Introduction - If you have any usage issues, please Google them yourself
Yuv images of 90 ° clockwise rotation of the code, one can only rotate a component, for example, for YUV420 images, using rotate (m_image_w, m_image_h, y, NULL) rotate (m_image_w/2, m_image_h/2, u, NULL) rotate (m_image_w/2, m_image_h/2, v, NULL) if dstdata for NULL, which you will enter the program as output srcdata