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/* This program is licensed under the GNU Library General Public License, version 2,
* a copy of which is included with this program (with filename LICENSE.LGPL).
*
* (c) 2000-2001 Michael Smith <msmith@xiph.org>
*
* VCEdit header.
*
* last modified: $ID:$
*/
#ifndef __VCEDIT_H
#define __VCEDIT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
#include <ogg/ogg.h>
#include <vorbis/codec.h>
#ifdef ENABLE_SPEEX
#include <speex/speex.h>
#include <speex/speex_header.h>
#endif
#define VCEDIT_IS_UNKNOWN 0
#define VCEDIT_IS_SPEEX 1
#define VCEDIT_IS_OGGVORBIS 2
typedef size_t (*vcedit_read_func)(void *, size_t, size_t, void *);
typedef size_t (*vcedit_write_func)(const void *, size_t, size_t, void *);
typedef struct {
ogg_sync_state *oy;
ogg_stream_state *os;
int oggtype; // Stream is Vorbis or Speex?
vorbis_comment *vc;
vorbis_info *vi;
#ifdef ENABLE_SPEEX
SpeexHeader *si;
#endif
vcedit_read_func read;
vcedit_write_func write;
void *in;
long serial;
unsigned char *mainbuf;
unsigned char *bookbuf;
int mainlen;
int booklen;
char *lasterror;
char *vendor;
int prevW;
int extrapage;
int eosin;
} vcedit_state;
extern vcedit_state *vcedit_new_state(void);
extern void vcedit_clear(vcedit_state *state);
extern vorbis_comment *vcedit_comments(vcedit_state *state);
extern int vcedit_open(vcedit_state *state, FILE *in);
extern int vcedit_open_callbacks(vcedit_state *state, void *in,
vcedit_read_func read_func, vcedit_write_func write_func);
extern int vcedit_write(vcedit_state *state, void *out);
extern char *vcedit_error(vcedit_state *state);
#ifdef __cplusplus
}
#endif
#endif /* __VCEDIT_H */
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