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/*
* Copyright 2004 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _PLAYER_H
#define _PLAYER_H
#include <locking.h>
#include <comment.h>
#include <pthread.h>
enum {
/* no error */
PLAYER_ERROR_SUCCESS,
/* system error (error code in errno) */
PLAYER_ERROR_ERRNO,
/* function not supported */
PLAYER_ERROR_NOT_SUPPORTED
};
enum player_status {
PLAYER_STATUS_STOPPED,
PLAYER_STATUS_PLAYING,
PLAYER_STATUS_PAUSED
};
struct player_callbacks {
int (*get_next)(char **filename);
};
struct player_info {
pthread_mutex_t mutex;
char filename[256];
/* stream metadata */
char metadata[255 * 16 + 1];
/* status */
enum player_status status;
int pos;
/* volume */
int vol_left;
int vol_right;
int buffer_fill;
int buffer_size;
/* display this if not NULL */
char *error_msg;
unsigned int file_changed : 1;
unsigned int metadata_changed : 1;
unsigned int status_changed : 1;
unsigned int position_changed : 1;
unsigned int buffer_fill_changed : 1;
unsigned int vol_changed : 1;
};
extern struct player_info player_info;
extern int player_cont;
/* defined in output.c */
extern int volume_max;
void player_load_plugins(void);
void player_init(const struct player_callbacks *callbacks);
void player_exit(void);
/* set current file */
void player_set_file(const char *filename);
/* set current file and start playing */
void player_play_file(const char *filename);
void player_play(void);
void player_stop(void);
void player_pause(void);
void player_seek(double offset, int relative);
void player_set_op(const char *name);
char *player_get_op(void);
void player_set_buffer_chunks(unsigned int nr_chunks);
int player_get_buffer_chunks(void);
void player_set_buffer_seconds(unsigned int seconds);
int player_get_fileinfo(const char *filename, int *duration, struct keyval **comments);
int player_get_volume(int *left, int *right);
int player_set_volume(int left, int right);
void player_set_soft_vol(int soft);
int player_set_op_option(unsigned int id, const char *val);
int player_get_op_option(unsigned int id, char **val);
int player_for_each_op_option(void (*callback)(unsigned int id, const char *key));
void player_dump_plugins(void);
#define player_info_lock() cmus_mutex_lock(&player_info.mutex)
#define player_info_unlock() cmus_mutex_unlock(&player_info.mutex)
#endif
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