pjmedia_aud_dev_info Struct Reference
[Audio Device API Reference]

Data Fields
char	name [64]
unsigned	input_count
unsigned	output_count
unsigned	default_samples_per_sec
char	driver [32]
unsigned	caps
unsigned	routes
unsigned	ext_fmt_cnt
pjmedia_format	ext_fmt [8]

---

Detailed Description

Device information structure returned by pjmedia_aud_dev_get_info().

---

Field Documentation

char pjmedia_aud_dev_info::name[64]

The device name

unsigned pjmedia_aud_dev_info::input_count

Maximum number of input channels supported by this device. If the value is zero, the device does not support input operation (i.e. it is a playback only device).

unsigned pjmedia_aud_dev_info::output_count

Maximum number of output channels supported by this device. If the value is zero, the device does not support output operation (i.e. it is an input only device).

unsigned pjmedia_aud_dev_info::default_samples_per_sec

Default sampling rate.

char pjmedia_aud_dev_info::driver[32]

The underlying driver name

unsigned pjmedia_aud_dev_info::caps

Device capabilities, as bitmask combination of pjmedia_aud_dev_cap.

unsigned pjmedia_aud_dev_info::routes

Supported audio device routes, as bitmask combination of pjmedia_aud_dev_route. The value may be zero if the device does not support audio routing.

unsigned pjmedia_aud_dev_info::ext_fmt_cnt

Number of audio formats supported by this device. The value may be zero if the device does not support non-PCM format.

pjmedia_format pjmedia_aud_dev_info::ext_fmt[8]

Array of supported extended audio formats

---

The documentation for this struct was generated from the following file:

• audiodev.h