1// ****************************************************************************
2//
3//		CDarla.H
4//
5//		Include file for interfacing with the CDarla generic driver class
6//		Set editor tabs to 3 for your viewing pleasure.
7//
8// ----------------------------------------------------------------------------
9//
10// This file is part of Echo Digital Audio's generic driver library.
11// Copyright Echo Digital Audio Corporation (c) 1998 - 2005
12// All rights reserved
13// www.echoaudio.com
14//
15// This library is free software; you can redistribute it and/or
16// modify it under the terms of the GNU Lesser General Public
17// License as published by the Free Software Foundation; either
18// version 2.1 of the License, or (at your option) any later version.
19//
20// This library is distributed in the hope that it will be useful,
21// but WITHOUT ANY WARRANTY; without even the implied warranty of
22// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
23// Lesser General Public License for more details.
24//
25// You should have received a copy of the GNU Lesser General Public
26// License along with this library; if not, write to the Free Software
27// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
28//
29// ****************************************************************************
30
31//	Prevent problems with multiple includes
32#ifndef _DARLAOBJECT_
33#define _DARLAOBJECT_
34
35#include "CEchoGals.h"
36#include "CDarlaDspCommObject.h"
37
38//
39//	Class used for interfacing with the Darla audio card.
40//
41class CDarla : public CEchoGals
42{
43public:
44	//
45	//	Construction/destruction
46	//
47	CDarla( PCOsSupport pOsSupport );
48
49	virtual ~CDarla();
50
51	//
52	// Setup & initialization methods
53	//
54
55	virtual ECHOSTATUS InitHw();
56
57	//
58	//	Audio Interface methods
59	//
60
61	virtual ECHOSTATUS QueryAudioSampleRate
62	(
63		DWORD		dwSampleRate
64	);
65
66	virtual void QuerySampleRateRange(DWORD &dwMinRate,DWORD &dwMaxRate);
67
68	//
69	//  Overload new & delete so memory for this object is allocated from non-paged memory.
70	//
71	PVOID operator new( size_t Size );
72	VOID  operator delete( PVOID pVoid );
73
74protected:
75	//
76	//	Get access to the appropriate DSP comm object
77	//
78	PCDarlaDspCommObject GetDspCommObject()
79		{ return( (PCDarlaDspCommObject) m_pDspCommObject ); }
80};		// class CDarla
81
82typedef CDarla * PCDarla;
83
84#endif
85
86// *** CDarla.H ***
87