[MinGW-dvlpr] w32api: DirectShow

[Dimitri Papadopoulos-O. <dim...@ce...>]

Hi,

I've just added some DirectShow headers:
	dshow.h
	evcode.h
	audevcod.h
	dvdevcod.h
	errors.h

I've added them to the 'include' directory since DirectShow is 
documented as being part of the Microsoft SDK.

For example AMGetErrorText() is now declared in include/errors.h:
http://msdn.microsoft.com/library/en-us/directshow/htm/amgeterrortext.asp
On the other hand it was already defined in lib/directx/quartz.def, not 
in lib/quartz.def.

This is not consistent. Either lib/directx/quartz.def should be moved to 
lib/quartz.def, or include/errors.h should be moved to 
include/directx/errors.h. Which is best?

Dimitri Papadopoulos