mirror of
https://github.com/krille-chan/fluffychat
synced 2024-10-10 23:03:39 +00:00
87 lines
2.1 KiB
Dart
87 lines
2.1 KiB
Dart
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import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_webrtc/flutter_webrtc.dart';
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import 'package:matrix/matrix.dart';
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class VideoRenderer extends StatefulWidget {
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final WrappedMediaStream? stream;
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final bool mirror;
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final RTCVideoViewObjectFit fit;
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const VideoRenderer(
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this.stream, {
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this.mirror = false,
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this.fit = RTCVideoViewObjectFit.RTCVideoViewObjectFitContain,
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super.key,
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});
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@override
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State<StatefulWidget> createState() => _VideoRendererState();
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}
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class _VideoRendererState extends State<VideoRenderer> {
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RTCVideoRenderer? _renderer;
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bool _rendererReady = false;
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MediaStream? get mediaStream => widget.stream?.stream;
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StreamSubscription? _streamChangeSubscription;
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Future<RTCVideoRenderer> _initializeRenderer() async {
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_renderer ??= RTCVideoRenderer();
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await _renderer!.initialize();
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_renderer!.srcObject = mediaStream;
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return _renderer!;
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}
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void disposeRenderer() {
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try {
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_renderer?.srcObject = null;
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_renderer?.dispose();
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_renderer = null;
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// ignore: empty_catches
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} catch (e) {}
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}
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@override
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void initState() {
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_streamChangeSubscription =
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widget.stream?.onStreamChanged.stream.listen((stream) {
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setState(() {
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_renderer?.srcObject = stream;
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});
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});
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setupRenderer();
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super.initState();
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}
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Future<void> setupRenderer() async {
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await _initializeRenderer();
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setState(() => _rendererReady = true);
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}
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@override
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void dispose() {
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_streamChangeSubscription?.cancel();
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disposeRenderer();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) => !_rendererReady
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? Container()
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: Builder(
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key: widget.key,
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builder: (ctx) {
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return RTCVideoView(
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_renderer!,
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mirror: widget.mirror,
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filterQuality: FilterQuality.medium,
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objectFit: widget.fit,
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placeholderBuilder: (_) =>
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Container(color: Colors.white.withOpacity(0.18)),
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);
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},
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);
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}
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