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
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Code that has been in mpeg.c/h before, now creating an encapsulated play
* data module, to be used by other sources than file playback as well.
*
* Copyright (C) 2004 by Linus Nielsen Feltzing
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _MP3_PLAYBACK_H_
#define _MP3_PLAYBACK_H_
#include <stdbool.h>
/* callback fn */
#ifndef MP3_PLAY_CALLBACK_DEFINED
#define MP3_PLAY_CALLBACK_DEFINED
typedef void (*mp3_play_callback_t)(const void **start, size_t* size);
#endif
/* functions formerly in mpeg.c */
void mp3_init(int volume, int bass, int treble, int balance, int loudness,
int avc, int channel_config, int stereo_width,
int mdb_strength, int mdb_harmonics,
int mdb_center, int mdb_shape, bool mdb_enable,
bool superbass);
/* exported just for mpeg.c, to keep the recording there */
#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
void demand_irq_enable(bool on);
#endif
/* new functions, exported to plugin API */
#if CONFIG_CODEC == MAS3587F
void mp3_play_init(void);
#endif
void mp3_play_data(const void* start, size_t size,
mp3_play_callback_t get_more);
void mp3_play_pause(bool play);
bool mp3_pause_done(void);
void mp3_play_stop(void);
bool mp3_is_playing(void);
unsigned char* mp3_get_pos(void);
void mp3_shutdown(void);
#endif /* #ifndef _MP3_PLAYBACK_H_ */
|
