electron ffi 调第三方动态库报“TypeError: error setting argument 2 - writePointer: Bufferinstance expected as third argument”
原因是我定义了一个结构体,调函数传参数需要传这个结构体的指针
const ec_image_t = Struct({ 。。。。 }) let image_a = new ec_image_t(); ret = match.ec_face_match_get_feature(handleAddress,image_a ,ref.alloc(m_face_feature1));
函数定义image_a 需要传指针,传错了,改成以下可以通过
ret = match.ec_face_match_get_feature(handleAddress,image_a.ref() ,ref.alloc(m_face_feature1));
.ref()获取指针
标签:TypeError,third,image,argument,ec,face,ref,match From: https://www.cnblogs.com/handsomeziff/p/17583058.html