Interface CfnChannel.IEac3SettingsProperty

The settings for an EAC3 audio encode in the output.

Namespace: Amazon.CDK.AWS.MediaLive

Assembly: Amazon.CDK.AWS.MediaLive.dll

Syntax (csharp)

public interface IEac3SettingsProperty

Syntax (vb)

Public Interface IEac3SettingsProperty

Remarks

The parent of this entity is AudioCodecSettings.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html

ExampleMetadata: fixture=_generated

Examples

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.MediaLive;

var eac3SettingsProperty = new Eac3SettingsProperty {
    AttenuationControl = "attenuationControl",
    Bitrate = 123,
    BitstreamMode = "bitstreamMode",
    CodingMode = "codingMode",
    DcFilter = "dcFilter",
    Dialnorm = 123,
    DrcLine = "drcLine",
    DrcRf = "drcRf",
    LfeControl = "lfeControl",
    LfeFilter = "lfeFilter",
    LoRoCenterMixLevel = 123,
    LoRoSurroundMixLevel = 123,
    LtRtCenterMixLevel = 123,
    LtRtSurroundMixLevel = 123,
    MetadataControl = "metadataControl",
    PassthroughControl = "passthroughControl",
    PhaseControl = "phaseControl",
    StereoDownmix = "stereoDownmix",
    SurroundExMode = "surroundExMode",
    SurroundMode = "surroundMode"
};

Synopsis

Properties

AttenuationControl	When set to attenuate3Db, applies a 3 dB attenuation to the surround channels.
Bitrate	The average bitrate in bits/second.
BitstreamMode	Specifies the bitstream mode (bsmod) for the emitted E-AC-3 stream.
CodingMode	The Dolby Digital Plus coding mode.
DcFilter	When set to enabled, activates a DC highpass filter for all input channels.
Dialnorm	Sets the dialnorm for the output.
DrcLine	Sets the Dolby dynamic range compression profile.
DrcRf	Sets the profile for heavy Dolby dynamic range compression, ensuring that the instantaneous signal peaks do not exceed specified levels.
LfeControl	When encoding 3/2 audio, setting to lfe enables the LFE channel.
LfeFilter	When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior to encoding.
LoRoCenterMixLevel	The Left only/Right only center mix level.
LoRoSurroundMixLevel	The Left only/Right only surround mix level.
LtRtCenterMixLevel	The Left total/Right total center mix level.
LtRtSurroundMixLevel	The Left total/Right total surround mix level.
MetadataControl	When set to followInput, encoder metadata is sourced from the DD, DD+, or DolbyE decoder that supplies this audio data.
PassthroughControl	When set to whenPossible, input DD+ audio will be passed through if it is present on the input.
PhaseControl	When set to shift90Degrees, applies a 90-degree phase shift to the surround channels.
StereoDownmix	A stereo downmix preference.
SurroundExMode	When encoding 3/2 audio, sets whether an extra center back surround channel is matrix encoded into the left and right surround channels.
SurroundMode	When encoding 2/0 audio, sets whether Dolby Surround is matrix-encoded into the two channels.

Properties

AttenuationControl

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

virtual string AttenuationControl { get; }

Property Value

System.String

Remarks

Used only for the 3/2 coding mode.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-attenuationcontrol

Bitrate

The average bitrate in bits/second.

virtual Nullable<double> Bitrate { get; }

Property Value

System.Nullable<System.Double>

Remarks

Valid bitrates depend on the coding mode.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-bitrate

BitstreamMode

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

virtual string BitstreamMode { get; }

Property Value

System.String

Remarks

For more information, see ATSC A/52-2012 (Annex E).

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-bitstreammode

CodingMode

The Dolby Digital Plus coding mode.

virtual string CodingMode { get; }

Property Value

System.String

Remarks

This mode determines the number of channels.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-codingmode

DcFilter

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

virtual string DcFilter { get; }

Property Value

System.String

Remarks

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-dcfilter

Dialnorm

Sets the dialnorm for the output.

virtual Nullable<double> Dialnorm { get; }

Property Value

System.Nullable<System.Double>

Remarks

If blank and the input audio is Dolby Digital Plus, dialnorm will be passed through.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-dialnorm

DrcLine

Sets the Dolby dynamic range compression profile.

virtual string DrcLine { get; }

Property Value

System.String

Remarks

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-drcline

DrcRf

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

virtual string DrcRf { get; }

Property Value

System.String

Remarks

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-drcrf

LfeControl

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

virtual string LfeControl { get; }

Property Value

System.String

Remarks

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-lfecontrol

LfeFilter

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

virtual string LfeFilter { get; }

Property Value

System.String

Remarks

Valid only with a codingMode32 coding mode.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-lfefilter

LoRoCenterMixLevel

The Left only/Right only center mix level.

virtual Nullable<double> LoRoCenterMixLevel { get; }

Property Value

System.Nullable<System.Double>

Remarks

Used only for the 3/2 coding mode.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-lorocentermixlevel

LoRoSurroundMixLevel

The Left only/Right only surround mix level.

virtual Nullable<double> LoRoSurroundMixLevel { get; }

Property Value

System.Nullable<System.Double>

Remarks

Used only for a 3/2 coding mode.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-lorosurroundmixlevel

LtRtCenterMixLevel

The Left total/Right total center mix level.

virtual Nullable<double> LtRtCenterMixLevel { get; }

Property Value

System.Nullable<System.Double>

Remarks

Used only for a 3/2 coding mode.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-ltrtcentermixlevel

LtRtSurroundMixLevel

The Left total/Right total surround mix level.

virtual Nullable<double> LtRtSurroundMixLevel { get; }

Property Value

System.Nullable<System.Double>

Remarks

Used only for the 3/2 coding mode.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-ltrtsurroundmixlevel

MetadataControl

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

virtual string MetadataControl { get; }

Property Value

System.String

Remarks

If the audio is not supplied from one of these streams, then the static metadata settings are used.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-metadatacontrol

PassthroughControl

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

virtual string PassthroughControl { get; }

Property Value

System.String

Remarks

This detection is dynamic over the life of the transcode. Inputs that alternate between DD+ and non-DD+ content will have a consistent DD+ output as the system alternates between passthrough and encoding.

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-medialive-channel-eac3settings.html#cfn-medialive-channel-eac3settings-passthroughcontrol