0874d9a4c4
user-friendly KDE GUI, a preset support, a low-latency DSP engine, and each effect parameter can be altered "on the fly". WWW: http://zyzstar.kosoru.com/?creox
54 lines
1.8 KiB
Text
54 lines
1.8 KiB
Text
--- creox/effects_dsp/distortionprocessor.cpp.orig 2009-08-18 22:37:58.000000000 +0700
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+++ creox/effects_dsp/distortionprocessor.cpp 2009-08-18 22:01:18.000000000 +0700
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@@ -423,7 +424,8 @@
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{
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const float omega = 2.0f*float(M_PI)*centerFrequency/m_samplerate_f;
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float sn,cs;
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- sincosf(omega, &sn, &cs);
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+ sn = sinf(omega);
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+ cs = cosf(omega);
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const float alpha = sn*sinhf(float(M_LN2/2.0)*bandwidth*(omega/sn));
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const float a0 = 1.0f/(1.0f + alpha); //a0 = 1/a0
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@@ -462,7 +464,8 @@
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const float A = powf(10., gain/40.0f);
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const float omega = 2.0f*float(M_PI)*frequency/m_samplerate_f;
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float sn,cs;
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- sincosf(omega, &sn, &cs);
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+ sn = sinf(omega);
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+ cs = cosf(omega);
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register const float beta = sn * sqrtf( (A*A + 1.0f)/slope - powf(A-1.0f, 2.0f) );
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register const float AplusOne = A + 1.0f;
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@@ -500,7 +503,8 @@
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{
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const float omega = 2.0f*float(M_PI)*cutoffFrequency/m_samplerate_f;
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float sn,cs;
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- sincosf(omega, &sn, &cs);
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+ sn = sinf(omega);
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+ cs = cosf(omega);
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const float alpha = sn/(2.0f * Q);
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const float a0 = 1.0f/(1.0f + alpha); //a0 = 1/a0
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--- creox/effects_dsp/phaserprocessor.cpp.orig 2009-08-18 22:37:58.000000000 +0700
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+++ creox/effects_dsp/phaserprocessor.cpp 2009-08-18 21:55:01.000000000 +0700
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@@ -156,7 +157,8 @@
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{
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const float omega = 2.0f * float(M_PI) * m_stepFrequency / m_samplerate_d;
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float sn, cs;
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- sincosf(omega, &sn, &cs);
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+ sn = sinf(omega);
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+ cs = cosf(omega);
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*(m_coefBuffPrelim++) = cs; // cs
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*(m_coefBuffPrelim++) = sn / m_resonance; // alpha (m_resonance = 2.0*resonance)
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m_stepFrequency *= m_expStep;
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@@ -231,7 +233,8 @@
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}
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float sn, cs;
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- sincosf(omega, &sn, &cs);
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+ sn = sinf(omega);
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+ cs = cosf(omega);
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register const float alpha = sn / m_resonance; // alpha (m_resonance = 2.0 * resonance)
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// perform filter
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