// ****************************************************************************
//
//      CIndigoIODspCommObject.cpp
//
//              Implementation file for EchoGals generic driver Indigo io DSP
//              interface class.
//
// ----------------------------------------------------------------------------
//
// This file is part of Echo Digital Audio's generic driver library.
// Copyright Echo Digital Audio Corporation (c) 1998 - 2005
// All rights reserved
// www.echoaudio.com
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// ****************************************************************************

#include "CEchoGals.h"
#include "CIndigoIODspCommObject.h"

#ifdef ECHO_WDM
#pragma optimize("",off)
#endif
#include "IndigoIODSP.c"


//
//      Construction/destruction
//
CIndigoIODspCommObject::CIndigoIODspCommObject
(
        PDWORD          pdwRegBase,                             // Virtual ptr to DSP registers
        PCOsSupport     pOsSupport
) : CDspCommObjectVmixer( pdwRegBase, pOsSupport )
{
        strcpy( m_szCardName, "Indigo io" );
        m_pdwDspRegBase = pdwRegBase;           // Virtual addr DSP's register base

        m_wNumPipesOut = 8;
        m_wNumPipesIn = 2;
        m_wNumBussesOut = 2;
        m_wNumBussesIn = 2;
        m_wFirstDigitalBusOut = m_wNumBussesOut;
        m_wFirstDigitalBusIn = m_wNumBussesIn;

        m_fHasVmixer = TRUE;
                
        m_wNumMidiOut = 0;                                      // # MIDI out channels
        m_wNumMidiIn = 0;                                               // # MIDI in  channels

        m_pDspCommPage->dwSampleRate = SWAP( (DWORD) 44100 );

        m_bHasASIC = FALSE;

        m_pwDspCodeToLoad = pwIndigoioDSP;
        
        m_byDigitalMode = DIGITAL_MODE_NONE;
        
        //
        // Since this card has no ASIC, mark it as loaded so everything works OK
        //
        m_bASICLoaded = TRUE;
        
}       // CIndigoIODspCommObject::CIndigoIODspCommObject( DWORD dwPhysRegBase )


CIndigoIODspCommObject::~CIndigoIODspCommObject()
{
}       // CIndigoIODspCommObject::~CIndigoIODspCommObject()


//
//      Save new clock settings and send to DSP.
//
ECHOSTATUS CIndigoIODspCommObject::SetInputClock(WORD wClock)
{

        ECHO_DEBUGPRINTF( ("CIndigoIODspCommObject::SetInputClock:\n") );
        return ECHOSTATUS_CLOCK_NOT_SUPPORTED;

}       // ECHOSTATUS CIndigoIODspCommObject::SetInputClock


//===========================================================================
//
// SetSampleRate
// 
// Set the audio sample rate for IndigoIO
//
//===========================================================================

DWORD CIndigoIODspCommObject::SetSampleRate( DWORD dwNewSampleRate )
{
        if ( !WaitForHandshake() )
                return 0xffffffff;
        
        //
        // Set the value in the comm page
        //              
        m_pDspCommPage->dwSampleRate = SWAP( dwNewSampleRate );

        //
        //      Poke the DSP
        // 
        ClearHandshake();
        SendVector( DSP_VC_UPDATE_CLOCKS );

        return GetSampleRate();
        
} // DWORD CIndigoIODspCommObject::SetSampleRate( DWORD dwNewSampleRate )

// **** CIndigoIODspCommObject.cpp ****