impossible de decode my buffers
I have converted an Android image into an unsigned char* buffer about to use imdecode to store it into a opencv Mat. But it's impossible to correctly show the image. I always have some Access Violation errors.
I tried to store the buffer data into a file and load it after, I also tried to use char* instead of unsigned char*, and also to read a jpeg file with opencv and encode it using
Mat jpegMat; jpegMat = cvLoadImage(jpegPath, 1); cv::vector<uchar> buf; cv::imencode(".jpg", jpegMat, buf); res = &buf[0];
but the imdecode refuses to work. I tried every possible alternatives I found on the internet but nothing worked for me Here is the code I currently use:
cv::Mat imgbuf = cv::Mat(height, width, CV_8UC1, inputByteArray); cv::Mat imgMat = cv::imdecode(imgbuf, CV_LOAD_IMAGE_COLOR);
neither the "imgbuf" Mat nor the "imgMat" accepts to show itself, returning the exact same error message.
Can anyone tell me what is happening because it's been days that I tried everything without getting any results.
Thanks in advance