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AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2026-07-01 · Documentation low

File: AWSCloudFormation/latest/TemplateReference/aws-properties-medialive-channel-audiopremixersettings.md

Summary

Added detailed descriptions for audio preprocessing settings including loudness normalization, channel remixing, and gain adjustment

Security assessment

Changes describe audio processing features without security implications. Focus is on media functionality, not security controls or vulnerabilities.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-medialive-channel-audiopremixersettings.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-medialive-channel-audiopremixersettings.md
index b85cded8a..d4661d976 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-medialive-channel-audiopremixersettings.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-medialive-channel-audiopremixersettings.md
@@ -11 +11 @@ This is the new _CloudFormation Template Reference Guide_. Please update your bo
-The `AudioPreMixerSettings` property type specifies Property description not available. for an [AWS::MediaLive::Channel](./aws-resource-medialive-channel.html).
+Contains settings for preprocessing audio before interleaving, including loudness normalization, channel remixing, and gain adjustment. Apply these settings to individual PIDs or audio tracks to control audio output characteristics before the tracks are combined.
@@ -44 +44 @@ To declare this entity in your CloudFormation template, use the following syntax
-Property description not available.
+The audio normalization settings for loudness control. When specified, the service normalizes audio loudness according to the chosen algorithm.
@@ -55 +55 @@ _Required_ : No
-Property description not available.
+The number of audio channels to remix the audio to. If you don't specify a value, the service passes through the original channel count. The remixSettings setting overrides this value when specified.
@@ -66 +66 @@ _Required_ : No
-Property description not available.
+The gain adjustment, in decibels (dB), to apply to this audio.
@@ -77 +77 @@ _Required_ : No
-Property description not available.
+The settings that control how the service remixes input audio channels. When specified, these settings provide fine-grained control over channel mapping and gain levels, and take precedence over the channels setting.