123 lines
2.9 KiB
C
123 lines
2.9 KiB
C
/*
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* Copyright 2008-2013 Various Authors
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* Copyright 2004 Timo Hirvonen
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CMUS_PLAYER_H
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#define CMUS_PLAYER_H
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#include "locking.h"
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#include "track_info.h"
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#include <pthread.h>
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enum {
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/* no error */
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PLAYER_ERROR_SUCCESS,
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/* system error (error code in errno) */
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PLAYER_ERROR_ERRNO,
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/* function not supported */
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PLAYER_ERROR_NOT_SUPPORTED
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};
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extern const char * const player_status_names[];
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enum player_status {
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PLAYER_STATUS_STOPPED,
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PLAYER_STATUS_PLAYING,
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PLAYER_STATUS_PAUSED,
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NR_PLAYER_STATUS
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};
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enum replaygain {
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RG_DISABLED,
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RG_TRACK,
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RG_ALBUM,
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RG_TRACK_PREFERRED,
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RG_ALBUM_PREFERRED,
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RG_SMART
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};
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struct player_info {
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/* current track */
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struct track_info *ti;
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/* status */
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enum player_status status;
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int pos;
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int current_bitrate;
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int buffer_fill;
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int buffer_size;
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/* display this if not NULL */
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char *error_msg;
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unsigned int file_changed : 1;
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unsigned int metadata_changed : 1;
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unsigned int status_changed : 1;
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unsigned int position_changed : 1;
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unsigned int buffer_fill_changed : 1;
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};
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extern char player_metadata[255 * 16 + 1];
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extern struct player_info player_info;
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extern int player_cont;
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extern int player_cont_album;
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extern int player_repeat_current;
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extern enum replaygain replaygain;
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extern int replaygain_limit;
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extern double replaygain_preamp;
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extern int soft_vol;
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extern int soft_vol_l;
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extern int soft_vol_r;
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void player_init(void);
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void player_exit(void);
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/* set current file */
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void player_set_file(struct track_info *ti);
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/* set current file and start playing */
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void player_play_file(struct track_info *ti);
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/* update track info */
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void player_file_changed(struct track_info *ti);
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void player_play(void);
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void player_stop(void);
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void player_pause(void);
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void player_pause_playback(void);
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void player_seek(double offset, int relative, int start_playing);
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void player_set_op(const char *name);
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void player_set_buffer_chunks(unsigned int nr_chunks);
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int player_get_buffer_chunks(void);
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void player_info_snapshot(void);
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void player_set_soft_volume(int l, int r);
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void player_set_soft_vol(int soft);
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void player_set_rg(enum replaygain rg);
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void player_set_rg_limit(int limit);
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void player_set_rg_preamp(double db);
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#define VF_RELATIVE 0x01
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#define VF_PERCENTAGE 0x02
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int player_set_vol(int l, int lf, int r, int rf);
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void player_metadata_lock(void);
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void player_metadata_unlock(void);
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#endif
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