Ac3Settings class
Ac3 Settings
Constructors
- Ac3Settings({double? bitrate, Ac3BitstreamMode? bitstreamMode, Ac3CodingMode? codingMode, int? dialnorm, Ac3DrcProfile? drcProfile, Ac3LfeFilter? lfeFilter, Ac3MetadataControl? metadataControl})
-
Ac3Settings.fromJson(Map<
String, dynamic> json) -
factory
Properties
- bitrate → double?
-
Average bitrate in bits/second. Valid bitrates depend on the coding mode.
final
- bitstreamMode → Ac3BitstreamMode?
-
Specifies the bitstream mode (bsmod) for the emitted AC-3 stream. See ATSC
A/52-2012 for background on these values.
final
- codingMode → Ac3CodingMode?
-
Dolby Digital coding mode. Determines number of channels.
final
- dialnorm → int?
-
Sets the dialnorm for the output. If excluded and input audio is Dolby
Digital, dialnorm will be passed through.
final
- drcProfile → Ac3DrcProfile?
-
If set to filmStandard, adds dynamic range compression signaling to the
output bitstream as defined in the Dolby Digital specification.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- lfeFilter → Ac3LfeFilter?
-
When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior
to encoding. Only valid in codingMode32Lfe mode.
final
- metadataControl → Ac3MetadataControl?
-
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.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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