What is the difference between videocapture and cvcapture in OpenCV?

Videocapture and Cvcapture are actually the same, you can go to see the source code, Videocapture actually called the cvcapture inside. This is caused by different versions of OPENCV. I have access to the OPENCV has a big upgrade, the function name has a lot of changes, in fact, in the direction of the object-oriented development, that is, the beginning of the heavy C + + and light C.
The Cvloadimage and Imread return values are slightly different, and the past OPENCV processing images tend to use the iplimage type. After upgrading, it is more inclined to use the mat type uniformly for images, matrices, and so on. Very different.
You can also find the document Imread located in Highgui.hpp inside is c++,cvloadimage located in Highgui_c.h, is C.

What is the difference between videocapture and cvcapture in OpenCV?