get_sound_input_cap_bits (3) Linux Manual Page

get_sound_input_cap_bits – Checks which audio input sample formats are supported. Allegro game programming library.

Synopsis

#include <allegro.h>

int get_sound_input_cap_bits();

Description

Checks which sample formats are supported by the current audio input driver, returning one of the bitfield values:

 0 = audio input not supported

 8 = eight bit audio input is supported

 16 = sixteen bit audio input is supported

 24 = both eight and sixteen bit audio input are supported

Example:

 cap = get_sound_input_cap_bits();

 if (cap == 0) {

 /* Ugh, no audio input supported? */

 } else {

 if (cap & 8) {

 /* We have eight bit audio input. */

 }

 if (cap & 16) {

 /* We have sixteen bit audio input. */

 }

 }

See Also

start_sound_input(3), get_sound_input_cap_parm(3), get_sound_input_cap_rate(3), get_sound_input_cap_stereo(3)