2 Copyright © 2015, The AROS Development Team. All rights reserved.
6 #include <alsa/asoundlib.h>
10 int (*snd_pcm_open
)(snd_pcm_t
**pcmp
, const char *name
, snd_pcm_stream_t stream
, int mode
);
11 int (*snd_pcm_close
)(snd_pcm_t
*pcm
);
12 int (*snd_pcm_hw_params_malloc
)(snd_pcm_hw_params_t
**ptr
);
13 void (*snd_pcm_hw_params_free
)(snd_pcm_hw_params_t
*obj
);
14 int (*snd_pcm_hw_params_any
)(snd_pcm_t
*pcm
, snd_pcm_hw_params_t
*params
);
15 int (*snd_pcm_hw_params_set_access
)(snd_pcm_t
*pcm
, snd_pcm_hw_params_t
*params
, snd_pcm_access_t _access
);
16 int (*snd_pcm_hw_params_set_format
)(snd_pcm_t
*pcm
, snd_pcm_hw_params_t
*params
, snd_pcm_format_t val
);
17 int (*snd_pcm_hw_params_set_rate_near
)(snd_pcm_t
*pcm
, snd_pcm_hw_params_t
*params
, unsigned int *val
, int *dir
);
18 int (*snd_pcm_hw_params_set_channels
)(snd_pcm_t
*pcm
, snd_pcm_hw_params_t
*params
, unsigned int val
);
19 int (*snd_pcm_hw_params
)(snd_pcm_t
*pcm
, snd_pcm_hw_params_t
*params
);
20 int (*snd_pcm_prepare
)(snd_pcm_t
*pcm
);
21 snd_pcm_sframes_t(*snd_pcm_writei
)(snd_pcm_t
*pcm
, const void *buffer
, snd_pcm_uframes_t size
);
22 snd_pcm_sframes_t(*snd_pcm_avail_update
)(snd_pcm_t
*pcm
);
23 int (*snd_pcm_hw_params_get_buffer_size
)(const snd_pcm_hw_params_t
*params
, snd_pcm_uframes_t
*val
);
24 int (*snd_pcm_hw_params_set_buffer_size
)(snd_pcm_t
*pcm
, snd_pcm_hw_params_t
*params
, snd_pcm_uframes_t val
);
25 int (*snd_pcm_drop
)(snd_pcm_t
*pcm
);
27 int (*snd_mixer_open
)(snd_mixer_t
**mixer
, int mode
);
28 int (*snd_mixer_close
)(snd_mixer_t
*mixer
);
29 int (*snd_mixer_load
)(snd_mixer_t
*mixer
);
30 int (*snd_mixer_attach
)(snd_mixer_t
*mixer
, const char *name
);
31 snd_mixer_elem_t
*(*snd_mixer_find_selem
)(snd_mixer_t
*mixer
, const snd_mixer_selem_id_t
*id
);
32 int (*snd_mixer_selem_register
)(snd_mixer_t
*mixer
, struct snd_mixer_selem_regopt
*options
, snd_mixer_class_t
**classp
);
33 int (*snd_mixer_selem_id_malloc
)(snd_mixer_selem_id_t
**ptr
);
34 void (*snd_mixer_selem_id_free
)(snd_mixer_selem_id_t
*obj
);
35 void (*snd_mixer_selem_id_set_index
)(snd_mixer_selem_id_t
*obj
, unsigned int val
);
36 void (*snd_mixer_selem_id_set_name
)(snd_mixer_selem_id_t
*obj
, const char *val
);
37 int (*snd_mixer_selem_get_playback_volume_range
)(snd_mixer_elem_t
*elem
, long *min
, long *max
);
38 int (*snd_mixer_selem_get_playback_volume
)(snd_mixer_elem_t
*elem
, snd_mixer_selem_channel_id_t channel
, long *value
);
39 int (*snd_mixer_selem_set_playback_volume_all
)(snd_mixer_elem_t
*elem
, long value
);
42 extern struct alsa_func alsa_func
;
44 #define ALSACALL(func,...) (alsa_func.func(__VA_ARGS__))
46 BOOL
ALSA_HostLib_Init();
47 VOID
ALSA_HostLib_Cleanup();
