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DSP load fall-off from 100%.

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get_dsp_load_unbound() will return large values >100% for testing, 
but actual fall-off is from 100%.
This commit is contained in:
Robin Gareus 2015-10-03 17:46:19 +02:00
parent 9fc3883cbb
commit 01105dc971
1 changed files with 3 additions and 2 deletions
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5
libs/ardour/ardour/dsp_load_calculator.h
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@ -68,12 +68,13 @@ public:
return;
}
const float load = elapsed_time_us() / (float)m_max_time_us;
const float load = (float) elapsed_time_us() / (float)m_max_time_us;
if (load > m_dsp_load || load > 1.0) {
m_dsp_load = load;
} else {
const float alpha = 0.2f * (m_max_time_us * 1e-6f);
m_dsp_load = m_dsp_load + alpha * (load - m_dsp_load) + 1e-12;
m_dsp_load = std::min (1.f, m_dsp_load);
m_dsp_load += alpha * (load - m_dsp_load) + 1e-12;
}
}