BFM demod: fixed squelch to be compatible with server mode

plugins/channelrx/demodbfm/bfmdemod.cpp

@@ -145,26 +145,26 @@ void BFMDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
 
             m_magsqCount++;
 
-//			m_movingAverage.feed(msq);
+			if (msq >= m_squelchLevel)
-
-			if(m_magsq >= m_squelchLevel) {
-				m_squelchState = m_settings.m_rfBandwidth / 20; // decay rate
-			}
-
-			if(m_squelchState > 0)
 			{
-				m_squelchState--;
+			    if (m_squelchState < m_settings.m_rfBandwidth / 10) { // twice attack and decay rate
-
+			        m_squelchState++;
-				//demod = phaseDiscriminator2(rf[i], msq);
+			    }
-				demod = m_phaseDiscri.phaseDiscriminator(rf[i]);
 			}
 			else
 			{
+			    if (m_squelchState > 0) {
+			        m_squelchState--;
+			    }
+			}
+
+			if (m_squelchState > m_settings.m_rfBandwidth / 20) { // squelch open
+				demod = m_phaseDiscri.phaseDiscriminator(rf[i]);
+			} else {
 				demod = 0;
 			}
 
-			if (!m_settings.m_showPilot)
+			if (!m_settings.m_showPilot) {
-			{
 				m_sampleBuffer.push_back(Sample(demod * SDR_RX_SCALEF, 0.0));
 			}
 
@@ -179,8 +179,7 @@ void BFMDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
 
 					if (m_rdsDemod.process(cr.real(), bit))
 					{
-						if (m_rdsDecoder.frameSync(bit))
+						if (m_rdsDecoder.frameSync(bit)) {
-						{
 						    m_rdsParser.parseGroup(m_rdsDecoder.getGroup());
 						}
 					}
@@ -197,8 +196,7 @@ void BFMDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
 			{
 				m_pilotPLL.process(demod, m_pilotPLLSamples);
 
-				if (m_settings.m_showPilot)
+				if (m_settings.m_showPilot) {
-				{
 					m_sampleBuffer.push_back(Sample(m_pilotPLLSamples[1] * SDR_RX_SCALEF, 0.0)); // debug 38 kHz pilot
 				}
 

sdrbase/audio/audiodevicemanager.cpp

@@ -543,12 +543,15 @@ void AudioDeviceManager::setOutputDeviceInfo(int outputDeviceIndex, const Output
 
     if (!getOutputDeviceInfo(deviceName, oldDeviceInfo))
     {
-        qDebug("AudioDeviceManager::setOutputDeviceInfo: unknown device %s", qPrintable(deviceName));
+        qInfo("AudioDeviceManager::setOutputDeviceInfo: unknown device %s", qPrintable(deviceName));
     }
 
     m_audioOutputInfos[deviceName] = deviceInfo;
 
-    if (m_audioOutputs.find(outputDeviceIndex) == m_audioOutputs.end()) { // no FIFO registered yet hence no audio output has been allocated yet
+    if (m_audioOutputs.find(outputDeviceIndex) == m_audioOutputs.end())
+    {
+        qWarning("AudioDeviceManager::setOutputDeviceInfo: index: %d device: %s no FIFO registered yet hence no audio output has been allocated yet",
+                outputDeviceIndex, qPrintable(deviceName));
         return;
     }
 
@@ -575,6 +578,9 @@ void AudioDeviceManager::setOutputDeviceInfo(int outputDeviceIndex, const Output
     audioOutput->setUdpUseRTP(deviceInfo.udpUseRTP);
     audioOutput->setUdpChannelMode(deviceInfo.udpChannelMode);
     audioOutput->setUdpChannelFormat(deviceInfo.udpChannelMode == AudioOutput::UDPChannelStereo, deviceInfo.sampleRate);
+
+    qDebug("AudioDeviceManager::setOutputDeviceInfo: index: %d device: %s updated",
+            outputDeviceIndex, qPrintable(deviceName));
 }
 
 void AudioDeviceManager::unsetOutputDeviceInfo(int outputDeviceIndex)

swagger/sdrangel/examples/rx_test.py

@@ -301,6 +301,10 @@ def setupChannel(deviceset_url, options):
     if r is None:
         exit(-1)
 
+# ======================================================================
+def channelsReport(deviceset_url):
+    report = callAPI(deviceset_url + "/channels/report", "GET", None, None, "Get channels report")
+
 
 # ======================================================================
 def main():
@@ -311,9 +315,6 @@ def main():
         base_url = "http://%s/sdrangel" % options.address
         deviceset_url = "/deviceset/%d" % options.device_index
         
-        if options.audio_name:
-            setup_audio(options)
-        
         if options.create:
             r = callAPI("/deviceset", "POST", {"tx": 0}, None, "Add Rx device set")
             if r is None:
@@ -326,6 +327,13 @@ def main():
         if r is None:
             exit(-1)
         
+        if options.audio_name:
+            time.sleep(1)
+            setup_audio(options)
+        
+#         if options.channel_id == "BFMDemod":
+#             channelsReport(deviceset_url)
+        
     except Exception, msg:
         tb = traceback.format_exc()
         print >> sys.stderr, tb