message: AudioCalcEnvelope: fix calc of beta from release time
diff: @@ -90,7 +90,7 @@ class AudioCalcEnvelope_F32 : public AudioStream_F32
  float ansi_atk = 0.001f * atk_msec * sample_rate_Hz / 2.425f;
  float ansi_rel = 0.001f * rel_msec * sample_rate_Hz / 1.782f;
  alfa = (float) (ansi_atk / (1.0f + ansi_atk));
  - beta = (float) (ansi_rel / (10.f + ansi_rel));
  + beta = (float) (ansi_rel / (1.0f + ansi_rel));
  one_minus_alfa = 1.0f - alfa;
  }
  