Commit ce3521aa authored by Laurent Aimar's avatar Laurent Aimar

Added EPG (Electronic Program Guide) helpers and ES_OUT_SET_GROUP_EPG.

parent 28b7dd1a
/*****************************************************************************
* vlc_epg.h: Electronic Program Guide
*****************************************************************************
* Copyright (C) 2007 the VideoLAN team
* $Id: vlc_meta.h 18214 2006-12-03 13:48:21Z zorglub $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#if !defined( __LIBVLC__ )
#error You are not libvlc or one of its plugins. You cannot include this file
#endif
#ifndef _VLC_EPG_H
#define _VLC_EPG_H 1
typedef struct
{
int64_t i_start; /* Interpreted as a value return by time() */
int i_duration; /* Duration of the event in second */
char *psz_name;
char *psz_short_description;
char *psz_description;
} vlc_epg_event_t;
typedef struct
{
char *psz_name;
vlc_epg_event_t *p_current; /* Can be null or should be the same than one of pp_event entry */
int i_event;
vlc_epg_event_t **pp_event;
} vlc_epg_t;
static inline void vlc_epg_Init( vlc_epg_t *p_epg, const char *psz_name )
{
p_epg->psz_name = psz_name ? strdup( psz_name ) : NULL;
p_epg->p_current = NULL;
TAB_INIT( p_epg->i_event, p_epg->pp_event );
}
static inline void vlc_epg_Clean( vlc_epg_t *p_epg )
{
int i;
for( i = 0; i < p_epg->i_event; i++ )
{
vlc_epg_event_t *p_evt = p_epg->pp_event[i];
if( p_evt->psz_name )
free( p_evt->psz_name );
if( p_evt->psz_short_description )
free( p_evt->psz_short_description );
if( p_evt->psz_description )
free( p_evt->psz_description );
free( p_evt );
}
TAB_CLEAN( p_epg->i_event, p_epg->pp_event );
if( p_epg->psz_name )
free( p_epg->psz_name );
}
static inline void vlc_epg_AddEvent( vlc_epg_t *p_epg, int64_t i_start, int i_duration,
const char *psz_name, const char *psz_short_description, const char *psz_description )
{
vlc_epg_event_t *p_evt = (vlc_epg_event_t*)malloc( sizeof(vlc_epg_event_t) );
if( !p_evt )
return;
p_evt->i_start = i_start;
p_evt->i_duration = i_duration;
p_evt->psz_name = psz_name ? strdup( psz_name ) : NULL;
p_evt->psz_short_description = psz_short_description ? strdup( psz_short_description ) : NULL;
p_evt->psz_description = psz_description ? strdup( psz_description ) : NULL;
TAB_APPEND_CPP( vlc_epg_event_t, p_epg->i_event, p_epg->pp_event, p_evt );
}
static inline vlc_epg_t *vlc_epg_New( const char *psz_name )
{
vlc_epg_t *p_epg = (vlc_epg_t*)malloc( sizeof(vlc_epg_t) );
if( p_epg )
vlc_epg_Init( p_epg, psz_name );
return p_epg;
}
static inline void vlc_epg_Delete( vlc_epg_t *p_epg )
{
vlc_epg_Clean( p_epg );
free( p_epg );
}
static inline void vlc_epg_SetCurrent( vlc_epg_t *p_epg, int64_t i_start )
{
int i;
p_epg->p_current = NULL;
if( i_start < 0 )
return;
for( i = 0; i < p_epg->i_event; i++ )
{
if( p_epg->pp_event[i]->i_start == i_start )
{
p_epg->p_current = p_epg->pp_event[i];
break;
}
}
}
#endif
......@@ -84,6 +84,8 @@ enum es_out_query_e
ES_OUT_SET_NEXT_DISPLAY_TIME, /* arg1=es_out_id_t* arg2=int64_t i_pts(microsecond) */
/* Set meta data for group (dynamic) */
ES_OUT_SET_GROUP_META, /* arg1=int i_group arg2=vlc_meta_t */
/* Set epg for group (dynamic) */
ES_OUT_SET_GROUP_EPG, /* arg1=int i_group arg2=vlc_epg_t */
/* */
ES_OUT_DEL_GROUP /* arg1=int i_group */
};
......
......@@ -59,6 +59,7 @@ HEADERS_include = \
../include/vlc_demux.h \
../include/vlc_es.h \
../include/vlc_es_out.h \
../include/vlc_epg.h \
../include/vlc_filter.h \
../include/vlc_config_cat.h \
../include/vlc_httpd.h \
......
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