AacSettings class

Aac Settings

Constructors

AacSettings({double? bitrate, AacCodingMode? codingMode, AacInputType? inputType, AacProfile? profile, AacRateControlMode? rateControlMode, AacRawFormat? rawFormat, double? sampleRate, AacSpec? spec, AacVbrQuality? vbrQuality})

AacSettings.fromJson(Map<String, dynamic> json)

factory

Properties

bitrate → double?

Average bitrate in bits/second. Valid values depend on rate control mode and profile.

final

codingMode → AacCodingMode?

Mono, Stereo, or 5.1 channel layout. Valid values depend on rate control mode and profile. The adReceiverMix setting receives a stereo description plus control track and emits a mono AAC encode of the description track, with control data emitted in the PES header as per ETSI TS 101 154 Annex E.

final

hashCode → int

The hash code for this object.

no setter, inherited

inputType → AacInputType?

Set to "broadcasterMixedAd" when input contains pre-mixed main audio + AD (narration) as a stereo pair. The Audio Type field (audioType) will be set to 3, which signals to downstream systems that this stream contains "broadcaster mixed AD". Note that the input received by the encoder must contain pre-mixed audio; the encoder does not perform the mixing. The values in audioTypeControl and audioType (in AudioDescription) are ignored when set to broadcasterMixedAd.

final

profile → AacProfile?

AAC Profile.

final

rateControlMode → AacRateControlMode?

Rate Control Mode.

final

rawFormat → AacRawFormat?

Sets LATM / LOAS AAC output for raw containers.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sampleRate → double?

Sample rate in Hz. Valid values depend on rate control mode and profile.

final

spec → AacSpec?

Use MPEG-2 AAC audio instead of MPEG-4 AAC audio for raw or MPEG-2 Transport Stream containers.

final

vbrQuality → AacVbrQuality?

VBR Quality Level - Only used if rateControlMode is VBR.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited