DSPSerialPortDevice.h

/*
  $Id: DSPSerialPortDevice.h 3448 2009-04-01 22:56:17Z leighsmith $
  Defined In: The MusicKit

  Description:
    Serial port delegate of MKOrchestra. See the discussion below. With the demise
    of the NeXT hardware, this class becomes an example of DSP operation. In theory it still works.
    
  Original Author: David A. Jaffe

  Copyright (c) 1988-1992, NeXT Computer, Inc.
  Portions Copyright (c) 1994 NeXT Computer, Inc. and reproduced under license from NeXT
  Portions Copyright (c) 1994 CCRMA, Stanford University.
  Portions Copyright (c) 1999-2001, The MusicKit Project.
*/
#ifndef __MK_DSPSerialPortDevice_H___
#define __MK_DSPSerialPortDevice_H___
#import <Foundation/NSObject.h>

@interface DSPSerialPortDevice:NSObject 
{
    BOOL sendsSettings;
}

#define ArielDigitalMic DSPSerialPortDevice /* Generic version works fine */
#define MRDigitalEars DSPSerialPortDevice   /* Generic version works fine */


-setUpSerialPort:orchestra;

-init;

-setSendsSettings:(BOOL)yesOrNo;

-(BOOL)sendsSettings;

-(BOOL)supportsSamplingRate:(double)rate;

-(BOOL)hardwareSupportsSamplingRate:(double)rate;

-(int)hardwareSupportedSamplingRates:(double **) rates;

-(BOOL)supportsHalfSamplingRate:(double)rate;

-(double)defaultSamplingRate;

-(int)inputSampleSkip;

-(int)outputSampleSkip;

-(int)inputInitialSampleSkip;

-(int)outputInitialSampleSkip;

-(int)inputChannelCount;

-(int)outputChannelCount;

-(int)inputPadding;

-(BOOL)setUpAfterStartingSoundOut;

-unMuteSerialPort: (id) orchestra;

-closeDownSerialPort: (id) orchestra;

-adjustMonitor:(DSPLoadSpec *)system forOrchestra: (id) orchestra;

@end

@interface SSAD64x:DSPSerialPortDevice
{
        BOOL professional;
}

-setProfessional:(BOOL)yesOrNo;   

-(int)hardwareSupportedSamplingRates:(double **)rates;

-setUpSerialPort: (id) orchestra;

-(int)inputSampleSkip;

-(int)outputSampleSkip;

-unMuteSerialPort: (id) orchestra;

-closeDownSerialPort: (id) orchestra;

@end

@interface StealthDAI2400:DSPSerialPortDevice
{
        BOOL copyProhibit,emphasis;
}

-setCopyProhibit:(BOOL)yesOrNo;

-setEmphasis:(BOOL)useEmphasis;

-(int)hardwareSupportedSamplingRates:(double **)rates;

-setUpSerialPort: (id) orchestra;

@end

@interface ArielProPort:DSPSerialPortDevice
{}

- (int) hardwareSupportedSamplingRates: (double **) rates;

-setUpSerialPort: (id) orchestra;

@end

@interface TurtleBeachMS:DSPSerialPortDevice
{}


-setUpSerialPort:orchestra;

-(int)hardwareSupportedSamplingRates:(double **)ar;

@end


@interface TurtleBeachFiji:DSPSerialPortDevice
{}


-setUpSerialPort:orchestra;

-(int)hardwareSupportedSamplingRates:(double **)ar;
-adjustMonitor:(DSPLoadSpec *)system forOrchestra:orchestra;

@end


@interface Frankenstein:DSPSerialPortDevice
{
    unsigned long initWord1,initWord2;
    unsigned long runTimeWord1,runTimeWord2;
    int lineOutAtten,lineInGain;
    MKOrchestra *orch;
}

/* The following methods are invoked by the MKOrchestra. */

-setUpSerialPort:orchestra;

-(int)hardwareSupportedSamplingRates:(double **)ar;

-(int)outputPadding;

-(int)inputPadding;
-setLineOutAttenuation:(double)val;  /* In db from -95 to 0 */
-setLineInGain:(int)val;  /* In db from 0 to 22.5 */
-(BOOL)setUpAfterStartingSoundOut; /* Returns NO */

@end

#endif

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