Initial commit: monorepo Match Live TV.

Rails API, app Flutter, infrastruttura Docker/MediaMTX, sito marketing e documentazione di deploy.

Co-authored-by: Cursor <cursoragent@cursor.com>

mobile/lib/platform/streaming_channel.dart

@@ -0,0 +1,53 @@
+import 'package:flutter/services.dart';
+
+/// Bridge verso engine nativo Android (CameraX + RootEncoder).
+class StreamingChannel {
+  StreamingChannel._();
+
+  static const MethodChannel _channel =
+      MethodChannel('com.matchlivetv.match_live_tv/streaming');
+
+  static const EventChannel _metricsChannel =
+      EventChannel('com.matchlivetv.match_live_tv/streaming_events');
+
+  static Future<void> startPreview() async {
+    await _channel.invokeMethod('startPreview');
+  }
+
+  static Future<bool> bindPreview() async {
+    final ok = await _channel.invokeMethod<bool>('bindPreview');
+    return ok ?? false;
+  }
+
+  static Future<void> stopPreview() async {
+    await _channel.invokeMethod('stopPreview');
+  }
+
+  static Future<void> startStream({
+    required String rtmpUrl,
+    int targetBitrate = 2500000,
+    int targetFps = 30,
+  }) async {
+    await _channel.invokeMethod('startStream', {
+      'rtmpUrl': rtmpUrl,
+      'videoBitrate': targetBitrate,
+      'fps': targetFps,
+    });
+  }
+
+  static Future<void> stopStream() async {
+    await _channel.invokeMethod('stopStream');
+  }
+
+  static Future<void> pauseStream() async {
+    await _channel.invokeMethod('pauseStream');
+  }
+
+  static Future<Map<String, dynamic>?> getMetrics() async {
+    final result =
+        await _channel.invokeMethod<Map<dynamic, dynamic>>('getMetrics');
+    return result?.map((key, value) => MapEntry(key.toString(), value));
+  }
+
+  static EventChannel get metricsStream => _metricsChannel;
+}

mobile/lib/platform/streaming_preview.dart

@@ -0,0 +1,103 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+/// Preview camera nativa (OpenGL) o placeholder su altre piattaforme.
+class NativeStreamingPreview extends StatelessWidget {
+  const NativeStreamingPreview({
+    super.key,
+    this.showGrid = true,
+    this.platformLabel = 'LIVE',
+  });
+
+  final bool showGrid;
+  final String platformLabel;
+
+  @override
+  Widget build(BuildContext context) {
+    if (defaultTargetPlatform == TargetPlatform.android) {
+      return Stack(
+        fit: StackFit.expand,
+        children: [
+          AndroidView(
+            key: key,
+            viewType: 'match_live_tv/streaming_preview',
+            layoutDirection: TextDirection.ltr,
+            creationParamsCodec: StandardMessageCodec(),
+          ),
+          if (showGrid) CameraPreviewOverlay(platformLabel: platformLabel),
+        ],
+      );
+    }
+    return CameraPreviewPlaceholder(showGrid: showGrid);
+  }
+}
+
+class CameraPreviewPlaceholder extends StatelessWidget {
+  const CameraPreviewPlaceholder({super.key, this.showGrid = true});
+
+  final bool showGrid;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.black,
+      child: const Center(
+        child: Icon(Icons.videocam, size: 64, color: Colors.white24),
+      ),
+    );
+  }
+}
+
+/// Overlay REC / badge sopra la preview nativa.
+class CameraPreviewOverlay extends StatelessWidget {
+  const CameraPreviewOverlay({super.key, this.platformLabel = 'LIVE'});
+
+  final String platformLabel;
+
+  @override
+  Widget build(BuildContext context) {
+    final inset = MediaQuery.viewPaddingOf(context);
+    const gap = 8.0;
+
+    return Stack(
+      fit: StackFit.expand,
+      children: [
+        Positioned(
+          top: inset.top + gap,
+          left: inset.left + gap,
+          child: Container(
+            padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+            decoration: BoxDecoration(
+              color: Colors.red,
+              borderRadius: BorderRadius.circular(4),
+            ),
+            child: const Text(
+              'REC',
+              style: TextStyle(
+                color: Colors.white,
+                fontWeight: FontWeight.bold,
+                fontSize: 11,
+              ),
+            ),
+          ),
+        ),
+        Positioned(
+          top: inset.top + gap,
+          right: inset.right + gap,
+          child: Container(
+            padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+            decoration: BoxDecoration(
+              color: Colors.black54,
+              borderRadius: BorderRadius.circular(4),
+            ),
+            child: Text(
+              platformLabel,
+              style: const TextStyle(color: Colors.white, fontSize: 11),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}