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Device PEQ Extension

A modernGraphTool-compatible wrapper for the devicePEQ project, enabling direct integration with hardware equalizers and audio devices.

Overview​

The Device PEQ extension integrates the powerful devicePEQ plugin by jeromeof into modernGraphTool, allowing users to send equalizer settings directly to compatible audio devices.

This extension provides a bridge between modernGraphTool's measurement analysis capabilities and real-world audio device control.

Features​

  • Hardware Integration: Direct connection to compatible audio devices
  • Device Management: Connect, disconnect, and manage multiple audio devices
  • PEQ Slot Management: Manage parametric EQ slots on supported devices
  • Real-time Sync: Synchronize EQ settings between modernGraphTool and hardware
  • Advanced Controls: Optional advanced device manipulation features

Technical Specifications​

PropertyValue
Extension Namedevice-peq
Latest Version1.0.2
Minimum Core API Level1
Minimum Core Version1.0.0
I18N SupportNo

Dependencies​

Required Extensions​

  • Equalizer Extension: This extension requires the equalizer extension to be installed and enabled first

Configuration​

{
  NAME: "device-peq",
  DESCRIPTION: "modernGraphTool-compatible wrapper for devicePEQ project by jeromeof (tested with v0.8)",
  ENABLED: true,
  CONFIG: {
    ADVANCED: false,    // Allow users to manipulate advanced dialogs (might be dangerous)
    SHOW_LOGS: false,   // Show logs in console
  }
}

Configuration Options​

  • ADVANCED: Enables advanced device manipulation features (use with caution)
  • SHOW_LOGS: Shows detailed logging information in the browser console

Installation​

  1. Prerequisites: Ensure the equalizer extension is installed and enabled
  2. Add the device-peq folder to your extensions directory
  3. Add the configuration to extensions/extensions.config.js after the equalizer extension config
  4. Enable the extension by setting ENABLED: true
  5. Restart modernGraphTool to load the extension

Usage​

Device Connection​

  1. Connect Device: Use the connect button to establish connection with your audio device
  2. Device Info: View device information and capabilities
  3. Slot Management: Select and manage available PEQ slots on your device

EQ Transfer​

  1. Set Filters: Configure your EQ settings in the equalizer extension
  2. Transfer to Device: Use the device-peq controls to send settings to hardware

Supported Devices​

This extension works with devices supported by the devicePEQ plugin.

Device Compatibility

Device support depends on the underlying devicePEQ plugin. Check the info dialog or devicePEQ project for the latest compatibility information.

Advanced Features​

When ADVANCED: true is enabled:

  • Access to advanced device configuration dialogs
  • Extended device manipulation capabilities
  • Additional troubleshooting tools
Advanced Mode

Advanced features can potentially damage your device or cause unexpected behavior. Use only if you understand the risks and have experience with audio device configuration.

Updating devicePEQ​

The devicePEQ plugin files are located in extensions/device-peq/devicePEQ/. To update:

  1. Download the latest devicePEQ release
  2. Replace files in the devicePEQ folder
  3. Test compatibility with your devices
  4. Update configuration if needed

Browser Compatibility​

  • Chrome/Edge: Full support (recommended)
  • Firefox: Limited support (WebUSB restrictions may apply)
  • Safari: Not supported (lacks WebUSB support)

Third-party Acknowledgments​

This extension includes and wraps the devicePEQ plugin by jeromeof.