Virtual Method

AgsSoundcardpcm_info

since: 3.0.0

Declaration [src] 

void
pcm_info (
  AgsSoundcard* soundcard,
  gchar* card_id,
  guint* channels_min,
  guint* channels_max,
  guint* rate_min,
  guint* rate_max,
  guint* buffer_size_min,
  guint* buffer_size_max,
  GError** error
)

Description [src]

Retrieve detailed information of card_id soundcard.

Available since: 3.0.0

Parameters

card_id

Type: gchar*

The selected soundcard by its string identifier.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
channels_min

Type: guint*

Min channels supported.

The argument will be set by the function.
channels_max

Type: guint*

Max channels supported.

The argument will be set by the function.
rate_min

Type: guint*

Min samplerate supported.

The argument will be set by the function.
rate_max

Type: guint*

Max samplerate supported.

The argument will be set by the function.
buffer_size_min

Type: guint*

Min buffer size supported by soundcard.

The argument will be set by the function.
buffer_size_max

Type: guint*

Max buffer size supported by soundcard.

The argument will be set by the function.
error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will left initialized to NULL by the virtual function if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.