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anx_types.h

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00001 /*
00002    Copyright (C) 2003 Commonwealth Scientific and Industrial Research
00003    Organisation (CSIRO) Australia
00004 
00005    Redistribution and use in source and binary forms, with or without
00006    modification, are permitted provided that the following conditions
00007    are met:
00008 
00009    - Redistributions of source code must retain the above copyright
00010    notice, this list of conditions and the following disclaimer.
00011 
00012    - Redistributions in binary form must reproduce the above copyright
00013    notice, this list of conditions and the following disclaimer in the
00014    documentation and/or other materials provided with the distribution.
00015 
00016    - Neither the name of CSIRO Australia nor the names of its
00017    contributors may be used to endorse or promote products derived from
00018    this software without specific prior written permission.
00019 
00020    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00021    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00023    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION OR
00024    CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00025    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00026    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00027    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00028    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00029    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00030    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031 */
00032 
00037 #ifndef __ANX_TYPES_H__
00038 #define __ANX_TYPES_H__
00039 
00040 #include <stdio.h>
00041 #include <annodex/anx_list.h>
00042 
00043 /* On GNU systems, anx_int64.h is autogenerated during configure. On
00044  * non-GNU Win32 systems, we instead include a static definition. */
00045 #if defined(_WIN32) && !defined(__GNUC__)
00046 #  include <annodex/anx_int64_w32.h>
00047 #else
00048 #  include <annodex/anx_int64.h>
00049 #endif
00050 
00051 #ifndef _ANX_PRIVATE
00052 
00055 typedef void ANNODEX;
00056 #endif
00057 
00059 typedef struct _AnxTrack AnxTrack;
00060 
00064 struct _AnxTrack {
00065   long serialno;          /*< The serialno of the Ogg logical bitstream */  
00066   char * id;              /*< The text id of the track */
00067   char * content_type;    /*< Content type of track contents */
00068   long nr_header_packets; /*< number of extra header packets */
00069   anx_int64_t granule_rate_n;  /*< the granule rate numerator */
00070   anx_int64_t granule_rate_d;  /*< the granule rate denominator */
00071 };
00072 
00073 
00074 /* Annotation elements */
00075 typedef struct _AnxHead AnxHead;
00076 typedef struct _AnxClip AnxClip;
00077 typedef struct _AnxMetaElement AnxMetaElement;
00078 
00079 struct _AnxMetaElement {
00080   char *id;      
00081   char *lang;    
00082   char *dir;     
00083   char *name;    
00084   char *content; 
00085   char *scheme;  
00086 };
00087 
00088 struct _AnxHead {
00089   char *head_id;    
00090   char *lang;       
00091   char *dir;        
00092   char *profile;    
00093   char *title;      
00094   char *title_id;   
00095   char *title_lang; 
00096   char *title_dir;  
00097   char *base_id;    
00098   char *base_href;  
00099   AnxList * meta;   
00100 };
00101 
00102 struct _AnxClip {
00103   char *clip_id;         
00104   char *lang;            
00105   char *dir;             
00106   char *track;           
00107   char *anchor_id;       
00108   char *anchor_lang;     
00109   char *anchor_dir;      
00110   char *anchor_class;    
00111   char *anchor_href;     
00112   char *anchor_text;     
00113   char *img_id;          
00114   char *img_lang;        
00115   char *img_dir;         
00116   char *img_src;         
00117   char *img_alt;         
00118   char *desc_id;         
00119   char *desc_lang;       
00120   char *desc_dir;        
00121   char *desc_text;       
00122   AnxList * meta;      
00123 };
00124 
00125 /* Importer Callbacks */
00126 
00127 typedef int (*AnxImportStream) (double timebase, char * utc, void * user_data);
00128 typedef int (*AnxImportHead) (AnxHead * head, void * user_data);
00129 typedef int (*AnxImportClip) (AnxClip * clip, double time_offset,
00130                                 void * user_data);
00131 
00132 typedef int (*AnxImportImport) (double start_time, char * filename,
00133                                 char * id, char * content_type,
00134                                 double seek_offset, double seek_end,
00135                                 void * user_data);
00136 
00137 typedef struct _AnxImportCallbacks AnxImportCallbacks;
00138 
00139 struct _AnxImportCallbacks {
00140   AnxImportStream import_stream;
00141   AnxImportHead import_head;
00142   AnxImportClip import_clip;
00143   void * import_user_data;
00144   AnxImportImport import_import;
00145   void * import_import_user_data;
00146 };
00147 
00148 #endif /* __ANX_TYPES_H__ */

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