ZhangYich

不知道为什么，把下面函数返回的 unsigned char* 值给cv::Mat之后会导致内存泄漏 ``` unsigned char* JpegCoderImage::buffer() { nvjpegImage_t* img = ((nvjpegImage_t*)(this->img)); size_t size = height * width * 3; unsigned char* buffer = (unsigned char*)malloc(size); cudaMemcpy(buffer, img->channel[0], size,...