48 lines
1.3 KiB
Dart
48 lines
1.3 KiB
Dart
import 'package:freezed_annotation/freezed_annotation.dart';
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part 'stream_container.freezed.dart';
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part 'stream_container.g.dart';
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/// Stream container.
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@freezed
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class StreamContainer with _$StreamContainer {
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/// Initializes an instance of [StreamContainer]
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const factory StreamContainer._internal(
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/// Container name.
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/// Can be used as file extension
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String name) = _StreamContainer;
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factory StreamContainer.fromJson(Map<String, dynamic> json) =>
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StreamContainer.parse(json['name'] as String);
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const StreamContainer._();
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/// MPEG-4 Part 14 (.mp4).
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static const StreamContainer mp4 = StreamContainer._internal('mp4');
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/// Web Media (.webm).
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static const StreamContainer webM = StreamContainer._internal('webm');
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/// 3rd Generation Partnership Project (.3gpp).
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static const StreamContainer tgpp = StreamContainer._internal('3gpp');
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/// Parse a container from name.
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factory StreamContainer.parse(String name) {
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if (name.toLowerCase() == 'mp4') {
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return StreamContainer.mp4;
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}
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if (name.toLowerCase() == 'webm') {
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return StreamContainer.webM;
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}
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if (name.toLowerCase() == '3gpp') {
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return StreamContainer.tgpp;
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}
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throw ArgumentError.value(name, 'name', 'Valid values: mp4, webm, 3gpp');
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}
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@override
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String toString() => name;
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}
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