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