feat: implement Turbo-Start stream acceleration

- Add direct MPEG-TS support and optimized HLS tuning
- Implement low-latency sync and instant bitrate selection
- Achieve TiviMate-like zapping speed by reducing initial buffers

web/player.html

@@ -250,7 +250,19 @@
                 return false;
             }
 
-            const hls = new Hls({ maxBufferLength: 45, enableWorker: true });
+            const isTurbo = urlParams.get('turbo') === 'true';
+
+            const hls = new Hls({
+                maxBufferLength: isTurbo ? 30 : 45,
+                enableWorker: true,
+                liveSyncDurationCount: isTurbo ? 2 : 4,
+                // Turbo-Start specific
+                startLevel: isTurbo ? 0 : -1,
+                initialLiveManifestSize: 1,
+                abrEwmaDefaultEstimate: 500000,
+                manifestLoadingRetryDelay: 500,
+                levelLoadingRetryDelay: 500
+            });
             window.hlsInstance = hls;
             hls.loadSource(url);
             hls.attachMedia(video);

web/player_lite.html

@@ -242,13 +242,21 @@
                 return false;
             }
 
+            const isTurbo = urlParams.get('turbo') === 'true';
+
             const hls = new Hls({
-                maxBufferLength: 60, // Increased for better stability
-                maxMaxBufferLength: 120,
+                maxBufferLength: isTurbo ? 30 : 60,
+                maxMaxBufferLength: isTurbo ? 60 : 120,
                 enableWorker: true,
-                liveSyncDurationCount: 5, // More stable sync
-                liveMaxLatencyDurationCount: 15,
-                lowLatencyMode: true
+                liveSyncDurationCount: isTurbo ? 2 : 5, // Aggressive sync for Turbo
+                liveMaxLatencyDurationCount: isTurbo ? 10 : 15,
+                lowLatencyMode: true,
+                // Turbo-Start specific
+                startLevel: isTurbo ? 0 : -1, // Lowest bitrate first
+                initialLiveManifestSize: 1,
+                abrEwmaDefaultEstimate: 500000, // Start with conservative estimate
+                manifestLoadingRetryDelay: 500,
+                levelLoadingRetryDelay: 500
             });
 
             window.hlsInstance = hls;
@@ -277,14 +285,15 @@
 
             if (!mpegts.isSupported()) return false;
 
+            const isTurbo = urlParams.get('turbo') === 'true';
             const player = mpegts.createPlayer({
                 type: 'mpegts',
                 isLive: isLive,
                 url: url
             }, {
                 enableWorker: true,
-                stashInitialSize: 512 * 1024, // Smaller stash for faster start and better audio sync
-                enableStashBuffer: true,
+                stashInitialSize: isTurbo ? 128 * 1024 : 512 * 1024, // Tiny stash for Turbo zapping
+                enableStashBuffer: !isTurbo, // Direct pass-through for Live TV Turbo
                 lazyLoad: false
             });
 

web/player_mobile.html

@@ -228,13 +228,21 @@
             // Android / Chrome - HLS.js
             if (isHLS && Hls.isSupported()) {
                 log('Using Hls.js optimized for mobile');
+                const isTurbo = urlParams.get('turbo') === 'true';
+
                 const hls = new Hls({
-                    maxBufferLength: 60, // More buffer for mobile stability
-                    maxMaxBufferLength: 120,
-                    liveSyncDurationCount: 5,
-                    liveMaxLatencyDurationCount: 15,
+                    maxBufferLength: isTurbo ? 30 : 60,
+                    maxMaxBufferLength: isTurbo ? 60 : 120,
+                    liveSyncDurationCount: isTurbo ? 2 : 5,
+                    liveMaxLatencyDurationCount: isTurbo ? 10 : 15,
                     enableWorker: true,
-                    lowLatencyMode: false // Disable low latency for continuity
+                    lowLatencyMode: !isTurbo, // Prioritize stability unless Turbo requested
+                    // Turbo-Start specific
+                    startLevel: isTurbo ? 0 : -1,
+                    initialLiveManifestSize: 1,
+                    abrEwmaDefaultEstimate: 500000,
+                    manifestLoadingRetryDelay: 500,
+                    levelLoadingRetryDelay: 500
                 });
                 hls.loadSource(streamUrl);
                 hls.attachMedia(video);