toString method
Creates a string representation of the metrics.
Implementation
@override
String toString() {
return 'CallQualityMetrics{jitter: ${jitter * 1000}ms, rtt: ${rtt * 1000}ms, mos: $mos, quality: $quality, inboundLevel: ${(inboundAudioLevel * 100).toStringAsFixed(1)}%, outboundLevel: ${(outboundAudioLevel * 100).toStringAsFixed(1)}%}';
}