پلاگین PluginDoctor از شرکت DDMF یک ابزار آنالیز و تحلیل سیگنال های صوتی می باشد. این محصول طیف گسترده ای از امکانات را برای آنالیز و اندازه گیری دقیق و واقع گرایانه صدا را در یک رابط کاربری ارائه می دهد. دارای ۵% قابلیت ریکاوری در صورت دانلود ناقص.

Features

• Highest quality, double precision FFT engine, independent stereo channel analysis.
• Linear analysis: magnitude and phase response using delta or random input signal.
• Harmonic analysis: highly accurate frequency response analysis to a sinusoidal input signal. Input strength and frequency can be varied for THD/THD+N calculation. Switchable intermodular distortion modus. Sweep function for fundamental and THD response.
• Oscilloscope: watch what happens to a sinusoidal input signal in real time.
• Dynamics: use a ramping signal to test compression or expansion, or an attack-release signal to check your compressor’s attack and decay curves.
• Performance: how many milliseconds are really spent in your plugin’s audio processing callback (as a function of buffer size)
Ability to load two plugins in parallel for simultaneous analysis.
• Freely resizable user interface.
• Three quality settings, corresponding to three different FFT buffer sizes.
• Storage option of curves in Linear and Harmonic analysis mode for easy comparison of settings or of different plugins.
• Built-in screenshot function.
• Comes as a 32 and a 64 bit executable.
• Can load VST and (on Mac) AU effect plugins.

✅ x86_64
❌ i386
✅ arm64

KNOWN ISSUES: Full VST scan, may crash. Demo version of the official site is also like that.