1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/* the Music Player Daemon (MPD)
* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
* This project's homepage is: http://www.musicpd.org
*
* 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 DECODE_H
#define DECODE_H
#include "song.h"
#include "audio.h"
#include "notify.h"
#define DECODE_TYPE_FILE 0
#define DECODE_TYPE_URL 1
enum decoder_state {
DECODE_STATE_STOP = 0,
DECODE_STATE_START,
DECODE_STATE_DECODE
};
enum decoder_command {
DECODE_COMMAND_NONE = 0,
DECODE_COMMAND_START,
DECODE_COMMAND_STOP,
DECODE_COMMAND_SEEK
};
#define DECODE_ERROR_NOERROR 0
#define DECODE_ERROR_UNKTYPE 10
#define DECODE_ERROR_FILE 20
typedef struct _DecoderControl {
Notify notify;
volatile enum decoder_state state;
volatile enum decoder_command command;
volatile mpd_uint16 error;
volatile mpd_sint8 seekError;
volatile mpd_sint8 seekable;
volatile double seekWhere;
AudioFormat audioFormat;
Song *current_song;
Song *volatile next_song;
volatile float totalTime;
} DecoderControl;
void decode(void);
void decoder_wakeup_player(void);
void decoder_sleep(void);
void decoderInit(void);
/**
* Called by the decoder thread when it has performed the requested
* command (dc->command). This function resets dc->command and wakes
* up the player thread.
*/
void dc_command_finished(void);
#endif
|
