Struct AudioSource 

pub struct AudioSource<'d, D: Driver<'d>> {
    pub stream: Stream<'d, D>,
    pub control_monitor: ControlMonitor<'d>,
}

Implementation of the USB audio class 1.0, source side.

Fields

stream: Stream<'d, D>

The audio stream toward the host.

control_monitor: ControlMonitor<'d>

Control Monitor

Implementations

impl<'d, D: Driver<'d>> AudioSource<'d, D>

pub fn new( builder: &mut Builder<'d, D>, state: &'d mut State<'d>, config: Config<'d>, ) -> Self

Creates a new AudioSource device, and registers its control handler.

The streaming endpoint’s packet size is one full-speed frame (1 ms) of samples at the highest sample rate, plus one frame of slack: the source’s clock is its own, and it is allowed to get a sample per channel ahead of the host.

Panics

If config has no sample rate or more than ten, no channel or more than twelve, channels duplicated or out of wChannelConfig bit order, a sample rate above 24 bits, a packet size above the 1023-byte full-speed limit, TerminalType::UsbStreaming as the input terminal, a nonempty feature_unit without exactly one entry for the master and each audio channel, unsupported control bits, or a too-small control_buf.