This version (02 Jan 2023 13:57) was approved by Jagan M.
Table of Contents
RMS Compressor with Max/Avg IP
Description
This Module computes the Gain of the Compressor. Compression happens by taking the RMS of the Average or Max of all inputs, and then looking up for the Gain based on the Compressor Graph.
Targets Supported
| Name | ADSP-214xx | ADSP-215xx/SC5xx | ADAU145x/146x |
|---|---|---|---|
| RMS Compressor with Max/Avg | Block | Block | NA |
Pins
Input
| Name | Type | Description |
|---|---|---|
| Input | Audio | Input channel |
Output
| Name | Type | Description |
|---|---|---|
| Output | Control | Compressor Gain |
Configurable Parameters
| GUI Parameter Name | Default Value | Range | Function Description |
|---|---|---|---|
| RMSTC | 121 | 1 – 1000 db/s | Determines how rapidly the compressor will respond to input signal level changes |
| Hold | 0 | 0-2000 | Controls the time (in ms) the compressor maintains its current output gain setting before it starts decreasing as the input level decrease. |
| Decay | 10 | 1 - 1000 db/s | Controls the rate at which the compressor gain decreases in response to decrease in the input signal level. |
| Soft-knee | - | - | Soft-knee lets the compressor ease into action, making a less-abrupt change from unprocessed signal to compressed signal. |
| Graph | - | - | Compression Editor Graph. |
DSP Parameters
| Parameter Name | Description | ADSP-214xx/SC5xx/215xx |
|---|---|---|
| RMSTC | RMS Time Constant | Float |
| Decay | Decay | Float |
| Hold | Hold | Float |
| Graph | Compressor Graph table values | Float Array |
resources/tools-software/sigmastudio/toolbox/dynamicsprocessors/rmsipaveragemaxgainout.txt · Last modified: 25 Apr 2022 14:50 by Jagan M