mirror of
https://code.videolan.org/videolan/vlc
synced 2024-10-03 01:31:53 +02:00
f843903810
This could crash. The playlist needs to be started (at least until someone resolves bug #5460).
737 lines
25 KiB
C
737 lines
25 KiB
C
/*****************************************************************************
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* media.c: Libvlc API media descripor management
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*****************************************************************************
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* Copyright (C) 2007 VLC authors and VideoLAN
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* $Id$
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*
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* Authors: Pierre d'Herbemont <pdherbemont@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <assert.h>
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#include <vlc/libvlc.h>
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#include <vlc/libvlc_media.h>
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#include <vlc/libvlc_media_list.h> // For the subitems, here for convenience
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#include <vlc/libvlc_events.h>
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#include <vlc_common.h>
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#include <vlc_input.h>
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#include <vlc_meta.h>
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#include <vlc_playlist.h> /* For the preparser */
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#include <vlc_url.h>
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#include "../src/libvlc.h"
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#include "libvlc_internal.h"
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#include "media_internal.h"
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static const vlc_meta_type_t libvlc_to_vlc_meta[] =
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{
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[libvlc_meta_Title] = vlc_meta_Title,
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[libvlc_meta_Artist] = vlc_meta_Artist,
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[libvlc_meta_Genre] = vlc_meta_Genre,
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[libvlc_meta_Copyright] = vlc_meta_Copyright,
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[libvlc_meta_Album] = vlc_meta_Album,
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[libvlc_meta_TrackNumber] = vlc_meta_TrackNumber,
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[libvlc_meta_Description] = vlc_meta_Description,
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[libvlc_meta_Rating] = vlc_meta_Rating,
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[libvlc_meta_Date] = vlc_meta_Date,
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[libvlc_meta_Setting] = vlc_meta_Setting,
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[libvlc_meta_URL] = vlc_meta_URL,
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[libvlc_meta_Language] = vlc_meta_Language,
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[libvlc_meta_NowPlaying] = vlc_meta_NowPlaying,
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[libvlc_meta_Publisher] = vlc_meta_Publisher,
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[libvlc_meta_EncodedBy] = vlc_meta_EncodedBy,
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[libvlc_meta_ArtworkURL] = vlc_meta_ArtworkURL,
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[libvlc_meta_TrackID] = vlc_meta_TrackID
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};
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static const libvlc_meta_t vlc_to_libvlc_meta[] =
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{
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[vlc_meta_Title] = libvlc_meta_Title,
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[vlc_meta_Artist] = libvlc_meta_Artist,
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[vlc_meta_Genre] = libvlc_meta_Genre,
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[vlc_meta_Copyright] = libvlc_meta_Copyright,
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[vlc_meta_Album] = libvlc_meta_Album,
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[vlc_meta_TrackNumber] = libvlc_meta_TrackNumber,
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[vlc_meta_Description] = libvlc_meta_Description,
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[vlc_meta_Rating] = libvlc_meta_Rating,
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[vlc_meta_Date] = libvlc_meta_Date,
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[vlc_meta_Setting] = libvlc_meta_Setting,
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[vlc_meta_URL] = libvlc_meta_URL,
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[vlc_meta_Language] = libvlc_meta_Language,
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[vlc_meta_NowPlaying] = libvlc_meta_NowPlaying,
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[vlc_meta_Publisher] = libvlc_meta_Publisher,
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[vlc_meta_EncodedBy] = libvlc_meta_EncodedBy,
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[vlc_meta_ArtworkURL] = libvlc_meta_ArtworkURL,
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[vlc_meta_TrackID] = libvlc_meta_TrackID
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};
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/**************************************************************************
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* input_item_subitem_added (Private) (vlc event Callback)
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**************************************************************************/
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static void input_item_subitem_added( const vlc_event_t *p_event,
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void * user_data )
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{
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libvlc_media_t * p_md = user_data;
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libvlc_media_t * p_md_child;
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libvlc_event_t event;
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p_md_child = libvlc_media_new_from_input_item(
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p_md->p_libvlc_instance,
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p_event->u.input_item_subitem_added.p_new_child );
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/* Add this to our media list */
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if( !p_md->p_subitems )
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{
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p_md->p_subitems = libvlc_media_list_new( p_md->p_libvlc_instance );
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libvlc_media_list_set_media( p_md->p_subitems, p_md );
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}
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if( p_md->p_subitems )
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{
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libvlc_media_list_add_media( p_md->p_subitems, p_md_child );
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}
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/* Construct the event */
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event.type = libvlc_MediaSubItemAdded;
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event.u.media_subitem_added.new_child = p_md_child;
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/* Send the event */
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libvlc_event_send( p_md->p_event_manager, &event );
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libvlc_media_release( p_md_child );
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}
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/**************************************************************************
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* input_item_meta_changed (Private) (vlc event Callback)
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**************************************************************************/
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static void input_item_meta_changed( const vlc_event_t *p_event,
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void * user_data )
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{
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libvlc_media_t * p_md = user_data;
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libvlc_event_t event;
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/* Construct the event */
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event.type = libvlc_MediaMetaChanged;
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event.u.media_meta_changed.meta_type =
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vlc_to_libvlc_meta[p_event->u.input_item_meta_changed.meta_type];
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/* Send the event */
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libvlc_event_send( p_md->p_event_manager, &event );
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}
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/**************************************************************************
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* input_item_duration_changed (Private) (vlc event Callback)
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**************************************************************************/
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static void input_item_duration_changed( const vlc_event_t *p_event,
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void * user_data )
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{
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libvlc_media_t * p_md = user_data;
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libvlc_event_t event;
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/* Construct the event */
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event.type = libvlc_MediaDurationChanged;
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event.u.media_duration_changed.new_duration =
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from_mtime(p_event->u.input_item_duration_changed.new_duration);
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/* Send the event */
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libvlc_event_send( p_md->p_event_manager, &event );
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}
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/**************************************************************************
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* input_item_preparsed_changed (Private) (vlc event Callback)
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**************************************************************************/
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static void input_item_preparsed_changed(const vlc_event_t *p_event,
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void * user_data)
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{
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libvlc_media_t *media = user_data;
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libvlc_event_t event;
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/* Eventually notify libvlc_media_parse() */
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vlc_mutex_lock(&media->parsed_lock);
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media->is_parsed = true;
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vlc_cond_broadcast(&media->parsed_cond);
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vlc_mutex_unlock(&media->parsed_lock);
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/* Construct the event */
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event.type = libvlc_MediaParsedChanged;
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event.u.media_parsed_changed.new_status =
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p_event->u.input_item_preparsed_changed.new_status;
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/* Send the event */
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libvlc_event_send(media->p_event_manager, &event);
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}
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/**************************************************************************
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* Install event handler (Private)
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**************************************************************************/
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static void install_input_item_observer( libvlc_media_t *p_md )
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{
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vlc_event_attach( &p_md->p_input_item->event_manager,
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vlc_InputItemSubItemAdded,
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input_item_subitem_added,
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p_md );
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vlc_event_attach( &p_md->p_input_item->event_manager,
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vlc_InputItemMetaChanged,
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input_item_meta_changed,
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p_md );
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vlc_event_attach( &p_md->p_input_item->event_manager,
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vlc_InputItemDurationChanged,
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input_item_duration_changed,
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p_md );
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vlc_event_attach( &p_md->p_input_item->event_manager,
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vlc_InputItemPreparsedChanged,
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input_item_preparsed_changed,
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p_md );
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}
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/**************************************************************************
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* Uninstall event handler (Private)
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**************************************************************************/
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static void uninstall_input_item_observer( libvlc_media_t *p_md )
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{
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vlc_event_detach( &p_md->p_input_item->event_manager,
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vlc_InputItemSubItemAdded,
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input_item_subitem_added,
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p_md );
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vlc_event_detach( &p_md->p_input_item->event_manager,
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vlc_InputItemMetaChanged,
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input_item_meta_changed,
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p_md );
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vlc_event_detach( &p_md->p_input_item->event_manager,
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vlc_InputItemDurationChanged,
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input_item_duration_changed,
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p_md );
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vlc_event_detach( &p_md->p_input_item->event_manager,
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vlc_InputItemPreparsedChanged,
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input_item_preparsed_changed,
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p_md );
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}
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/**************************************************************************
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* Create a new media descriptor object from an input_item
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* (libvlc internal)
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* That's the generic constructor
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**************************************************************************/
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libvlc_media_t * libvlc_media_new_from_input_item(
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libvlc_instance_t *p_instance,
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input_item_t *p_input_item )
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{
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libvlc_media_t * p_md;
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if (!p_input_item)
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{
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libvlc_printerr( "No input item given" );
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return NULL;
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}
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p_md = calloc( 1, sizeof(libvlc_media_t) );
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if( !p_md )
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{
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libvlc_printerr( "Not enough memory" );
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return NULL;
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}
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p_md->p_libvlc_instance = p_instance;
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p_md->p_input_item = p_input_item;
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p_md->i_refcount = 1;
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vlc_cond_init(&p_md->parsed_cond);
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vlc_mutex_init(&p_md->parsed_lock);
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p_md->state = libvlc_NothingSpecial;
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/* A media descriptor can be a playlist. When you open a playlist
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* It can give a bunch of item to read. */
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p_md->p_subitems = NULL;
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p_md->p_event_manager = libvlc_event_manager_new( p_md, p_instance );
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if( unlikely(p_md->p_event_manager == NULL) )
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{
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free(p_md);
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return NULL;
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}
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libvlc_event_manager_t *em = p_md->p_event_manager;
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libvlc_event_manager_register_event_type(em, libvlc_MediaMetaChanged);
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libvlc_event_manager_register_event_type(em, libvlc_MediaSubItemAdded);
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libvlc_event_manager_register_event_type(em, libvlc_MediaFreed);
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libvlc_event_manager_register_event_type(em, libvlc_MediaDurationChanged);
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libvlc_event_manager_register_event_type(em, libvlc_MediaStateChanged);
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libvlc_event_manager_register_event_type(em, libvlc_MediaParsedChanged);
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vlc_gc_incref( p_md->p_input_item );
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install_input_item_observer( p_md );
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return p_md;
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}
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/**************************************************************************
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* Create a new media descriptor object
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**************************************************************************/
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libvlc_media_t *libvlc_media_new_location( libvlc_instance_t *p_instance,
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const char * psz_mrl )
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{
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input_item_t * p_input_item;
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libvlc_media_t * p_md;
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p_input_item = input_item_New( psz_mrl, NULL );
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if (!p_input_item)
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{
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libvlc_printerr( "Not enough memory" );
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return NULL;
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}
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p_md = libvlc_media_new_from_input_item( p_instance, p_input_item );
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/* The p_input_item is retained in libvlc_media_new_from_input_item */
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vlc_gc_decref( p_input_item );
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return p_md;
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}
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libvlc_media_t *libvlc_media_new_path( libvlc_instance_t *p_instance,
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const char *path )
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{
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char *mrl = vlc_path2uri( path, "file" );
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if( unlikely(mrl == NULL) )
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{
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libvlc_printerr( "Not enough memory" );
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return NULL;
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}
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libvlc_media_t *m = libvlc_media_new_location( p_instance, mrl );
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free( mrl );
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return m;
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}
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libvlc_media_t *libvlc_media_new_fd( libvlc_instance_t *p_instance, int fd )
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{
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char mrl[16];
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snprintf( mrl, sizeof(mrl), "fd://%d", fd );
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return libvlc_media_new_location( p_instance, mrl );
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}
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/**************************************************************************
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* Create a new media descriptor object
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**************************************************************************/
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libvlc_media_t * libvlc_media_new_as_node( libvlc_instance_t *p_instance,
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const char * psz_name )
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{
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input_item_t * p_input_item;
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libvlc_media_t * p_md;
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p_input_item = input_item_New( "vlc://nop", psz_name );
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if (!p_input_item)
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{
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libvlc_printerr( "Not enough memory" );
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return NULL;
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}
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p_md = libvlc_media_new_from_input_item( p_instance, p_input_item );
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p_md->p_subitems = libvlc_media_list_new( p_md->p_libvlc_instance );
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return p_md;
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}
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/**************************************************************************
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* Add an option to the media descriptor,
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* that will be used to determine how the media_player will read the
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* media. This allow to use VLC advanced reading/streaming
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* options in a per-media basis
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*
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* The options are detailled in vlc --long-help, for instance "--sout-all"
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**************************************************************************/
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void libvlc_media_add_option( libvlc_media_t * p_md,
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const char * psz_option )
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{
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libvlc_media_add_option_flag( p_md, psz_option,
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VLC_INPUT_OPTION_UNIQUE|VLC_INPUT_OPTION_TRUSTED );
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}
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/**************************************************************************
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* Same as libvlc_media_add_option but with configurable flags.
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**************************************************************************/
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void libvlc_media_add_option_flag( libvlc_media_t * p_md,
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const char * ppsz_option,
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unsigned i_flags )
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{
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input_item_AddOption( p_md->p_input_item, ppsz_option, i_flags );
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}
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/**************************************************************************
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* Delete a media descriptor object
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**************************************************************************/
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void libvlc_media_release( libvlc_media_t *p_md )
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{
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if (!p_md)
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return;
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p_md->i_refcount--;
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if( p_md->i_refcount > 0 )
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return;
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if( p_md->p_subitems )
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libvlc_media_list_release( p_md->p_subitems );
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uninstall_input_item_observer( p_md );
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vlc_gc_decref( p_md->p_input_item );
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vlc_cond_destroy( &p_md->parsed_cond );
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vlc_mutex_destroy( &p_md->parsed_lock );
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/* Construct the event */
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libvlc_event_t event;
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event.type = libvlc_MediaFreed;
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event.u.media_freed.md = p_md;
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/* Send the event */
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libvlc_event_send( p_md->p_event_manager, &event );
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libvlc_event_manager_release( p_md->p_event_manager );
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free( p_md );
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}
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/**************************************************************************
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* Retain a media descriptor object
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**************************************************************************/
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void libvlc_media_retain( libvlc_media_t *p_md )
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{
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assert (p_md);
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p_md->i_refcount++;
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}
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/**************************************************************************
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* Duplicate a media descriptor object
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**************************************************************************/
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libvlc_media_t *
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libvlc_media_duplicate( libvlc_media_t *p_md_orig )
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{
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return libvlc_media_new_from_input_item(
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p_md_orig->p_libvlc_instance, p_md_orig->p_input_item );
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}
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/**************************************************************************
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* Get mrl from a media descriptor object
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**************************************************************************/
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char *
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libvlc_media_get_mrl( libvlc_media_t * p_md )
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{
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assert( p_md );
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return input_item_GetURI( p_md->p_input_item );
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}
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/**************************************************************************
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* Getter for meta information
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**************************************************************************/
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char *libvlc_media_get_meta( libvlc_media_t *p_md, libvlc_meta_t e_meta )
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{
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char *psz_meta = input_item_GetMeta( p_md->p_input_item,
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libvlc_to_vlc_meta[e_meta] );
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/* Should be integrated in core */
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if( psz_meta == NULL && e_meta == libvlc_meta_Title
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&& p_md->p_input_item->psz_name != NULL )
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psz_meta = strdup( p_md->p_input_item->psz_name );
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return psz_meta;
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}
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/**************************************************************************
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* Setter for meta information
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**************************************************************************/
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void libvlc_media_set_meta( libvlc_media_t *p_md, libvlc_meta_t e_meta, const char *psz_value )
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{
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assert( p_md );
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input_item_SetMeta( p_md->p_input_item, libvlc_to_vlc_meta[e_meta], psz_value );
|
|
}
|
|
|
|
int libvlc_media_save_meta( libvlc_media_t *p_md )
|
|
{
|
|
assert( p_md );
|
|
vlc_object_t *p_obj = VLC_OBJECT(p_md->p_libvlc_instance->p_libvlc_int);
|
|
return input_item_WriteMeta( p_obj, p_md->p_input_item ) == VLC_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Getter for state information
|
|
* Can be error, playing, buffering, NothingSpecial.
|
|
**************************************************************************/
|
|
|
|
libvlc_state_t
|
|
libvlc_media_get_state( libvlc_media_t *p_md )
|
|
{
|
|
assert( p_md );
|
|
return p_md->state;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Setter for state information (LibVLC Internal)
|
|
**************************************************************************/
|
|
|
|
void
|
|
libvlc_media_set_state( libvlc_media_t *p_md,
|
|
libvlc_state_t state )
|
|
{
|
|
libvlc_event_t event;
|
|
|
|
p_md->state = state;
|
|
|
|
/* Construct the event */
|
|
event.type = libvlc_MediaStateChanged;
|
|
event.u.media_state_changed.new_state = state;
|
|
|
|
/* Send the event */
|
|
libvlc_event_send( p_md->p_event_manager, &event );
|
|
}
|
|
|
|
/**************************************************************************
|
|
* subitems
|
|
**************************************************************************/
|
|
libvlc_media_list_t *
|
|
libvlc_media_subitems( libvlc_media_t * p_md )
|
|
{
|
|
if( p_md->p_subitems )
|
|
libvlc_media_list_retain( p_md->p_subitems );
|
|
return p_md->p_subitems;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Getter for statistics information
|
|
**************************************************************************/
|
|
int libvlc_media_get_stats( libvlc_media_t *p_md,
|
|
libvlc_media_stats_t *p_stats )
|
|
{
|
|
if( !p_md->p_input_item )
|
|
return false;
|
|
|
|
input_stats_t *p_itm_stats = p_md->p_input_item->p_stats;
|
|
vlc_mutex_lock( &p_itm_stats->lock );
|
|
p_stats->i_read_bytes = p_itm_stats->i_read_bytes;
|
|
p_stats->f_input_bitrate = p_itm_stats->f_input_bitrate;
|
|
|
|
p_stats->i_demux_read_bytes = p_itm_stats->i_demux_read_bytes;
|
|
p_stats->f_demux_bitrate = p_itm_stats->f_demux_bitrate;
|
|
p_stats->i_demux_corrupted = p_itm_stats->i_demux_corrupted;
|
|
p_stats->i_demux_discontinuity = p_itm_stats->i_demux_discontinuity;
|
|
|
|
p_stats->i_decoded_video = p_itm_stats->i_decoded_video;
|
|
p_stats->i_decoded_audio = p_itm_stats->i_decoded_audio;
|
|
|
|
p_stats->i_displayed_pictures = p_itm_stats->i_displayed_pictures;
|
|
p_stats->i_lost_pictures = p_itm_stats->i_lost_pictures;
|
|
|
|
p_stats->i_played_abuffers = p_itm_stats->i_played_abuffers;
|
|
p_stats->i_lost_abuffers = p_itm_stats->i_lost_abuffers;
|
|
|
|
p_stats->i_sent_packets = p_itm_stats->i_sent_packets;
|
|
p_stats->i_sent_bytes = p_itm_stats->i_sent_bytes;
|
|
p_stats->f_send_bitrate = p_itm_stats->f_send_bitrate;
|
|
vlc_mutex_unlock( &p_itm_stats->lock );
|
|
return true;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* event_manager
|
|
**************************************************************************/
|
|
libvlc_event_manager_t *
|
|
libvlc_media_event_manager( libvlc_media_t * p_md )
|
|
{
|
|
assert( p_md );
|
|
|
|
return p_md->p_event_manager;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Get duration of media object (in ms)
|
|
**************************************************************************/
|
|
int64_t
|
|
libvlc_media_get_duration( libvlc_media_t * p_md )
|
|
{
|
|
assert( p_md );
|
|
|
|
if( !p_md->p_input_item )
|
|
{
|
|
libvlc_printerr( "No input item" );
|
|
return -1;
|
|
}
|
|
|
|
if (!input_item_IsPreparsed( p_md->p_input_item ))
|
|
return -1;
|
|
|
|
return from_mtime(input_item_GetDuration( p_md->p_input_item ));
|
|
}
|
|
|
|
static int media_parse(libvlc_media_t *media)
|
|
{
|
|
/* TODO: fetcher and parser independent of playlist */
|
|
#warning FIXME: remove pl_Get
|
|
playlist_t *playlist = pl_Get(media->p_libvlc_instance->p_libvlc_int);
|
|
|
|
/* TODO: Fetch art on need basis. But how not to break compatibility? */
|
|
playlist_AskForArtEnqueue(playlist, media->p_input_item );
|
|
return playlist_PreparseEnqueue(playlist, media->p_input_item);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Parse the media and wait.
|
|
**************************************************************************/
|
|
void
|
|
libvlc_media_parse(libvlc_media_t *media)
|
|
{
|
|
vlc_mutex_lock(&media->parsed_lock);
|
|
if (!media->has_asked_preparse)
|
|
{
|
|
media->has_asked_preparse = true;
|
|
vlc_mutex_unlock(&media->parsed_lock);
|
|
|
|
if (media_parse(media))
|
|
/* Parse failed: do not wait! */
|
|
return;
|
|
vlc_mutex_lock(&media->parsed_lock);
|
|
}
|
|
|
|
while (!media->is_parsed)
|
|
vlc_cond_wait(&media->parsed_cond, &media->parsed_lock);
|
|
vlc_mutex_unlock(&media->parsed_lock);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Parse the media but do not wait.
|
|
**************************************************************************/
|
|
void
|
|
libvlc_media_parse_async(libvlc_media_t *media)
|
|
{
|
|
bool needed;
|
|
|
|
vlc_mutex_lock(&media->parsed_lock);
|
|
needed = !media->has_asked_preparse;
|
|
media->has_asked_preparse = true;
|
|
vlc_mutex_unlock(&media->parsed_lock);
|
|
|
|
if (needed)
|
|
media_parse(media);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Get parsed status for media object.
|
|
**************************************************************************/
|
|
int
|
|
libvlc_media_is_parsed(libvlc_media_t *media)
|
|
{
|
|
bool parsed;
|
|
|
|
vlc_mutex_lock(&media->parsed_lock);
|
|
parsed = media->is_parsed;
|
|
vlc_mutex_unlock(&media->parsed_lock);
|
|
return parsed;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Sets media descriptor's user_data. user_data is specialized data
|
|
* accessed by the host application, VLC.framework uses it as a pointer to
|
|
* an native object that references a libvlc_media_t pointer
|
|
**************************************************************************/
|
|
void
|
|
libvlc_media_set_user_data( libvlc_media_t * p_md, void * p_new_user_data )
|
|
{
|
|
assert( p_md );
|
|
p_md->p_user_data = p_new_user_data;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Get media descriptor's user_data. user_data is specialized data
|
|
* accessed by the host application, VLC.framework uses it as a pointer to
|
|
* an native object that references a libvlc_media_t pointer
|
|
**************************************************************************/
|
|
void *
|
|
libvlc_media_get_user_data( libvlc_media_t * p_md )
|
|
{
|
|
assert( p_md );
|
|
return p_md->p_user_data;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Get media descriptor's elementary streams description
|
|
**************************************************************************/
|
|
int
|
|
libvlc_media_get_tracks_info( libvlc_media_t *p_md, libvlc_media_track_info_t ** pp_es )
|
|
{
|
|
assert( p_md );
|
|
|
|
input_item_t *p_input_item = p_md->p_input_item;
|
|
vlc_mutex_lock( &p_input_item->lock );
|
|
|
|
const int i_es = p_input_item->i_es;
|
|
*pp_es = (i_es > 0) ? malloc( i_es * sizeof(libvlc_media_track_info_t) ) : NULL;
|
|
|
|
if( !*pp_es ) /* no ES, or OOM */
|
|
{
|
|
vlc_mutex_unlock( &p_input_item->lock );
|
|
return 0;
|
|
}
|
|
|
|
/* Fill array */
|
|
for( int i = 0; i < i_es; i++ )
|
|
{
|
|
libvlc_media_track_info_t *p_mes = *pp_es+i;
|
|
const es_format_t *p_es = p_input_item->es[i];
|
|
|
|
p_mes->i_codec = p_es->i_codec;
|
|
p_mes->i_id = p_es->i_id;
|
|
|
|
p_mes->i_profile = p_es->i_profile;
|
|
p_mes->i_level = p_es->i_level;
|
|
|
|
switch(p_es->i_cat)
|
|
{
|
|
case UNKNOWN_ES:
|
|
default:
|
|
p_mes->i_type = libvlc_track_unknown;
|
|
break;
|
|
case VIDEO_ES:
|
|
p_mes->i_type = libvlc_track_video;
|
|
p_mes->u.video.i_height = p_es->video.i_height;
|
|
p_mes->u.video.i_width = p_es->video.i_width;
|
|
break;
|
|
case AUDIO_ES:
|
|
p_mes->i_type = libvlc_track_audio;
|
|
p_mes->u.audio.i_channels = p_es->audio.i_channels;
|
|
p_mes->u.audio.i_rate = p_es->audio.i_rate;
|
|
break;
|
|
case SPU_ES:
|
|
p_mes->i_type = libvlc_track_text;
|
|
break;
|
|
}
|
|
}
|
|
|
|
vlc_mutex_unlock( &p_input_item->lock );
|
|
return i_es;
|
|
}
|