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34 lines
875 B
34 lines
875 B
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef IWAVEOUT_H
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#define IWAVEOUT_H
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#pragma once
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// Interface by the voice_tweak app for simple wave output. You must extern a
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// specific factory function to create and initialize an instance.
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class IWaveOut
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{
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public:
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virtual ~IWaveOut() {}
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virtual void Release() = 0;
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// Give it samples to mix into the output. The input samples are 16-bit signed mono.
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virtual bool PutSamples(short *pSamples, int nSamples) = 0;
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// Do idle time processing.
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virtual void Idle() = 0;
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// Returns the number of samples you've put that haven't been played yet (sitting in the buffer
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// waiting to be played).
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virtual int GetNumBufferedSamples() = 0;
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};
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#endif // IWAVEOUT_H
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