCSettingPlaybackGestures] boolValue];
  252. _variableJumpDurationEnabled = [[defaults objectForKey:kVLCSettingVariableJumpDuration] boolValue];
  253. _pinchRecognizer = [[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(handlePinchGesture:)];
  254. _pinchRecognizer.delegate = self;
  255. [self.view addGestureRecognizer:_pinchRecognizer];
  256. _tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapRecognized)];
  257. [_tapRecognizer setNumberOfTouchesRequired:2];
  258. _currentPanType = VLCPanTypeNone;
  259. _panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panRecognized:)];
  260. [_panRecognizer setMinimumNumberOfTouches:1];
  261. [_panRecognizer setMaximumNumberOfTouches:1];
  262. _swipeRecognizerLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  263. _swipeRecognizerLeft.direction = UISwipeGestureRecognizerDirectionLeft;
  264. _swipeRecognizerRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  265. _swipeRecognizerRight.direction = UISwipeGestureRecognizerDirectionRight;
  266. _swipeRecognizerUp = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  267. _swipeRecognizerUp.direction = UISwipeGestureRecognizerDirectionUp;
  268. _swipeRecognizerUp.numberOfTouchesRequired = 2;
  269. _swipeRecognizerDown = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  270. _swipeRecognizerDown.direction = UISwipeGestureRecognizerDirectionDown;
  271. _swipeRecognizerDown.numberOfTouchesRequired = 2;
  272. [self.view addGestureRecognizer:_swipeRecognizerLeft];
  273. [self.view addGestureRecognizer:_swipeRecognizerRight];
  274. [self.view addGestureRecognizer:_swipeRecognizerUp];
  275. [self.view addGestureRecognizer:_swipeRecognizerDown];
  276. [self.view addGestureRecognizer:_panRecognizer];
  277. [self.view addGestureRecognizer:_tapRecognizer];
  278. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerLeft];
  279. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerRight];
  280. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerUp];
  281. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerDown];
  282. _panRecognizer.delegate = self;
  283. _swipeRecognizerRight.delegate = self;
  284. _swipeRecognizerLeft.delegate = self;
  285. _swipeRecognizerUp.delegate = self;
  286. _swipeRecognizerDown.delegate = self;
  287. _tapRecognizer.delegate = self;
  288. _aspectRatios = @[@"DEFAULT", @"FILL_TO_SCREEN", @"4:3", @"16:9", @"16:10", @"2.21:1"];
  289. [self.aspectRatioButton setImage:[UIImage imageNamed:@"ratioIcon"] forState:UIControlStateNormal];
  290. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  291. self.backButton.tintColor = [UIColor colorWithRed:(190.0f/255.0f) green:(190.0f/255.0f) blue:(190.0f/255.0f) alpha:1.];
  292. self.toolbar.tintColor = [UIColor whiteColor];
  293. self.toolbar.barStyle = UIBarStyleBlack;
  294. rect = self.resetVideoFilterButton.frame;
  295. rect.origin.y = rect.origin.y + 5.;
  296. self.resetVideoFilterButton.frame = rect;
  297. rect = self.toolbar.frame;
  298. rect.size.height = rect.size.height + rect.origin.y;
  299. rect.origin.y = 0;
  300. self.toolbar.frame = rect;
  301. rect = self.aspectRatioButton.frame;
  302. rect.size.width -= 19.;
  303. rect.origin.x += 19.;
  304. self.aspectRatioButton.frame = rect;
  305. rect = self.timeDisplay.frame;
  306. rect.origin.x += 19.;
  307. self.timeDisplay.frame = rect;
  308. rect = self.positionSlider.frame;
  309. rect.size.width += 19.;
  310. self.positionSlider.frame = rect;
  311. } else {
  312. rect = self.positionSlider.frame;
  313. rect.origin.y = rect.origin.y + 3.;
  314. self.positionSlider.frame = rect;
  315. [self.aspectRatioButton setBackgroundImage:[UIImage imageNamed:@"ratioButton"] forState:UIControlStateNormal];
  316. [self.aspectRatioButton setBackgroundImage:[UIImage imageNamed:@"ratioButtonHighlight"] forState:UIControlStateHighlighted];
  317. [self.toolbar setBackgroundImage:[UIImage imageNamed:@"seekbarBg"] forBarMetrics:UIBarMetricsDefault];
  318. [self.backButton setBackgroundImage:[UIImage imageNamed:@"playbackDoneButton"] forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
  319. [self.backButton setBackgroundImage:[UIImage imageNamed:@"playbackDoneButtonHighlight"] forState:UIControlStateHighlighted barMetrics:UIBarMetricsDefault];
  320. }
  321. /* FIXME: there is a saner iOS 6+ API for this! */
  322. /* this looks a bit weird, but we need to support iOS 5 and should show the same appearance */
  323. void (^initVolumeSlider)(MPVolumeView *) = ^(MPVolumeView *volumeView){
  324. UISlider *volumeSlider = nil;
  325. for (id aView in volumeView.subviews){
  326. if ([[[aView class] description] isEqualToString:@"MPVolumeSlider"]){
  327. volumeSlider = (UISlider *)aView;
  328. break;
  329. }
  330. }
  331. if (!SYSTEM_RUNS_IOS7_OR_LATER) {
  332. [volumeSlider setMinimumTrackImage:[[UIImage imageNamed:@"sliderminiValue"]resizableImageWithCapInsets:UIEdgeInsetsMake(0, 4, 0, 0)] forState:UIControlStateNormal];
  333. [volumeSlider setMaximumTrackImage:[[UIImage imageNamed:@"slidermaxValue"] resizableImageWithCapInsets:UIEdgeInsetsMake(0, 0, 0, 4)] forState:UIControlStateNormal];
  334. [volumeSlider setThumbImage:[UIImage imageNamed:@"volumeballslider"] forState:UIControlStateNormal];
  335. } else
  336. [volumeView setVolumeThumbImage:[UIImage imageNamed:@"modernSliderKnob"] forState:UIControlStateNormal];
  337. [volumeSlider addTarget:self
  338. action:@selector(volumeSliderAction:)
  339. forControlEvents:UIControlEventValueChanged];
  340. };
  341. initVolumeSlider(self.volumeView);
  342. initVolumeSlider(self.volumeViewLandscape);
  343. [[AVAudioSession sharedInstance] setDelegate:self];
  344. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  345. self.positionSlider.scrubbingSpeedChangePositions = @[@(0.), @(100.), @(200.), @(300)];
  346. _playerIsSetup = NO;
  347. [self.movieView setAccessibilityLabel:NSLocalizedString(@"VO_VIDEOPLAYER_TITLE", nil)];
  348. [self.movieView setAccessibilityHint:NSLocalizedString(@"VO_VIDEOPLAYER_DOUBLETAP", nil)];
  349. rect = self.view.frame;
  350. CGFloat width;
  351. CGFloat height;
  352. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  353. width = 300.;
  354. height = 320.;
  355. } else {
  356. width = 450.;
  357. height = 470.;
  358. }
  359. _trackSelectorTableView = [[UITableView alloc] initWithFrame:CGRectMake(0., 0., width, height) style:UITableViewStylePlain];
  360. _trackSelectorTableView.delegate = self;
  361. _trackSelectorTableView.dataSource = self;
  362. _trackSelectorTableView.separatorColor = [UIColor clearColor];
  363. _trackSelectorTableView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
  364. [_trackSelectorTableView registerClass:[VLCTrackSelectorTableViewCell class] forCellReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL];
  365. [_trackSelectorTableView registerClass:[VLCTrackSelectorHeaderView class] forHeaderFooterViewReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  366. _trackSelectorTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
  367. _trackSelectorContainer = [[VLCFrostedGlasView alloc] initWithFrame:CGRectMake((rect.size.width - width) / 2., (rect.size.height - height) / 2., width, height)];
  368. [_trackSelectorContainer addSubview:_trackSelectorTableView];
  369. _trackSelectorContainer.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleHeight;
  370. _trackSelectorContainer.hidden = YES;
  371. if ([[UIDevice currentDevice] speedCategory] >= 3) {
  372. _trackSelectorTableView.opaque = NO;
  373. _trackSelectorTableView.backgroundColor = [UIColor clearColor];
  374. } else
  375. _trackSelectorTableView.backgroundColor = [UIColor blackColor];
  376. _trackSelectorTableView.allowsMultipleSelection = YES;
  377. [self.view addSubview:_trackSelectorContainer];
  378. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  379. _equalizerView = [[VLCEqualizerView alloc] initWithFrame:CGRectMake((rect.size.width - 450.) / 2., self.controllerPanel.frame.origin.y - 200., 450., 240.)];
  380. } else {
  381. _equalizerView = [[VLCEqualizerView alloc] initWithFrame:CGRectMake((rect.size.width - 450.) / 2., self.controllerPanel.frame.origin.y - 240., 450., 240.)];
  382. }
  383. _equalizerView.delegate = self;
  384. _equalizerView.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin;
  385. _equalizerView.hidden = YES;
  386. [self.view addSubview:_equalizerView];
  387. /* add sleep timer UI, requires iOS 7 or later */
  388. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  389. _sleepTimerContainer = [[VLCFrostedGlasView alloc] initWithFrame:CGRectMake(0., 0., 300., 162.)];
  390. _sleepTimerContainer.center = self.view.center;
  391. _sleepTimerContainer.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleTopMargin;
  392. _sleepTimeDatePicker = [[UIDatePicker alloc] init];
  393. if ([[UIDevice currentDevice] speedCategory] >= 3) {
  394. _sleepTimeDatePicker.opaque = NO;
  395. _sleepTimeDatePicker.backgroundColor = [UIColor clearColor];
  396. } else
  397. _sleepTimeDatePicker.backgroundColor = [UIColor blackColor];
  398. _sleepTimeDatePicker.tintColor = [UIColor VLCLightTextColor];
  399. _sleepTimeDatePicker.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleTopMargin;
  400. [_sleepTimerContainer addSubview:_sleepTimeDatePicker];
  401. /* adapt the date picker style to suit our needs */
  402. [_sleepTimeDatePicker setValue:[UIColor whiteColor] forKeyPath:@"textColor"];
  403. SEL selector = NSSelectorFromString(@"setHighlightsToday:");
  404. NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[UIDatePicker instanceMethodSignatureForSelector:selector]];
  405. BOOL no = NO;
  406. [invocation setSelector:selector];
  407. [invocation setArgument:&no atIndex:2];
  408. [invocation invokeWithTarget:_sleepTimeDatePicker];
  409. if (_sleepTimerContainer.subviews.count > 0) {
  410. NSArray *subviewsOfSubview = [_sleepTimeDatePicker.subviews[0] subviews];
  411. NSUInteger subviewCount = subviewsOfSubview.count;
  412. for (NSUInteger x = 0; x < subviewCount; x++) {
  413. if ([subviewsOfSubview[x] isKindOfClass:[UILabel class]])
  414. [subviewsOfSubview[x] setTextColor:[UIColor VLCLightTextColor]];
  415. }
  416. }
  417. _sleepTimeDatePicker.datePickerMode = UIDatePickerModeCountDownTimer;
  418. _sleepTimeDatePicker.minuteInterval = 5;
  419. _sleepTimeDatePicker.minimumDate = [NSDate date];
  420. _sleepTimeDatePicker.countDownDuration = 1200.;
  421. [_sleepTimeDatePicker addTarget:self action:@selector(sleepTimerAction:) forControlEvents:UIControlEventValueChanged];
  422. [self.view addSubview:_sleepTimerContainer];
  423. }
  424. }
  425. - (BOOL)_blobCheck
  426. {
  427. NSArray *searchPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  428. NSString *directoryPath = searchPaths[0];
  429. if (![[NSFileManager defaultManager] fileExistsAtPath:[directoryPath stringByAppendingPathComponent:@"blob.bin"]])
  430. return NO;
  431. NSData *data = [NSData dataWithContentsOfFile:[directoryPath stringByAppendingPathComponent:@"blob.bin"]];
  432. uint8_t digest[CC_SHA1_DIGEST_LENGTH];
  433. CC_SHA1(data.bytes, (unsigned int)data.length, digest);
  434. NSMutableString *hash = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
  435. for (unsigned int u = 0; u < CC_SHA1_DIGEST_LENGTH; u++)
  436. [hash appendFormat:@"%02x", digest[u]];
  437. if ([hash isEqualToString:kBlobHash])
  438. return YES;
  439. else
  440. return NO;
  441. }
  442. - (void)viewWillAppear:(BOOL)animated
  443. {
  444. [super viewWillAppear:animated];
  445. /* reset audio meta data views */
  446. self.artworkImageView.image = nil;
  447. self.trackNameLabel.text = nil;
  448. self.artistNameLabel.text = nil;
  449. self.albumNameLabel.text = nil;
  450. _swipeGesturesEnabled = [[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingPlaybackGestures] boolValue];
  451. _variableJumpDurationEnabled = [[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingVariableJumpDuration] boolValue];
  452. [self.navigationController setNavigationBarHidden:YES animated:YES];
  453. if (!SYSTEM_RUNS_IOS7_OR_LATER) {
  454. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
  455. [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackTranslucent;
  456. }
  457. [self _startPlayback];
  458. [self setControlsHidden:NO animated:YES];
  459. _viewAppeared = YES;
  460. }
  461. - (void)viewWillLayoutSubviews
  462. {
  463. CGRect multiSelectionFrame;
  464. CGRect controllerPanelFrame;
  465. if (UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPhone) {
  466. controllerPanelFrame = _controllerPanel.frame;
  467. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  468. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  469. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  470. _multiSelectionView.frame = multiSelectionFrame;
  471. _multiSelectionView.showsEqualizer = YES;
  472. return;
  473. }
  474. CGSize viewSize = self.view.frame.size;
  475. if (UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation)) {
  476. [_controllerPanel removeFromSuperview];
  477. controllerPanelFrame = (CGRect){CGPointMake(0, viewSize.height - _controllerPanelLandscape.frame.size.height), CGSizeMake(viewSize.width, _controllerPanelLandscape.frame.size.height)};
  478. _controllerPanelLandscape.frame = controllerPanelFrame;
  479. [self.view addSubview:_controllerPanelLandscape];
  480. _multiSelectionView.showsEqualizer = YES;
  481. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  482. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  483. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  484. } else {
  485. [_controllerPanelLandscape removeFromSuperview];
  486. controllerPanelFrame = (CGRect){CGPointMake(0, viewSize.height - _controllerPanel.frame.size.height), CGSizeMake(viewSize.width, _controllerPanel.frame.size.height)};
  487. _controllerPanel.frame = controllerPanelFrame;
  488. [self.view addSubview:_controllerPanel];
  489. _multiSelectionView.showsEqualizer = NO;
  490. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  491. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  492. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  493. }
  494. _multiSelectionView.frame = multiSelectionFrame;
  495. }
  496. - (void)_startPlayback
  497. {
  498. if (_playerIsSetup)
  499. return;
  500. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  501. if (!self.fileFromMediaLibrary && !self.url && !self.mediaList) {
  502. [self _stopPlayback];
  503. return;
  504. }
  505. if (self.pathToExternalSubtitlesFile)
  506. _listPlayer = [[VLCMediaListPlayer alloc] initWithOptions:@[[NSString stringWithFormat:@"--%@=%@", kVLCSettingSubtitlesFilePath, self.pathToExternalSubtitlesFile]]];
  507. else
  508. _listPlayer = [[VLCMediaListPlayer alloc] init];
  509. _mediaPlayer = _listPlayer.mediaPlayer;
  510. [_mediaPlayer setDelegate:self];
  511. [_mediaPlayer setDrawable:self.movieView];
  512. if ([[defaults objectForKey:kVLCSettingPlaybackSpeedDefaultValue] floatValue] != 0)
  513. [_mediaPlayer setRate: [[defaults objectForKey:kVLCSettingPlaybackSpeedDefaultValue] floatValue]];
  514. if ([[defaults objectForKey:kVLCSettingDeinterlace] intValue] != 0)
  515. [_mediaPlayer setDeinterlaceFilter:@"blend"];
  516. else
  517. [_mediaPlayer setDeinterlaceFilter:nil];
  518. if (self.pathToExternalSubtitlesFile)
  519. [_mediaPlayer openVideoSubTitlesFromFile:self.pathToExternalSubtitlesFile];
  520. self.trackNameLabel.text = self.artistNameLabel.text = self.albumNameLabel.text = @"";
  521. VLCMedia *media;
  522. if (self.fileFromMediaLibrary) {
  523. MLFile *item = self.fileFromMediaLibrary;
  524. media = [VLCMedia mediaWithURL:[NSURL URLWithString:item.url]];
  525. } else if (self.mediaList) {
  526. media = [self.mediaList mediaAtIndex:self.itemInMediaListToBePlayedFirst];
  527. [media parse];
  528. } else {
  529. media = [VLCMedia mediaWithURL:self.url];
  530. [media parse];
  531. }
  532. NSMutableDictionary *mediaDictionary = [[NSMutableDictionary alloc] init];
  533. [mediaDictionary setObject:[defaults objectForKey:kVLCSettingNetworkCaching] forKey:kVLCSettingNetworkCaching];
  534. [mediaDictionary setObject:[[defaults objectForKey:kVLCSettingStretchAudio] boolValue] ? kVLCSettingStretchAudioOnValue : kVLCSettingStretchAudioOffValue forKey:kVLCSettingStretchAudio];
  535. [mediaDictionary setObject:[defaults objectForKey:kVLCSettingTextEncoding] forKey:kVLCSettingTextEncoding];
  536. [mediaDictionary setObject:[defaults objectForKey:kVLCSettingSkipLoopFilter] forKey:kVLCSettingSkipLoopFilter];
  537. [NSTimeZone resetSystemTimeZone];
  538. NSString *tzName = [[NSTimeZone systemTimeZone] name];
  539. NSArray *tzNames = @[@"America/Adak", @"America/Anchorage", @"America/Boise", @"America/Chicago", @"America/Denver", @"America/Detroit", @"America/Indiana/Indianapolis", @"America/Indiana/Knox", @"America/Indiana/Marengo", @"America/Indiana/Petersburg", @"America/Indiana/Tell_City", @"America/Indiana/Vevay", @"America/Indiana/Vincennes", @"America/Indiana/Winamac", @"America/Juneau", @"America/Kentucky/Louisville", @"America/Kentucky/Monticello", @"America/Los_Angeles", @"America/Menominee", @"America/Metlakatla", @"America/New_York", @"America/Nome", @"America/North_Dakota/Beulah", @"America/North_Dakota/Center", @"America/North_Dakota/New_Salem", @"America/Phoenix", @"America/Puerto_Rico", @"America/Shiprock", @"America/Sitka", @"America/St_Thomas", @"America/Thule", @"America/Yakutat", @"Pacific/Guam", @"Pacific/Honolulu", @"Pacific/Johnston", @"Pacific/Kwajalein", @"Pacific/Midway", @"Pacific/Pago_Pago", @"Pacific/Saipan", @"Pacific/Wake"];
  540. if ([tzNames containsObject:tzName] || [[tzName stringByDeletingLastPathComponent] isEqualToString:@"US"]) {
  541. NSArray *tracksInfo = media.tracksInformation;
  542. for (NSUInteger x = 0; x < tracksInfo.count; x++) {
  543. if ([[tracksInfo[x] objectForKey:VLCMediaTracksInformationType] isEqualToString:VLCMediaTracksInformationTypeAudio])
  544. {
  545. NSInteger fourcc = [[tracksInfo[x] objectForKey:VLCMediaTracksInformationCodec] integerValue];
  546. switch (fourcc) {
  547. case 540161377:
  548. case 1647457633:
  549. case 858612577:
  550. case 862151027:
  551. case 862151013:
  552. case 1684566644:
  553. case 2126701:
  554. {
  555. if (![self _blobCheck]) {
  556. [mediaDictionary setObject:[NSNull null] forKey:@"no-audio"];
  557. APLog(@"audio playback disabled because an unsupported codec was found");
  558. }
  559. break;
  560. }
  561. default:
  562. break;
  563. }
  564. }
  565. }
  566. }
  567. if (self.mediaList) {
  568. VLCMediaList *list = self.mediaList;
  569. NSUInteger count = list.count;
  570. for (NSUInteger x = 0; x < count; x++)
  571. [[list mediaAtIndex:x] addOptions:mediaDictionary];
  572. [_listPlayer setMediaList:self.mediaList];
  573. } else {
  574. [media addOptions:mediaDictionary];
  575. [_listPlayer setRootMedia:media];
  576. }
  577. [_listPlayer setRepeatMode:VLCDoNotRepeat];
  578. self.positionSlider.value = 0.;
  579. [self.timeDisplay setTitle:@"" forState:UIControlStateNormal];
  580. self.timeDisplay.accessibilityLabel = @"";
  581. if (![self _isMediaSuitableForDevice]) {
  582. UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"DEVICE_TOOSLOW_TITLE", nil) message:[NSString stringWithFormat:NSLocalizedString(@"DEVICE_TOOSLOW", nil), [[UIDevice currentDevice] model], self.fileFromMediaLibrary.title] delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", nil) otherButtonTitles:NSLocalizedString(@"BUTTON_OPEN", nil), nil];
  583. [alert show];
  584. } else
  585. [self _playNewMedia];
  586. if (![self hasExternalDisplay])
  587. self.brightnessSlider.value = [UIScreen mainScreen].brightness * 2.;
  588. }
  589. - (BOOL)_isMediaSuitableForDevice
  590. {
  591. if (!self.fileFromMediaLibrary)
  592. return YES;
  593. NSUInteger totalNumberOfPixels = [[[self.fileFromMediaLibrary videoTrack] valueForKey:@"width"] doubleValue] * [[[self.fileFromMediaLibrary videoTrack] valueForKey:@"height"] doubleValue];
  594. NSInteger speedCategory = [[UIDevice currentDevice] speedCategory];
  595. if (speedCategory == 1) {
  596. // iPhone 3GS, iPhone 4, first gen. iPad, 3rd and 4th generation iPod touch
  597. return (totalNumberOfPixels < 600000); // between 480p and 720p
  598. } else if (speedCategory == 2) {
  599. // iPhone 4S, iPad 2 and 3, iPod 4 and 5
  600. return (totalNumberOfPixels < 922000); // 720p
  601. } else if (speedCategory == 3) {
  602. // iPhone 5, iPad 4
  603. return (totalNumberOfPixels < 2074000); // 1080p
  604. } else if (speedCategory == 4) {
  605. // iPhone 6, 2014 iPads
  606. return (totalNumberOfPixels < 8850000); // 4K
  607. }
  608. return YES;
  609. }
  610. - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
  611. {
  612. if (buttonIndex == 1)
  613. [self _playNewMedia];
  614. else {
  615. [self _stopPlayback];
  616. [self closePlayback:nil];
  617. }
  618. }
  619. - (void)_playNewMedia
  620. {
  621. NSNumber *playbackPositionInTime = @(0);
  622. CGFloat lastPosition = .0;
  623. NSInteger duration = 0;
  624. MLFile *matchedFile;
  625. // Set last selected equalizer profile
  626. unsigned int profile = (unsigned int)[[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingEqualizerProfile] integerValue];
  627. [_mediaPlayer resetEqualizerFromProfile:profile];
  628. [_mediaPlayer setPreAmplification:[_mediaPlayer preAmplification]];
  629. [_equalizerView reloadData];
  630. if (self.fileFromMediaLibrary)
  631. matchedFile = self.fileFromMediaLibrary;
  632. else if (self.mediaList) {
  633. /* TODO: move this code to MLKit */
  634. NSString *path = [[[self.mediaList mediaAtIndex:self.itemInMediaListToBePlayedFirst] url] absoluteString];
  635. NSString *componentString = @"";
  636. NSArray *pathComponents = [path componentsSeparatedByString:@"/"];
  637. NSUInteger componentCount = pathComponents.count;
  638. if ([pathComponents[componentCount - 2] isEqualToString:@"Documents"])
  639. componentString = [path lastPathComponent];
  640. else {
  641. NSUInteger firstElement = [pathComponents indexOfObject:@"Documents"] + 1;
  642. for (NSUInteger x = 0; x < componentCount - firstElement; x++) {
  643. if (x == 0)
  644. componentString = [componentString stringByAppendingFormat:@"%@", pathComponents[firstElement + x]];
  645. else
  646. componentString = [componentString stringByAppendingFormat:@"/%@", pathComponents[firstElement + x]];
  647. }
  648. }
  649. NSFetchRequest *request = [[NSFetchRequest alloc] init];
  650. NSManagedObjectContext *moc = [[MLMediaLibrary sharedMediaLibrary] managedObjectContext];
  651. NSEntityDescription *entity = [NSEntityDescription entityForName:@"File" inManagedObjectContext:moc];
  652. [request setEntity:entity];
  653. [request setPredicate:[NSPredicate predicateWithFormat:@"url CONTAINS %@", componentString]];
  654. NSSortDescriptor *descriptor = [[NSSortDescriptor alloc] initWithKey:@"title" ascending:YES selector:@selector(localizedCaseInsensitiveCompare:)];
  655. [request setSortDescriptors:@[descriptor]];
  656. NSArray *matches = [moc executeFetchRequest:request error:nil];
  657. if (matches.count > 0)
  658. matchedFile = matches[0];
  659. }
  660. if (matchedFile.lastPosition)
  661. lastPosition = matchedFile.lastPosition.floatValue;
  662. duration = matchedFile.duration.intValue;
  663. if (lastPosition < .95) {
  664. if (duration != 0)
  665. playbackPositionInTime = @(lastPosition * (duration / 1000.));
  666. }
  667. if (playbackPositionInTime.intValue > 0 && (duration * lastPosition - duration) < -60000) {
  668. [_mediaPlayer.media addOptions:@{@"start-time": playbackPositionInTime}];
  669. APLog(@"set starttime to %i", playbackPositionInTime.intValue);
  670. }
  671. [_mediaPlayer addObserver:self forKeyPath:@"time" options:0 context:nil];
  672. [_mediaPlayer addObserver:self forKeyPath:@"remainingTime" options:0 context:nil];
  673. if (self.mediaList)
  674. [_listPlayer playItemAtIndex:self.itemInMediaListToBePlayedFirst];
  675. else
  676. [_listPlayer playMedia:_listPlayer.rootMedia];
  677. if (matchedFile) {
  678. if (matchedFile.lastAudioTrack.intValue > 0)
  679. _mediaPlayer.currentAudioTrackIndex = matchedFile.lastAudioTrack.intValue;
  680. if (matchedFile.lastSubtitleTrack.intValue > 0)
  681. _mediaPlayer.currentVideoSubTitleIndex = matchedFile.lastSubtitleTrack.intValue;
  682. }
  683. self.playbackSpeedSlider.value = [self _playbackSpeed];
  684. [self _updatePlaybackSpeedIndicator];
  685. self.audioDelaySlider.value = _mediaPlayer.currentAudioPlaybackDelay / 1000000;
  686. self.audioDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", self.audioDelaySlider.value];
  687. self.spuDelaySlider.value = _mediaPlayer.currentVideoSubTitleDelay / 1000000;
  688. self.spuDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", self.spuDelaySlider.value];
  689. _currentAspectRatioMask = 0;
  690. _mediaPlayer.videoAspectRatio = NULL;
  691. /* some demuxers don't respect :start-time, so re-try here */
  692. if (lastPosition < .95 && _mediaPlayer.position < lastPosition && (duration * lastPosition - duration) < -60000)
  693. _mediaPlayer.position = lastPosition;
  694. [self _resetIdleTimer];
  695. _playerIsSetup = YES;
  696. }
  697. - (void)viewWillDisappear:(BOOL)animated
  698. {
  699. [self _stopPlayback];
  700. _viewAppeared = NO;
  701. if (_idleTimer) {
  702. [_idleTimer invalidate];
  703. _idleTimer = nil;
  704. }
  705. [self.navigationController setNavigationBarHidden:NO animated:YES];
  706. if (!SYSTEM_RUNS_IOS7_OR_LATER)
  707. [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackOpaque;
  708. [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationFade];
  709. [super viewWillDisappear:animated];
  710. // hide filter UI for next run
  711. if (!_videoFiltersHidden)
  712. _videoFiltersHidden = YES;
  713. if (!_playbackSpeedViewHidden)
  714. _playbackSpeedViewHidden = YES;
  715. }
  716. - (void)_stopPlayback
  717. {
  718. if (_mediaPlayer) {
  719. @try {
  720. [_mediaPlayer removeObserver:self forKeyPath:@"time"];
  721. [_mediaPlayer removeObserver:self forKeyPath:@"remainingTime"];
  722. }
  723. @catch (NSException *exception) {
  724. APLog(@"we weren't an observer yet");
  725. }
  726. if (_mediaPlayer.media) {
  727. [_mediaPlayer pause];
  728. [self _saveCurrentState];
  729. [_mediaPlayer stop];
  730. }
  731. if (_mediaPlayer)
  732. _mediaPlayer = nil;
  733. if (_listPlayer)
  734. _listPlayer = nil;
  735. }
  736. if (_fileFromMediaLibrary)
  737. _fileFromMediaLibrary = nil;
  738. if (_mediaList)
  739. _mediaList = nil;
  740. if (_url)
  741. _url = nil;
  742. if (_pathToExternalSubtitlesFile) {
  743. NSFileManager *fileManager = [NSFileManager defaultManager];
  744. if ([fileManager fileExistsAtPath:_pathToExternalSubtitlesFile])
  745. [fileManager removeItemAtPath:_pathToExternalSubtitlesFile error:nil];
  746. _pathToExternalSubtitlesFile = nil;
  747. }
  748. _playerIsSetup = NO;
  749. }
  750. - (void)_saveCurrentState
  751. {
  752. if (self.fileFromMediaLibrary) {
  753. @try {
  754. MLFile *item = self.fileFromMediaLibrary;
  755. item.lastPosition = @([_mediaPlayer position]);
  756. item.lastAudioTrack = @(_mediaPlayer.currentAudioTrackIndex);
  757. item.lastSubtitleTrack = @(_mediaPlayer.currentVideoSubTitleIndex);
  758. }
  759. @catch (NSException *exception) {
  760. APLog(@"failed to save current media state - file removed?");
  761. }
  762. } else {
  763. NSArray *files = [MLFile fileForURL:[[_mediaPlayer.media url] absoluteString]];
  764. if (files.count > 0) {
  765. MLFile *fileFromList = files[0];
  766. fileFromList.lastPosition = @([_mediaPlayer position]);
  767. fileFromList.lastAudioTrack = @(_mediaPlayer.currentAudioTrackIndex);
  768. fileFromList.lastSubtitleTrack = @(_mediaPlayer.currentVideoSubTitleIndex);
  769. }
  770. }
  771. }
  772. - (NSString *)_resolveFontName
  773. {
  774. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  775. BOOL bold = [[defaults objectForKey:kVLCSettingSubtitlesBoldFont] boolValue];
  776. NSString *font = [defaults objectForKey:kVLCSettingSubtitlesFont];
  777. NSDictionary *fontMap = @{
  778. @"AmericanTypewriter": @"AmericanTypewriter-Bold",
  779. @"ArialMT": @"Arial-BoldMT",
  780. @"ArialHebrew": @"ArialHebrew-Bold",
  781. @"ChalkboardSE-Regular": @"ChalkboardSE-Bold",
  782. @"CourierNewPSMT": @"CourierNewPS-BoldMT",
  783. @"Georgia": @"Georgia-Bold",
  784. @"GillSans": @"GillSans-Bold",
  785. @"GujaratiSangamMN": @"GujaratiSangamMN-Bold",
  786. @"STHeitiSC-Light": @"STHeitiSC-Medium",
  787. @"STHeitiTC-Light": @"STHeitiTC-Medium",
  788. @"HelveticaNeue": @"HelveticaNeue-Bold",
  789. @"HiraKakuProN-W3": @"HiraKakuProN-W6",
  790. @"HiraMinProN-W3": @"HiraMinProN-W6",
  791. @"HoeflerText-Regular": @"HoeflerText-Black",
  792. @"Kailasa": @"Kailasa-Bold",
  793. @"KannadaSangamMN": @"KannadaSangamMN-Bold",
  794. @"MalayalamSangamMN": @"MalayalamSangamMN-Bold",
  795. @"OriyaSangamMN": @"OriyaSangamMN-Bold",
  796. @"SinhalaSangamMN": @"SinhalaSangamMN-Bold",
  797. @"SnellRoundhand": @"SnellRoundhand-Bold",
  798. @"TamilSangamMN": @"TamilSangamMN-Bold",
  799. @"TeluguSangamMN": @"TeluguSangamMN-Bold",
  800. @"TimesNewRomanPSMT": @"TimesNewRomanPS-BoldMT",
  801. @"Zapfino": @"Zapfino"
  802. };
  803. if (!bold) {
  804. return font;
  805. } else {
  806. return fontMap[font];
  807. }
  808. }
  809. #pragma mark - remote events
  810. - (void)viewDidAppear:(BOOL)animated
  811. {
  812. [super viewDidAppear:animated];
  813. [self subscribeRemoteCommands];
  814. [self becomeFirstResponder];
  815. }
  816. - (void)viewDidDisappear:(BOOL)animated
  817. {
  818. [super viewDidDisappear:animated];
  819. [self unsubscribeFromRemoteCommand];
  820. [self resignFirstResponder];
  821. [[NSUserDefaults standardUserDefaults] setBool:_displayRemainingTime forKey:kVLCShowRemainingTime];
  822. }
  823. - (BOOL)canBecomeFirstResponder
  824. {
  825. return YES;
  826. }
  827. static inline NSArray * RemoteCommandCenterCommandsToHandle(MPRemoteCommandCenter *cc)
  828. {
  829. /* commmented out other available commands which we don't support now but may
  830. * support at some point in the future */
  831. return @[
  832. cc.pauseCommand, cc.playCommand, cc.stopCommand, cc.togglePlayPauseCommand,
  833. cc.nextTrackCommand, cc.previousTrackCommand,
  834. cc.skipForwardCommand, cc.skipBackwardCommand,
  835. // cc.seekForwardCommand, cc.seekBackwardCommand,
  836. // cc.ratingCommand,
  837. cc.changePlaybackRateCommand,
  838. // cc.likeCommand,cc.dislikeCommand,cc.bookmarkCommand,
  839. ];
  840. }
  841. - (void)subscribeRemoteCommands
  842. {
  843. /* pre iOS 7.1 */
  844. if (![MPRemoteCommandCenter class]) {
  845. [[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
  846. return;
  847. }
  848. /* for iOS 7.1 and above: */
  849. MPRemoteCommandCenter *commandCenter = [MPRemoteCommandCenter sharedCommandCenter];
  850. /*
  851. * since the control center and lockscreen shows only either skipForward/Backward
  852. * or next/previousTrack buttons but prefers skip buttons,
  853. * we only enable skip buttons if we have a no medialist
  854. */
  855. BOOL enableSkip = self.mediaList == nil;
  856. commandCenter.skipForwardCommand.enabled = enableSkip;
  857. commandCenter.skipBackwardCommand.enabled = enableSkip;
  858. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  859. NSNumber *forwardSkip = [defaults valueForKey:kVLCSettingPlaybackForwardSkipLength];
  860. commandCenter.skipForwardCommand.preferredIntervals = @[forwardSkip];
  861. NSNumber *backwardSkip = [defaults valueForKey:kVLCSettingPlaybackBackwardSkipLength];
  862. commandCenter.skipBackwardCommand.preferredIntervals = @[backwardSkip];
  863. NSArray *supportedPlaybackRates = @[@(0.5),@(0.75),@(1.0),@(1.25),@(1.5),@(1.75),@(2.0)];
  864. commandCenter.changePlaybackRateCommand.supportedPlaybackRates = supportedPlaybackRates;
  865. NSArray *commandsToSubscribe = RemoteCommandCenterCommandsToHandle(commandCenter);
  866. for (MPRemoteCommand *command in commandsToSubscribe) {
  867. [command addTarget:self action:@selector(remoteCommandEvent:)];
  868. }
  869. }
  870. - (void)unsubscribeFromRemoteCommand
  871. {
  872. /* pre iOS 7.1 */
  873. if (![MPRemoteCommandCenter class]) {
  874. [[UIApplication sharedApplication] endReceivingRemoteControlEvents];
  875. return;
  876. }
  877. /* for iOS 7.1 and above: */
  878. MPRemoteCommandCenter *cc = [MPRemoteCommandCenter sharedCommandCenter];
  879. NSArray *commmandsToRemoveFrom = RemoteCommandCenterCommandsToHandle(cc);
  880. for (MPRemoteCommand *command in commmandsToRemoveFrom) {
  881. [command removeTarget:self];
  882. }
  883. }
  884. - (MPRemoteCommandHandlerStatus )remoteCommandEvent:(MPRemoteCommandEvent *)event
  885. {
  886. MPRemoteCommandCenter *cc = [MPRemoteCommandCenter sharedCommandCenter];
  887. MPRemoteCommandHandlerStatus result = MPRemoteCommandHandlerStatusSuccess;
  888. if (event.command == cc.pauseCommand) {
  889. [_listPlayer pause];
  890. } else if (event.command == cc.playCommand) {
  891. [_listPlayer play];
  892. } else if (event.command == cc.stopCommand) {
  893. [_listPlayer stop];
  894. } else if (event.command == cc.togglePlayPauseCommand) {
  895. [self playPause];
  896. } else if (event.command == cc.nextTrackCommand) {
  897. result = [_listPlayer next] ? MPRemoteCommandHandlerStatusSuccess : MPRemoteCommandHandlerStatusNoSuchContent;
  898. } else if (event.command == cc.previousTrackCommand) {
  899. result = [_listPlayer previous] ? MPRemoteCommandHandlerStatusSuccess : MPRemoteCommandHandlerStatusNoSuchContent;
  900. } else if (event.command == cc.skipForwardCommand) {
  901. if ([event isKindOfClass:[MPSkipIntervalCommandEvent class]]) {
  902. MPSkipIntervalCommandEvent *skipEvent = (MPSkipIntervalCommandEvent *)event;
  903. [_mediaPlayer jumpForward:skipEvent.interval];
  904. } else {
  905. result = MPRemoteCommandHandlerStatusCommandFailed;
  906. }
  907. } else if (event.command == cc.skipBackwardCommand) {
  908. if ([event isKindOfClass:[MPSkipIntervalCommandEvent class]]) {
  909. MPSkipIntervalCommandEvent *skipEvent = (MPSkipIntervalCommandEvent *)event;
  910. [_mediaPlayer jumpBackward:skipEvent.interval];
  911. } else {
  912. result = MPRemoteCommandHandlerStatusCommandFailed;
  913. }
  914. } else if (event.command == cc.changePlaybackRateCommand) {
  915. if ([event isKindOfClass:[MPChangePlaybackRateCommandEvent class]]) {
  916. MPChangePlaybackRateCommandEvent *rateEvent = (MPChangePlaybackRateCommandEvent *)event;
  917. [_mediaPlayer setRate:rateEvent.playbackRate];
  918. } else {
  919. result = MPRemoteCommandHandlerStatusCommandFailed;
  920. }
  921. /* stubs for when we want to support the other available commands */
  922. // } else if (event.command == cc.seekForwardCommand) {
  923. // } else if (event.command == cc.seekBackwardCommand) {
  924. // } else if (event.command == cc.ratingCommand) {
  925. // } else if (event.command == cc.likeCommand) {
  926. // } else if (event.command == cc.dislikeCommand) {
  927. // } else if (event.command == cc.bookmarkCommand) {
  928. } else {
  929. NSLog(@"%s Unsupported remote comtrol event: %@",__PRETTY_FUNCTION__,event);
  930. result = MPRemoteCommandHandlerStatusCommandFailed;
  931. }
  932. if (result == MPRemoteCommandHandlerStatusCommandFailed) {
  933. NSLog(@"%s Wasn't able to handle remote control event: %@",__PRETTY_FUNCTION__,event);
  934. }
  935. return result;
  936. }
  937. - (void)remoteControlReceivedWithEvent:(UIEvent *)event
  938. {
  939. switch (event.subtype) {
  940. case UIEventSubtypeRemoteControlPlay:
  941. [_listPlayer play];
  942. break;
  943. case UIEventSubtypeRemoteControlPause:
  944. [_listPlayer pause];
  945. break;
  946. case UIEventSubtypeRemoteControlTogglePlayPause:
  947. [self playPause];
  948. break;
  949. case UIEventSubtypeRemoteControlNextTrack:
  950. [self forward:nil];
  951. break;
  952. case UIEventSubtypeRemoteControlPreviousTrack:
  953. [self backward:nil];
  954. break;
  955. case UIEventSubtypeRemoteControlStop:
  956. [self closePlayback:nil];
  957. break;
  958. default:
  959. break;
  960. }
  961. }
  962. #pragma mark - controls visibility
  963. - (void)handlePinchGesture:(UIPinchGestureRecognizer *)recognizer
  964. {
  965. LOCKCHECK;
  966. if (!_swipeGesturesEnabled)
  967. return;
  968. if (recognizer.velocity < 0.)
  969. [self closePlayback:nil];
  970. }
  971. - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
  972. {
  973. if (touch.view != self.view)
  974. return NO;
  975. return YES;
  976. }
  977. - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
  978. {
  979. return YES;
  980. }
  981. - (void)setControlsHidden:(BOOL)hidden animated:(BOOL)animated
  982. {
  983. _controlsHidden = hidden;
  984. CGFloat alpha = _controlsHidden? 0.0f: 1.0f;
  985. if (!_controlsHidden) {
  986. _controllerPanel.alpha = 0.0f;
  987. _controllerPanel.hidden = !_videoFiltersHidden;
  988. _controllerPanelLandscape.alpha = 0.0f;
  989. _controllerPanelLandscape.hidden = !_videoFiltersHidden;
  990. _toolbar.alpha = 0.0f;
  991. _toolbar.hidden = NO;
  992. _videoFilterView.alpha = 0.0f;
  993. _videoFilterView.hidden = _videoFiltersHidden;
  994. _playbackSpeedView.alpha = 0.0f;
  995. _playbackSpeedView.hidden = _playbackSpeedViewHidden;
  996. _trackSelectorContainer.alpha = 0.0f;
  997. _trackSelectorContainer.hidden = YES;
  998. _equalizerView.alpha = 0.0f;
  999. _equalizerView.hidden = YES;
  1000. if (_sleepTimerContainer) {
  1001. _sleepTimerContainer.alpha = 0.0f;
  1002. _sleepTimerContainer.hidden = YES;
  1003. }
  1004. _multiSelectionView.alpha = 0.0f;
  1005. _multiSelectionView.hidden = YES;
  1006. }
  1007. void (^animationBlock)() = ^() {
  1008. _controllerPanel.alpha = alpha;
  1009. _controllerPanelLandscape.alpha = alpha;
  1010. _toolbar.alpha = alpha;
  1011. _videoFilterView.alpha = alpha;
  1012. _playbackSpeedView.alpha = alpha;
  1013. _trackSelectorContainer.alpha = alpha;
  1014. _equalizerView.alpha = alpha;
  1015. _multiSelectionView.alpha = alpha;
  1016. if (_sleepTimerContainer)
  1017. _sleepTimerContainer.alpha = alpha;
  1018. };
  1019. void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
  1020. _controllerPanel.hidden = _videoFiltersHidden ? _controlsHidden : NO;
  1021. _controllerPanelLandscape.hidden = _videoFiltersHidden ? _controlsHidden : NO;
  1022. _toolbar.hidden = _controlsHidden;
  1023. _videoFilterView.hidden = _videoFiltersHidden;
  1024. _playbackSpeedView.hidden = _playbackSpeedViewHidden;
  1025. _trackSelectorContainer.hidden = YES;
  1026. _equalizerView.hidden = YES;
  1027. if (_sleepTimerContainer)
  1028. _sleepTimerContainer.hidden = YES;
  1029. _multiSelectionView.hidden = YES;
  1030. };
  1031. UIStatusBarAnimation animationType = animated? UIStatusBarAnimationFade: UIStatusBarAnimationNone;
  1032. NSTimeInterval animationDuration = animated? 0.3: 0.0;
  1033. [[UIApplication sharedApplication] setStatusBarHidden:_viewAppeared ? _controlsHidden : NO withAnimation:animationType];
  1034. [UIView animateWithDuration:animationDuration animations:animationBlock completion:completionBlock];
  1035. _volumeView.hidden = _volumeViewLandscape.hidden = _controllerPanel.hidden;
  1036. }
  1037. - (void)toggleControlsVisible
  1038. {
  1039. if (_controlsHidden && !_videoFiltersHidden)
  1040. _videoFiltersHidden = YES;
  1041. [self setControlsHidden:!_controlsHidden animated:YES];
  1042. }
  1043. - (void)_resetIdleTimer
  1044. {
  1045. if (!_idleTimer)
  1046. _idleTimer = [NSTimer scheduledTimerWithTimeInterval:4.
  1047. target:self
  1048. selector:@selector(idleTimerExceeded)
  1049. userInfo:nil
  1050. repeats:NO];
  1051. else {
  1052. if (fabs([_idleTimer.fireDate timeIntervalSinceNow]) < 4.)
  1053. [_idleTimer setFireDate:[NSDate dateWithTimeIntervalSinceNow:4.]];
  1054. }
  1055. }
  1056. - (void)idleTimerExceeded
  1057. {
  1058. _idleTimer = nil;
  1059. if (!_controlsHidden)
  1060. [self toggleControlsVisible];
  1061. if (!_videoFiltersHidden)
  1062. _videoFiltersHidden = YES;
  1063. if (!_playbackSpeedViewHidden)
  1064. _playbackSpeedViewHidden = YES;
  1065. if (self.scrubIndicatorView.hidden == NO)
  1066. self.scrubIndicatorView.hidden = YES;
  1067. }
  1068. - (UIResponder *)nextResponder
  1069. {
  1070. [self _resetIdleTimer];
  1071. return [super nextResponder];
  1072. }
  1073. #pragma mark - controls
  1074. - (IBAction)closePlayback:(id)sender
  1075. {
  1076. LOCKCHECK;
  1077. [self setControlsHidden:NO animated:NO];
  1078. [self.navigationController dismissViewControllerAnimated:YES completion:^{
  1079. // switch back to the caller when user presses "Done" or playback fails
  1080. if (self.successCallback && [sender isKindOfClass:[UIBarButtonItem class]])
  1081. [[UIApplication sharedApplication] openURL:self.successCallback];
  1082. else if (self.errorCallback && _playbackFailed)
  1083. [[UIApplication sharedApplication] openURL:self.errorCallback];
  1084. }];
  1085. }
  1086. - (IBAction)positionSliderAction:(UISlider *)sender
  1087. {
  1088. LOCKCHECK;
  1089. /* we need to limit the number of events sent by the slider, since otherwise, the user
  1090. * wouldn't see the I-frames when seeking on current mobile devices. This isn't a problem
  1091. * within the Simulator, but especially on older ARMv7 devices, it's clearly noticeable. */
  1092. [self performSelector:@selector(_setPositionForReal) withObject:nil afterDelay:0.3];
  1093. if (_mediaDuration > 0) {
  1094. VLCTime *newPosition = [VLCTime timeWithInt:(int)(_positionSlider.value * _mediaDuration)];
  1095. [self.timeDisplay setTitle:newPosition.stringValue forState:UIControlStateNormal];
  1096. self.timeDisplay.accessibilityLabel = [NSString stringWithFormat:@"%@: %@", NSLocalizedString(@"PLAYBACK_POSITION", nil), newPosition.stringValue];
  1097. _positionSet = NO;
  1098. }
  1099. [self _resetIdleTimer];
  1100. }
  1101. - (void)_setPositionForReal
  1102. {
  1103. if (!_positionSet) {
  1104. _mediaPlayer.position = _positionSlider.value;
  1105. _positionSet = YES;
  1106. }
  1107. }
  1108. - (IBAction)positionSliderTouchDown:(id)sender
  1109. {
  1110. LOCKCHECK;
  1111. [self _updateScrubLabel];
  1112. self.scrubIndicatorView.hidden = NO;
  1113. _isScrubbing = YES;
  1114. }
  1115. - (IBAction)positionSliderTouchUp:(id)sender
  1116. {
  1117. LOCKCHECK;
  1118. self.scrubIndicatorView.hidden = YES;
  1119. _isScrubbing = NO;
  1120. /* Since the media player doesn't send play notifications after scrubbing
  1121. * this is the best place to update the displayed metadata.
  1122. * We wait for a moment so the media player time is correct. */
  1123. [self performSelector:@selector(_updateDisplayedMetadata) withObject:nil afterDelay:0.5];
  1124. }
  1125. - (void)_updateScrubLabel
  1126. {
  1127. float speed = self.positionSlider.scrubbingSpeed;
  1128. if (speed == 1.)
  1129. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HIGH", nil);
  1130. else if (speed == .5)
  1131. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HALF", nil);
  1132. else if (speed == .25)
  1133. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_QUARTER", nil);
  1134. else
  1135. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_FINE", nil);
  1136. [self _resetIdleTimer];
  1137. }
  1138. - (IBAction)positionSliderDrag:(id)sender
  1139. {
  1140. LOCKCHECK;
  1141. [self _updateScrubLabel];
  1142. }
  1143. - (IBAction)volumeSliderAction:(id)sender
  1144. {
  1145. LOCKCHECK;
  1146. [self _resetIdleTimer];
  1147. }
  1148. - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
  1149. {
  1150. if (!_isScrubbing) {
  1151. self.positionSlider.value = [_mediaPlayer position];
  1152. }
  1153. if (_displayRemainingTime)
  1154. [self.timeDisplay setTitle:[[_mediaPlayer remainingTime] stringValue] forState:UIControlStateNormal];
  1155. else
  1156. [self.timeDisplay setTitle:[[_mediaPlayer time] stringValue] forState:UIControlStateNormal];
  1157. }
  1158. - (void)mediaPlayerStateChanged:(NSNotification *)aNotification
  1159. {
  1160. VLCMediaPlayerState currentState = _mediaPlayer.state;
  1161. if (currentState == VLCMediaPlayerStateBuffering) {
  1162. /* attach delegate */
  1163. _mediaPlayer.media.delegate = self;
  1164. /* on-the-fly values through private API */
  1165. [_mediaPlayer performSelector:@selector(setTextRendererFont:) withObject:[self _resolveFontName]];
  1166. [_mediaPlayer performSelector:@selector(setTextRendererFontSize:) withObject:[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingSubtitlesFontSize]];
  1167. [_mediaPlayer performSelector:@selector(setTextRendererFontColor:) withObject:[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingSubtitlesFontColor]];
  1168. _mediaDuration = _listPlayer.mediaPlayer.media.length.intValue;
  1169. }
  1170. if (currentState == VLCMediaPlayerStateError) {
  1171. [self.statusLabel showStatusMessage:NSLocalizedString(@"PLAYBACK_FAILED", nil)];
  1172. _playbackFailed = YES;
  1173. [self performSelector:@selector(closePlayback:) withObject:nil afterDelay:2.];
  1174. }
  1175. UIImage *playPauseImage = [_mediaPlayer isPlaying]? [UIImage imageNamed:@"pauseIcon"] : [UIImage imageNamed:@"playIcon"];
  1176. [_playPauseButton setImage:playPauseImage forState:UIControlStateNormal];
  1177. [_playPauseButtonLandscape setImage:playPauseImage forState:UIControlStateNormal];
  1178. if ((currentState == VLCMediaPlayerStateEnded || currentState == VLCMediaPlayerStateStopped) && _listPlayer.repeatMode == VLCDoNotRepeat) {
  1179. if ([_listPlayer.mediaList indexOfMedia:_mediaPlayer.media] == _listPlayer.mediaList.count - 1) {
  1180. [self performSelector:@selector(closePlayback:) withObject:nil afterDelay:2.];
  1181. return;
  1182. }
  1183. }
  1184. if ([[_mediaPlayer audioTrackIndexes] count] > 2 || [[_mediaPlayer videoSubTitlesIndexes] count] > 1) {
  1185. self.trackSwitcherButton.hidden = NO;
  1186. self.trackSwitcherButtonLandscape.hidden = NO;
  1187. } else {
  1188. self.trackSwitcherButton.hidden = YES;
  1189. self.trackSwitcherButtonLandscape.hidden = YES;
  1190. }
  1191. if ([_mediaPlayer countOfTitles] > 1 || [_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count > 1)
  1192. _multiSelectionView.mediaHasChapters = YES;
  1193. else
  1194. _multiSelectionView.mediaHasChapters = NO;
  1195. /* let's update meta data */
  1196. [self _updateDisplayedMetadata];
  1197. }
  1198. - (IBAction)playPause
  1199. {
  1200. LOCKCHECK;
  1201. if ([_mediaPlayer isPlaying])
  1202. [_listPlayer pause];
  1203. else
  1204. [_listPlayer play];
  1205. }
  1206. - (IBAction)forward:(id)sender
  1207. {
  1208. LOCKCHECK;
  1209. if (self.mediaList) {
  1210. [_listPlayer next];
  1211. } else {
  1212. NSNumber *skipLength = [[NSUserDefaults standardUserDefaults] valueForKey:kVLCSettingPlaybackForwardSkipLength];
  1213. [_mediaPlayer jumpForward:skipLength.intValue];
  1214. }
  1215. }
  1216. - (IBAction)backward:(id)sender
  1217. {
  1218. LOCKCHECK;
  1219. if (self.mediaList) {
  1220. [_listPlayer previous];
  1221. }
  1222. else {
  1223. NSNumber *skipLength = [[NSUserDefaults standardUserDefaults] valueForKey:kVLCSettingPlaybackBackwardSkipLength];
  1224. [_mediaPlayer jumpBackward:skipLength.intValue];
  1225. }
  1226. }
  1227. - (IBAction)switchTrack:(id)sender
  1228. {
  1229. LOCKCHECK;
  1230. if (_trackSelectorContainer.hidden == YES || _switchingTracksNotChapters == NO) {
  1231. _switchingTracksNotChapters = YES;
  1232. [_trackSelectorTableView reloadData];
  1233. _trackSelectorContainer.hidden = NO;
  1234. _trackSelectorContainer.alpha = 1.;
  1235. if (!_playbackSpeedViewHidden)
  1236. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1237. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1238. if (!_controlsHidden) {
  1239. self.controllerPanel.hidden = _controlsHidden = YES;
  1240. self.controllerPanelLandscape.hidden = YES;
  1241. }
  1242. }
  1243. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1244. } else {
  1245. _trackSelectorContainer.hidden = YES;
  1246. _switchingTracksNotChapters = NO;
  1247. }
  1248. }
  1249. - (IBAction)toggleTimeDisplay:(id)sender
  1250. {
  1251. LOCKCHECK;
  1252. _displayRemainingTime = !_displayRemainingTime;
  1253. [self _resetIdleTimer];
  1254. }
  1255. - (IBAction)sleepTimer:(id)sender
  1256. {
  1257. if (!_playbackSpeedViewHidden)
  1258. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1259. if (_equalizerView.hidden == NO)
  1260. _equalizerView.hidden = YES;
  1261. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1262. if (!_controlsHidden) {
  1263. self.controllerPanel.hidden = _controlsHidden = YES;
  1264. self.controllerPanelLandscape.hidden = YES;
  1265. }
  1266. }
  1267. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1268. _sleepTimerContainer.alpha = 1.;
  1269. _sleepTimerContainer.hidden = NO;
  1270. }
  1271. - (IBAction)sleepTimerAction:(id)sender
  1272. {
  1273. if (_sleepTimer) {
  1274. [_sleepTimer invalidate];
  1275. _sleepTimer = nil;
  1276. }
  1277. _sleepTimer = [NSTimer scheduledTimerWithTimeInterval:_sleepTimeDatePicker.countDownDuration target:self selector:@selector(closePlayback:) userInfo:nil repeats:NO];
  1278. }
  1279. - (void)moreActions:(id)sender
  1280. {
  1281. if (_multiSelectionView.hidden == NO) {
  1282. [UIView animateWithDuration:.3
  1283. animations:^{
  1284. _multiSelectionView.hidden = YES;
  1285. }
  1286. completion:^(BOOL finished){
  1287. }];
  1288. return;
  1289. }
  1290. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1291. if (UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation))
  1292. _multiSelectionView.showsEqualizer = YES;
  1293. else
  1294. _multiSelectionView.showsEqualizer = NO;
  1295. }
  1296. CGRect workFrame = _multiSelectionView.frame;
  1297. workFrame.size = [_multiSelectionView proposedDisplaySize];
  1298. workFrame.origin.x = self.toolbar.frame.size.width - workFrame.size.width;
  1299. _multiSelectionView.alpha = 1.0f;
  1300. /* animate */
  1301. _multiSelectionView.frame = CGRectMake(workFrame.origin.x, workFrame.origin.y + workFrame.size.height, workFrame.size.width, 0.);
  1302. [UIView animateWithDuration:.3
  1303. animations:^{
  1304. _multiSelectionView.frame = workFrame;
  1305. _multiSelectionView.hidden = NO;
  1306. }
  1307. completion:^(BOOL finished){
  1308. }];
  1309. [self _resetIdleTimer];
  1310. }
  1311. #pragma mark - multi-select delegation
  1312. - (void)toggleUILock
  1313. {
  1314. _interfaceIsLocked = !_interfaceIsLocked;
  1315. if (_interfaceIsLocked)
  1316. _multiSelectionView.displayLock = YES;
  1317. else
  1318. _multiSelectionView.displayLock = NO;
  1319. }
  1320. - (void)toggleEqualizer
  1321. {
  1322. LOCKCHECK;
  1323. if (_equalizerView.hidden) {
  1324. if (!_playbackSpeedViewHidden)
  1325. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1326. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1327. if (!_controlsHidden) {
  1328. self.controllerPanel.hidden = _controlsHidden = YES;
  1329. self.controllerPanelLandscape.hidden = YES;
  1330. self.toolbar.hidden = YES;
  1331. }
  1332. }
  1333. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1334. _equalizerView.alpha = 1.;
  1335. _equalizerView.hidden = NO;
  1336. } else
  1337. _equalizerView.hidden = YES;
  1338. }
  1339. - (void)toggleChapterAndTitleSelector
  1340. {
  1341. LOCKCHECK;
  1342. if (_trackSelectorContainer.hidden == YES || _switchingTracksNotChapters == YES) {
  1343. _switchingTracksNotChapters = NO;
  1344. [_trackSelectorTableView reloadData];
  1345. _trackSelectorContainer.hidden = NO;
  1346. _trackSelectorContainer.alpha = 1.;
  1347. if (!_playbackSpeedViewHidden)
  1348. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1349. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1350. if (!_controlsHidden) {
  1351. self.controllerPanel.hidden = _controlsHidden = YES;
  1352. self.controllerPanelLandscape.hidden = YES;
  1353. }
  1354. }
  1355. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1356. } else {
  1357. _trackSelectorContainer.hidden = YES;
  1358. }
  1359. }
  1360. - (void)toggleRepeatMode
  1361. {
  1362. LOCKCHECK;
  1363. if (_listPlayer.repeatMode == VLCDoNotRepeat) {
  1364. _listPlayer.repeatMode = VLCRepeatCurrentItem;
  1365. _multiSelectionView.displayRepeatOne = YES;
  1366. } else {
  1367. _listPlayer.repeatMode = VLCDoNotRepeat;
  1368. _multiSelectionView.displayRepeatOne = NO;
  1369. }
  1370. }
  1371. - (void)hideMenu
  1372. {
  1373. [UIView animateWithDuration:.2
  1374. animations:^{
  1375. _multiSelectionView.hidden = YES;
  1376. }
  1377. completion:^(BOOL finished){
  1378. }];
  1379. [self _resetIdleTimer];
  1380. }
  1381. #pragma mark - track selector table view
  1382. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  1383. {
  1384. NSInteger ret = 0;
  1385. if (_switchingTracksNotChapters == YES) {
  1386. if (_mediaPlayer.audioTrackIndexes.count > 2)
  1387. ret++;
  1388. if (_mediaPlayer.videoSubTitlesIndexes.count > 1)
  1389. ret++;
  1390. } else {
  1391. if ([_mediaPlayer countOfTitles] > 1)
  1392. ret++;
  1393. if ([_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count > 1)
  1394. ret++;
  1395. }
  1396. return ret;
  1397. }
  1398. - (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
  1399. {
  1400. UITableViewHeaderFooterView *view = [tableView dequeueReusableHeaderFooterViewWithIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  1401. if (!view)
  1402. view = [[VLCTrackSelectorHeaderView alloc] initWithReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  1403. return view;
  1404. }
  1405. - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
  1406. {
  1407. if (_switchingTracksNotChapters == YES) {
  1408. if (_mediaPlayer.audioTrackIndexes.count > 2 && section == 0)
  1409. return NSLocalizedString(@"CHOOSE_AUDIO_TRACK", nil);
  1410. if (_mediaPlayer.videoSubTitlesIndexes.count > 1)
  1411. return NSLocalizedString(@"CHOOSE_SUBTITLE_TRACK", nil);
  1412. } else {
  1413. if ([_mediaPlayer countOfTitles] > 1 && section == 0)
  1414. return NSLocalizedString(@"CHOOSE_TITLE", nil);
  1415. if ([_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count > 1)
  1416. return NSLocalizedString(@"CHOOSE_CHAPTER", nil);
  1417. }
  1418. return @"unknown track type";
  1419. }
  1420. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  1421. {
  1422. VLCTrackSelectorTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL forIndexPath:indexPath];
  1423. if (!cell)
  1424. cell = [[VLCTrackSelectorTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL];
  1425. NSInteger row = indexPath.row;
  1426. NSInteger section = indexPath.section;
  1427. if (_switchingTracksNotChapters == YES) {
  1428. NSArray *indexArray;
  1429. if (_mediaPlayer.audioTrackIndexes.count > 2 && section == 0) {
  1430. indexArray = _mediaPlayer.audioTrackIndexes;
  1431. if ([indexArray indexOfObjectIdenticalTo:[NSNumber numberWithInt:_mediaPlayer.currentAudioTrackIndex]] == row)
  1432. [cell setShowsCurrentTrack:YES];
  1433. else
  1434. [cell setShowsCurrentTrack:NO];
  1435. cell.textLabel.text = [NSString stringWithFormat:@"%@", _mediaPlayer.audioTrackNames[row]];
  1436. } else {
  1437. indexArray = _mediaPlayer.videoSubTitlesIndexes;
  1438. if ([indexArray indexOfObjectIdenticalTo:[NSNumber numberWithInt:_mediaPlayer.currentVideoSubTitleIndex]] == row)
  1439. [cell setShowsCurrentTrack:YES];
  1440. else
  1441. [cell setShowsCurrentTrack:NO];
  1442. cell.textLabel.text = [NSString stringWithFormat:@"%@", _mediaPlayer.videoSubTitlesNames[row]];
  1443. }
  1444. } else {
  1445. if ([_mediaPlayer countOfTitles] > 1 && section == 0) {
  1446. cell.textLabel.text = _mediaPlayer.titles[row];
  1447. if (row == _mediaPlayer.currentTitleIndex)
  1448. [cell setShowsCurrentTrack:YES];
  1449. else
  1450. [cell setShowsCurrentTrack:NO];
  1451. } else {
  1452. cell.textLabel.text = [_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex][row];
  1453. if (row == _mediaPlayer.currentChapterIndex)
  1454. [cell setShowsCurrentTrack:YES];
  1455. else
  1456. [cell setShowsCurrentTrack:NO];
  1457. }
  1458. }
  1459. return cell;
  1460. }
  1461. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  1462. {
  1463. if (_switchingTracksNotChapters == YES) {
  1464. NSInteger audioTrackCount = _mediaPlayer.audioTrackIndexes.count;
  1465. if (audioTrackCount > 2 && section == 0)
  1466. return audioTrackCount;
  1467. return _mediaPlayer.videoSubTitlesIndexes.count;
  1468. } else {
  1469. if ([_mediaPlayer countOfTitles] > 1 && section == 0)
  1470. return [_mediaPlayer countOfTitles];
  1471. else
  1472. return [_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count;
  1473. }
  1474. }
  1475. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
  1476. {
  1477. [tableView deselectRowAtIndexPath:indexPath animated:NO];
  1478. NSInteger index = indexPath.row;
  1479. if (_switchingTracksNotChapters == YES) {
  1480. NSArray *indexArray;
  1481. if (_mediaPlayer.audioTrackIndexes.count > 2 && indexPath.section == 0) {
  1482. indexArray = _mediaPlayer.audioTrackIndexes;
  1483. if (index <= indexArray.count)
  1484. _mediaPlayer.currentAudioTrackIndex = [indexArray[index] intValue];
  1485. } else {
  1486. indexArray = _mediaPlayer.videoSubTitlesIndexes;
  1487. if (index <= indexArray.count)
  1488. _mediaPlayer.currentVideoSubTitleIndex = [indexArray[index] intValue];
  1489. }
  1490. } else {
  1491. if ([_mediaPlayer countOfTitles] > 1 && indexPath.section == 0)
  1492. _mediaPlayer.currentTitleIndex = index;
  1493. else
  1494. _mediaPlayer.currentChapterIndex = index;
  1495. }
  1496. CGFloat alpha = 0.0f;
  1497. _trackSelectorContainer.alpha = 1.0f;
  1498. void (^animationBlock)() = ^() {
  1499. _trackSelectorContainer.alpha = alpha;
  1500. };
  1501. void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
  1502. _trackSelectorContainer.hidden = YES;
  1503. };
  1504. NSTimeInterval animationDuration = .3;
  1505. [UIView animateWithDuration:animationDuration animations:animationBlock completion:completionBlock];
  1506. }
  1507. #pragma mark - multi-touch gestures
  1508. - (void)tapRecognized
  1509. {
  1510. LOCKCHECK;
  1511. if (!_swipeGesturesEnabled)
  1512. return;
  1513. if ([_mediaPlayer isPlaying]) {
  1514. [_listPlayer pause];
  1515. [self.statusLabel showStatusMessage:@" ▌▌"];
  1516. } else {
  1517. [_listPlayer play];
  1518. [self.statusLabel showStatusMessage:@" ►"];
  1519. }
  1520. }
  1521. - (VLCPanType)detectPanTypeForPan:(UIPanGestureRecognizer*)panRecognizer
  1522. {
  1523. NSString *deviceType = [[UIDevice currentDevice] model];
  1524. CGPoint location = [panRecognizer locationInView:self.view];
  1525. CGFloat position = location.x;
  1526. UIInterfaceOrientation orientation = [[UIApplication sharedApplication] statusBarOrientation];
  1527. CGRect screenRect = [[UIScreen mainScreen] bounds];
  1528. CGFloat screenWidth = .0;
  1529. if (orientation == UIDeviceOrientationPortrait)
  1530. screenWidth = screenRect.size.width;
  1531. else
  1532. screenWidth = screenRect.size.height;
  1533. VLCPanType panType = VLCPanTypeVolume; // default or right side of the screen
  1534. if (position < screenWidth / 2)
  1535. panType = VLCPanTypeBrightness;
  1536. // only check for seeking gesture if on iPad , will overwrite last statements if true
  1537. if ([deviceType isEqualToString:@"iPad"]) {
  1538. if (location.y < 110)
  1539. panType = VLCPanTypeSeek;
  1540. }
  1541. return panType;
  1542. }
  1543. - (void)panRecognized:(UIPanGestureRecognizer*)panRecognizer
  1544. {
  1545. LOCKCHECK;
  1546. if (!_swipeGesturesEnabled)
  1547. return;
  1548. CGFloat panDirectionX = [panRecognizer velocityInView:self.view].x;
  1549. CGFloat panDirectionY = [panRecognizer velocityInView:self.view].y;
  1550. if (panRecognizer.state == UIGestureRecognizerStateBegan) // Only detect panType when began to allow more freedom
  1551. _currentPanType = [self detectPanTypeForPan:panRecognizer];
  1552. if (_currentPanType == VLCPanTypeSeek) {
  1553. double timeRemainingDouble = (-_mediaPlayer.remainingTime.intValue*0.001);
  1554. int timeRemaining = timeRemainingDouble;
  1555. if (panDirectionX > 0) {
  1556. if (timeRemaining > 2 ) // to not go outside duration , video will stop
  1557. [_mediaPlayer jumpForward:1];
  1558. } else
  1559. [_mediaPlayer jumpBackward:1];
  1560. } else if (_currentPanType == VLCPanTypeVolume) {
  1561. MPMusicPlayerController *musicPlayer = [MPMusicPlayerController applicationMusicPlayer];
  1562. if (panDirectionY > 0)
  1563. musicPlayer.volume -= 0.01;
  1564. else
  1565. musicPlayer.volume += 0.01;
  1566. } else if (_currentPanType == VLCPanTypeBrightness) {
  1567. CGFloat brightness = [UIScreen mainScreen].brightness;
  1568. if (panDirectionY > 0)
  1569. brightness = brightness - 0.01;
  1570. else
  1571. brightness = brightness + 0.01;
  1572. // Sanity check since -[UIScreen brightness] does not go by 0.01 steps
  1573. if (brightness > 1.0)
  1574. brightness = 1.0;
  1575. else if (brightness < 0.0)
  1576. brightness = 0.0;
  1577. NSAssert(brightness >= 0 && brightness <= 1, @"Brightness must be within 0 and 1 (it is %f)", brightness);
  1578. [[UIScreen mainScreen] setBrightness:brightness];
  1579. self.brightnessSlider.value = brightness * 2.;
  1580. NSString *brightnessHUD = [NSString stringWithFormat:@"%@: %@ %%", NSLocalizedString(@"VFILTER_BRIGHTNESS", nil), [[[NSString stringWithFormat:@"%f",(brightness*100)] componentsSeparatedByString:@"."] objectAtIndex:0]];
  1581. [self.statusLabel showStatusMessage:brightnessHUD];
  1582. }
  1583. if (panRecognizer.state == UIGestureRecognizerStateEnded) {
  1584. _currentPanType = VLCPanTypeNone;
  1585. if ([_mediaPlayer isPlaying])
  1586. [_listPlayer play];
  1587. }
  1588. }
  1589. - (void)swipeRecognized:(UISwipeGestureRecognizer*)swipeRecognizer
  1590. {
  1591. LOCKCHECK;
  1592. if (!_swipeGesturesEnabled)
  1593. return;
  1594. NSString * hudString = @" ";
  1595. int swipeForwardDuration = (_variableJumpDurationEnabled) ? ((int)(_mediaDuration*0.001*0.05)) : FORWARD_SWIPE_DURATION;
  1596. int swipeBackwardDuration = (_variableJumpDurationEnabled) ? ((int)(_mediaDuration*0.001*0.05)) : BACKWARD_SWIPE_DURATION;
  1597. if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionRight) {
  1598. double timeRemainingDouble = (-_mediaPlayer.remainingTime.intValue*0.001);
  1599. int timeRemaining = timeRemainingDouble;
  1600. if (swipeForwardDuration < timeRemaining) {
  1601. if (swipeForwardDuration < 1)
  1602. swipeForwardDuration = 1;
  1603. [_mediaPlayer jumpForward:swipeForwardDuration];
  1604. hudString = [NSString stringWithFormat:@"⇒ %is", swipeForwardDuration];
  1605. } else {
  1606. [_mediaPlayer jumpForward:(timeRemaining - 5)];
  1607. hudString = [NSString stringWithFormat:@"⇒ %is",(timeRemaining - 5)];
  1608. }
  1609. }
  1610. else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionLeft) {
  1611. [_mediaPlayer jumpBackward:swipeBackwardDuration];
  1612. hudString = [NSString stringWithFormat:@"⇐ %is",swipeBackwardDuration];
  1613. }else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionUp) {
  1614. [self backward:self];
  1615. }
  1616. else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionDown) {
  1617. [self forward:self];
  1618. }
  1619. if (swipeRecognizer.state == UIGestureRecognizerStateEnded) {
  1620. if ([_mediaPlayer isPlaying])
  1621. [_listPlayer play];
  1622. [self.statusLabel showStatusMessage:hudString];
  1623. }
  1624. }
  1625. #pragma mark - Video Filter UI
  1626. - (IBAction)videoFilterToggle:(id)sender
  1627. {
  1628. LOCKCHECK;
  1629. if (!_playbackSpeedViewHidden)
  1630. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1631. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1632. if (!_controlsHidden) {
  1633. self.controllerPanel.hidden = _controlsHidden = YES;
  1634. self.controllerPanelLandscape.hidden = YES;
  1635. }
  1636. }
  1637. self.videoFilterView.hidden = !_videoFiltersHidden;
  1638. _videoFiltersHidden = self.videoFilterView.hidden;
  1639. }
  1640. - (IBAction)videoFilterSliderAction:(id)sender
  1641. {
  1642. if (sender == self.hueSlider)
  1643. _mediaPlayer.hue = (int)self.hueSlider.value;
  1644. else if (sender == self.contrastSlider)
  1645. _mediaPlayer.contrast = self.contrastSlider.value;
  1646. else if (sender == self.brightnessSlider) {
  1647. if ([self hasExternalDisplay])
  1648. _mediaPlayer.brightness = self.brightnessSlider.value;
  1649. else
  1650. [[UIScreen mainScreen] setBrightness:(self.brightnessSlider.value / 2.)];
  1651. } else if (sender == self.saturationSlider)
  1652. _mediaPlayer.saturation = self.saturationSlider.value;
  1653. else if (sender == self.gammaSlider)
  1654. _mediaPlayer.gamma = self.gammaSlider.value;
  1655. else if (sender == self.resetVideoFilterButton) {
  1656. _mediaPlayer.hue = self.hueSlider.value = 0.;
  1657. _mediaPlayer.contrast = self.contrastSlider.value = 1.;
  1658. _mediaPlayer.brightness = self.brightnessSlider.value = 1.;
  1659. [[UIScreen mainScreen] setBrightness:(self.brightnessSlider.value / 2.)];
  1660. _mediaPlayer.saturation = self.saturationSlider.value = 1.;
  1661. _mediaPlayer.gamma = self.gammaSlider.value = 1.;
  1662. } else
  1663. APLog(@"unknown sender for videoFilterSliderAction");
  1664. [self _resetIdleTimer];
  1665. }
  1666. #pragma mark - equalizer
  1667. - (void)setAmplification:(CGFloat)amplification forBand:(unsigned int)index
  1668. {
  1669. [self _resetIdleTimer];
  1670. if (!_mediaPlayer.equalizerEnabled)
  1671. [_mediaPlayer setEqualizerEnabled:YES];
  1672. [_mediaPlayer setAmplification:amplification forBand:index];
  1673. // For some reason we have to apply again preamp to apply change
  1674. [_mediaPlayer setPreAmplification:[_mediaPlayer preAmplification]];
  1675. }
  1676. - (CGFloat)amplificationOfBand:(unsigned int)index
  1677. {
  1678. return [_mediaPlayer amplificationOfBand:index];
  1679. }
  1680. - (NSArray *)equalizerProfiles
  1681. {
  1682. return _mediaPlayer.equalizerProfiles;
  1683. }
  1684. - (void)resetEqualizerFromProfile:(unsigned int)profile
  1685. {
  1686. [[NSUserDefaults standardUserDefaults] setObject:@(profile) forKey:kVLCSettingEqualizerProfile];
  1687. [_mediaPlayer resetEqualizerFromProfile:profile];
  1688. }
  1689. - (void)setPreAmplification:(CGFloat)preAmplification
  1690. {
  1691. if (!_mediaPlayer.equalizerEnabled)
  1692. [_mediaPlayer setEqualizerEnabled:YES];
  1693. [self _resetIdleTimer];
  1694. [_mediaPlayer setPreAmplification:preAmplification];
  1695. }
  1696. - (CGFloat)preAmplification
  1697. {
  1698. return [_mediaPlayer preAmplification];
  1699. }
  1700. #pragma mark - playback view
  1701. - (IBAction)playbackSliderAction:(UISlider *)sender
  1702. {
  1703. LOCKCHECK;
  1704. if (sender == _playbackSpeedSlider) {
  1705. double speed = pow(2, sender.value / 17.);
  1706. float rate = INPUT_RATE_DEFAULT / speed;
  1707. if (_currentPlaybackRate != rate)
  1708. [_mediaPlayer setRate:INPUT_RATE_DEFAULT / rate];
  1709. _currentPlaybackRate = rate;
  1710. [self _updatePlaybackSpeedIndicator];
  1711. } else if (sender == _audioDelaySlider) {
  1712. _mediaPlayer.currentAudioPlaybackDelay = _audioDelaySlider.value * 1000000;
  1713. _audioDelayIndicator.text = [NSString stringWithFormat:@"%1.2f s", _audioDelaySlider.value];
  1714. } else if (sender == _spuDelaySlider) {
  1715. _mediaPlayer.currentVideoSubTitleDelay = _spuDelaySlider.value * 1000000;
  1716. _spuDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", _spuDelaySlider.value];
  1717. }
  1718. [self _resetIdleTimer];
  1719. }
  1720. - (void)_updatePlaybackSpeedIndicator
  1721. {
  1722. float f_value = self.playbackSpeedSlider.value;
  1723. double speed = pow(2, f_value / 17.);
  1724. self.playbackSpeedIndicator.text = [NSString stringWithFormat:@"%.2fx", speed];
  1725. /* rate changed, so update the exported info */
  1726. [self performSelectorInBackground:@selector(_updateDisplayedMetadata) withObject:nil];
  1727. }
  1728. - (float)_playbackSpeed
  1729. {
  1730. float f_rate = _mediaPlayer.rate;
  1731. double value = 17 * log(f_rate) / log(2.);
  1732. float returnValue = (int) ((value > 0) ? value + .5 : value - .5);
  1733. if (returnValue < -34.)
  1734. returnValue = -34.;
  1735. else if (returnValue > 34.)
  1736. returnValue = 34.;
  1737. _currentPlaybackRate = returnValue;
  1738. return returnValue;
  1739. }
  1740. - (IBAction)videoDimensionAction:(id)sender
  1741. {
  1742. LOCKCHECK;
  1743. if (sender == self.playbackSpeedButton || sender == self.playbackSpeedButtonLandscape) {
  1744. if (!_videoFiltersHidden)
  1745. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1746. self.playbackSpeedView.hidden = !_playbackSpeedViewHidden;
  1747. _playbackSpeedViewHidden = self.playbackSpeedView.hidden;
  1748. [self _resetIdleTimer];
  1749. } else if (sender == self.aspectRatioButton) {
  1750. NSUInteger count = [_aspectRatios count];
  1751. if (_currentAspectRatioMask + 1 > count - 1) {
  1752. _mediaPlayer.videoAspectRatio = NULL;
  1753. _mediaPlayer.videoCropGeometry = NULL;
  1754. _currentAspectRatioMask = 0;
  1755. [self.statusLabel showStatusMessage:[NSString stringWithFormat:NSLocalizedString(@"AR_CHANGED", nil), NSLocalizedString(@"DEFAULT", nil)]];
  1756. } else {
  1757. _currentAspectRatioMask++;
  1758. if ([_aspectRatios[_currentAspectRatioMask] isEqualToString:@"FILL_TO_SCREEN"]) {
  1759. UIScreen *screen;
  1760. if (![self hasExternalDisplay])
  1761. screen = [UIScreen mainScreen];
  1762. else
  1763. screen = [UIScreen screens][1];
  1764. float f_ar = screen.bounds.size.width / screen.bounds.size.height;
  1765. if (f_ar == (float)(640./1136.)) // iPhone 5 aka 16:9.01
  1766. _mediaPlayer.videoCropGeometry = "16:9";
  1767. else if (f_ar == (float)(2./3.)) // all other iPhones
  1768. _mediaPlayer.videoCropGeometry = "16:10"; // libvlc doesn't support 2:3 crop
  1769. else if (f_ar == .75) // all iPads
  1770. _mediaPlayer.videoCropGeometry = "4:3";
  1771. else if (f_ar == .5625) // AirPlay
  1772. _mediaPlayer.videoCropGeometry = "16:9";
  1773. else
  1774. APLog(@"unknown screen format %f, can't crop", f_ar);
  1775. [self.statusLabel showStatusMessage:NSLocalizedString(@"FILL_TO_SCREEN", nil)];
  1776. return;
  1777. }
  1778. _mediaPlayer.videoCropGeometry = NULL;
  1779. _mediaPlayer.videoAspectRatio = (char *)[_aspectRatios[_currentAspectRatioMask] UTF8String];
  1780. [self.statusLabel showStatusMessage:[NSString stringWithFormat:NSLocalizedString(@"AR_CHANGED", nil), _aspectRatios[_currentAspectRatioMask]]];
  1781. }
  1782. }
  1783. }
  1784. #pragma mark - background interaction
  1785. - (void)applicationWillResignActive:(NSNotification *)aNotification
  1786. {
  1787. [self _saveCurrentState];
  1788. _mediaPlayer.currentVideoTrackIndex = 0;
  1789. if (![[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingContinueAudioInBackgroundKey] boolValue]) {
  1790. if ([_mediaPlayer isPlaying]) {
  1791. [_mediaPlayer pause];
  1792. _shouldResumePlaying = YES;
  1793. }
  1794. }
  1795. }
  1796. - (void)applicationDidEnterBackground:(NSNotification *)notification
  1797. {
  1798. _shouldResumePlaying = NO;
  1799. }
  1800. - (void)applicationDidBecomeActive:(NSNotification *)notification
  1801. {
  1802. _mediaPlayer.currentVideoTrackIndex = 1;
  1803. if (_shouldResumePlaying) {
  1804. _shouldResumePlaying = NO;
  1805. [_listPlayer play];
  1806. }
  1807. }
  1808. - (void)audioSessionRouteChange:(NSNotification *)notification
  1809. {
  1810. NSArray *outputs = [[AVAudioSession sharedInstance] currentRoute].outputs;
  1811. NSString *portName = [[outputs objectAtIndex:0] portName];
  1812. if (![portName isEqualToString:@"Headphones"] && [_mediaPlayer isPlaying])
  1813. [_listPlayer pause];
  1814. }
  1815. #pragma mark - metadata
  1816. - (void)mediaDidFinishParsing:(VLCMedia *)aMedia
  1817. {
  1818. [self _updateDisplayedMetadata];
  1819. }
  1820. - (void)mediaMetaDataDidChange:(VLCMedia*)aMedia
  1821. {
  1822. [self _updateDisplayedMetadata];
  1823. }
  1824. - (void)_updateDisplayedMetadata
  1825. {
  1826. MLFile *item;
  1827. NSString *title;
  1828. NSString *artist;
  1829. NSString *albumName;
  1830. NSString *trackNumber;
  1831. BOOL mediaIsAudioOnly = YES;
  1832. if (self.fileFromMediaLibrary)
  1833. item = self.fileFromMediaLibrary;
  1834. else if (self.mediaList) {
  1835. NSArray *matches = [MLFile fileForURL:[_mediaPlayer.media.url absoluteString]];
  1836. if (matches.count > 0)
  1837. item = matches[0];
  1838. }
  1839. if (item) {
  1840. if (item.isAlbumTrack) {
  1841. title = item.albumTrack.title;
  1842. artist = item.albumTrack.artist;
  1843. albumName = item.albumTrack.album.name;
  1844. } else
  1845. title = item.title;
  1846. /* MLKit knows better than us if this thing is audio only or not */
  1847. mediaIsAudioOnly = [item isSupportedAudioFile];
  1848. if (mediaIsAudioOnly)
  1849. self.artworkImageView.image = [VLCThumbnailsCache thumbnailForMediaFile:item];
  1850. } else {
  1851. NSDictionary * metaDict = _mediaPlayer.media.metaDictionary;
  1852. /* this is a non file media, so we need to actually check if there is there is
  1853. * a video track included or not */
  1854. NSArray *tracks = _mediaPlayer.media.tracksInformation;
  1855. NSUInteger trackCount = tracks.count;
  1856. for (NSUInteger x = 0 ; x < trackCount; x++) {
  1857. if ([[tracks[x] objectForKey:VLCMediaTracksInformationType] isEqualToString:VLCMediaTracksInformationTypeVideo]) {
  1858. mediaIsAudioOnly = NO;
  1859. break;
  1860. }
  1861. }
  1862. if (metaDict) {
  1863. title = metaDict[VLCMetaInformationNowPlaying] ? metaDict[VLCMetaInformationNowPlaying] : metaDict[VLCMetaInformationTitle];
  1864. artist = metaDict[VLCMetaInformationArtist];
  1865. albumName = metaDict[VLCMetaInformationAlbum];
  1866. trackNumber = metaDict[VLCMetaInformationTrackNumber];
  1867. if (mediaIsAudioOnly)
  1868. self.artworkImageView.image = [VLCThumbnailsCache thumbnailForMediaItemWithTitle:title Artist:artist andAlbumName:albumName];
  1869. }
  1870. }
  1871. if (mediaIsAudioOnly) {
  1872. if (!self.artworkImageView.image) {
  1873. self.trackNameLabel.text = title;
  1874. self.artistNameLabel.text = artist;
  1875. self.albumNameLabel.text = albumName;
  1876. } else {
  1877. NSString *trackName = title;
  1878. if (artist)
  1879. trackName = [trackName stringByAppendingFormat:@" — %@", artist];
  1880. if (albumName)
  1881. trackName = [trackName stringByAppendingFormat:@" — %@", albumName];
  1882. self.trackNameLabel.text = trackName;
  1883. }
  1884. if (self.trackNameLabel.text.length < 1)
  1885. self.trackNameLabel.text = [[_mediaPlayer.media url] lastPathComponent];
  1886. if (!self.aspectRatioButton.hidden) {
  1887. CGRect rect = self.timeDisplay.frame;
  1888. rect.origin.x += self.aspectRatioButton.frame.size.width;
  1889. self.timeDisplay.frame = rect;
  1890. rect = self.positionSlider.frame;
  1891. rect.size.width += self.aspectRatioButton.frame.size.width;
  1892. self.positionSlider.frame = rect;
  1893. self.aspectRatioButton.hidden = YES;
  1894. }
  1895. } else {
  1896. if (self.aspectRatioButton.hidden) {
  1897. CGRect rect = self.timeDisplay.frame;
  1898. rect.origin.x -= self.aspectRatioButton.frame.size.width;
  1899. self.timeDisplay.frame = rect;
  1900. rect = self.positionSlider.frame;
  1901. rect.size.width -= self.aspectRatioButton.frame.size.width;
  1902. self.positionSlider.frame = rect;
  1903. self.aspectRatioButton.hidden = NO;
  1904. }
  1905. }
  1906. self.videoFilterButton.hidden = mediaIsAudioOnly;
  1907. /* don't leak sensitive information to the OS, if passcode lock is enabled */
  1908. BOOL passcodeLockDisabled = ![[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingPasscodeOnKey] boolValue];
  1909. BOOL isPlaying = _mediaPlayer.isPlaying;
  1910. NSMutableDictionary *currentlyPlayingTrackInfo = [NSMutableDictionary dictionary];
  1911. currentlyPlayingTrackInfo[MPMediaItemPropertyPlaybackDuration] = @(_mediaPlayer.media.length.intValue / 1000.);
  1912. currentlyPlayingTrackInfo[MPNowPlayingInfoPropertyElapsedPlaybackTime] = @(_mediaPlayer.time.intValue / 1000.);
  1913. currentlyPlayingTrackInfo[MPNowPlayingInfoPropertyPlaybackRate] = @(isPlaying ? _mediaPlayer.rate : 0.0);
  1914. if (passcodeLockDisabled) {
  1915. if (title) {
  1916. currentlyPlayingTrackInfo[MPMediaItemPropertyTitle] = title;
  1917. }
  1918. if (artist.length > 0) {
  1919. currentlyPlayingTrackInfo[MPMediaItemPropertyArtist] = artist;
  1920. }
  1921. if (albumName.length > 0) {
  1922. currentlyPlayingTrackInfo[MPMediaItemPropertyAlbumTitle] = albumName;
  1923. }
  1924. int trackNumberInt = [trackNumber intValue];
  1925. if (trackNumberInt > 0) {
  1926. currentlyPlayingTrackInfo[MPMediaItemPropertyAlbumTrackNumber] = @(trackNumberInt);
  1927. }
  1928. if (self.artworkImageView.image) {
  1929. MPMediaItemArtwork *mpartwork = [[MPMediaItemArtwork alloc] initWithImage:self.artworkImageView.image];
  1930. currentlyPlayingTrackInfo[MPMediaItemPropertyArtwork] = mpartwork;
  1931. }
  1932. }
  1933. [MPNowPlayingInfoCenter defaultCenter].nowPlayingInfo = currentlyPlayingTrackInfo;
  1934. }
  1935. #pragma mark - autorotation
  1936. - (BOOL)rotationIsDisabled
  1937. {
  1938. return _interfaceIsLocked;
  1939. }
  1940. - (BOOL)shouldAutorotate
  1941. {
  1942. UIInterfaceOrientation toInterfaceOrientation = [[UIApplication sharedApplication] statusBarOrientation];
  1943. return UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad
  1944. || toInterfaceOrientation != UIInterfaceOrientationPortraitUpsideDown;
  1945. }
  1946. - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
  1947. {
  1948. [super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];
  1949. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1950. if (self.artworkImageView.image)
  1951. self.trackNameLabel.hidden = UIInterfaceOrientationIsLandscape(toInterfaceOrientation);
  1952. if (!_equalizerView.hidden)
  1953. _equalizerView.hidden = YES;
  1954. }
  1955. }
  1956. #pragma mark - AVSession delegate
  1957. - (void)beginInterruption
  1958. {
  1959. if ([_mediaPlayer isPlaying]) {
  1960. [_mediaPlayer pause];
  1961. _shouldResumePlaying = YES;
  1962. }
  1963. }
  1964. - (void)endInterruption
  1965. {
  1966. if (_shouldResumePlaying) {
  1967. [_mediaPlayer play];
  1968. _shouldResumePlaying = NO;
  1969. }
  1970. }
  1971. #pragma mark - External Display
  1972. - (BOOL)hasExternalDisplay
  1973. {
  1974. return ([[UIScreen screens] count] > 1);
  1975. }
  1976. - (void)showOnExternalDisplay
  1977. {
  1978. UIScreen *screen = [UIScreen screens][1];
  1979. screen.overscanCompensation = UIScreenOverscanCompensationInsetApplicationFrame;
  1980. self.externalWindow = [[UIWindow alloc] initWithFrame:screen.bounds];
  1981. UIViewController *controller = [[VLCExternalDisplayController alloc] init];
  1982. self.externalWindow.rootViewController = controller;
  1983. [controller.view addSubview:_movieView];
  1984. controller.view.frame = screen.bounds;
  1985. _movieView.frame = screen.bounds;
  1986. self.playingExternallyView.hidden = NO;
  1987. self.externalWindow.screen = screen;
  1988. self.externalWindow.hidden = NO;
  1989. }
  1990. - (void)hideFromExternalDisplay
  1991. {
  1992. [self.view addSubview:_movieView];
  1993. [self.view sendSubviewToBack:_movieView];
  1994. _movieView.frame = self.view.frame;
  1995. self.playingExternallyView.hidden = YES;
  1996. self.externalWindow.hidden = YES;
  1997. self.externalWindow = nil;
  1998. }
  1999. - (void)handleExternalScreenDidConnect:(NSNotification *)notification
  2000. {
  2001. [self showOnExternalDisplay];
  2002. }
  2003. - (void)handleExternalScreenDidDisconnect:(NSNotification *)notification
  2004. {
  2005. [self hideFromExternalDisplay];
  2006. }
  2007. @end