NAME

Paws::MediaConvert::AudioNormalizationSettings

USAGE

This class represents one of two things:

Arguments in a call to a service

Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.

As an example, if Att1 is expected to be a Paws::MediaConvert::AudioNormalizationSettings object:

  $service_obj->Method(Att1 => { Algorithm => $value, ..., TargetLkfs => $value  });

Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::MediaConvert::AudioNormalizationSettings object:

  $result = $service_obj->Method(...);
  $result->Att1->Algorithm

DESCRIPTION

Advanced audio normalization settings. Ignore these settings unless you need to comply with a loudness standard.

ATTRIBUTES

Algorithm => Str

Choose one of the following audio normalization algorithms: ITU-R BS.1770-1: Ungated loudness. A measurement of ungated average loudness for an entire piece of content, suitable for measurement of short-form content under ATSC recommendation A/85. Supports up to 5.1 audio channels. ITU-R BS.1770-2: Gated loudness. A measurement of gated average loudness compliant with the requirements of EBU-R128. Supports up to 5.1 audio channels. ITU-R BS.1770-3: Modified peak. The same loudness measurement algorithm as 1770-2, with an updated true peak measurement. ITU-R BS.1770-4: Higher channel count. Allows for more audio channels than the other algorithms, including configurations such as 7.1.

AlgorithmControl => Str

When enabled the output audio is corrected using the chosen algorithm. If disabled, the audio will be measured but not adjusted.

CorrectionGateLevel => Int

Content measuring above this level will be corrected to the target level. Content measuring below this level will not be corrected.

LoudnessLogging => Str

If set to LOG, log each output's audio track loudness to a CSV file.

PeakCalculation => Str

If set to TRUE_PEAK, calculate and log the TruePeak for each output's audio track loudness.

TargetLkfs => Num

When you use Audio normalization (AudioNormalizationSettings), optionally use this setting to specify a target loudness. If you don't specify a value here, the encoder chooses a value for you, based on the algorithm that you choose for Algorithm (algorithm). If you choose algorithm 1770-1, the encoder will choose -24 LKFS; otherwise, the encoder will choose -23 LKFS.

BUGS and CONTRIBUTIONS

The source code is located here: <https://github.com/pplu/aws-sdk-perl>

Please report bugs to: <https://github.com/pplu/aws-sdk-perl/issues>