LV2 Doc «Phase/Frequency Wheel» [Analyser]

0) Control

(Atom Input)

GUI to plugin communication

Designation:

• Control-port

2) InL

(Audio Input)

Channel 1 input

4) InR

(Audio Input)

Channel 2 input

7) Gain

(Control Input)

Display Signal Level Gain.

8) Cutoff

(Control Input)

Display Signal Cutoff Level (relative to 0dB). Signals below this level will not be visualized.

9) FFT Size

(Control Input)

Number of audio-samples to process. Large values increase accuracy (particular for low frequencies) as well as latency.

Port Properties:

• Enumeration
• Integer

Default: 2048.000000

10) N/Octave Bands

(Control Input)

Group data by frequency bands. Depending on FFT-size, 6 or 12 bands per octave are used. This allows for 1/frequency (pink noise) signal level normalization. It also speeds up visualization for large FFT sizes and decreases CPU/GPU usage due to visualization.

Port Properties:

• Integer
• Toggle

11) Normalize

(Control Input)

Auto-gain. Normalize signal level, set gain to detected (per band) peak signal level.

Port Properties:

• Integer
• Toggle

12) Screen Persistence

(Control Input)

Screen persistence (fade out speed). 0: no persistence, 100: permanent. Values above ~66 result in a permanent shadow.

1) Notify

(Atom Output)

Plugin to GUI communication

Designation:

• Control-port

3) OutL

(Audio Output)

signal pass-thru

5) OutR

(Audio Output)

signal pass-thru

6) phase

(Control Output)

Stereo Phase Correlation (all bands)