MpBridgeAlgBase Class Reference

Base class for the Bridge mixing algorithms. More...

#include <MpBridgeAlgBase.h>

Inheritance diagram for MpBridgeAlgBase:

Public Member Functions
Creators
	MpBridgeAlgBase (int maxInputs, int maxOutputs, UtlBoolean mixSilence)
	Constructor. More...
virtual	~MpBridgeAlgBase ()
	Destructor. More...
Manipulators
virtual UtlBoolean	doMix (MpBufPtr inBufs[], int inBufsSize, MpBufPtr outBufs[], int outBufsSize, int samplesPerFrame)=0
	Mix together inputs onto outputs according to mpGainMatrix matrix. More...
virtual void	setGainMatrixValue (int column, int row, MpBridgeGain val)=0
	Set selected gain to the given value. More...
virtual void	setGainMatrixRow (int row, int numValues, const MpBridgeGain val[])=0
	Set selected gain row to the given value. More...
virtual void	setGainMatrixColumn (int column, int numValues, const MpBridgeGain val[])=0
	Set selected gain column to the given value. More...
void	saveAmplitudes (MpBufPtr inBufs[], int inBufsSize)
	Save buffers amplitudes to internal array. More...
Accessors
int	maxInputs () const
	Get maximum number of inputs. More...
int	maxOutputs () const
	Get maximum number of outputs. More...

Protected Attributes
int	mMaxInputs
	Number of possible bridge inputs. More...
int	mMaxOutputs
	Number of possible bridge outputs. More...
UtlBoolean	mMixSilence
	Should Bridge ignore or mix frames marked as silence? More...
MpAudioSample *	mpPrevAmplitudes
	the previous frame processing interval. More...

Detailed Description

Base class for the Bridge mixing algorithms.

Constructor & Destructor Documentation

MpBridgeAlgBase ( int  maxInputs, int  maxOutputs, UtlBoolean  mixSilence  )

inline

Constructor.

virtual ~MpBridgeAlgBase ( )

inlinevirtual

Destructor.

Member Function Documentation

virtual UtlBoolean doMix ( MpBufPtr  inBufs[], int  inBufsSize, MpBufPtr  outBufs[], int  outBufsSize, int  samplesPerFrame  )

pure virtual

Mix together inputs onto outputs according to mpGainMatrix matrix.

Implemented in MpBridgeAlgLinear, and MpBridgeAlgSimple.

virtual void setGainMatrixValue ( int  column, int  row, MpBridgeGain  val  )

pure virtual

Set selected gain to the given value.

Implemented in MpBridgeAlgLinear, and MpBridgeAlgSimple.

virtual void setGainMatrixRow ( int  row, int  numValues, const MpBridgeGain  val[]  )

pure virtual

Set selected gain row to the given value.

Implemented in MpBridgeAlgLinear, and MpBridgeAlgSimple.

virtual void setGainMatrixColumn ( int  column, int  numValues, const MpBridgeGain  val[]  )

pure virtual

Set selected gain column to the given value.

Implemented in MpBridgeAlgLinear, and MpBridgeAlgSimple.

void saveAmplitudes ( MpBufPtr  inBufs[], int  inBufsSize  )

inline

Save buffers amplitudes to internal array.

int maxInputs ( ) const

inline

Get maximum number of inputs.

int maxOutputs ( ) const

inline

Get maximum number of outputs.

Member Data Documentation

int mMaxInputs

protected

Number of possible bridge inputs.

int mMaxOutputs

protected

Number of possible bridge outputs.

UtlBoolean mMixSilence

protected

Should Bridge ignore or mix frames marked as silence?

MpAudioSample* mpPrevAmplitudes

protected

the previous frame processing interval.

Saved amplitude of the inputs from