Method _initParameters

src/mapboxgl/overlay/VideoLayer.js:243–250

(parameters)

   }
 
   _initParameters(parameters) {
     if (parameters && !Object.keys(parameters).length) {
       return;
     }
     parameters.fx = fovXToFx(parameters.fovX, this.videoWidth);
     parameters.fy = fovYToFy(parameters.fovY, this.videoHeight);
     return new CoordTransfer(this.cv, parameters).init();
   }
 
   _addVideoLayer(map) {
     let url = this.videoDomId || this.url;