lib/media_internal.h

   1 /*****************************************************************************
   2  * media_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  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #ifndef _LIBVLC_MEDIA_INTERNAL_H
  25 #define _LIBVLC_MEDIA_INTERNAL_H 1
  26
  27 #include <vlc/libvlc.h>
  28 #include <vlc/libvlc_media.h>
  29
  30 #include <vlc_common.h>
  31 #include <vlc_input.h>
  32
  33 struct libvlc_media_t
  34 {
  35     libvlc_event_manager_t event_manager;
  36     input_item_t      *p_input_item;
  37     int                i_refcount;
  38     libvlc_instance_t *p_libvlc_instance;
  39     libvlc_state_t     state;
  40     VLC_FORWARD_DECLARE_OBJECT(libvlc_media_list_t*) p_subitems; /* A media descriptor can have Sub items. This is the only dependancy we really have on media_list */
  41     void *p_user_data;
  42
  43     vlc_cond_t parsed_cond;
  44     vlc_mutex_t parsed_lock;
  45     vlc_mutex_t subitems_lock;
  46
  47     libvlc_media_parsed_status_t parsed_status;
  48     bool is_parsed;
  49     bool has_asked_preparse;
  50 };
  51
  52 /* Media Descriptor */
  53 libvlc_media_t * libvlc_media_new_from_input_item(
  54         libvlc_instance_t *, input_item_t * );
  55
  56 void libvlc_media_set_state( libvlc_media_t *, libvlc_state_t );
  57 void libvlc_media_add_subtree(libvlc_media_t *, input_item_node_t *);
  58
  59 #endif