Maven module :un.api : api-math :
Class : un.impl.math.transform.MDCT
Extends/Implements : -
Subclasses : -

TODO MDCT and IMDCT
Resource :
http://en.wikipedia.org/wiki/Modified_discrete_cosine_transform
Used in audio and video encoding like :
MP3, AC-3, Vorbis, WMA, ATRAC, Cook, AAC


Variables : -
Functions : MDCT, mdct, idct




param  N frame size, input is 2N, output is 1N
public void MDCT (int N)

public void mdct (float[] data, float[] buffer)

public void idct (float[] data, float[] buffer)