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Clone wikiICST Ambisonics Plugins / Decoder_specification_v1
General
One plug-in per Ambisonics-Order.
[AmbiDecoder_01_32CH.vst3 -> AmbiDecoder_07_32CH]
Input
The number of input signals equals to the number of ambisonics channels of the order of the plug-in.
Requirements:
- ACN channel order Ambisonic Channels
- SN3D normalization
Note: Coordinate system of type Navigation is assumed (Front = +X, Right = +Y, Top = +Z). The direction of the Y-axis can optionally be flipped. (equals to azimuth increase counterclockwise instead of clockwise)
Output
- The number of processed output channels corresponds to the number of defined speakers in the plug-in.
- A maximum of 32 channels is supported.
AmbiDecoder Viewing-Layers
- Edit mode: Shows the speaker placements.
- Standard mode: Shows all movements and placements from all connected AmbiEncoder-Plugin.
Radar Interaction
- Zoom-In = shift and click
- Zoom-out = shift & alt and click
- Move the Radar View = shift and drag with the mouse
AmbiDecoder Parameter-Editor
Speakers
-
Edit mode Presets
load and save speaker-settings -
Edit speaker placement
Individual speaker coordinates [XYZ] and [AED] Distance metered from the center of the room/hall [meters] -
Delay compensation [ms]
automatic Delay compensation for the speaker positions in milliseconds -
Speaker audio tester
An individual gain for each speaker can be applied.Gain [dB] adjustment
Generator with white noise for each channels
Test all speakers sends a white noise signal [clockwise] to the speakers.
Ambisonic channels
-
Distance scaler
Defines the room length in meters
-
Channel weights
The weighting of ambisonics channels is based on the order of the channels. calculate in phase calculates the in-phase coefficients. reset to basic resets all channel weightings to 1.
-
Flip direktions
Flips the Y-axis. [Left / Right]
OSC
-
Port
Receive OSC messages from AmbiEncoder Plugin from defined OSC-Port. (default: 50000)
-
Timeout [ms]
Timeout interval between the OSC-messages. (default: 50 ms)
Updated