VLCLocalNetworkServiceBrowserMediaDiscoverer.m 2.7 KB

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  1. /*****************************************************************************
  2. * VLCLocalNetworkServiceBrowserMediaDiscoverer.m
  3. * VLC for iOS
  4. *****************************************************************************
  5. * Copyright (c) 2015 VideoLAN. All rights reserved.
  6. * $Id$
  7. *
  8. * Authors: Tobias Conradi <videolan # tobias-conradi.de>
  9. *
  10. * Refer to the COPYING file of the official project for license.
  11. *****************************************************************************/
  12. #import "VLCLocalNetworkServiceBrowserMediaDiscoverer.h"
  13. #import "VLCLocalNetworkServiceVLCMedia.h"
  14. @interface VLCLocalNetworkServiceBrowserMediaDiscoverer () <VLCMediaListDelegate>
  15. @property (nonatomic, readonly) NSString *serviceName;
  16. @property (nonatomic, readwrite) VLCMediaDiscoverer* mediaDiscoverer;
  17. @end
  18. @implementation VLCLocalNetworkServiceBrowserMediaDiscoverer
  19. @synthesize name = _name, delegate = _delegate;
  20. - (instancetype)initWithName:(NSString *)name serviceServiceName:(NSString *)serviceName
  21. {
  22. self = [super init];
  23. if (self) {
  24. _name = name;
  25. _serviceName = serviceName;
  26. }
  27. return self;
  28. }
  29. - (instancetype)init {
  30. return [self initWithName:@"" serviceServiceName:@""];
  31. }
  32. - (void)startDiscovery
  33. {
  34. // don't start discovery twice
  35. if (self.mediaDiscoverer) {
  36. return;
  37. }
  38. VLCMediaDiscoverer *discoverer = [[VLCMediaDiscoverer alloc] initWithName:self.serviceName];
  39. self.mediaDiscoverer = discoverer;
  40. /* enable this boolean to debug the discovery session
  41. * note that this will not necessarily enable debug for playback */
  42. #ifndef NDEBUG
  43. self.mediaDiscoverer.libraryInstance.debugLogging = NO;
  44. #endif
  45. [discoverer startDiscoverer];
  46. discoverer.discoveredMedia.delegate = self;
  47. }
  48. - (void)stopDiscovery
  49. {
  50. VLCMediaDiscoverer *discoverer = self.mediaDiscoverer;
  51. discoverer.discoveredMedia.delegate = nil;
  52. [discoverer stopDiscoverer];
  53. self.mediaDiscoverer = nil;
  54. }
  55. - (NSUInteger)numberOfItems {
  56. return self.mediaDiscoverer.discoveredMedia.count;
  57. }
  58. - (id<VLCLocalNetworkService>)networkServiceForIndex:(NSUInteger)index {
  59. VLCMedia *media = [self.mediaDiscoverer.discoveredMedia mediaAtIndex:index];
  60. if (media)
  61. return [[VLCLocalNetworkServiceVLCMedia alloc] initWithMediaItem:media serviceName:self.serviceName];
  62. return nil;
  63. }
  64. #pragma mark - VLCMediaListDelegate
  65. - (void)mediaList:(VLCMediaList *)aMediaList mediaAdded:(VLCMedia *)media atIndex:(NSUInteger)index
  66. {
  67. [self.delegate localNetworkServiceBrowserDidUpdateServices:self];
  68. }
  69. - (void)mediaList:(VLCMediaList *)aMediaList mediaRemovedAtIndex:(NSUInteger)index
  70. {
  71. [self.delegate localNetworkServiceBrowserDidUpdateServices:self];
  72. }
  73. @end