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anx_general.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 
00033 #ifndef __ANX_GENERAL_H__
00034 #define __ANX_GENERAL_H__
00035 
00040 #include <annodex/anx_types.h>
00041 
00042 #ifdef __cplusplus
00043 extern "C" {
00044 #endif
00045 
00047 double anx_parse_time (const char * str);
00048 
00054 int anx_last_error (ANNODEX * annodex);
00055 
00062 const char * anx_strerror (ANNODEX * annodex);
00063 
00070 ANNODEX * anx_open (char * filename, int flags);
00071 
00078 ANNODEX * anx_open_stdio (FILE * file, int flags);
00079 
00086 ANNODEX * anx_new (int flags);
00087 
00093 int anx_flush (ANNODEX * annodex);
00094 
00101 ANNODEX * anx_close (ANNODEX * annodex);
00102 
00108 int anx_destroy (ANNODEX * annodex);
00109 
00115 int anx_ready (ANNODEX * annodex);
00116 
00122 int anx_eos (ANNODEX * annodex);
00123 
00132 AnxHead * anx_set_head (ANNODEX * annodex, AnxHead * head);
00133 
00139 AnxHead * anx_get_head (ANNODEX * annodex);
00140 
00141 #if 1
00142 
00148 anx_int64_t anx_tell (ANNODEX * annodex);
00149 #endif
00150 
00151 #if 0 /* Deprecated */
00152 long anx_seek (ANNODEX * annodex, long packets, int whence);
00153 #endif
00154 
00160 int anx_seek_id (ANNODEX * annodex, const char * id);
00161 
00167 double anx_get_timebase (ANNODEX * annodex);
00168 
00173 double anx_set_timebase (ANNODEX * annodex, double seconds);
00174 
00180 double anx_tell_time (ANNODEX * annodex);
00181 
00188 double anx_seek_time (ANNODEX * annodex, double seconds, int whence);
00189 
00190 
00200 int anx_head_snprint (char *buf, int n, AnxHead * h);
00201 
00213 int anx_clip_snprint (char * buf, int n, AnxClip * a,
00214                       double start, double end);
00215 
00221 AnxHead * anx_head_free (AnxHead * head);
00222 
00228 AnxClip * anx_clip_free (AnxClip * clip);
00229         
00237 AnxHead * anx_head_clone (AnxHead * head);
00238 
00246 AnxClip * anx_clip_clone (AnxClip * clip);
00247 
00253 AnxMetaElement * anx_meta_element_clone (AnxMetaElement * meta);
00254 
00255 #ifdef __cplusplus
00256 }
00257 #endif
00258 
00259 #endif /* __ANX_GENERAL_H__ */

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