RTA Audio 4+
New Ball s.r.o.
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- 免費
- 提供 App 內購買項目
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描述
RTA Audio
Realtime analyzer with recording and Visualizer module with export.
••• Realtime analyzer •••
Realtime analyzer gives you the ability to analyze realtime audio input (built-in microphone or external audio accessory inputs) using Fast Fourier Transform with selected window function. You can also record the input for future offline processing or export.
••• Visualizer •••
This module presents you the results of offline audio analysis. Selecting previously captured recording gives the graph view, spectrogram and waveform of the audio data. Simple controls gives you the ability to play, loop, seek and change rate of the recording synchronized with analysis data presentation. Export function allows you to share or archive your analysis. Resulting PDF document contains basic recording information, spectrogram, peak & RMS graph and frequency table data with maximum peaks (with the time of the occurrence in recording)
••• Features •••
Resolution: 1/2 - 1/96 Octave
Logarithmic frequency scale
Fixed frequency range (20 - 20kHz)
Tone scale view C₀- H₈ (A₄ = 440Hz)
Peak hold graph
Peak average graph
RMS average graph
Pointer (watch) function
Peak and RMS input meter
••• Audio input specification •••
Audio session mode - measurement
Input gain control
Sample rate: 48000 Hz
Bit depth: Float32
Channel: 1(mono)
Frequency range: 20Hz - 20kHz
Dynamic range: -100dB - 0dB
••• FFT (Fast Fourier Transform) specification •••
Frame size: 8192
Overlap: from 60% to 90%
Smoothing Window: Bartlett-Hann, Blackman, Blackman-Harris (default), Blackman-Nuttell, Cosine, Flat Top, Gauss, Hamming, Hann, Lanczos, Nuttall, Rectangular, Triangular
Hardware acceleration
最新功能
版本 3.1
* Fixes crash on receiving phone calls.
* Fixes crash on Frequency watcher upper bound.
* Disables navigation during recording and visualizer analysis.
* Minor fixes.
評分與評論
feature cant click
after new update , the ui stick on realtime. recording , visualizer and setting cant be click , please solve this serious issue .
開發者回應 ,
If you are on the RTA Real-Time screen and recording is running (red microphone icon), you cannot switch to another screen because the recording engine settings might change.
App 私隱
開發者表明New Ball s.r.o.的私隱慣例或包括下列資料的處理。詳情請參閱開發者的私隱政策。
不收集資料
開發者不會從此 App 收集任何資料。
私隱慣例或因使用的功能或年齡等因素而異。進一步了解
資料
- 供應商
- New Ball s.r.o.
- 大小
- 2.3 MB
- 類別
- 音樂
- 兼容性
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- iPhone
- 須使用 iOS 14.0 或以上版本。
- iPad
- 須使用 iPadOS 14.0 或以上版本。
- iPod touch
- 須使用 iOS 14.0 或以上版本。
- Apple Vision
- 須使用 visionOS 1.0 或以上版本。
- 語言
-
英文
- 年齡
- 4+
- Copyright
- © 2021 New Ball s.r.o.
- 價格
- 免費
- App 內購買項目
-
- Upgrade to full version HK$ 118.00