chapterlist.h

00001 /*****************************************************************
00002  * gavl - a general purpose audio/video processing library
00003  *
00004  * Copyright (c) 2001 - 2012 Members of the Gmerlin project
00005  * gmerlin-general@lists.sourceforge.net
00006  * http://gmerlin.sourceforge.net
00007  *
00008  * This program is free software: you can redistribute it and/or modify
00009  * it under the terms of the GNU General Public License as published by
00010  * the Free Software Foundation, either version 2 of the License, or
00011  * (at your option) any later version.
00012  *
00013  * This program is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU General Public License
00019  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00020  * *****************************************************************/
00021 
00022 #ifndef GAVL_CHAPTERLIST_H_INCLUDED
00023 #define GAVL_CHAPTERLIST_H_INCLUDED
00024 
00025 #ifdef __cplusplus
00026 extern "C" {
00027 #endif
00028 
00029 #include <gavl/gavldefs.h>
00030 
00046 typedef struct
00047   {
00048   uint32_t num_chapters;       
00049   uint32_t timescale;          
00050   struct
00051     {
00052     int64_t time;         
00053     char * name;          
00054     } * chapters;         
00055   } gavl_chapter_list_t;
00056 
00061 GAVL_PUBLIC
00062 gavl_chapter_list_t * gavl_chapter_list_create(int num_chapters);
00063 
00068 GAVL_PUBLIC
00069 gavl_chapter_list_t * gavl_chapter_list_copy(const gavl_chapter_list_t * list);
00070 
00071 
00076 GAVL_PUBLIC
00077 void gavl_chapter_list_destroy(gavl_chapter_list_t * list);
00085 GAVL_PUBLIC
00086 void gavl_chapter_list_insert(gavl_chapter_list_t * list, int index,
00087                             int64_t time, const char * name);
00088 
00094 GAVL_PUBLIC
00095 void gavl_chapter_list_delete(gavl_chapter_list_t * list, int index);
00096 
00097 
00107 GAVL_PUBLIC
00108 int gavl_chapter_list_get_current(gavl_chapter_list_t * list,
00109                                  gavl_time_t time);
00110 
00121 GAVL_PUBLIC
00122 int gavl_chapter_list_changed(gavl_chapter_list_t * list,
00123                               gavl_time_t time, int * current_chapter);
00124 
00131 GAVL_PUBLIC
00132 void gavl_chapter_list_dump(const gavl_chapter_list_t * list);
00133   
00138 #ifdef __cplusplus
00139 }
00140 #endif
00141 
00142 #endif // GAVL_CHAPTERLIST_H_INCLUDED

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