Eac3Settings

import type { Eac3Settings } from "https://aws-api.deno.dev/v0.3/services/medialive.ts?docs=full";

Eac3 Settings

interface Eac3Settings {

AttenuationControl?: Eac3AttenuationControl | null;

Bitrate?: number | null;

BitstreamMode?: Eac3BitstreamMode | null;

CodingMode?: Eac3CodingMode | null;

DcFilter?: Eac3DcFilter | null;

Dialnorm?: number | null;

DrcLine?: Eac3DrcLine | null;

DrcRf?: Eac3DrcRf | null;

LfeControl?: Eac3LfeControl | null;

LfeFilter?: Eac3LfeFilter | null;

LoRoCenterMixLevel?: number | null;

LoRoSurroundMixLevel?: number | null;

LtRtCenterMixLevel?: number | null;

LtRtSurroundMixLevel?: number | null;

MetadataControl?: Eac3MetadataControl | null;

PassthroughControl?: Eac3PassthroughControl | null;

PhaseControl?: Eac3PhaseControl | null;

StereoDownmix?: Eac3StereoDownmix | null;

SurroundExMode?: Eac3SurroundExMode | null;

SurroundMode?: Eac3SurroundMode | null;

}

§Properties

AttenuationControl?: Eac3AttenuationControl | null

[src]

When set to attenuate3Db, applies a 3 dB attenuation to the surround channels. Only used for 3/2 coding mode.

Bitrate?: number | null

[src]

Average bitrate in bits/second. Valid bitrates depend on the coding mode.

BitstreamMode?: Eac3BitstreamMode | null

[src]

Specifies the bitstream mode (bsmod) for the emitted E-AC-3 stream. See ATSC A/52-2012 (Annex E) for background on these values.

CodingMode?: Eac3CodingMode | null

[src]

Dolby Digital Plus coding mode. Determines number of channels.

DcFilter?: Eac3DcFilter | null

[src]

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

Dialnorm?: number | null

[src]

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

DrcLine?: Eac3DrcLine | null

[src]

Sets the Dolby dynamic range compression profile.

DrcRf?: Eac3DrcRf | null

[src]

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

LfeControl?: Eac3LfeControl | null

[src]

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

LfeFilter?: Eac3LfeFilter | null

[src]

When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior to encoding. Only valid with codingMode32 coding mode.

LoRoCenterMixLevel?: number | null

[src]

Left only/Right only center mix level. Only used for 3/2 coding mode.

LoRoSurroundMixLevel?: number | null

[src]

Left only/Right only surround mix level. Only used for 3/2 coding mode.

LtRtCenterMixLevel?: number | null

[src]

Left total/Right total center mix level. Only used for 3/2 coding mode.

LtRtSurroundMixLevel?: number | null

[src]

Left total/Right total surround mix level. Only used for 3/2 coding mode.

MetadataControl?: Eac3MetadataControl | null

[src]

When set to followInput, encoder metadata will be sourced from the DD, DD+, or DolbyE decoder that supplied this audio data. If audio was not supplied from one of these streams, then the static metadata settings will be used.

PassthroughControl?: Eac3PassthroughControl | null

[src]

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

PhaseControl?: Eac3PhaseControl | null

[src]

When set to shift90Degrees, applies a 90-degree phase shift to the surround channels. Only used for 3/2 coding mode.

StereoDownmix?: Eac3StereoDownmix | null

[src]

Stereo downmix preference. Only used for 3/2 coding mode.

SurroundExMode?: Eac3SurroundExMode | null

[src]

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 | null

[src]

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