1// ****************************************************************************
2//
3//		CDarla24.H
4//
5//		Include file for interfacing with the CDarla24 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 _DARLA24OBJECT_
33#define _DARLA24OBJECT_
34
35#include "CEchoGals.h"
36#include "CDarla24DspCommObject.h"
37
38//
39//	Class used for interfacing with the Darla audio card.
40//
41class CDarla24 : public CEchoGals
42{
43public:
44	//
45	//	Construction/destruction
46	//
47	CDarla24( PCOsSupport pOsSupport );
48
49	virtual ~CDarla24();
50
51	//
52	// Setup & initialization methods
53	//
54
55	virtual ECHOSTATUS InitHw();
56
57	//
58	//	Adapter information methods
59	//
60
61	//
62	//	Return the capabilities of this card; card type, card name,
63	//	# analog inputs, # analog outputs, # digital channels,
64	//	# MIDI ports and supported clocks.
65	//	See ECHOGALS_CAPS definition above.
66	//
67	virtual ECHOSTATUS GetCapabilities
68	(
69		PECHOGALS_CAPS	pCapabilities
70	);
71
72	//
73	// Get a bitmask of all the clocks the hardware is currently detecting
74	//
75	virtual ECHOSTATUS GetInputClockDetect(DWORD &dwClockDetectBits);
76
77	//
78	//	Audio Interface methods
79	//
80	virtual ECHOSTATUS QueryAudioSampleRate
81	(
82		DWORD		dwSampleRate
83	);
84
85	virtual void QuerySampleRateRange(DWORD &dwMinRate,DWORD &dwMaxRate);
86
87	//
88	//	Overload new & delete so memory for this object is allocated from
89	//	non-paged memory.
90	//
91	PVOID operator new( size_t Size );
92	VOID  operator delete( PVOID pVoid );
93
94protected:
95	//
96	//	Get access to the appropriate DSP comm object
97	//
98	PCDarla24DspCommObject GetDspCommObject()
99		{ return( (PCDarla24DspCommObject) m_pDspCommObject ); }
100};		// class CDarla24
101
102typedef CDarla24 * PCDarla24;
103
104#endif
105
106// *** CDarla24.H ***
107