NAME

ASimplePlayer − return gain matrix of basic play device

SYNOPSIS

AGainMatrix
ASimplePlayer (

Audio ∗ audio);

DESCRIPTION

ASimplePlayer() returns the gain matrix of the basic audio play device supported by the audio controller associated with the connection specified by audio. 

audio specifies the Audio structure associated with this connection. 

RETURN VALUE

Upon succesful completion, ASimplePlayer() returns the gain matrix of the basic audio play device supported by the audio controller associated with the connection specified by audio. 

ERRORS

ASimplePlayer() does not return an error status. 

EXAMPLE

The following example gets the gain matrix of the basic audio play device supported by the audio controller associated with the connection specified by audio. 

AGainMatrix ∗ spmatrix;  /∗ simple play gain matrix ∗/

Audio ∗ audio;  /∗ audio connection ∗/
.
.
.

/∗ get the simple record gain matrix ∗/

spmatrix = ASimplePlayer(audio);

DEPENDENCIES

This function belongs to the Audio Library of functions that manage connections to an audio server.  The audio server must run on a system that has audio hardware. To find out whether or not your system has audio hardware, refer to the hardware manual that accompanies your system. 

AUTHOR

ASimplePlayer() was developed by HP. 

SEE ALSO

AGetGain(3X), AGMGainRestricted(3X), AInputChannels(3X), AInputSources(3X), AMaxInputGain(3X), AMaxOutputGain(3X), AMinInputGain(3X), AMinOutputGain(3X), AOutputChannels(3X), AOutputDestinations(3X), ASetGain(3X), ASetSystemPlayGain(3X), ASetSystemRecordGain(3X), ASimpleRecorder(3X). 

Using the Audio Application Program Interface.

Hewlett-Packard Company  —  HP-UX Release 8.07: November 1991