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- /*****************************************************************************
- * VLCMediaDiscoverer.m: VLCKit.framework VLCMediaDiscoverer implementation
- *****************************************************************************
- * Copyright (C) 2007 Pierre d'Herbemont
- * Copyright (C) 2014-2015 Felix Paul Kühne
- * Copyright (C) 2007, 2015 VLC authors and VideoLAN
- * $Id$
- *
- * Authors: Pierre d'Herbemont <pdherbemont # videolan.org>
- * Felix Paul Kühne <fkuehne # videolan dot org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #import "VLCMediaDiscoverer.h"
- #import "VLCLibrary.h"
- #import "VLCLibVLCBridging.h"
- #import "VLCEventManager.h"
- #include <vlc/libvlc.h>
- #include <vlc/libvlc_media_discoverer.h>
- @interface VLCMediaDiscoverer ()
- {
- NSString *_localizedName;
- VLCMediaList *_discoveredMedia;
- void *_mdis;
- BOOL _running;
- VLCLibrary *_privateLibrary;
- }
- @end
- @implementation VLCMediaDiscoverer
- @synthesize libraryInstance = _privateLibrary;
- + (NSArray *)availableMediaDiscoverer
- {
- return @[];
- }
- - (instancetype)initWithName:(NSString *)aServiceName
- {
- if (self = [super init]) {
- _localizedName = nil;
- _discoveredMedia = nil;
- _privateLibrary = [VLCLibrary sharedLibrary];
- libvlc_retain([_privateLibrary instance]);
- _mdis = libvlc_media_discoverer_new([_privateLibrary instance],
- [aServiceName UTF8String]);
- if (_mdis == NULL) {
- VKLog(@"media discovery initialization failed, maybe no such module?");
- return NULL;
- }
- }
- return self;
- }
- - (void)dealloc
- {
- if (_running)
- [self stopDiscoverer];
- [[VLCEventManager sharedManager] cancelCallToObject:self];
- libvlc_media_discoverer_release(_mdis);
- libvlc_release(_privateLibrary.instance);
- }
- - (int)startDiscoverer
- {
- int returnValue = libvlc_media_discoverer_start(_mdis);
- if (returnValue == -1) {
- VKLog(@"media discovery start failed");
- _running = NO;
- return returnValue;
- }
- _running = libvlc_media_discoverer_is_running(_mdis);
- libvlc_media_list_t *p_mlist = libvlc_media_discoverer_media_list(_mdis);
- VLCMediaList *ret = [VLCMediaList mediaListWithLibVLCMediaList:p_mlist];
- libvlc_media_list_release(p_mlist);
- _discoveredMedia = ret;
- return returnValue;
- }
- - (void)stopDiscoverer
- {
- if (!_mdis) {
- _running = NO;
- return;
- }
- libvlc_media_discoverer_stop(_mdis);
- _running = libvlc_media_discoverer_is_running(_mdis);
- }
- - (VLCMediaList *)discoveredMedia
- {
- return _discoveredMedia;
- }
- - (NSString *)localizedName
- {
- if (_localizedName)
- return _localizedName;
- char *name = libvlc_media_discoverer_localized_name(_mdis);
- if (name) {
- _localizedName = @(name);
- free(name);
- }
- return _localizedName;
- }
- - (BOOL)isRunning
- {
- return _running;
- }
- @end
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