43 lines
596 B
C
43 lines
596 B
C
#pragma once
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struct SVUMeter
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{
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const static int m_iBufferLength= 441;
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float m_fVUData[ m_iBufferLength ];
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int m_iLastPos;
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SVUMeter()
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{
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m_iLastPos= 0;
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for( int i= 0; i < m_iBufferLength; ++i )
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{
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m_fVUData[ i ]= 0.0f;
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}
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}
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void Set( int iPos,
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float fVal )
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{
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iPos= iPos % m_iBufferLength;
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while( true )
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{
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m_fVUData[ m_iLastPos ]= fVal;
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if( m_iLastPos != iPos )
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{
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m_iLastPos++;
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m_iLastPos= m_iLastPos % m_iBufferLength;
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}
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else
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{
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break;
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}
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}
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}
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float Get( int iPos )
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{
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iPos= iPos % m_iBufferLength;
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return m_fVUData[ iPos ];
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}
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}; |