return NativeChannelData(nativeData).Get()->Vpid()==0;
return NativeChannelData(nativeData).Get()->getElementaryStreams()->getVideoPid()==0;
jboolean Java_javax_tv_service_VDRService_isRadio(JNIEnv* env, jobject obj, jobject nativeData) {   //simply checks if video pid is 0   return NativeChannelData(nativeData).Get()->Vpid()==0;}