dual tuners fully working

src/server.ts

@@ -6,7 +6,7 @@ const HTTP_PORT = process.env.HTTP_PORT ? parseInt(process.env.HTTP_PORT, 10) :
 const WS_PORT = process.env.WS_PORT ? parseInt(process.env.WS_PORT, 10) : 3001;
 const STATIC_ROOT = process.cwd() + "/dist/static";
 const TV_DEV_0 = process.env.TV_DEV_0 ?? '/dev/dvb/adapter0/dvr0'
-const TV_DEV_1 = process.env.TV_DEV_1 ?? '/dev/dvb/adapter0/dvr1';
+const TV_DEV_1 = process.env.TV_DEV_1 ?? '/dev/dvb/adapter1/dvr0';
 
 const zap = new Zap();
 
@@ -25,7 +25,7 @@ const getChannels = () =>
 
 const httpServer = new HttpServer(HTTP_PORT, STATIC_ROOT, tune, getChannels);
 const tvWebSocket0 = new TVWebSocket(WS_PORT, TV_DEV_0);
-// const tvWebSocket1 = new TVWebSocket(WS_PORT + 1, TV_DEV_1);
+const tvWebSocket1 = new TVWebSocket(WS_PORT + 1, TV_DEV_1);
 httpServer.start();
 
 

src/ws.ts

@@ -15,6 +15,11 @@ export default class TVWebSocket {
         const videoTrack = this.createVideoTrack(ffmpegProcess);
         const audioTrack = this.createAudioTrack(ffmpegProcess);
 
+
+        ffmpegProcess.stdio[2].on('data',data=>{
+            // console.log("stdio[2] ",data.toString())
+        })
+
         // WebSocket signaling server
         const wss = new ws.WebSocketServer({ port });
 
@@ -70,6 +75,13 @@ export default class TVWebSocket {
             '-vcodec', 'rawvideo',
             '-pix_fmt', 'yuv420p',
             '-f', 'rawvideo',
+
+            //quality
+            '-fflags', '+discardcorrupt',
+            '-err_detect', 'ignore_err',
+            '-analyzeduration', '100M',
+            '-probesize', '100M',
+
             'pipe:3',
 
             // Audio
@@ -109,6 +121,9 @@ export default class TVWebSocket {
         // Start FFmpeg and pipe video frames to the source
         videoStream.on('data', (chunk: Buffer) => {
             videoBuffer = Buffer.concat([videoBuffer, chunk]);
+            if (videoBuffer.length > FRAME_SIZE * 2) {
+                console.warn('Video buffer overrun — possible freeze trigger');
+            }
             while (videoBuffer.length >= FRAME_SIZE) {
                 const frameData = videoBuffer.slice(0, FRAME_SIZE);
                 videoBuffer = videoBuffer.slice(FRAME_SIZE);