typedef struct ACP_COMMAND_UPDATE_FILTVOL_CONTEXT_ENTRY {  
    UINT32 contextIndex;  
    UINT32 gainTarget;  
    UINT32 qRecipTarget;  
    UINT32 fcTarget;  
} ACP_COMMAND_UPDATE_FILTVOL_CONTEXT_ENTRY  

inline void SetOutputGainTarget(float outputGainTarget) // Output gain target [-2.0, 2.00] amplitude, not dB
{
    gainTarget = (UINT32)((INT32)(outputGainTarget * SHAPE_Q14)) & 0x0000ffff;
}

inline void SetQTarget(float qTarget) // Bandwidth target
{
    qRecipTarget = (UINT32)((INT32)((1.0f / qTarget) * SHAPE_Q23)) & 0x00ffffff;
}

inline void SetFrequencyTarget(float frequencyTarget) // Frequency target [0, 8000] Hz
{
    fcTarget = (UINT32)((INT32)(2.0f * (float)sin(M_PI * frequencyTarget / SHAPE_SAMPLE_RATE) * SHAPE_Q24)) & 0x00ffffff;
}