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DWORD WINAPI GetCodecName(WCHAR *pwszDest, DWORD
dwDestSize);
Parameters:
lpvDest
The address at which to place the codec name wide character, null
terminated, string. If pwszDest is NULL, the required size of this buffer is
returned.
dwDestSize
The size, in wide characters, of the destination buffer. This size
should include the NULL terminator.
Return Value:
If successful, the return value is the size, in wide
characters of the returned string, not including the trailing NULL. If the
pwszDest parameter was NULL, the return value will be the required size, in
wide characters, of the destination buffer.
Remarks:
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