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vlcdemo/vlc/vlc2/include/plugins/vlc_epg.h

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+/*****************************************************************************
+ * vlc_epg.h: Electronic Program Guide
+ *****************************************************************************
+ * Copyright (C) 2007 VLC authors and VideoLAN
+ * $Id: c0fd0f559ac3bb7ed6201889dcda998ebff3a413 $
+ *
+ * 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 Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser 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.
+ *****************************************************************************/
+
+#ifndef VLC_EPG_H
+#define VLC_EPG_H 1
+
+/**
+ * \file
+ * This file defines functions and structures for storing dvb epg information
+ */
+
+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;
+
+    uint8_t i_rating;   /* Parental control, set to 0 when undefined */
+} 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;
+
+/**
+ * It initializes a vlc_epg_t.
+ *
+ * You must call vlc_epg_Clean to release the associated resource.
+ */
+VLC_API void vlc_epg_Init(vlc_epg_t *p_epg, const char *psz_name);
+
+/**
+ * It releases all resources associated to a vlc_epg_t
+ */
+VLC_API void vlc_epg_Clean(vlc_epg_t *p_epg);
+
+/**
+ * It creates and appends a new vlc_epg_event_t to a vlc_epg_t.
+ *
+ * \see vlc_epg_t for the definitions of the parameters.
+ */
+VLC_API 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, uint8_t i_rating );
+
+/**
+ * It creates a new vlc_epg_t*
+ *
+ * You must call vlc_epg_Delete to release the associated resource.
+ */
+VLC_API vlc_epg_t * vlc_epg_New(const char *psz_name) VLC_USED;
+
+/**
+ * It releases a vlc_epg_t*.
+ */
+VLC_API void vlc_epg_Delete(vlc_epg_t *p_epg);
+
+/**
+ * It set the current event of a vlc_epg_t given a start time
+ */
+VLC_API void vlc_epg_SetCurrent(vlc_epg_t *p_epg, int64_t i_start);
+
+/**
+ * It merges all the event of \p p_src and \p p_dst into \p p_dst.
+ *
+ * \p p_src is not modified.
+ */
+VLC_API void vlc_epg_Merge(vlc_epg_t *p_dst, const vlc_epg_t *p_src);
+
+#endif
+