modules: use vlc_tick_from_sec() to convert to ticks instead of CLOCK_FREQ
[vlc.git] / lib / libvlc_internal.h
blob41e1450dd58ef5a55e9b6e3b5693ca6c49842337
1 /*****************************************************************************
2 * libvlc_internal.h : Definition of opaque structures for libvlc exported API
3 * Also contains some internal utility functions
4 *****************************************************************************
5 * Copyright (C) 2005-2009 VLC authors and VideoLAN
6 * $Id$
8 * Authors: Clément Stenac <zorglub@videolan.org>
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software Foundation,
22 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #ifndef _LIBVLC_INTERNAL_H
26 #define _LIBVLC_INTERNAL_H 1
28 #ifdef HAVE_CONFIG_H
29 # include "config.h"
30 #endif
32 #include <vlc/libvlc.h>
33 #include <vlc/libvlc_dialog.h>
34 #include <vlc/libvlc_media.h>
35 #include <vlc/libvlc_events.h>
37 #include <vlc_common.h>
39 /* Note well: this header is included from LibVLC core.
40 * Therefore, static inline functions MUST NOT call LibVLC functions here
41 * (this can cause linkage failure on some platforms). */
43 /***************************************************************************
44 * Internal creation and destruction functions
45 ***************************************************************************/
46 VLC_API libvlc_int_t *libvlc_InternalCreate( void );
47 VLC_API int libvlc_InternalInit( libvlc_int_t *, int, const char *ppsz_argv[] );
48 VLC_API void libvlc_InternalCleanup( libvlc_int_t * );
49 VLC_API void libvlc_InternalDestroy( libvlc_int_t * );
51 VLC_API int libvlc_InternalAddIntf( libvlc_int_t *, const char * );
52 VLC_API void libvlc_InternalPlay( libvlc_int_t * );
53 VLC_API void libvlc_InternalWait( libvlc_int_t * );
54 VLC_API void libvlc_SetExitHandler( libvlc_int_t *, void (*) (void *), void * );
56 /***************************************************************************
57 * Opaque structures for libvlc API
58 ***************************************************************************/
60 struct libvlc_instance_t
62 libvlc_int_t *p_libvlc_int;
63 struct libvlc_vlm_t *vlm;
64 unsigned ref_count;
65 vlc_mutex_t instance_lock;
66 struct libvlc_callback_entry_list_t *p_callback_list;
67 struct
69 void (*cb) (void *, int, const libvlc_log_t *, const char *, va_list);
70 void *data;
71 } log;
72 struct
74 libvlc_dialog_cbs cbs;
75 void *data;
76 } dialog;
79 struct libvlc_event_manager_t
81 void * p_obj;
82 vlc_array_t listeners;
83 vlc_mutex_t lock;
86 /***************************************************************************
87 * Other internal functions
88 ***************************************************************************/
90 /* Thread context */
91 void libvlc_threads_init (void);
92 void libvlc_threads_deinit (void);
94 /* Events */
95 void libvlc_event_manager_init(libvlc_event_manager_t *, void *);
96 void libvlc_event_manager_destroy(libvlc_event_manager_t *);
98 void libvlc_event_send(
99 libvlc_event_manager_t * p_em,
100 libvlc_event_t * p_event );
102 static inline libvlc_time_t from_mtime(vlc_tick_t time)
104 return (time + 500ULL)/ 1000ULL;
107 static inline vlc_tick_t to_mtime(libvlc_time_t time)
109 return VLC_TICK_FROM_MS(time);
112 #endif