fi.helsinki.cs.ohtu.mpeg2.audio
Class AudioEncoder

java.lang.Object
  fi.helsinki.cs.ohtu.mpeg2.audio.AudioEncoder

Direct Known Subclasses:

MP2Encoder

public abstract class AudioEncoder
extends java.lang.Object

Represents an abstract audio encoder.

Nested Class Summary

static class	AudioEncoder.Mode Represents an encoder mode.
static class	AudioEncoder.SampleRate Represents a sample rate.

Constructor Summary

AudioEncoder()

Method Summary

AudioFrame	encode(double[] samples) Encodes a single-channel frame of samples.
abstract AudioFrame	encode(double[][] samples) Encodes a multi-channel frame of samples.
abstract int	getSampleFrameSize() Returns size of next accepted sample frame.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AudioEncoder

public AudioEncoder()

Method Detail

getSampleFrameSize

public abstract int getSampleFrameSize()

Returns size of next accepted sample frame.

encode

public abstract AudioFrame encode(double[][] samples)

Encodes a multi-channel frame of samples. Every sample x in samples must satisfy the condition -1.0 < x < 1.0. Otherwise meaningless loss of detail may occur.

encode

public AudioFrame encode(double[] samples)

Encodes a single-channel frame of samples.

See Also:

encode(double[][])