ipsnr.h

对比两个AVI文件的psnr值的VC源代码

#pragma once

const IID IID_IPSNR = {0xfd5010a2, 0x8ebe, 0x11ce, 
{0x81, 0x83, 0x00, 0xaa, 0x00, 0x56, 0x7e, 0xb0}};

DECLARE_INTERFACE_(IPsnr, IUnknown)
{
	STDMETHOD(get_PSNR) (THIS_
		double	*pdb_Y, double	*pdb_U,	double	*pdb_V
		) PURE;

	STDMETHOD(get_Progress) (THIS_
		DWORD *pdwFrame
		) PURE;

};