toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() => {
  if (clearkey != null) 'clearkey': clearkey!,
  if (fairplay != null) 'fairplay': fairplay!,
  if (playready != null) 'playready': playready!,
  if (widevine != null) 'widevine': widevine!,
};