OpenWebRX_DSDFME

OpenWebRX_DSDFME adds enhanced DSD-FME integration to OpenWebRX with improved digital voice metadata, protocol support, and frontend display panels.

It expands on earlier OpenWebRX_DSD work by improving DMR slot handling, encryption detection, active call highlighting, RadioID lookups, and support for multiple digital voice protocols.

Features

• DSD-FME integration for OpenWebRX

• Live metadata panel inside the OpenWebRX web interface

• DMR dual-slot display with separate activity tracking

• Encryption detection and status display

• Active voice call highlighting

• Radio ID lookup support with caching

• Direct and group call identification

• Support for:

  • DMR
  • P25
  • NXDN
  • dPMR

• Automatic DSD-FME process management

• TCP/UDP audio routing support

• Responsive frontend styling for metadata panels

Project Files

• dsdfme.py

  • Backend integration layer for DSD-FME
  • Handles process lifecycle, metadata parsing, RadioID lookups, and call state tracking

• dsdfme_auto.js

  • Frontend metadata panel integration for OpenWebRX
  • Adds protocol-specific layouts and DMR slot handling

• dsdfme_auto.css

  • Styling for metadata panels, slot cards, encryption states, and active calls

Supported Protocols

Protocol	Features
DMR	Dual-slot view, talkgroup display, RadioID lookup, encryption state
P25	Source/destination IDs, encryption detection
NXDN	Source and destination ID parsing
dPMR	Basic metadata display

Requirements

• OpenWebRX
• Supported SDR hardware

Installation

Clone the repository:

git clone https://github.com/trollminer/OpenWebRX_DSDFME.git
cd OpenWebRX_DSDFME

Run the installer:

chmod +x install.sh
./install.sh

The installer will:

• Install DSD-FME if needed
• Copy backend and frontend files into the correct OpenWebRX directories
• Apply required integration changes automatically

After installation, restart OpenWebRX:

sudo systemctl restart openwebrx

Usage

1. Open the OpenWebRX web interface
2. Tune to a supported digital voice signal
3. Select the appropriate digital demodulator mode
4. The DSDFME metadata panel will appear automatically
5. Call information, IDs, slot activity, and encryption state will update live

Known Limitations

• Requires a compatible OpenWebRX version
• Metadata parsing depends on DSD-FME output formatting
• Radio ID lookups depend on external RadioID availability
• Different OpenWebRX versions may require minor adjustments

Credits

Based on work from:

• Esmerok's OpenWebRX_DSD
• OpenWebRX contributors
• DSD-FME contributors
• RadioID contributors

Contributing

Bug reports, pull requests, and protocol testing feedback are welcome.

When reporting issues, include:

• OpenWebRX version
• DSD-FME version
• SDR hardware used
• Relevant logs
• Steps to reproduce

Original Project

• https://github.com/esmerok/OpenWebRX_DSD
• https://github.com/trollminer/OpenWebRX_DSDFME