matrix property
      
      VideoMatrixCoefficients
      get
      matrix
      
    
    
    
Implementation
VideoMatrixCoefficients get matrix =>
    VideoMatrixCoefficients.fromValue(js_util.getProperty(this, 'matrix'));
      
      set
      matrix
      (VideoMatrixCoefficients newValue) 
      
    
    
    
Implementation
set matrix(VideoMatrixCoefficients newValue) {
  js_util.setProperty(this, 'matrix', newValue.value);
}