diff options
Diffstat (limited to 'imgp/include/mm_util_imgp.h')
| -rwxr-xr-x | imgp/include/mm_util_imgp.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/imgp/include/mm_util_imgp.h b/imgp/include/mm_util_imgp.h index dc7de34..20e4055 100755 --- a/imgp/include/mm_util_imgp.h +++ b/imgp/include/mm_util_imgp.h @@ -157,8 +157,27 @@ mm_util_rotate_image(unsigned char *src, unsigned int src_width, unsigned int sr unsigned char *dst, unsigned int *dst_width, unsigned int *dst_height, mm_util_img_rotate_type angle); /** - @} + * This function crop the source image. + * + * @param src [in] pointer of source image data + * @param src_width [in] pixel size of source image width + * @param src_height [in] pixel size of source image height + * @param src_format [in] pixel format of source image + * @param crop_start_x [in] pixel point of cropped image + * @param crop_start_y [in] pixel point of cropped image + * @param crop_dest_width [in/out] cropped image width (value is changed when yuv image width is odd) + * @param crop_dest_height [in/out] cropped image height + + * @param dst [in/out] pointer of destination image data + * + * @return This function returns zero on success, or negative value with error code. + * @remark + * @see mm_util_img_format, mm_util_img_rotate_type + * @since R1, 1.0 */ +int +mm_util_crop_image(unsigned char *src, unsigned int src_width, unsigned int src_height, mm_util_img_format src_format, + unsigned int crop_start_x, unsigned int crop_start_y, unsigned int *crop_dest_width, unsigned int *crop_dest_height, unsigned char *dst); #ifdef __cplusplus } |