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/*
GameSpy Voice2 SDK
Dan "Mr. Pants" Schoenblum
dan@gamespy.com
Copyright 2004 GameSpy Industries, Inc
devsupport@gamespy.com
http://gamespy.net
*/
#ifndef _GV_UTIL_H_
#define _GV_UTIL_H_
#include "gvMain.h"
#include "gvCodec.h"
// gets the volume for a set of samples
GVScalar gviGetSamplesVolume(const GVSample * samplesPtr, int numSamples);
// checks if any samples in the set are above the given threshold
GVBool gviIsOverThreshold(const GVSample * samplesPtr, int numSamples, GVScalar threshold);
// returns the lowest multiple of base that is >= value
int gviRoundUpToNearestMultiple(int value, int base);
// returns the highest multiple of base that is <= value
int gviRoundDownToNearestMultiple(int value, int base);
// rounds the multiple of base that is closest to value
int gviRoundToNearestMultiple(int value, int base);
// multiply or divide by bytes per millisecond
int gviMultiplyByBytesPerMillisecond(int value);
int gviDivideByBytesPerMillisecond(int value);
#endif
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