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Merge pull request #27 from R0m1k3/antigravity
feat: implement IPTV player screen with mpegts.js for web streams
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LogiFlow authored and 
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@@ -1,16 +1,15 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:video_player/video_player.dart';
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import 'package:chewie/chewie.dart';
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import 'dart:html' as html;
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import 'dart:ui_web' as ui_web;
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import '../providers/xtream_provider.dart';
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import '../widgets/epg_overlay.dart';
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import '../../../core/models/iptv_models.dart';
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import '../../../core/models/playlist_config.dart';
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/// Stream type enum for player
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enum StreamType { live, vod, series }
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/// Video player screen with EPG overlay for live streams
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/// Video player screen using HTML5 player with mpegts.js for TS streams
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class PlayerScreen extends ConsumerStatefulWidget {
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final String streamId;
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final String title;
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@@ -24,7 +23,7 @@ class PlayerScreen extends ConsumerStatefulWidget {
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required this.title,
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required this.playlist,
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this.streamType = StreamType.live,
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this.containerExtension = 'm3u8',
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this.containerExtension = 'mp4',
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});
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@override
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@@ -32,18 +31,19 @@ class PlayerScreen extends ConsumerStatefulWidget {
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}
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class _PlayerScreenState extends ConsumerState<PlayerScreen> {
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late VideoPlayerController _videoPlayerController;
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ChewieController? _chewieController;
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bool _isLoading = true;
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String? _streamUrl;
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String? _errorMessage;
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late String _viewId;
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bool _isInitialized = false;
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@override
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void initState() {
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super.initState();
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_viewId = 'iptv-player-${widget.streamId}-${DateTime.now().millisecondsSinceEpoch}';
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_initializePlayer();
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}
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Future<void> _initializePlayer() async {
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void _initializePlayer() {
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try {
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// Validate playlist before proceeding
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if (widget.playlist.dns.isEmpty ||
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@@ -77,116 +77,87 @@ class _PlayerScreenState extends ConsumerState<PlayerScreen> {
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break;
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}
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// Debug: Print stream URL to console
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debugPrint('PlayerScreen: Initializing stream URL: $streamUrl');
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_videoPlayerController = VideoPlayerController.networkUrl(
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Uri.parse(streamUrl),
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);
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await _videoPlayerController.initialize();
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_chewieController = ChewieController(
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videoPlayerController: _videoPlayerController,
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autoPlay: true,
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looping: false,
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aspectRatio: 16 / 9,
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allowFullScreen: true,
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allowMuting: true,
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showControls: true,
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placeholder: Container(
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color: Colors.black,
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child: const Center(
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child: CircularProgressIndicator(),
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),
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),
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errorBuilder: (context, errorMessage) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(
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Icons.error_outline,
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size: 48,
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color: Colors.red,
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),
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const SizedBox(height: 16),
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Text(
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'Error: $errorMessage',
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style: const TextStyle(color: Colors.white),
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textAlign: TextAlign.center,
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),
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],
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),
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);
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// Register the HTML view with an iframe pointing to our player.html
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final encodedUrl = Uri.encodeComponent(streamUrl);
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final playerUrl = 'player.html?url=$encodedUrl';
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// Register platform view factory
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// ignore: undefined_prefixed_name
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ui_web.platformViewRegistry.registerViewFactory(
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_viewId,
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(int viewId) {
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final iframe = html.IFrameElement()
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..src = playerUrl
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..style.border = 'none'
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..style.width = '100%'
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..style.height = '100%'
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..allow = 'autoplay; fullscreen'
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..allowFullscreen = true;
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return iframe;
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},
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);
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setState(() {
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_isLoading = false;
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_streamUrl = streamUrl;
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_isInitialized = true;
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});
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} catch (e) {
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setState(() {
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_isLoading = false;
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_errorMessage = e.toString();
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});
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}
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}
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@override
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void dispose() {
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_videoPlayerController.dispose();
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_chewieController?.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text(widget.title),
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backgroundColor: Colors.black,
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foregroundColor: Colors.white,
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),
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backgroundColor: Colors.black,
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body: _isLoading
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? const Center(
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child: CircularProgressIndicator(),
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)
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: _errorMessage != null
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(
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Icons.error_outline,
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size: 64,
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color: Colors.red,
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),
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const SizedBox(height: 16),
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Text(
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'Failed to load stream',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 8),
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Text(
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_errorMessage!,
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style: const TextStyle(color: Colors.white70),
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textAlign: TextAlign.center,
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),
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],
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body: _errorMessage != null
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(
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Icons.error_outline,
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size: 64,
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color: Colors.red,
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),
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const SizedBox(height: 16),
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const Text(
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'Failed to load stream',
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style: TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 8),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 32),
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child: Text(
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_errorMessage!,
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style: const TextStyle(color: Colors.white70),
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textAlign: TextAlign.center,
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),
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),
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],
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),
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)
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: !_isInitialized
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? const Center(
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child: CircularProgressIndicator(),
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)
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: Stack(
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children: [
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Center(
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child: _chewieController != null
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? Chewie(controller: _chewieController!)
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: const SizedBox.shrink(),
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),
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// HTML5 video player via iframe
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HtmlElementView(viewType: _viewId),
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// EPG overlay for live streams
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if (widget.streamType == StreamType.live)
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Positioned(
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+160
@@ -0,0 +1,160 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>IPTV Player</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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background: #000;
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width: 100%;
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height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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font-family: Arial, sans-serif;
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}
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#player-container {
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width: 100%;
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height: 100%;
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position: relative;
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}
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#video {
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width: 100%;
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height: 100%;
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background: #000;
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}
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#error {
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display: none;
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #fff;
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text-align: center;
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}
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#error-icon {
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font-size: 64px;
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color: #f44336;
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margin-bottom: 16px;
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}
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#loading {
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display: none;
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #fff;
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}
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.spinner {
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width: 48px;
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height: 48px;
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border: 4px solid #fff;
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border-top-color: transparent;
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border-radius: 50%;
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animation: spin 1s linear infinite;
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}
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@keyframes spin {
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to {
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transform: rotate(360deg);
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}
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}
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</style>
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</head>
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<body>
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<div id="player-container">
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<video id="video" controls autoplay></video>
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<div id="loading">
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<div class="spinner"></div>
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</div>
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<div id="error">
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<div id="error-icon">⚠</div>
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<div id="error-message">Failed to load stream</div>
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</div>
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</div>
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<script src="https://cdn.jsdelivr.net/npm/mpegts.js@latest/dist/mpegts.min.js"></script>
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<script>
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const video = document.getElementById('video');
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const loading = document.getElementById('loading');
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const error = document.getElementById('error');
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const errorMessage = document.getElementById('error-message');
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// Get stream URL from query parameter
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const urlParams = new URLSearchParams(window.location.search);
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const streamUrl = urlParams.get('url');
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function showLoading() {
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loading.style.display = 'block';
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error.style.display = 'none';
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}
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function hideLoading() {
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loading.style.display = 'none';
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}
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function showError(message) {
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hideLoading();
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error.style.display = 'block';
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errorMessage.textContent = message || 'Failed to load stream';
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}
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if (!streamUrl) {
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showError('No stream URL provided');
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} else if (mpegts.isSupported()) {
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showLoading();
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const player = mpegts.createPlayer({
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type: 'mse', // could be 'flv' or 'mpegts'
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isLive: true,
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url: streamUrl,
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}, {
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enableWorker: true,
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enableStashBuffer: false,
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stashInitialSize: 128,
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liveBufferLatencyChasing: true,
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liveBufferLatencyMaxLatency: 1.5,
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liveBufferLatencyMinRemain: 0.5,
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});
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player.attachMediaElement(video);
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player.load();
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video.addEventListener('canplay', () => {
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hideLoading();
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video.play().catch(e => console.log('Autoplay prevented:', e));
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});
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video.addEventListener('error', (e) => {
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showError('Video error: ' + (video.error?.message || 'Unknown error'));
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});
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player.on(mpegts.Events.ERROR, (errType, errDetail, errInfo) => {
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console.error('mpegts error:', errType, errDetail, errInfo);
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showError(`Stream error: ${errDetail}`);
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});
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player.on(mpegts.Events.LOADING_COMPLETE, () => {
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console.log('Loading complete');
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});
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} else {
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showError('MPEG-TS playback is not supported in this browser');
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}
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</script>
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</body>
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</html>
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