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1380 lines
40 KiB
1380 lines
40 KiB
/*****************************************************************************
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* item.c: input_item management
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*****************************************************************************
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* Copyright (C) 1998-2004 VLC authors and VideoLAN
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* $Id$
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*
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* Authors: Clément Stenac <zorglub@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 <time.h>
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#include <limits.h>
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#include <vlc_common.h>
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#include <vlc_url.h>
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#include <vlc_interface.h>
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#include <vlc_charset.h>
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#include "item.h"
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#include "info.h"
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struct input_item_opaque
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{
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struct input_item_opaque *next;
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void *value;
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char name[1];
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};
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static int GuessType( const input_item_t *p_item, bool *p_net );
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void input_item_SetErrorWhenReading( input_item_t *p_i, bool b_error )
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{
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bool b_changed;
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vlc_mutex_lock( &p_i->lock );
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b_changed = p_i->b_error_when_reading != b_error;
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p_i->b_error_when_reading = b_error;
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vlc_mutex_unlock( &p_i->lock );
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if( b_changed )
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{
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vlc_event_t event;
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event.type = vlc_InputItemErrorWhenReadingChanged;
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event.u.input_item_error_when_reading_changed.new_value = b_error;
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vlc_event_send( &p_i->event_manager, &event );
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}
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}
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void input_item_SignalPreparseEnded( input_item_t *p_i, int status )
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{
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vlc_event_t event;
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event.type = vlc_InputItemPreparseEnded;
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event.u.input_item_preparse_ended.new_status = status;
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vlc_event_send( &p_i->event_manager, &event );
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}
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void input_item_SetPreparsed( input_item_t *p_i, bool b_preparsed )
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{
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bool b_send_event = false;
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vlc_mutex_lock( &p_i->lock );
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if( !p_i->p_meta )
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p_i->p_meta = vlc_meta_New();
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int status = vlc_meta_GetStatus(p_i->p_meta);
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int new_status;
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if( b_preparsed )
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new_status = status | ITEM_PREPARSED;
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else
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new_status = status & ~ITEM_PREPARSED;
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if( status != new_status )
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{
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vlc_meta_SetStatus(p_i->p_meta, new_status);
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b_send_event = true;
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}
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vlc_mutex_unlock( &p_i->lock );
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if( b_send_event )
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{
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vlc_event_t event;
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event.type = vlc_InputItemPreparsedChanged;
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event.u.input_item_preparsed_changed.new_status = new_status;
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vlc_event_send( &p_i->event_manager, &event );
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}
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}
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void input_item_SetArtNotFound( input_item_t *p_i, bool b_not_found )
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{
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vlc_mutex_lock( &p_i->lock );
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if( !p_i->p_meta )
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p_i->p_meta = vlc_meta_New();
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int status = vlc_meta_GetStatus(p_i->p_meta);
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if( b_not_found )
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status |= ITEM_ART_NOTFOUND;
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else
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status &= ~ITEM_ART_NOTFOUND;
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vlc_meta_SetStatus(p_i->p_meta, status);
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vlc_mutex_unlock( &p_i->lock );
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}
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void input_item_SetArtFetched( input_item_t *p_i, bool b_art_fetched )
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{
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vlc_mutex_lock( &p_i->lock );
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if( !p_i->p_meta )
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p_i->p_meta = vlc_meta_New();
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int status = vlc_meta_GetStatus(p_i->p_meta);
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if( b_art_fetched )
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status |= ITEM_ART_FETCHED;
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else
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status &= ~ITEM_ART_FETCHED;
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vlc_meta_SetStatus(p_i->p_meta, status);
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vlc_mutex_unlock( &p_i->lock );
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}
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void input_item_SetMeta( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz_val )
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{
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vlc_event_t event;
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vlc_mutex_lock( &p_i->lock );
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if( !p_i->p_meta )
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p_i->p_meta = vlc_meta_New();
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vlc_meta_Set( p_i->p_meta, meta_type, psz_val );
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vlc_mutex_unlock( &p_i->lock );
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/* Notify interested third parties */
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event.type = vlc_InputItemMetaChanged;
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event.u.input_item_meta_changed.meta_type = meta_type;
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vlc_event_send( &p_i->event_manager, &event );
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}
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void input_item_CopyOptions( input_item_t *p_child,
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input_item_t *p_parent )
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{
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char **optv = NULL;
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uint8_t *flagv = NULL;
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int optc = 0;
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char **optv_realloc = NULL;
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uint8_t *flagv_realloc = NULL;
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vlc_mutex_lock( &p_parent->lock );
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if( p_parent->i_options > 0 )
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{
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optv = malloc( p_parent->i_options * sizeof (*optv) );
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if( likely(optv) )
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flagv = malloc( p_parent->i_options * sizeof (*flagv) );
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if( likely(flagv) )
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{
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for( int i = 0; i < p_parent->i_options; i++ )
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{
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char *psz_dup = strdup( p_parent->ppsz_options[i] );
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if( likely(psz_dup) )
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{
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flagv[optc] = p_parent->optflagv[i];
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optv[optc++] = psz_dup;
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}
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}
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}
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}
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vlc_mutex_unlock( &p_parent->lock );
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if( likely(optv && flagv && optc ) )
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{
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vlc_mutex_lock( &p_child->lock );
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if( INT_MAX - p_child->i_options >= optc &&
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SIZE_MAX / sizeof (*flagv) >= (size_t) (p_child->i_options + optc) )
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flagv_realloc = realloc( p_child->optflagv,
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(p_child->i_options + optc) * sizeof (*flagv) );
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if( likely(flagv_realloc) )
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{
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p_child->optflagv = flagv_realloc;
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if( SIZE_MAX / sizeof (*optv) >= (size_t) (p_child->i_options + optc) )
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optv_realloc = realloc( p_child->ppsz_options,
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(p_child->i_options + optc) * sizeof (*optv) );
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if( likely(optv_realloc) )
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{
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p_child->ppsz_options = optv_realloc;
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memcpy( p_child->ppsz_options + p_child->i_options, optv,
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optc * sizeof (*optv) );
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memcpy( p_child->optflagv + p_child->i_options, flagv,
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optc * sizeof (*flagv) );
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p_child->i_options += optc;
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p_child->optflagc += optc;
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}
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}
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vlc_mutex_unlock( &p_child->lock );
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}
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if( unlikely(!flagv_realloc || !optv_realloc) )
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{
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/* Didn't copy pointers, so need to free the strdup() */
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for( int i=0; i<optc; i++ )
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free( optv[i] );
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}
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free( flagv );
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free( optv );
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}
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static void post_subitems( input_item_node_t *p_node )
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{
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for( int i = 0; i < p_node->i_children; i++ )
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{
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vlc_event_t event;
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event.type = vlc_InputItemSubItemAdded;
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event.u.input_item_subitem_added.p_new_child = p_node->pp_children[i]->p_item;
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vlc_event_send( &p_node->p_item->event_manager, &event );
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post_subitems( p_node->pp_children[i] );
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}
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}
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/* This won't hold the item, but can tell to interested third parties
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* Like the playlist, that there is a new sub item. With this design
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* It is not the input item's responsibility to keep all the ref of
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* the input item children. */
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void input_item_PostSubItem( input_item_t *p_parent, input_item_t *p_child )
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{
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input_item_node_t *p_node = input_item_node_Create( p_parent );
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input_item_node_AppendItem( p_node, p_child );
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input_item_node_PostAndDelete( p_node );
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}
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bool input_item_HasErrorWhenReading( input_item_t *p_item )
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{
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vlc_mutex_lock( &p_item->lock );
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bool b_error = p_item->b_error_when_reading;
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vlc_mutex_unlock( &p_item->lock );
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return b_error;
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}
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bool input_item_MetaMatch( input_item_t *p_i,
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vlc_meta_type_t meta_type, const char *psz )
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{
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vlc_mutex_lock( &p_i->lock );
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if( !p_i->p_meta )
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{
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vlc_mutex_unlock( &p_i->lock );
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return false;
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}
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const char *psz_meta = vlc_meta_Get( p_i->p_meta, meta_type );
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bool b_ret = psz_meta && strcasestr( psz_meta, psz );
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vlc_mutex_unlock( &p_i->lock );
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return b_ret;
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}
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char *input_item_GetMeta( input_item_t *p_i, vlc_meta_type_t meta_type )
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{
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vlc_mutex_lock( &p_i->lock );
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if( !p_i->p_meta )
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{
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vlc_mutex_unlock( &p_i->lock );
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return NULL;
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}
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char *psz = NULL;
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if( vlc_meta_Get( p_i->p_meta, meta_type ) )
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psz = strdup( vlc_meta_Get( p_i->p_meta, meta_type ) );
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vlc_mutex_unlock( &p_i->lock );
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return psz;
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}
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/* Get the title of a given item or fallback to the name if the title is empty */
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char *input_item_GetTitleFbName( input_item_t *p_item )
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{
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char *psz_ret;
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vlc_mutex_lock( &p_item->lock );
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if( !p_item->p_meta )
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{
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psz_ret = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
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vlc_mutex_unlock( &p_item->lock );
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return psz_ret;
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}
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const char *psz_title = vlc_meta_Get( p_item->p_meta, vlc_meta_Title );
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if( !EMPTY_STR( psz_title ) )
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psz_ret = strdup( psz_title );
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else
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psz_ret = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
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vlc_mutex_unlock( &p_item->lock );
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return psz_ret;
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}
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char *input_item_GetName( input_item_t *p_item )
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{
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vlc_mutex_lock( &p_item->lock );
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char *psz_name = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
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vlc_mutex_unlock( &p_item->lock );
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return psz_name;
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}
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void input_item_SetName( input_item_t *p_item, const char *psz_name )
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{
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vlc_mutex_lock( &p_item->lock );
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free( p_item->psz_name );
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p_item->psz_name = strdup( psz_name );
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vlc_mutex_unlock( &p_item->lock );
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}
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char *input_item_GetURI( input_item_t *p_i )
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{
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vlc_mutex_lock( &p_i->lock );
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char *psz_s = p_i->psz_uri ? strdup( p_i->psz_uri ) : NULL;
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vlc_mutex_unlock( &p_i->lock );
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return psz_s;
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}
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void input_item_SetURI( input_item_t *p_i, const char *psz_uri )
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{
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assert( psz_uri );
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#ifndef NDEBUG
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if( !strstr( psz_uri, "://" )
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|| strchr( psz_uri, ' ' ) || strchr( psz_uri, '"' ) )
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fprintf( stderr, "Warning: %s(\"%s\"): file path instead of URL.\n",
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__func__, psz_uri );
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#endif
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vlc_mutex_lock( &p_i->lock );
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free( p_i->psz_uri );
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p_i->psz_uri = strdup( psz_uri );
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p_i->i_type = GuessType( p_i, &p_i->b_net );
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if( p_i->psz_name )
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;
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else
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if( p_i->i_type == ITEM_TYPE_FILE || p_i->i_type == ITEM_TYPE_DIRECTORY )
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{
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const char *psz_filename = strrchr( p_i->psz_uri, '/' );
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if( psz_filename && *psz_filename == '/' )
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psz_filename++;
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if( psz_filename && *psz_filename )
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p_i->psz_name = strdup( psz_filename );
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/* Make the name more readable */
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if( p_i->psz_name )
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{
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vlc_uri_decode( p_i->psz_name );
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EnsureUTF8( p_i->psz_name );
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}
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}
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else
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{ /* Strip login and password from title */
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int r;
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vlc_url_t url;
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vlc_UrlParse( &url, psz_uri );
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if( url.psz_protocol )
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{
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if( url.i_port > 0 )
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r=asprintf( &p_i->psz_name, "%s://%s:%d%s", url.psz_protocol,
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url.psz_host, url.i_port,
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url.psz_path ? url.psz_path : "" );
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else
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r=asprintf( &p_i->psz_name, "%s://%s%s", url.psz_protocol,
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url.psz_host ? url.psz_host : "",
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url.psz_path ? url.psz_path : "" );
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}
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else
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{
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if( url.i_port > 0 )
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r=asprintf( &p_i->psz_name, "%s:%d%s", url.psz_host, url.i_port,
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url.psz_path ? url.psz_path : "" );
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else
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r=asprintf( &p_i->psz_name, "%s%s", url.psz_host,
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url.psz_path ? url.psz_path : "" );
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}
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vlc_UrlClean( &url );
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if( -1==r )
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p_i->psz_name=NULL; /* recover from undefined value */
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}
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vlc_mutex_unlock( &p_i->lock );
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}
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mtime_t input_item_GetDuration( input_item_t *p_i )
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{
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vlc_mutex_lock( &p_i->lock );
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mtime_t i_duration = p_i->i_duration;
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vlc_mutex_unlock( &p_i->lock );
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return i_duration;
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}
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void input_item_SetDuration( input_item_t *p_i, mtime_t i_duration )
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{
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bool b_send_event = false;
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vlc_mutex_lock( &p_i->lock );
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if( p_i->i_duration != i_duration )
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{
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p_i->i_duration = i_duration;
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b_send_event = true;
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}
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vlc_mutex_unlock( &p_i->lock );
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if( b_send_event )
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{
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vlc_event_t event;
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event.type = vlc_InputItemDurationChanged;
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event.u.input_item_duration_changed.new_duration = i_duration;
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vlc_event_send( &p_i->event_manager, &event );
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}
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}
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char *input_item_GetNowPlayingFb( input_item_t *p_item )
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{
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char *psz_meta = input_item_GetMeta( p_item, vlc_meta_NowPlaying );
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if( !psz_meta || strlen( psz_meta ) == 0 )
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{
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free( psz_meta );
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return input_item_GetMeta( p_item, vlc_meta_ESNowPlaying );
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}
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return psz_meta;
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}
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bool input_item_IsPreparsed( input_item_t *p_item )
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{
|
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vlc_mutex_lock( &p_item->lock );
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bool b_preparsed = p_item->p_meta ? ( vlc_meta_GetStatus(p_item->p_meta) & ITEM_PREPARSED ) != 0 : false;
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vlc_mutex_unlock( &p_item->lock );
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return b_preparsed;
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}
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bool input_item_IsArtFetched( input_item_t *p_item )
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{
|
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vlc_mutex_lock( &p_item->lock );
|
|
bool b_fetched = p_item->p_meta ? ( vlc_meta_GetStatus(p_item->p_meta) & ITEM_ART_FETCHED ) != 0 : false;
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vlc_mutex_unlock( &p_item->lock );
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return b_fetched;
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}
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|
|
bool input_item_ShouldPreparseSubItems( input_item_t *p_item )
|
|
{
|
|
bool b_ret;
|
|
|
|
vlc_mutex_lock( &p_item->lock );
|
|
b_ret = p_item->i_preparse_depth == -1 ? true : p_item->i_preparse_depth > 0;
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
return b_ret;
|
|
}
|
|
|
|
input_item_t *input_item_Hold( input_item_t *p_item )
|
|
{
|
|
input_item_owner_t *owner = item_owner(p_item);
|
|
|
|
atomic_fetch_add( &owner->refs, 1 );
|
|
return p_item;
|
|
}
|
|
|
|
void input_item_Release( input_item_t *p_item )
|
|
{
|
|
input_item_owner_t *owner = item_owner(p_item);
|
|
|
|
if( atomic_fetch_sub(&owner->refs, 1) != 1 )
|
|
return;
|
|
|
|
vlc_event_manager_fini( &p_item->event_manager );
|
|
|
|
free( p_item->psz_name );
|
|
free( p_item->psz_uri );
|
|
if( p_item->p_stats != NULL )
|
|
{
|
|
vlc_mutex_destroy( &p_item->p_stats->lock );
|
|
free( p_item->p_stats );
|
|
}
|
|
|
|
if( p_item->p_meta != NULL )
|
|
vlc_meta_Delete( p_item->p_meta );
|
|
|
|
for( input_item_opaque_t *o = p_item->opaques, *next; o != NULL; o = next )
|
|
{
|
|
next = o->next;
|
|
free( o );
|
|
}
|
|
|
|
for( int i = 0; i < p_item->i_options; i++ )
|
|
free( p_item->ppsz_options[i] );
|
|
TAB_CLEAN( p_item->i_options, p_item->ppsz_options );
|
|
free( p_item->optflagv );
|
|
|
|
for( int i = 0; i < p_item->i_es; i++ )
|
|
{
|
|
es_format_Clean( p_item->es[i] );
|
|
free( p_item->es[i] );
|
|
}
|
|
TAB_CLEAN( p_item->i_es, p_item->es );
|
|
|
|
for( int i = 0; i < p_item->i_epg; i++ )
|
|
vlc_epg_Delete( p_item->pp_epg[i] );
|
|
TAB_CLEAN( p_item->i_epg, p_item->pp_epg );
|
|
|
|
for( int i = 0; i < p_item->i_categories; i++ )
|
|
info_category_Delete( p_item->pp_categories[i] );
|
|
TAB_CLEAN( p_item->i_categories, p_item->pp_categories );
|
|
|
|
for( int i = 0; i < p_item->i_slaves; i++ )
|
|
input_item_slave_Delete( p_item->pp_slaves[i] );
|
|
TAB_CLEAN( p_item->i_slaves, p_item->pp_slaves );
|
|
|
|
vlc_mutex_destroy( &p_item->lock );
|
|
free( owner );
|
|
}
|
|
|
|
int input_item_AddOption( input_item_t *p_input, const char *psz_option,
|
|
unsigned flags )
|
|
{
|
|
int err = VLC_SUCCESS;
|
|
|
|
if( psz_option == NULL )
|
|
return VLC_EGENERIC;
|
|
|
|
vlc_mutex_lock( &p_input->lock );
|
|
if (flags & VLC_INPUT_OPTION_UNIQUE)
|
|
{
|
|
for (int i = 0 ; i < p_input->i_options; i++)
|
|
if( !strcmp( p_input->ppsz_options[i], psz_option ) )
|
|
goto out;
|
|
}
|
|
|
|
uint8_t *flagv = realloc (p_input->optflagv, p_input->optflagc + 1);
|
|
if (flagv == NULL)
|
|
{
|
|
err = VLC_ENOMEM;
|
|
goto out;
|
|
}
|
|
p_input->optflagv = flagv;
|
|
flagv[p_input->optflagc++] = flags;
|
|
|
|
INSERT_ELEM( p_input->ppsz_options, p_input->i_options,
|
|
p_input->i_options, strdup( psz_option ) );
|
|
out:
|
|
vlc_mutex_unlock( &p_input->lock );
|
|
return err;
|
|
}
|
|
|
|
int input_item_AddOptions( input_item_t *p_item, int i_options,
|
|
const char *const *ppsz_options,
|
|
unsigned i_flags )
|
|
{
|
|
int i_ret = VLC_SUCCESS;
|
|
for( int i = 0; i < i_options && i_ret == VLC_SUCCESS; i++ )
|
|
i_ret = input_item_AddOption( p_item, ppsz_options[i], i_flags );
|
|
return i_ret;
|
|
}
|
|
|
|
int input_item_AddOpaque(input_item_t *item, const char *name, void *value)
|
|
{
|
|
assert(name != NULL);
|
|
|
|
size_t namelen = strlen(name);
|
|
input_item_opaque_t *entry = malloc(sizeof (*entry) + namelen);
|
|
if (unlikely(entry == NULL))
|
|
return VLC_ENOMEM;
|
|
|
|
memcpy(entry->name, name, namelen + 1);
|
|
entry->value = value;
|
|
|
|
vlc_mutex_lock(&item->lock);
|
|
entry->next = item->opaques;
|
|
item->opaques = entry;
|
|
vlc_mutex_unlock(&item->lock);
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
void input_item_ApplyOptions(vlc_object_t *obj, input_item_t *item)
|
|
{
|
|
vlc_mutex_lock(&item->lock);
|
|
assert(item->optflagc == (unsigned)item->i_options);
|
|
|
|
for (unsigned i = 0; i < (unsigned)item->i_options; i++)
|
|
var_OptionParse(obj, item->ppsz_options[i],
|
|
!!(item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED));
|
|
|
|
for (const input_item_opaque_t *o = item->opaques; o != NULL; o = o->next)
|
|
{
|
|
var_Create(obj, o->name, VLC_VAR_ADDRESS);
|
|
var_SetAddress(obj, o->name, o->value);
|
|
}
|
|
|
|
vlc_mutex_unlock(&item->lock);
|
|
}
|
|
|
|
bool input_item_slave_GetType(const char *psz_filename,
|
|
enum slave_type *p_slave_type)
|
|
{
|
|
static const char *const ppsz_sub_exts[] = { SLAVE_SPU_EXTENSIONS, NULL };
|
|
static const char *const ppsz_audio_exts[] = { SLAVE_AUDIO_EXTENSIONS, NULL };
|
|
|
|
static struct {
|
|
enum slave_type i_type;
|
|
const char *const *ppsz_exts;
|
|
} p_slave_list[] = {
|
|
{ SLAVE_TYPE_SPU, ppsz_sub_exts },
|
|
{ SLAVE_TYPE_AUDIO, ppsz_audio_exts },
|
|
};
|
|
|
|
const char *psz_ext = strrchr(psz_filename, '.');
|
|
if (psz_ext == NULL || *(++psz_ext) == '\0')
|
|
return false;
|
|
|
|
for (unsigned int i = 0; i < sizeof(p_slave_list) / sizeof(*p_slave_list); ++i)
|
|
{
|
|
for (const char *const *ppsz_slave_ext = p_slave_list[i].ppsz_exts;
|
|
*ppsz_slave_ext != NULL; ppsz_slave_ext++)
|
|
{
|
|
if (!strcasecmp(psz_ext, *ppsz_slave_ext))
|
|
{
|
|
*p_slave_type = p_slave_list[i].i_type;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
input_item_slave_t *input_item_slave_New(const char *psz_uri, enum slave_type i_type,
|
|
enum slave_priority i_priority)
|
|
{
|
|
if( !psz_uri )
|
|
return NULL;
|
|
|
|
input_item_slave_t *p_slave = malloc( sizeof( *p_slave ) + strlen( psz_uri ) + 1 );
|
|
if( !p_slave )
|
|
return NULL;
|
|
|
|
p_slave->i_type = i_type;
|
|
p_slave->i_priority = i_priority;
|
|
p_slave->b_forced = false;
|
|
strcpy( p_slave->psz_uri, psz_uri );
|
|
|
|
return p_slave;
|
|
}
|
|
|
|
int input_item_AddSlave(input_item_t *p_item, input_item_slave_t *p_slave)
|
|
{
|
|
if( p_item == NULL || p_slave == NULL
|
|
|| p_slave->i_priority < SLAVE_PRIORITY_MATCH_NONE )
|
|
return VLC_EGENERIC;
|
|
|
|
vlc_mutex_lock( &p_item->lock );
|
|
|
|
INSERT_ELEM( p_item->pp_slaves, p_item->i_slaves, p_item->i_slaves, p_slave );
|
|
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static info_category_t *InputItemFindCat( input_item_t *p_item,
|
|
int *pi_index, const char *psz_cat )
|
|
{
|
|
vlc_assert_locked( &p_item->lock );
|
|
for( int i = 0; i < p_item->i_categories && psz_cat; i++ )
|
|
{
|
|
info_category_t *p_cat = p_item->pp_categories[i];
|
|
|
|
if( !strcmp( p_cat->psz_name, psz_cat ) )
|
|
{
|
|
if( pi_index )
|
|
*pi_index = i;
|
|
return p_cat;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* Get a info item from a given category in a given input item.
|
|
*
|
|
* \param p_i The input item to get info from
|
|
* \param psz_cat String representing the category for the info
|
|
* \param psz_name String representing the name of the desired info
|
|
* \return A pointer to the string with the given info if found, or an
|
|
* empty string otherwise. The caller should free the returned
|
|
* pointer.
|
|
*/
|
|
char *input_item_GetInfo( input_item_t *p_i,
|
|
const char *psz_cat,
|
|
const char *psz_name )
|
|
{
|
|
vlc_mutex_lock( &p_i->lock );
|
|
|
|
const info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
|
|
if( p_cat )
|
|
{
|
|
info_t *p_info = info_category_FindInfo( p_cat, NULL, psz_name );
|
|
if( p_info && p_info->psz_value )
|
|
{
|
|
char *psz_ret = strdup( p_info->psz_value );
|
|
vlc_mutex_unlock( &p_i->lock );
|
|
return psz_ret;
|
|
}
|
|
}
|
|
vlc_mutex_unlock( &p_i->lock );
|
|
return strdup( "" );
|
|
}
|
|
|
|
static int InputItemVaAddInfo( input_item_t *p_i,
|
|
const char *psz_cat,
|
|
const char *psz_name,
|
|
const char *psz_format, va_list args )
|
|
{
|
|
vlc_assert_locked( &p_i->lock );
|
|
|
|
info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
|
|
if( !p_cat )
|
|
{
|
|
p_cat = info_category_New( psz_cat );
|
|
if( !p_cat )
|
|
return VLC_ENOMEM;
|
|
INSERT_ELEM( p_i->pp_categories, p_i->i_categories, p_i->i_categories,
|
|
p_cat );
|
|
}
|
|
info_t *p_info = info_category_VaAddInfo( p_cat, psz_name, psz_format, args );
|
|
if( !p_info || !p_info->psz_value )
|
|
return VLC_EGENERIC;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int InputItemAddInfo( input_item_t *p_i,
|
|
const char *psz_cat,
|
|
const char *psz_name,
|
|
const char *psz_format, ... )
|
|
{
|
|
va_list args;
|
|
|
|
va_start( args, psz_format );
|
|
const int i_ret = InputItemVaAddInfo( p_i, psz_cat, psz_name, psz_format, args );
|
|
va_end( args );
|
|
|
|
return i_ret;
|
|
}
|
|
|
|
int input_item_AddInfo( input_item_t *p_i,
|
|
const char *psz_cat,
|
|
const char *psz_name,
|
|
const char *psz_format, ... )
|
|
{
|
|
va_list args;
|
|
|
|
vlc_mutex_lock( &p_i->lock );
|
|
|
|
va_start( args, psz_format );
|
|
const int i_ret = InputItemVaAddInfo( p_i, psz_cat, psz_name, psz_format, args );
|
|
va_end( args );
|
|
|
|
vlc_mutex_unlock( &p_i->lock );
|
|
|
|
|
|
if( !i_ret )
|
|
{
|
|
vlc_event_t event;
|
|
|
|
event.type = vlc_InputItemInfoChanged;
|
|
vlc_event_send( &p_i->event_manager, &event );
|
|
}
|
|
return i_ret;
|
|
}
|
|
|
|
int input_item_DelInfo( input_item_t *p_i,
|
|
const char *psz_cat,
|
|
const char *psz_name )
|
|
{
|
|
vlc_mutex_lock( &p_i->lock );
|
|
int i_cat;
|
|
info_category_t *p_cat = InputItemFindCat( p_i, &i_cat, psz_cat );
|
|
if( !p_cat )
|
|
{
|
|
vlc_mutex_unlock( &p_i->lock );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if( psz_name )
|
|
{
|
|
/* Remove a specific info */
|
|
int i_ret = info_category_DeleteInfo( p_cat, psz_name );
|
|
if( i_ret )
|
|
{
|
|
vlc_mutex_unlock( &p_i->lock );
|
|
return VLC_EGENERIC;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Remove the complete categorie */
|
|
info_category_Delete( p_cat );
|
|
REMOVE_ELEM( p_i->pp_categories, p_i->i_categories, i_cat );
|
|
}
|
|
vlc_mutex_unlock( &p_i->lock );
|
|
|
|
|
|
vlc_event_t event;
|
|
event.type = vlc_InputItemInfoChanged;
|
|
vlc_event_send( &p_i->event_manager, &event );
|
|
|
|
return VLC_SUCCESS;
|
|
}
|
|
void input_item_ReplaceInfos( input_item_t *p_item, info_category_t *p_cat )
|
|
{
|
|
vlc_mutex_lock( &p_item->lock );
|
|
int i_cat;
|
|
info_category_t *p_old = InputItemFindCat( p_item, &i_cat, p_cat->psz_name );
|
|
if( p_old )
|
|
{
|
|
info_category_Delete( p_old );
|
|
p_item->pp_categories[i_cat] = p_cat;
|
|
}
|
|
else
|
|
{
|
|
INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
|
|
p_cat );
|
|
}
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
|
|
vlc_event_t event;
|
|
event.type = vlc_InputItemInfoChanged;
|
|
vlc_event_send( &p_item->event_manager, &event );
|
|
}
|
|
void input_item_MergeInfos( input_item_t *p_item, info_category_t *p_cat )
|
|
{
|
|
vlc_mutex_lock( &p_item->lock );
|
|
info_category_t *p_old = InputItemFindCat( p_item, NULL, p_cat->psz_name );
|
|
if( p_old )
|
|
{
|
|
for( int i = 0; i < p_cat->i_infos; i++ )
|
|
info_category_ReplaceInfo( p_old, p_cat->pp_infos[i] );
|
|
TAB_CLEAN( p_cat->i_infos, p_cat->pp_infos );
|
|
info_category_Delete( p_cat );
|
|
}
|
|
else
|
|
{
|
|
INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
|
|
p_cat );
|
|
}
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
|
|
vlc_event_t event;
|
|
event.type = vlc_InputItemInfoChanged;
|
|
vlc_event_send( &p_item->event_manager, &event );
|
|
}
|
|
|
|
void input_item_SetEpgEvent( input_item_t *p_item, const vlc_epg_event_t *p_epg_evt )
|
|
{
|
|
bool b_changed = false;
|
|
vlc_mutex_lock( &p_item->lock );
|
|
|
|
for( int i = 0; i < p_item->i_epg; i++ )
|
|
{
|
|
vlc_epg_t *p_epg = p_item->pp_epg[i];
|
|
for( size_t j = 0; j < p_epg->i_event; j++ )
|
|
{
|
|
/* Same event can exist in more than one table */
|
|
if( p_epg->pp_event[j]->i_id == p_epg_evt->i_id )
|
|
{
|
|
vlc_epg_event_t *p_dup = vlc_epg_event_Duplicate( p_epg_evt );
|
|
if( p_dup )
|
|
{
|
|
if( p_epg->p_current == p_epg->pp_event[j] )
|
|
p_epg->p_current = p_dup;
|
|
vlc_epg_event_Delete( p_epg->pp_event[j] );
|
|
p_epg->pp_event[j] = p_dup;
|
|
b_changed = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
if ( b_changed )
|
|
{
|
|
vlc_event_t event = { .type = vlc_InputItemInfoChanged, };
|
|
vlc_event_send( &p_item->event_manager, &event );
|
|
}
|
|
}
|
|
|
|
//#define EPG_DEBUG
|
|
void input_item_SetEpg( input_item_t *p_item, const vlc_epg_t *p_update, bool b_current_source )
|
|
{
|
|
vlc_epg_t *p_epg = vlc_epg_Duplicate( p_update );
|
|
if( !p_epg )
|
|
return;
|
|
|
|
vlc_mutex_lock( &p_item->lock );
|
|
|
|
/* */
|
|
vlc_epg_t **pp_epg = NULL;
|
|
for( int i = 0; i < p_item->i_epg; i++ )
|
|
{
|
|
if( p_item->pp_epg[i]->i_source_id == p_update->i_source_id &&
|
|
p_item->pp_epg[i]->i_id == p_update->i_id )
|
|
{
|
|
pp_epg = &p_item->pp_epg[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* replace with new version */
|
|
if( pp_epg )
|
|
{
|
|
vlc_epg_Delete( *pp_epg );
|
|
if( *pp_epg == p_item->p_epg_table ) /* current table can have changed */
|
|
p_item->p_epg_table = NULL;
|
|
*pp_epg = p_epg;
|
|
}
|
|
else
|
|
{
|
|
TAB_APPEND( p_item->i_epg, p_item->pp_epg, p_epg );
|
|
}
|
|
|
|
if( b_current_source && p_epg->b_present )
|
|
p_item->p_epg_table = p_epg;
|
|
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
if( !p_epg )
|
|
return;
|
|
|
|
#ifdef EPG_DEBUG
|
|
char *psz_epg;
|
|
if( asprintf( &psz_epg, "EPG %s", p_epg->psz_name ? p_epg->psz_name : "unknown" ) < 0 )
|
|
goto signal;
|
|
|
|
input_item_DelInfo( p_item, psz_epg, NULL );
|
|
|
|
vlc_mutex_lock( &p_item->lock );
|
|
for( size_t i = 0; i < p_epg->i_event; i++ )
|
|
{
|
|
const vlc_epg_event_t *p_evt = p_epg->pp_event[i];
|
|
time_t t_start = (time_t)p_evt->i_start;
|
|
struct tm tm_start;
|
|
char psz_start[128];
|
|
|
|
localtime_r( &t_start, &tm_start );
|
|
|
|
snprintf( psz_start, sizeof(psz_start), "%4.4d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d",
|
|
1900 + tm_start.tm_year, 1 + tm_start.tm_mon, tm_start.tm_mday,
|
|
tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
|
|
if( p_evt->psz_short_description || p_evt->psz_description )
|
|
InputItemAddInfo( p_item, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s %s",
|
|
p_evt->psz_name,
|
|
p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
|
|
p_evt->psz_short_description ? p_evt->psz_short_description : "" ,
|
|
p_evt->psz_description ? p_evt->psz_description : "" );
|
|
else
|
|
InputItemAddInfo( p_item, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
|
|
p_evt->psz_name,
|
|
p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
|
|
}
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
free( psz_epg );
|
|
signal:
|
|
#endif
|
|
do {
|
|
vlc_event_t event = { .type = vlc_InputItemInfoChanged, };
|
|
vlc_event_send( &p_item->event_manager, &event );
|
|
} while(0);
|
|
}
|
|
|
|
void input_item_ChangeEPGSource( input_item_t *p_item, int i_source_id )
|
|
{
|
|
vlc_mutex_lock( &p_item->lock );
|
|
p_item->p_epg_table = NULL;
|
|
if( i_source_id > 0 )
|
|
{
|
|
/* Update pointer to current/next table in the full schedule */
|
|
for( int i = 0; i < p_item->i_epg; i++ )
|
|
{
|
|
if( p_item->pp_epg[i]->i_source_id == i_source_id &&
|
|
p_item->pp_epg[i]->b_present )
|
|
{
|
|
p_item->p_epg_table = p_item->pp_epg[i];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
}
|
|
|
|
void input_item_SetEpgOffline( input_item_t *p_item )
|
|
{
|
|
input_item_ChangeEPGSource( p_item, -1 );
|
|
|
|
#ifdef EPG_DEBUG
|
|
vlc_mutex_lock( &p_item->lock );
|
|
const int i_epg_info = p_item->i_epg;
|
|
if( i_epg_info > 0 )
|
|
{
|
|
char *ppsz_epg_info[i_epg_info];
|
|
for( int i = 0; i < p_item->i_epg; i++ )
|
|
{
|
|
const vlc_epg_t *p_epg = p_item->pp_epg[i];
|
|
if( asprintf( &ppsz_epg_info[i], "EPG %s", p_epg->psz_name ? p_epg->psz_name : "unknown" ) < 0 )
|
|
ppsz_epg_info[i] = NULL;
|
|
}
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
for( int i = 0; i < i_epg_info; i++ )
|
|
{
|
|
if( !ppsz_epg_info[i] )
|
|
continue;
|
|
input_item_DelInfo( p_item, ppsz_epg_info[i], NULL );
|
|
free( ppsz_epg_info[i] );
|
|
}
|
|
}
|
|
else
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
#endif
|
|
|
|
vlc_event_t event = { .type = vlc_InputItemInfoChanged, };
|
|
vlc_event_send( &p_item->event_manager, &event );
|
|
}
|
|
|
|
input_item_t *
|
|
input_item_NewExt( const char *psz_uri, const char *psz_name,
|
|
mtime_t duration, int type, enum input_item_net_type i_net )
|
|
{
|
|
input_item_owner_t *owner = calloc( 1, sizeof( *owner ) );
|
|
if( unlikely(owner == NULL) )
|
|
return NULL;
|
|
|
|
atomic_init( &owner->refs, 1 );
|
|
|
|
input_item_t *p_input = &owner->item;
|
|
vlc_event_manager_t * p_em = &p_input->event_manager;
|
|
|
|
vlc_mutex_init( &p_input->lock );
|
|
|
|
p_input->psz_name = NULL;
|
|
if( psz_name )
|
|
input_item_SetName( p_input, psz_name );
|
|
|
|
p_input->psz_uri = NULL;
|
|
if( psz_uri )
|
|
input_item_SetURI( p_input, psz_uri );
|
|
else
|
|
{
|
|
p_input->i_type = ITEM_TYPE_UNKNOWN;
|
|
p_input->b_net = false;
|
|
}
|
|
|
|
TAB_INIT( p_input->i_options, p_input->ppsz_options );
|
|
p_input->optflagc = 0;
|
|
p_input->optflagv = NULL;
|
|
p_input->opaques = NULL;
|
|
|
|
p_input->i_duration = duration;
|
|
TAB_INIT( p_input->i_categories, p_input->pp_categories );
|
|
TAB_INIT( p_input->i_es, p_input->es );
|
|
p_input->p_stats = NULL;
|
|
p_input->p_meta = NULL;
|
|
TAB_INIT( p_input->i_epg, p_input->pp_epg );
|
|
TAB_INIT( p_input->i_slaves, p_input->pp_slaves );
|
|
|
|
vlc_event_manager_init( p_em, p_input );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemMetaChanged );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemAdded );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemTreeAdded );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemDurationChanged );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemPreparsedChanged );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemNameChanged );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemInfoChanged );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemErrorWhenReadingChanged );
|
|
vlc_event_manager_register_event_type( p_em, vlc_InputItemPreparseEnded );
|
|
|
|
if( type != ITEM_TYPE_UNKNOWN )
|
|
p_input->i_type = type;
|
|
p_input->b_error_when_reading = false;
|
|
|
|
if( i_net != ITEM_NET_UNKNOWN )
|
|
p_input->b_net = i_net == ITEM_NET;
|
|
return p_input;
|
|
}
|
|
|
|
input_item_t *input_item_Copy( input_item_t *p_input )
|
|
{
|
|
vlc_meta_t *meta = NULL;
|
|
input_item_t *item;
|
|
bool b_net;
|
|
|
|
vlc_mutex_lock( &p_input->lock );
|
|
|
|
item = input_item_NewExt( p_input->psz_uri, p_input->psz_name,
|
|
p_input->i_duration, p_input->i_type,
|
|
ITEM_NET_UNKNOWN );
|
|
if( likely(item != NULL) && p_input->p_meta != NULL )
|
|
{
|
|
meta = vlc_meta_New();
|
|
vlc_meta_Merge( meta, p_input->p_meta );
|
|
}
|
|
b_net = p_input->b_net;
|
|
vlc_mutex_unlock( &p_input->lock );
|
|
|
|
if( likely(item != NULL) )
|
|
{ /* No need to lock; no other thread has seen this new item yet. */
|
|
input_item_CopyOptions( item, p_input );
|
|
item->p_meta = meta;
|
|
item->b_net = b_net;
|
|
}
|
|
|
|
return item;
|
|
}
|
|
|
|
struct item_type_entry
|
|
{
|
|
const char *psz_scheme;
|
|
uint8_t i_type;
|
|
bool b_net;
|
|
};
|
|
|
|
static int typecmp( const void *key, const void *entry )
|
|
{
|
|
const struct item_type_entry *type = entry;
|
|
const char *uri = key, *scheme = type->psz_scheme;
|
|
|
|
return strncmp( uri, scheme, strlen( scheme ) );
|
|
}
|
|
|
|
/* Guess the type of the item using the beginning of the mrl */
|
|
static int GuessType( const input_item_t *p_item, bool *p_net )
|
|
{
|
|
static const struct item_type_entry tab[] =
|
|
{ /* /!\ Alphabetical order /!\ */
|
|
/* Short match work, not just exact match */
|
|
{ "alsa", ITEM_TYPE_CARD, false },
|
|
{ "atsc", ITEM_TYPE_CARD, false },
|
|
{ "bd", ITEM_TYPE_DISC, false },
|
|
{ "bluray", ITEM_TYPE_DISC, false },
|
|
{ "cable", ITEM_TYPE_CARD, false },
|
|
{ "cdda", ITEM_TYPE_DISC, false },
|
|
{ "cqam", ITEM_TYPE_CARD, false },
|
|
{ "dc1394", ITEM_TYPE_CARD, false },
|
|
{ "dccp", ITEM_TYPE_STREAM, true },
|
|
{ "deckli", ITEM_TYPE_CARD, false }, /* decklink */
|
|
{ "dir", ITEM_TYPE_DIRECTORY, false },
|
|
{ "dshow", ITEM_TYPE_CARD, false },
|
|
{ "dtv", ITEM_TYPE_CARD, false },
|
|
{ "dvb", ITEM_TYPE_CARD, false },
|
|
{ "dvd", ITEM_TYPE_DISC, false },
|
|
{ "eyetv", ITEM_TYPE_CARD, false },
|
|
{ "fd", ITEM_TYPE_UNKNOWN, false },
|
|
{ "file", ITEM_TYPE_FILE, false },
|
|
{ "ftp", ITEM_TYPE_FILE, true },
|
|
{ "http", ITEM_TYPE_FILE, true },
|
|
{ "icyx", ITEM_TYPE_STREAM, true },
|
|
{ "imem", ITEM_TYPE_UNKNOWN, false },
|
|
{ "isdb-", ITEM_TYPE_CARD, false },
|
|
{ "itpc", ITEM_TYPE_PLAYLIST, true },
|
|
{ "jack", ITEM_TYPE_CARD, false },
|
|
{ "linsys", ITEM_TYPE_CARD, false },
|
|
{ "live", ITEM_TYPE_STREAM, true }, /* livedotcom */
|
|
{ "mms", ITEM_TYPE_STREAM, true },
|
|
{ "mtp", ITEM_TYPE_DISC, false },
|
|
{ "nfs", ITEM_TYPE_FILE, true },
|
|
{ "ofdm", ITEM_TYPE_CARD, false },
|
|
{ "oss", ITEM_TYPE_CARD, false },
|
|
{ "pnm", ITEM_TYPE_STREAM, true },
|
|
{ "pulse", ITEM_TYPE_CARD, false },
|
|
{ "qam", ITEM_TYPE_CARD, false },
|
|
{ "qpsk", ITEM_TYPE_CARD, false },
|
|
{ "qtcapt", ITEM_TYPE_CARD, false }, /* qtcapture */
|
|
{ "qtsound",ITEM_TYPE_CARD, false },
|
|
{ "raw139", ITEM_TYPE_CARD, false }, /* raw1394 */
|
|
{ "rt", ITEM_TYPE_STREAM, true }, /* rtp, rtsp, rtmp */
|
|
{ "satell", ITEM_TYPE_CARD, false }, /* satellite */
|
|
{ "satip", ITEM_TYPE_STREAM, true }, /* satellite over ip */
|
|
{ "screen", ITEM_TYPE_CARD, false },
|
|
{ "sdp", ITEM_TYPE_STREAM, true },
|
|
{ "sftp", ITEM_TYPE_FILE, true },
|
|
{ "shm", ITEM_TYPE_CARD, false },
|
|
{ "smb", ITEM_TYPE_FILE, true },
|
|
{ "stream", ITEM_TYPE_STREAM, false },
|
|
{ "svcd", ITEM_TYPE_DISC, false },
|
|
{ "tcp", ITEM_TYPE_STREAM, true },
|
|
{ "terres", ITEM_TYPE_CARD, false }, /* terrestrial */
|
|
{ "udp", ITEM_TYPE_STREAM, true }, /* udplite too */
|
|
{ "unsv", ITEM_TYPE_STREAM, true },
|
|
{ "upnp", ITEM_TYPE_FILE, true },
|
|
{ "usdigi", ITEM_TYPE_CARD, false }, /* usdigital */
|
|
{ "v4l", ITEM_TYPE_CARD, false },
|
|
{ "vcd", ITEM_TYPE_DISC, false },
|
|
{ "vdr", ITEM_TYPE_STREAM, true },
|
|
{ "wasapi", ITEM_TYPE_CARD, false },
|
|
{ "window", ITEM_TYPE_CARD, false },
|
|
};
|
|
|
|
#ifndef NDEBUG
|
|
for( size_t i = 1; i < ARRAY_SIZE( tab ); i++ )
|
|
assert( typecmp( (tab + i)->psz_scheme, tab + i - 1 ) > 0 );
|
|
#endif
|
|
|
|
*p_net = false;
|
|
|
|
if( strstr( p_item->psz_uri, "://" ) == NULL )
|
|
return ITEM_TYPE_UNKNOWN; /* invalid URI */
|
|
|
|
const struct item_type_entry *e =
|
|
bsearch( p_item->psz_uri, tab, ARRAY_SIZE( tab ),
|
|
sizeof( tab[0] ), typecmp );
|
|
if( e == NULL )
|
|
return ITEM_TYPE_UNKNOWN;
|
|
|
|
*p_net = e->b_net;
|
|
return e->i_type;
|
|
}
|
|
|
|
input_item_node_t *input_item_node_Create( input_item_t *p_input )
|
|
{
|
|
input_item_node_t* p_node = malloc( sizeof( input_item_node_t ) );
|
|
if( !p_node )
|
|
return NULL;
|
|
|
|
assert( p_input );
|
|
|
|
p_node->p_item = p_input;
|
|
vlc_gc_incref( p_input );
|
|
|
|
p_node->p_parent = NULL;
|
|
p_node->i_children = 0;
|
|
p_node->pp_children = NULL;
|
|
|
|
return p_node;
|
|
}
|
|
|
|
static void RecursiveNodeDelete( input_item_node_t *p_node )
|
|
{
|
|
for( int i = 0; i < p_node->i_children; i++ )
|
|
RecursiveNodeDelete( p_node->pp_children[i] );
|
|
|
|
vlc_gc_decref( p_node->p_item );
|
|
free( p_node->pp_children );
|
|
free( p_node );
|
|
}
|
|
|
|
void input_item_node_Delete( input_item_node_t *p_node )
|
|
{
|
|
if( p_node->p_parent )
|
|
for( int i = 0; i < p_node->p_parent->i_children; i++ )
|
|
if( p_node->p_parent->pp_children[i] == p_node )
|
|
{
|
|
REMOVE_ELEM( p_node->p_parent->pp_children,
|
|
p_node->p_parent->i_children,
|
|
i );
|
|
break;
|
|
}
|
|
|
|
RecursiveNodeDelete( p_node );
|
|
}
|
|
|
|
input_item_node_t *input_item_node_AppendItem( input_item_node_t *p_node, input_item_t *p_item )
|
|
{
|
|
int i_preparse_depth;
|
|
input_item_node_t *p_new_child = input_item_node_Create( p_item );
|
|
if( !p_new_child ) return NULL;
|
|
|
|
vlc_mutex_lock( &p_node->p_item->lock );
|
|
i_preparse_depth = p_node->p_item->i_preparse_depth;
|
|
vlc_mutex_unlock( &p_node->p_item->lock );
|
|
|
|
vlc_mutex_lock( &p_item->lock );
|
|
p_item->i_preparse_depth = i_preparse_depth > 0 ?
|
|
i_preparse_depth -1 :
|
|
i_preparse_depth;
|
|
vlc_mutex_unlock( &p_item->lock );
|
|
|
|
input_item_node_AppendNode( p_node, p_new_child );
|
|
return p_new_child;
|
|
}
|
|
|
|
void input_item_node_AppendNode( input_item_node_t *p_parent, input_item_node_t *p_child )
|
|
{
|
|
assert( p_parent && p_child && p_child->p_parent == NULL );
|
|
INSERT_ELEM( p_parent->pp_children,
|
|
p_parent->i_children,
|
|
p_parent->i_children,
|
|
p_child );
|
|
p_child->p_parent = p_parent;
|
|
}
|
|
|
|
void input_item_node_PostAndDelete( input_item_node_t *p_root )
|
|
{
|
|
post_subitems( p_root );
|
|
|
|
vlc_event_t event;
|
|
event.type = vlc_InputItemSubItemTreeAdded;
|
|
event.u.input_item_subitem_tree_added.p_root = p_root;
|
|
vlc_event_send( &p_root->p_item->event_manager, &event );
|
|
|
|
input_item_node_Delete( p_root );
|
|
}
|
|
|
|
/* Called by es_out when a new Elementary Stream is added or updated. */
|
|
void input_item_UpdateTracksInfo(input_item_t *item, const es_format_t *fmt)
|
|
{
|
|
int i;
|
|
es_format_t *fmt_copy = malloc(sizeof *fmt_copy);
|
|
if (!fmt_copy)
|
|
return;
|
|
|
|
es_format_Copy(fmt_copy, fmt);
|
|
/* XXX: we could free p_extra to save memory, we will likely not need
|
|
* the decoder specific data */
|
|
|
|
vlc_mutex_lock( &item->lock );
|
|
|
|
for( i = 0; i < item->i_es; i++ )
|
|
{
|
|
if (item->es[i]->i_id != fmt->i_id)
|
|
continue;
|
|
|
|
/* We've found the right ES, replace it */
|
|
es_format_Clean(item->es[i]);
|
|
free(item->es[i]);
|
|
item->es[i] = fmt_copy;
|
|
vlc_mutex_unlock( &item->lock );
|
|
return;
|
|
}
|
|
|
|
/* ES not found, insert it */
|
|
TAB_APPEND(item->i_es, item->es, fmt_copy);
|
|
vlc_mutex_unlock( &item->lock );
|
|
}
|
|
|