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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 
00071 int anx_get_mode (ANNODEX * annodex);
00072 
00079 ANNODEX * anx_open (char * filename, int mode);
00080 
00087 ANNODEX * anx_open_stdio (FILE * file, int mode);
00088 
00095 ANNODEX * anx_new (int mode);
00096 
00102 int anx_flush (ANNODEX * annodex);
00103 
00110 ANNODEX * anx_close (ANNODEX * annodex);
00111 
00117 int anx_destroy (ANNODEX * annodex);
00118 
00124 int anx_ready (ANNODEX * annodex);
00125 
00131 int anx_eos (ANNODEX * annodex);
00132 
00141 AnxHead * anx_set_head (ANNODEX * annodex, AnxHead * head);
00142 
00148 AnxHead * anx_get_head (ANNODEX * annodex);
00149 
00150 #if 1
00151 
00157 anx_int64_t anx_tell (ANNODEX * annodex);
00158 #endif
00159 
00160 #if 0 /* Deprecated */
00161 long anx_seek (ANNODEX * annodex, long packets, int whence);
00162 #endif
00163 
00169 int anx_seek_id (ANNODEX * annodex, const char * id);
00170 
00176 double anx_get_presentation_time (ANNODEX * annodex);
00177 
00183 double anx_set_presentation_time (ANNODEX * annodex, double seconds);
00184 
00190 double anx_get_basetime (ANNODEX * annodex);
00191 
00197 double anx_set_basetime (ANNODEX * annodex, double seconds);
00198 
00205 double anx_get_bitrate (ANNODEX * annodex);
00206 
00212 double anx_get_duration (ANNODEX * annodex);
00213 
00219 double anx_tell_time (ANNODEX * annodex);
00220 
00227 double anx_seek_time (ANNODEX * annodex, double seconds, int whence);
00228 
00229 
00239 int anx_head_snprint (char *buf, int n, AnxHead * h);
00240 
00252 int anx_clip_snprint (char * buf, int n, AnxClip * a,
00253                       double start, double end);
00254 
00260 AnxHead * anx_head_free (AnxHead * head);
00261 
00267 AnxClip * anx_clip_free (AnxClip * clip);
00268         
00276 AnxHead * anx_head_clone (AnxHead * head);
00277 
00285 AnxClip * anx_clip_clone (AnxClip * clip);
00286 
00292 AnxMetaElement * anx_meta_element_clone (AnxMetaElement * meta);
00293 
00299 AnxLinkElement * anx_link_element_clone (AnxLinkElement * link);
00300 
00301 #ifdef __cplusplus
00302 }
00303 #endif
00304 
00305 #endif /* __ANX_GENERAL_H__ */

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