This version (18 May 2021 08:59) was approved by John Joseph.The Previously approved version (08 Feb 2021 06:19) is available.
Table of Contents
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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 | B | B | 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 – 8686 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 - 8686 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/sigmastudiov2/modules/dynamicsprocessors/rmsipmaxavg.txt · Last modified: 12 May 2021 09:38 by John Joseph