Crate minidsp

This crate provides a high level API for accessing and configuring a MiniDSP device. To get started, start by instantiating the right transport. If the device is locally connected via USB, use transport::hid::HidTransport. If using the WI-DG or connecting to an instance of this program running the server component, see transport::net::NetTransport.

use minidsp::{MiniDSP, device::DEVICE_2X4HD, transport, Channel, Gain};
use anyhow::Result;
use std::sync::Arc;

#[tokio::main]
async fn main() -> Result<()> {
    let hid_api = transport::hid::initialize_api()?;
    // Find a locally connected minidsp using usb hid, with the default vendor and product id.
    let transport =  Arc::new(transport::hid::HidTransport::with_product_id(&hid_api, 0x2752, 0x0011)?);

    // Instantiate a 2x4HD handler for this device.
    let dsp = MiniDSP::new(transport, &DEVICE_2X4HD);
     
    let status = dsp.get_master_status().await?;
    println!("Master volume: {:.1}", status.volume.0);

    // Activate a different configuration
    dsp.set_config(2).await?;

    // Set the input gain for both input channels
    for i in 0..2 {
        dsp.input(i).set_gain(Gain(-10.)).await?;
    }

    // Mute the last output channel
    dsp.output(3).set_mute(true).await?;

    Ok(())
}

Re-exports

pub use crate::commands::Gain;

pub use source::Source;

Modules

commands	Commands sent to the device and their responses
device	Static device definitions
discovery	Enables discovery and advertisement of tcp servers. The packet format is compatible with the official apps.
lease	Helper module to control the minidsp's source and volume based on an RAII guard
packet	Functions for framing and unframing packets, and computing their checksums
server	TCP server compatible with the official mobile and desktop application
source	Utilities to get a mapping from the source name to the source id Most of this logic was translated from the cordova app
transport	Transport base traits for talking to devices

Structs

BiquadFilter	Helper object for controlling an on-device biquad filter
DeviceInfo	Hardware id and dsp version
Input	Input channel control
MiniDSP	High-level MiniDSP Control API
Output	Output channel control

Traits

Channel

Type Definitions

Result