AudioMetadata.fromJson constructor
Creates AudioMetadata from JSON data
Implementation
factory AudioMetadata.fromJson(Map<String, dynamic> json) {
return AudioMetadata(
id: json['id'] as String,
filename: json['filename'] as String?,
extension: json['extension'] as String?,
size: json['size'] as int?,
audioDuration: json['audio_duration'] as double?,
numberOfChannels:
json['number_of_channels'] as int? ?? json['nb_channels'] as int?,
);
}