Working audio on bot

Client/discord-bot/config/botConfig.json

@@ -2,6 +2,6 @@
   "TOKEN": "OTQzNzQyMDQwMjU1MTE1MzA0.Yg3eRA.ZxEbRr55xahjfaUmPY8pmS-RHTY",
   "ApplicationID": "943742040255115304",
   "GuildID": "367396189529833472",
-  "DeviceID": "25",
-  "DeviceName": "VoiceMeeter Aux Output (VB-Audio VoiceMeeter AUX VAIO)"
+  "DeviceID": "5",
+  "DeviceName": "VoiceMeeter Aux Output (VB-Audi"
 }

Client/discord-bot/controllers/audioController.js

@@ -12,7 +12,14 @@ export function getAudioDevice({deviceName = undefined, deviceId = undefined}){
 }
 
 export function getAudioDevices(){
-    const deviceList = portAudio.getDevices();
+    const deviceList = portAudio.getDevices().map((device) => {
+        if (device.defaultSampleRate === 48000 || device.maxInputChannels > 0) {
+            return device;
+        }
+        else {
+            return null;
+        }
+    }).filter(Boolean);
     console.log("Devices:", deviceList);
     return deviceList;
 }
@@ -26,11 +33,12 @@ export function createAudioInstance() {
         inOptions: {
             channelCount: 2,
             sampleFormat: portAudio.SampleFormat16Bit,
-            sampleRate: 44100,
+            sampleRate: 48000,
             deviceId: selectedDevice.id, // Use -1 or omit the deviceId to select the default device
-            closeOnError: false, // Close the stream if an audio error is detected, if set false then just log the error
-            framesPerBuffer: 0 // 44100 / 1000 * 120 / 2 // Get 120ms of audio
-        }
+            closeOnError: true, // Close the stream if an audio error is detected, if set false then just log the error
+            framesPerBuffer: 100, //(48000 / 1000) * 20, //(48000 * 16 * 2) / 1000 * 20 // (48000 * (16 / 8) * 2) / 60 / 1000 * 20  //0.025 * 48000 / 2
+            highwaterMark: 3840
+        },
     });
     //audioInstance.start();
     return audioInstance;

Client/discord-bot/controllers/voiceController.js

@@ -30,7 +30,7 @@ export function join(interaction){
     replyToInteraction(interaction, `Ok, Joining ${voiceChannel.name}`);
 
     // Declare the encoder
-    const encoder = new OpusEncoder(44100, 2);
+    const encoder = new OpusEncoder(48000, 2);
 
     const player = createAudioPlayer({
         behaviors: {
@@ -39,13 +39,14 @@ export function join(interaction){
     });
 
     const audioInstance = createAudioInstance();
-    const audioResource = createAudioResource(audioInstance, { inputType: StreamType.Raw });
+
+    audioInstance.on('data', buffer => {
+        buffer = Buffer.from(buffer);
+        const encoded = encoder.encode(buffer);
+        voiceConnection.playOpusPacket(encoded);
+    })
+
     audioInstance.start();
-    //audioInstance.on('data', buffer => {
-        // Do on buffer event
-    //})
-    player.play(audioResource);
-    voiceConnection.subscribe(player);
 }
 
 /**
@@ -59,4 +60,28 @@ export function leave(interaction){
     if (!voiceConnection) return replyToInteraction(interaction, "Not in a voice channel.");
     voiceConnection.destroy();
     return replyToInteraction(interaction, `Goodbye`);
-}
+}
+
+/*
+* Brute forcing the required buffer size, 16 bit, 48KHz, 2ch = 480 Bytes (need to get frames still)
+        let notWorking = true;
+        let splitIndexInverse = 0
+        while (notWorking) {
+            try {
+                const newBuffer = buffer.slice(buffer.length - splitIndexInverse);
+                console.log(timestamp ,newBuffer, "end")
+                const encoded = encoder.encode(newBuffer);
+                console.log("Working Buffer Length" ,newBuffer.length)
+                console.log("Working Buffer" ,newBuffer)
+                notWorking = false
+                break;
+            } catch (err){
+                console.log(err)
+                if (splitIndexInverse >= buffer.length) {
+                    notWorking = false
+                    throw new Error("Shit fucked")
+                }
+                splitIndexInverse += 1
+            }
+        }
+ */