GlintAacEncoder class

AAC-LC encoder (ADTS output). Same interleaved-PCM conventions as GlintEncoder; one encode call consumes samplesPerFrame (1024) samples per channel and returns one ADTS frame. flush returns the two tail frames and must be called at end of stream (encoder delay: 2048 samples; the first frame is a silence priming frame).

Constructors

GlintAacEncoder({int sampleRate = 44100, int channels = 2, int bitrate = 128, int quality = 1, int? vbrQuality})

quality: 0 = speed, 1 = normal (default), 2 = best. vbrQuality 0..9 selects constant-quality VBR (null = CBR at bitrate).

Properties

channels → int

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

samplesPerFrame ↔ int

late, final

Methods

dispose() → void

Destroy the encoder and free native resources.

encode(Int16List pcm) → Uint8List

Encode one frame of interleaved 16-bit PCM samples.

flush() → Uint8List

Flush the encoder, returning the two tail ADTS frames.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited