cv::imencode function fails writing vector<Mat> #26207
Description
Describe the feature and motivation
test code :
vector<Mat> imgs;
Mat img(100, 100, CV_8UC1);
imgs.push_back(img);
imgs.push_back(img.clone());
std::vector<uchar> buf;
bool ret = imencode(".tiff", img, buf);
printf("imencode (Mat) success %d\n", ret);
ret = imencode(".tiff", imgs, buf);
printf("imencode (vector<Mat>) success %d\n", ret);
Additional context
output of test code:
imencode (Mat) success 1
OpenCV: terminate handler is called! The last OpenCV error is:
OpenCV(4.10.0-dev) Error: Assertion failed (0 <= i && i < (int)v.size()) in cv::_InputArray::getMat_, file C:\GitHub\opencv\modules\core\src\matrix_wrap.cpp, line 81