Method clip

perro_source/audio_stack/perro_pawdio/src/mic.rs:576–585

(&self)

/// Pick the device a cached name points at, else the default entry.
///
/// Backends reorder and renumber devices between scans, so a saved selection is
/// matched by name and never by list position.
pub fn resolve_mic_device<'a>(
    devices: &'a [MicDevice],
    wanted: Option<&str>,
) -> Option<&'a MicDevice> {
    if let Some(wanted) = wanted {
        let names: Vec<&str> = devices.iter().map(|device| device.name.as_str()).collect();
        if let Some(index) = match_device_index(&names, wanted) {
            return devices.get(index);
        }
    }