1 /*****************************************************************************
2 * VLCLibrary.m: VLCKit.framework VLCLibrary implementation
3 *****************************************************************************
4 * Copyright (C) 2007 Pierre d'Herbemont
5 * Copyright (C) 2007 the VideoLAN team
8 * Authors: Pierre d'Herbemont <pdherbemont # videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #import "VLCLibrary.h"
26 #import "VLCLibVLCBridging.h"
33 #include <vlc/libvlc_structures.h>
35 static VLCLibrary * sharedLibrary = nil;
37 void __catch_exception( void * e, const char * function, const char * file, int line_number )
39 libvlc_exception_t * ex = (libvlc_exception_t *)e;
40 if( libvlc_exception_raised( ex ) )
42 NSException* libvlcException = [NSException
43 exceptionWithName:@"LibVLCException"
44 reason:[NSString stringWithFormat:@"libvlc has thrown us an error: %s (%s:%d %s)",
45 libvlc_errmsg(), file, line_number, function]
47 libvlc_exception_clear( ex );
48 @throw libvlcException;
52 @implementation VLCLibrary
53 + (VLCLibrary *)sharedLibrary
57 /* Initialize a shared instance */
58 sharedLibrary = [[self alloc] init];
65 if (self = [super init])
67 libvlc_exception_t ex;
68 libvlc_exception_init( &ex );
70 NSArray *vlcParams = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"VLCParams"];
72 NSMutableArray *defaultParams = [NSMutableArray array];
73 [defaultParams addObject:@"--no-video-title-show"]; // Don't show the title on overlay when starting to play
74 [defaultParams addObject:@"--no-sout-keep"];
75 [defaultParams addObject:@"--ignore-config"]; // Don't read and write VLC config files
76 [defaultParams addObject:@"--vout=macosx"]; // Select Mac OS X video output
77 [defaultParams addObject:@"--text-renderer=quartztext"]; // our CoreText-based renderer
78 [defaultParams addObject:@"--verbose=-1"]; // Don't polute the stdio log
79 [defaultParams addObject:@"--syslog"]; // log to syslog
80 [defaultParams addObject:@"--log-verbose=4"]; // log everything
81 [defaultParams addObject:@"--no-color"]; // Don't use color in output (Xcode doesn't show it)
82 [defaultParams addObject:@"--no-media-library"]; // We don't need the media library
83 [defaultParams addObject:@"--play-and-pause"]; // We want every movie to pause instead of stopping at eof
84 [defaultParams addObject:@"--extraintf=macosx_dialog_provider"]; // Some extra dialog (login, progress) may come up from here
85 vlcParams = defaultParams;
88 NSUInteger paramNum = 0;
89 NSUInteger count = [vlcParams count];
90 const char *lib_vlc_params[count];
91 while (paramNum < count) {
92 NSString *vlcParam = [vlcParams objectAtIndex:paramNum];
93 lib_vlc_params[paramNum] = [vlcParam cStringUsingEncoding:NSASCIIStringEncoding];
96 instance = (void *)libvlc_new( sizeof(lib_vlc_params)/sizeof(lib_vlc_params[0]), lib_vlc_params, &ex );
97 catch_exception( &ex );
98 NSAssert(instance, @"libvlc failed to initialize");
100 // Assignment unneeded, as the audio unit will do it for us
101 /*audio = */ [[VLCAudio alloc] initWithLibrary:self];
106 - (NSString *)version
108 return [NSString stringWithUTF8String:libvlc_get_version()];
111 - (NSString *)changeset
113 return [NSString stringWithUTF8String:libvlc_get_changeset()];
119 libvlc_release( instance );
121 if( self == sharedLibrary )
132 @implementation VLCLibrary (VLCLibVLCBridging)
133 + (void *)sharedInstance
135 return [self sharedLibrary].instance;
144 @implementation VLCLibrary (VLCAudioBridging)
145 - (void)setAudio:(VLCAudio *)value