src/add-ons/kernel/drivers/audio/echo/generic/CMonaDspCommObject.h

   1 // ****************************************************************************
   2 //
   3 //              CMonaDspCommObject.H
   4 //
   5 //              Include file for EchoGals generic driver Mona DSP interface class.
   6 //
   7 // ----------------------------------------------------------------------------
   8 //
   9 // This file is part of Echo Digital Audio's generic driver library.
  10 // Copyright Echo Digital Audio Corporation (c) 1998 - 2005
  11 // All rights reserved
  12 // www.echoaudio.com
  13 //
  14 // This library is free software; you can redistribute it and/or
  15 // modify it under the terms of the GNU Lesser General Public
  16 // License as published by the Free Software Foundation; either
  17 // version 2.1 of the License, or (at your option) any later version.
  18 //
  19 // This library is distributed in the hope that it will be useful,
  20 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22 // Lesser General Public License for more details.
  23 //
  24 // You should have received a copy of the GNU Lesser General Public
  25 // License along with this library; if not, write to the Free Software
  26 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  27 //
  28 // ****************************************************************************
  29
  30 #ifndef _MONADSPCOMMOBJECT_
  31 #define _MONADSPCOMMOBJECT_
  32
  33 #include "CGMLDspCommObject.h"
  34
  35 class CMonaDspCommObject : public CGMLDspCommObject
  36 {
  37 public:
  38         //
  39         //      Construction/destruction
  40         //
  41         CMonaDspCommObject( PDWORD pdwRegBase, PCOsSupport pOsSupport );
  42         virtual ~CMonaDspCommObject();
  43
  44         //
  45         //      Set the DSP sample rate.
  46         //      Return rate that was set, -1 if error
  47         //
  48         virtual DWORD SetSampleRate( DWORD dwNewSampleRate );
  49         //
  50         //      Send current setting to DSP & return what it is
  51         //
  52         virtual DWORD SetSampleRate()
  53                 { return( SetSampleRate( GetSampleRate() ) ); }
  54         //
  55         //      Set digital mode
  56         //
  57         virtual ECHOSTATUS SetDigitalMode
  58         (
  59                 BYTE    byNewMode
  60         );
  61
  62         //
  63         //      Card information
  64         //
  65         virtual WORD GetCardType()
  66                 { return( MONA ); }
  67
  68 protected:
  69
  70         virtual BOOL LoadASIC();
  71         BOOL SwitchAsic( DWORD dwMask96 );
  72
  73         //
  74         //      Set input clock
  75         //
  76         virtual ECHOSTATUS SetInputClock(WORD wClock);
  77
  78         BYTE *  m_pbyAsic;                                      // Current ASIC code
  79
  80 };              // class CMonaDspCommObject
  81
  82 typedef CMonaDspCommObject * PCMonaDspCommObject;
  83
  84 #endif
  85
  86 // **** MonaDspCommObject.h ****