Protect a-comp's display/state against NaN/Inf.
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@ -31,6 +31,13 @@
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# define M_PI 3.14159265358979323846
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#endif
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#ifdef COMPILER_MSVC
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#include <float.h>
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#define isfinite_local(val) (bool)_finite((double)val)
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#else
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#define isfinite_local isfinite
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#endif
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typedef enum {
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ACOMP_ATTACK = 0,
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ACOMP_RELEASE,
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@ -357,7 +364,10 @@ run_mono(LV2_Handle instance, uint32_t n_samples)
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acomp->makeup_gain = makeup_gain;
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#ifdef LV2_EXTENDED
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acomp->v_lvl += .1 * (in_peak - acomp->v_lvl); // crude LPF TODO use n_samples/rate TC
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acomp->v_lvl += .1 * (in_peak - acomp->v_lvl) + 1e-12; // crude LPF TODO use n_samples/rate TC
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if (!isfinite_local (acomp->v_lvl)) {
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acomp->v_lvl = 0.f;
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}
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const float v_lvl_in = (acomp->v_lvl < 0.001f) ? -60.f : to_dB(acomp->v_lvl);
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const float v_lvl_out = (max < 0.001f) ? -60.f : to_dB(max);
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if (fabsf (acomp->v_lvl_out - v_lvl_out) >= 1 || fabsf (acomp->v_lvl_in - v_lvl_in) >= 1) {
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@ -491,7 +501,10 @@ run_stereo(LV2_Handle instance, uint32_t n_samples)
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acomp->makeup_gain = makeup_gain;
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#ifdef LV2_EXTENDED
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acomp->v_lvl += .1 * (in_peak - acomp->v_lvl); // crude LPF TODO use n_samples/rate TC
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acomp->v_lvl += .1 * (in_peak - acomp->v_lvl) + 1e-12; // crude LPF TODO use n_samples/rate TC
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if (!isfinite_local (acomp->v_lvl)) {
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acomp->v_lvl = 0.f;
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}
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const float v_lvl_in = (acomp->v_lvl < 0.001f) ? -60.f : to_dB(acomp->v_lvl);
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const float v_lvl_out = (max < 0.001f) ? -60.f : to_dB(max);
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if (fabsf (acomp->v_lvl_out - v_lvl_out) >= 1 || fabsf (acomp->v_lvl_in - v_lvl_in) >= 1) {
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