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/*
* Copyright 2008-2013 Various Authors
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef CMUS_PLAYER_H
#define CMUS_PLAYER_H
#include "locking.h"
#include "track_info.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
};
extern const char * const player_status_names[];
enum player_status {
PLAYER_STATUS_STOPPED,
PLAYER_STATUS_PLAYING,
PLAYER_STATUS_PAUSED,
NR_PLAYER_STATUS
};
enum replaygain {
RG_DISABLED,
RG_TRACK,
RG_ALBUM,
RG_TRACK_PREFERRED,
RG_ALBUM_PREFERRED,
RG_SMART
};
struct player_info {
/* current track */
struct track_info *ti;
/* status */
enum player_status status;
int pos;
int current_bitrate;
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;
};
extern char player_metadata[255 * 16 + 1];
extern struct player_info player_info;
extern int player_cont;
extern int player_cont_album;
extern int player_repeat_current;
extern enum replaygain replaygain;
extern int replaygain_limit;
extern double replaygain_preamp;
extern int soft_vol;
extern int soft_vol_l;
extern int soft_vol_r;
void player_init(void);
void player_exit(void);
/* set current file */
void player_set_file(struct track_info *ti);
/* set current file and start playing */
void player_play_file(struct track_info *ti);
/* update track info */
void player_file_changed(struct track_info *ti);
void player_play(void);
void player_stop(void);
void player_pause(void);
void player_pause_playback(void);
void player_seek(double offset, int relative, int start_playing);
void player_set_op(const char *name);
void player_set_buffer_chunks(unsigned int nr_chunks);
int player_get_buffer_chunks(void);
void player_info_snapshot(void);
void player_set_soft_volume(int l, int r);
void player_set_soft_vol(int soft);
void player_set_rg(enum replaygain rg);
void player_set_rg_limit(int limit);
void player_set_rg_preamp(double db);
#define VF_RELATIVE 0x01
#define VF_PERCENTAGE 0x02
int player_set_vol(int l, int lf, int r, int rf);
void player_metadata_lock(void);
void player_metadata_unlock(void);
#endif
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