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/*
* Copyright 2005 Timo Hirvonen
*/
#ifndef _INPUT_H
#define _INPUT_H
#include "comment.h"
#include "sf.h"
struct input_plugin;
void ip_load_plugins(void);
/*
* allocates new struct input_plugin.
* never fails. does not check if the file is really playable
*/
struct input_plugin *ip_new(const char *filename);
/*
* frees struct input_plugin closing it first if necessary
*/
void ip_delete(struct input_plugin *ip);
/*
* errors: IP_ERROR_{ERRNO, FILE_FORMAT, SAMPLE_FORMAT}
*/
int ip_open(struct input_plugin *ip);
void ip_setup(struct input_plugin *ip);
/*
* errors: none?
*/
int ip_close(struct input_plugin *ip);
/*
* errors: IP_ERROR_{ERRNO, FILE_FORMAT}
*/
int ip_read(struct input_plugin *ip, char *buffer, int count);
/*
* errors: IP_ERROR_{FUNCTION_NOT_SUPPORTED}
*/
int ip_seek(struct input_plugin *ip, double offset);
/*
* errors: IP_ERROR_{ERRNO}
*/
int ip_read_comments(struct input_plugin *ip, struct keyval **comments);
int ip_duration(struct input_plugin *ip);
sample_format_t ip_get_sf(struct input_plugin *ip);
const char *ip_get_filename(struct input_plugin *ip);
const char *ip_get_metadata(struct input_plugin *ip);
int ip_is_remote(struct input_plugin *ip);
int ip_metadata_changed(struct input_plugin *ip);
int ip_eof(struct input_plugin *ip);
char *ip_get_error_msg(struct input_plugin *ip, int rc, const char *arg);
char **ip_get_supported_extensions(void);
void ip_dump_plugins(void);
#endif
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