class Aws::MediaConvert::Types::AudioNormalizationSettings

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

@note When making an API call, you may pass AudioNormalizationSettings

data as a hash:

    {
      algorithm: "ITU_BS_1770_1", # accepts ITU_BS_1770_1, ITU_BS_1770_2, ITU_BS_1770_3, ITU_BS_1770_4
      algorithm_control: "CORRECT_AUDIO", # accepts CORRECT_AUDIO, MEASURE_ONLY
      correction_gate_level: 1,
      loudness_logging: "LOG", # accepts LOG, DONT_LOG
      peak_calculation: "TRUE_PEAK", # accepts TRUE_PEAK, NONE
      target_lkfs: 1.0,
    }

@!attribute [rw] algorithm

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.
@return [String]

@!attribute [rw] algorithm_control

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

@!attribute [rw] correction_gate_level

Content measuring above this level will be corrected to the target
level. Content measuring below this level will not be corrected.
@return [Integer]

@!attribute [rw] loudness_logging

If set to LOG, log each output's audio track loudness to a CSV
file.
@return [String]

@!attribute [rw] peak_calculation

If set to TRUE\_PEAK, calculate and log the TruePeak for each
output's audio track loudness.
@return [String]

@!attribute [rw] target_lkfs

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.
@return [Float]

@see docs.aws.amazon.com/goto/WebAPI/mediaconvert-2017-08-29/AudioNormalizationSettings AWS API Documentation

Constants

SENSITIVE