Constant libpulse_sys::proplist::PA_PROP_DEVICE_FORM_FACTOR

pub const PA_PROP_DEVICE_FORM_FACTOR: &str = "device.form_factor";

For devices: form factor if applicable. One of “internal”, “speaker”, “handset”, “tv”, “webcam”, “microphone”, “headset”, “headphone”, “hands-free”, “car”, “hifi”, “computer”, “portable”.