The _DSD_FME_PROTOCOL_FLAGS dictionary had every protocol flag wrong,
causing dsd-fme (the preferred binary) to receive invalid or mismatched
-f flags. Also fix orphaned process leak on startup failure and add
centralized input validation for frequency/gain/device.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The DSD stderr parser had regex ordering bugs that swallowed voice and
call events as bare slot events, and only matched classic dsd output
format (not dsd-fme). Unmatched lines were silently dropped, leaving
the signal activity panel with nothing to display.
- Reorder regex checks: TG/Src before voice before slot
- Support dsd-fme comma-separated format (TG: x, Src: y)
- Make bare slot regex strict (only standalone "Slot N" lines)
- Forward unmatched DSD lines as raw events for diagnostics
- Add LISTENING state to signal activity panel for raw output
- Show raw decoder output text below synthesizer canvas
- Fix test mocks for find_dsd() tuple return value
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- DMR/P25 digital voice decoder mode with DSD-FME integration
- WebSDR mode with KiwiSDR audio proxy and websocket-client support
- Listening post waterfall/spectrogram visualization and audio streaming
- Dockerfile updates for mbelib and DSD-FME build dependencies
- New tests for DMR, WebSDR, KiwiSDR, waterfall, and signal guess API
- Chart.js date adapter for time-scale axes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>