---
name: "Media::Convert::Normalizer"
section: "3pm"
platform: "linux"
package: "libmedia-convert-perl"
version: "1.4.1-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Media::Convert::Normalizer"
---

# Media::Convert::Normalizer(3pm)

normalize the audio of an asset.

## NAME

Media::Convert::Normalizer - normalize the audio of an asset.

## SYNOPSIS

```
  Media::Convert::Normalizer->new(input => Media::Convert::Asset->new(...), output => Media::Convert::Asset->new(...))->run();
```

## DESCRIPTION

`"Media::Convert::Normalizer"` is a class to normalize the audio of a given Media::Convert::Asset asset, using ffmpeg by default.

## ATTRIBUTES

The following attributes are supported by Media::Convert::Normalizer.

### input

An Media::Convert::Asset object for which the audio should be normalized.

Required.

### output

An Media::Convert::Asset object that the normalized audio will be written to, together with the copied video from the input file (if any).

Required. Must point to a .mkv file.

### impl

The normalizer implementation to use. Defaults to "ffmpeg". Valid options: any subclass of this module, assumes it is in the `"Media::Convert::Normalizer::"` namespace.

## METHODS

### run

Performs the normalization.