interface Eac3SettingsProps 🔹

Language	Type name
.NET	Amazon.CDK.AWS.MediaLive.Alpha.Eac3SettingsProps
Go	github.com/aws/aws-cdk-go/awsmedialivealpha/v2#Eac3SettingsProps
Java	software.amazon.awscdk.services.medialive.alpha.Eac3SettingsProps
Python	aws_cdk.aws_medialive_alpha.Eac3SettingsProps
TypeScript (source)	@aws-cdk/aws-medialive-alpha » Eac3SettingsProps

Properties for EAC3 codec settings.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as medialive_alpha from '@aws-cdk/aws-medialive-alpha';
import * as cdk from 'aws-cdk-lib';

declare const bitrate: cdk.Bitrate;
declare const eac3AttenuationControl: medialive_alpha.Eac3AttenuationControl;
declare const eac3BitstreamMode: medialive_alpha.Eac3BitstreamMode;
declare const eac3CodingMode: medialive_alpha.Eac3CodingMode;
declare const eac3DcFilter: medialive_alpha.Eac3DcFilter;
declare const eac3DrcLine: medialive_alpha.Eac3DrcLine;
declare const eac3DrcRf: medialive_alpha.Eac3DrcRf;
declare const eac3LfeControl: medialive_alpha.Eac3LfeControl;
declare const eac3LfeFilter: medialive_alpha.Eac3LfeFilter;
declare const eac3MetadataControl: medialive_alpha.Eac3MetadataControl;
declare const eac3PassthroughControl: medialive_alpha.Eac3PassthroughControl;
declare const eac3PhaseControl: medialive_alpha.Eac3PhaseControl;
declare const eac3StereoDownmix: medialive_alpha.Eac3StereoDownmix;
declare const eac3SurroundExMode: medialive_alpha.Eac3SurroundExMode;
declare const eac3SurroundMode: medialive_alpha.Eac3SurroundMode;
const eac3SettingsProps: medialive_alpha.Eac3SettingsProps = {
  attenuationControl: eac3AttenuationControl,
  bitrate: bitrate,
  bitstreamMode: eac3BitstreamMode,
  codingMode: eac3CodingMode,
  dcFilter: eac3DcFilter,
  dialNorm: 123,
  drcLine: eac3DrcLine,
  drcRf: eac3DrcRf,
  lfeControl: eac3LfeControl,
  lfeFilter: eac3LfeFilter,
  loRoCenterMixLevel: 123,
  loRoSurroundMixLevel: 123,
  ltRtCenterMixLevel: 123,
  ltRtSurroundMixLevel: 123,
  metadataControl: eac3MetadataControl,
  passthroughControl: eac3PassthroughControl,
  phaseControl: eac3PhaseControl,
  stereoDownmix: eac3StereoDownmix,
  surroundExMode: eac3SurroundExMode,
  surroundMode: eac3SurroundMode,
};

Properties

Name	Type	Description
attenuationControl?🔹	Eac3AttenuationControl	When set to attenuate3Db, applies a 3 dB attenuation to the surround channels.
bitrate?🔹	Bitrate	The average bitrate.
bitstreamMode?🔹	Eac3BitstreamMode	Specifies the bitstream mode (bsmod) for the emitted E-AC-3 stream.
codingMode?🔹	Eac3CodingMode	The Dolby Digital Plus coding mode.
dcFilter?🔹	Eac3DcFilter	When set to enabled, activates a DC highpass filter for all input channels.
dialNorm?🔹	number	The dialogue normalization level (1–31).
drcLine?🔹	Eac3DrcLine	Sets the Dolby dynamic range compression profile.
drcRf?🔹	Eac3DrcRf	Sets the profile for heavy Dolby dynamic range compression, ensuring that the instantaneous signal peaks do not exceed specified levels.
lfeControl?🔹	Eac3LfeControl	When encoding 3/2 audio, setting to lfe enables the LFE channel.
lfeFilter?🔹	Eac3LfeFilter	When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior to encoding.
loRoCenterMixLevel?🔹	number	The Left only/Right only center mix level.
loRoSurroundMixLevel?🔹	number	The Left only/Right only surround mix level.
ltRtCenterMixLevel?🔹	number	The Left total/Right total center mix level.
ltRtSurroundMixLevel?🔹	number	The Left total/Right total surround mix level.
metadataControl?🔹	Eac3MetadataControl	When set to followInput, encoder metadata is sourced from the DD, DD+, or DolbyE decoder that supplies this audio data.
passthroughControl?🔹	Eac3PassthroughControl	When set to whenPossible, input DD+ audio will be passed through if it is present on the input.
phaseControl?🔹	Eac3PhaseControl	When set to shift90Degrees, applies a 90-degree phase shift to the surround channels.
stereoDownmix?🔹	Eac3StereoDownmix	A stereo downmix preference.
surroundExMode?🔹	Eac3SurroundExMode	When encoding 3/2 audio, sets whether an extra center back surround channel is matrix encoded into the left and right surround channels.
surroundMode?🔹	Eac3SurroundMode	When encoding 2/0 audio, sets whether Dolby Surround is matrix-encoded into the two channels.

---

attenuationControl?🔹

Type: Eac3AttenuationControl (optional, default: Eac3AttenuationControl.NONE)

When set to attenuate3Db, applies a 3 dB attenuation to the surround channels.

Used only for the 3/2 coding mode.

---

bitrate?🔹

Type: Bitrate (optional, default: service default)

The average bitrate.

---

bitstreamMode?🔹

Type: Eac3BitstreamMode (optional, default: Eac3BitstreamMode.COMPLETE_MAIN)

Specifies the bitstream mode (bsmod) for the emitted E-AC-3 stream.

---

codingMode?🔹

Type: Eac3CodingMode (optional, default: Eac3CodingMode.CODING_MODE_3_2)

The Dolby Digital Plus coding mode.

---

dcFilter?🔹

Type: Eac3DcFilter (optional, default: service default)

When set to enabled, activates a DC highpass filter for all input channels.

---

dialNorm?🔹

Type: number (optional, default: service default)

The dialogue normalization level (1–31).

---

drcLine?🔹

Type: Eac3DrcLine (optional, default: service default)

Sets the Dolby dynamic range compression profile.

---

drcRf?🔹

Type: Eac3DrcRf (optional, default: service default)

Sets the profile for heavy Dolby dynamic range compression, ensuring that the instantaneous signal peaks do not exceed specified levels.

---

lfeControl?🔹

Type: Eac3LfeControl (optional, default: service default)

When encoding 3/2 audio, setting to lfe enables the LFE channel.

---

lfeFilter?🔹

Type: Eac3LfeFilter (optional, default: service default)

When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior to encoding.

Valid only with a codingMode32 coding mode.

---

loRoCenterMixLevel?🔹

Type: number (optional, default: service default)

The Left only/Right only center mix level.

Used only for the 3/2 coding mode.

---

loRoSurroundMixLevel?🔹

Type: number (optional, default: service default)

The Left only/Right only surround mix level.

Used only for a 3/2 coding mode.

---

ltRtCenterMixLevel?🔹

Type: number (optional, default: service default)

The Left total/Right total center mix level.

Used only for a 3/2 coding mode.

---

ltRtSurroundMixLevel?🔹

Type: number (optional, default: service default)

The Left total/Right total surround mix level.

Used only for the 3/2 coding mode.

---

metadataControl?🔹

Type: Eac3MetadataControl (optional, default: service default)

When set to followInput, encoder metadata is sourced from the DD, DD+, or DolbyE decoder that supplies this audio data.

---

passthroughControl?🔹

Type: Eac3PassthroughControl (optional, default: service default)

When set to whenPossible, input DD+ audio will be passed through if it is present on the input.

---

phaseControl?🔹

Type: Eac3PhaseControl (optional, default: service default)

When set to shift90Degrees, applies a 90-degree phase shift to the surround channels.

Used only for a 3/2 coding mode.

---

stereoDownmix?🔹

Type: Eac3StereoDownmix (optional, default: service default)

A stereo downmix preference.

Used only for the 3/2 coding mode.

---

surroundExMode?🔹

Type: Eac3SurroundExMode (optional, default: service default)

When encoding 3/2 audio, sets whether an extra center back surround channel is matrix encoded into the left and right surround channels.

---

surroundMode?🔹

Type: Eac3SurroundMode (optional, default: service default)

When encoding 2/0 audio, sets whether Dolby Surround is matrix-encoded into the two channels.