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/*
* Copyright 2008-2013 Various Authors
* Copyright 2005 Timo Hirvonen
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CMUS_INPUT_H
#define CMUS_INPUT_H
#include "keyval.h"
#include "sf.h"
#include "channelmap.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);
int ip_bitrate(struct input_plugin *ip);
int ip_current_bitrate(struct input_plugin *ip);
char *ip_codec(struct input_plugin *ip);
char *ip_codec_profile(struct input_plugin *ip);
sample_format_t ip_get_sf(struct input_plugin *ip);
void ip_get_channel_map(struct input_plugin *ip, channel_position_t *channel_map);
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);
void ip_add_options(void);
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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