87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/*
|
|
* 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
|