snd_mixer_info_t

Information about a mixer

Synopsis:

typedef struct snd_mixer_info_s
{
    uint32_t    type;
    uint32_t    attrib;
    uint32_t    elements;
    uint32_t    groups;
    int8_t      id[64];
    int8_t      name[64];
    uint8_t     reserved[128];      /* must be filled with zero */
}       snd_mixer_info_t;

Description:

The snd_mixer_info_t structure describes information about a mixer. You can fill this structure by calling snd_mixer_info().

The members include:

type

The sound card type. Deprecated; don't use this member.

attrib

Not used.

elements

The total number of mixer elements in this mixer device.

groups

The total number of mixer groups in this mixer device.

id[64]

The ID of this PCM device (user selectable).

name[64]

The name of the device.

Classification:

Photon

See also:

snd_mixer_info()