lotta bugfixes

server/datahandler.js

@@ -206,7 +206,6 @@ const updateInterval = 75;
 var dataToSend = {
   pi: '?',
   freq: 87.500.toFixed(3),
-  prevFreq: 87.500.toFixed(3),
   sig: 0,
   sigRaw: '',
   sigTop: -Infinity,

server/server_config.js

@@ -43,6 +43,7 @@ let serverConfig = {
     audioDevice: "Microphone (High Definition Audio Device)",
     audioChannels: 2,
     audioBitrate: "128k",
+    audioBoost: false,
     softwareMode: false,
     startupVolume: "0.95"
   },

server/stream/index.js

@@ -9,7 +9,7 @@ function enableAudioStream() {
 
     const flags = `-fflags +nobuffer+flush_packets -flags low_delay -rtbufsize 6192 -probesize 32`;
     const codec = `-acodec pcm_s16le -ar 48000 -ac ${serverConfig.audio.audioChannels}`;
-    const output = `-f s16le -fflags +nobuffer+flush_packets -packetsize 384 -flush_packets 1 -bufsize 960`;
+    const output = `${serverConfig.audio.audioBoost == true ? '$-af "volume=3.5"' : ''} -f s16le -fflags +nobuffer+flush_packets -packetsize 384 -flush_packets 1 -bufsize 960`;
 
     if (process.platform === 'win32') {
         // Windows

server/tx_search.js

@@ -7,6 +7,8 @@ let lastFetchTime = 0;
 const fetchInterval = 1000;
 const esSwitchCache = {"lastCheck":0, "esSwitch":false};
 const esFetchInterval = 300000;
+var currentPiCode = '';
+var currentRdsPs = '';
 const usStatesGeoJsonUrl = "https://raw.githubusercontent.com/PublicaMundi/MappingAPI/master/data/geojson/us-states.json";
 let usStatesGeoJson = null;  // To cache the GeoJSON data for US states
 
@@ -73,7 +75,11 @@ async function fetchTx(freq, piCode, rdsPs) {
     if (isNaN(freq)) {
         return;
     }
-    if (now - lastFetchTime < fetchInterval || serverConfig.identification.lat.length < 2 || freq < 87) {
+    if (now - lastFetchTime < fetchInterval
+        || serverConfig.identification.lat.length < 2
+        || freq < 87
+        || (currentPiCode == piCode && currentRdsPs == rdsPs))
+        {
         return Promise.resolve();
     }
 
@@ -90,7 +96,7 @@ async function fetchTx(freq, piCode, rdsPs) {
         if (!response.ok) throw new Error(`HTTP error! Status: ${response.status}`);
         const data = await response.json();
         cachedData[freq] = data;
-        await loadUsStatesGeoJson();
+        if(serverConfig.webserver.rdsMode == true) await loadUsStatesGeoJson();
         return processData(data, piCode, rdsPs);
     } catch (error) {
         console.error("Error fetching data:", error);
@@ -106,6 +112,8 @@ async function processData(data, piCode, rdsPs) {
     let maxDistance;
     let esMode = checkEs();
     let detectedByPireg = false;
+    currentPiCode = piCode;
+    currentRdsPs = rdsPs;
 
     function evaluateStation(station, city, distance) {
         let weightDistance = distance.distanceKm;