net.java.sip.communicator.impl.neomedia.codec.audio.silk
Class Silk_resampler_private_AR2

java.lang.Object
  net.java.sip.communicator.impl.neomedia.codec.audio.silk.Silk_resampler_private_AR2

public class Silk_resampler_private_AR2
extends Object

Second order AR filter with single delay elements.

Author:

Jing Dai, Dingxin Xu

Constructor Summary

Silk_resampler_private_AR2()

Method Summary

(package private) static void

SKP_Silk_resampler_private_AR2(int[] S, int S_offset, int[] out_Q8, int out_Q8_offset, short[] in, int in_offset, short[] A_Q14, int A_Q14_offset, int len) Second order AR filter with single delay elements.

Methods inherited from class java.lang.Object

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

Constructor Detail

Silk_resampler_private_AR2

public Silk_resampler_private_AR2()

Method Detail

SKP_Silk_resampler_private_AR2

static void SKP_Silk_resampler_private_AR2(int[] S,
                                           int S_offset,
                                           int[] out_Q8,
                                           int out_Q8_offset,
                                           short[] in,
                                           int in_offset,
                                           short[] A_Q14,
                                           int A_Q14_offset,
                                           int len)

Second order AR filter with single delay elements.

Parameters:

S - State vector [ 2 ].

S_offset - offset of valid data.

out_Q8 - Output signal.

out_Q8_offset - offset of valid data.

in - Input signal.

in_offset - offset of valid data.

A_Q14 - AR coefficients, Q14.

A_Q14_offset - offset of valid data.

len - Signal length.