Simply run the app and it will play a simple sine wave.
Or you can run the app with the following arguments:
Description:
Plays a demo audio.
Usage:
Demo [options]
Options:
-f, --format <f32le|s16le|u8> The format of the output file [default: f32le]
-r, --rate <rate> The sample rate [default: 44100]
-c, --channels <channels> The number of channels [default: 2]
-w, --wave <sine|square> The type of wave to generate [default: sine]
-v, --vol <vol> The volume level [default: 50]
--version Show version information
-?, -h, --help Show help and usage information
Example:
./Demo -w square -f s16le -r 11025 -v 50 -c 1
./Demo --wave square --format u8 --rate 44100
./Demo --wave square --format f32le --rate 44100