Spectroid

Spectroid

工具 | Carl Reinke

在電腦上使用BlueStacks –受到5億以上的遊戲玩家所信任的Android遊戲平台。

網頁修改於: 2018年8月6日

Play Spectroid on PC

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!

在電腦上遊玩Spectroid . 輕易上手.

  • 在您的電腦上下載並安裝BlueStacks

  • 完成Google登入後即可訪問Play商店,或等你需要訪問Play商店十再登入

  • 在右上角的搜索欄中尋找 Spectroid

  • 點擊以從搜索結果中安裝 Spectroid

  • 完成Google登入(如果您跳過了步驟2),以安裝 Spectroid

  • 在首頁畫面中點擊 Spectroid 圖標來啟動遊戲

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