Mirror/intercept
1
0
Fork 0
mirror of https://github.com/smittix/intercept.git synced 2026-07-12 03:28:11 -07:00
Code Issues Packages Projects Releases Wiki Activity

Add fine tune offset for digital voice

Browse Source
This commit is contained in:
Smittix
2026-02-10 12:11:32 +00:00
parent 0a02325c0c
commit cbcb8b02fa
3 changed files with 18 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
routes/dmr.py
+4 -1
View File
@@ -490,6 +490,7 @@ def start_dmr() -> Response:
device = validate_device_index(data.get('device', 0))
protocol = str(data.get('protocol', 'auto')).lower()
ppm = validate_ppm(data.get('ppm', 0))
fine_tune = int(data.get('fineTune', 0) or 0)
demod = str(data.get('demod', 'nfm')).lower()
except (ValueError, TypeError) as e:
return jsonify({'status': 'error', 'message': f'Invalid parameter: {e}'}), 400
@@ -500,6 +501,8 @@ def start_dmr() -> Response:
return jsonify({'status': 'error', 'message': f'Invalid demod. Use: {", ".join(VALID_DEMODS)}'}), 400
if protocol == 'p25p2' and not is_fme:
return jsonify({'status': 'error', 'message': 'P25 Phase 2 requires dsd-fme.'}), 400
if abs(fine_tune) > 20000:
return jsonify({'status': 'error', 'message': 'Fine tune offset too large (max +/- 20000 Hz).'}), 400
# Clear stale queue
try:
@@ -517,7 +520,7 @@ def start_dmr() -> Response:
dmr_active_device = device
freq_hz = int(frequency * 1e6)
freq_hz = int((frequency * 1e6) + fine_tune)
# Build rtl_fm command (48kHz sample rate for DSD).
# Squelch disabled (-l 0): rtl_fm's squelch chops the bitstream