Description: When using API functions to manipulate AVI file, be sure to pay attention to AVIFileInit () to initialize AVI library, with AVIFileExit at the end of the program () to release AVI library API functions can not be used otherwise. AVI files are in operation contains true color images, for example, give a specific realization of the function class Cavi, wherein () such as information of each function is defined by the AVI file is an AVI file used for reading information, and initialization of member Cavi class, CaviCreate frame image width, height, each frame of the image information of the first structure and the like function AviRead (int mFrame) for reading the frames the first mFrame AVI file.
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利用VC实现AVI文件的图像截取.doc
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