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Spectroid أيقونة

Spectroid

1.1.1 for Android

Carl Reinke

هذا الوصف ل Spectroid

Spectroid is a real-time audio spectrum analyzer with reasonable frequency resolution across the the entire frequency spectrum.

💬 FAQ 💬

Q: Why are the dB values negative?
A: Spectroid uses dBFS (Full Scale) where 0 dB is the maximum power that the microphone can measure, so the decibel values are negative because the measured power is less than the maximum power.

Q: Can I zoom in on the spectrum plot?
A: Yes, do a two-finger pinch-to-zoom gesture.

Q: Why are there discontinuities/gaps in the spectrum plot and waterfall?
A: Spectroid uses multiple FFTs overlapped in frequency in order to provide better frequency resolution at lower frequencies than a single FFT. The caveat of this method is varied impulse response and minor discontinuities in frequency. The upside is that it can efficiently produce a spectrum that better matches the frequency resolution of human audio perception. It's still probably not as good as your ears though!

Spectroid 1.1.1 تحديث

2018-08-07
Fix missing spectrum plot on Android P.

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Additional Information

الفئة: مجاني الأدوات تطبيقات

تاريخ النشر:

احدث اصدار: 1.1.1طلب Spectroid تحديث

الحصول عليه على: الحصول على Spectroid من Google Play

المتطلبات: Android 4.0+

تقرير: تحديد كغير مناسب

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