124 lines
2.5 KiB
Dart
124 lines
2.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'extensions.dart';
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typedef CancelListenFunc = Function();
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enum ProtocolVersion {
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protocol2,
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protocol3,
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}
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enum ConnectionState {
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disconnected,
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connected,
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reconnecting,
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}
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enum Reliability {
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reliable,
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lossy,
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}
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enum CloseReason {
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network,
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// ...
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}
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enum TrackSubscribeFailReason {
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invalidServerResponse,
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notTrackMetadataFound,
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unsupportedTrackType,
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// ...
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}
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enum RTCIceTransportPolicy {
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all,
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relay,
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}
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@immutable
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class RTCOfferOptions {
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final bool iceRestart;
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const RTCOfferOptions({
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this.iceRestart = false,
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});
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Map<String, dynamic> toMap() => <String, dynamic>{
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if (iceRestart) 'iceRestart': true,
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};
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}
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@immutable
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class RTCConfiguration {
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final int? iceCandidatePoolSize;
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final List<RTCIceServer>? iceServers;
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final RTCIceTransportPolicy? iceTransportPolicy;
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const RTCConfiguration({
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this.iceCandidatePoolSize,
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this.iceServers,
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this.iceTransportPolicy,
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});
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Map<String, dynamic> toMap() {
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final iceServersMap = <Map<String, dynamic>>[
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if (iceServers != null)
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for (final e in iceServers!) e.toMap()
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];
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return <String, dynamic>{
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// only supports unified plan
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'sdpSemantics': 'unified-plan',
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if (iceServersMap.isNotEmpty) 'iceServers': iceServersMap,
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if (iceCandidatePoolSize != null)
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'iceCandidatePoolSize': iceCandidatePoolSize,
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if (iceTransportPolicy != null)
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'iceTransportPolicy': iceTransportPolicy!.toStringValue(),
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};
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}
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// Returns new options with updated properties
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RTCConfiguration copyWith({
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int? iceCandidatePoolSize,
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List<RTCIceServer>? iceServers,
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RTCIceTransportPolicy? iceTransportPolicy,
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}) =>
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RTCConfiguration(
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iceCandidatePoolSize: iceCandidatePoolSize ?? this.iceCandidatePoolSize,
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iceServers: iceServers ?? this.iceServers,
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iceTransportPolicy: iceTransportPolicy ?? this.iceTransportPolicy,
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);
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}
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@immutable
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class RTCIceServer {
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final List<String>? urls;
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final String? username;
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final String? credential;
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const RTCIceServer({
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this.urls,
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this.username,
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this.credential,
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});
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Map<String, dynamic> toMap() => <String, dynamic>{
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if (urls?.isNotEmpty ?? false) 'urls': urls,
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if (username?.isNotEmpty ?? false) 'username': username,
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if (credential?.isNotEmpty ?? false) 'credential': credential,
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};
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}
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@immutable
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class TrackDimension {
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final int width;
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final int height;
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const TrackDimension(
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this.width,
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this.height,
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);
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}
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