mirror of https://github.com/ShaYmez/xlxd.git
Add AGC clamping constant, turn AGC on, reduce target energy
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@ -38,11 +38,13 @@ CAGC::CAGC(float initialLeveldB)
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// set internal gain appropriately
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m_Gain = pow(10.0f, initialLeveldB/20.0f);
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//+- 10dB Margin, TODO Move margin to constant
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m_GainMax = pow(10.0f, (initialLeveldB + 10.0f)/20.0f);
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m_GainMin = pow(10.0f, (initialLeveldB - 10.0f)/20.0f);
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m_GainMax = pow(10.0f, (initialLeveldB + AGC_CLAMPING)/20.0f);
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m_GainMin = pow(10.0f, (initialLeveldB - AGC_CLAMPING)/20.0f);
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m_EnergyPrime = 1.0f;
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m_targetEnergy = 32767.0f;//TODO : Move to parameter ?
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// We do not target full scale to avoid stauration
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m_targetEnergy = 32767.0f/2.0f;//TODO : Move to parameter ?
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m_Bandwidth = 1e-2f;//TODO : Move to parameter ?
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m_Alpha = m_Bandwidth;
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@ -68,11 +68,12 @@
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#define CODEC_AMBE2PLUS 2
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// Transcoding speech gains
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#define CODECGAIN_AMBEPLUS -10 // in dB
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#define CODECGAIN_AMBE2PLUS +10 // in dB
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#define CODECGAIN_AMBEPLUS -16 // in dB
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#define CODECGAIN_AMBE2PLUS +16 // in dB
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// Transcoding Tweaks
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#define USE_AGC 0
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#define USE_AGC 1
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#define AGC_CLAMPING 3 //clamps the AGC gain to +- this value
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#define USE_BANDPASSFILTER 1
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// Timeouts -----------------------------------------------------
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