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

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

public class Silk_find_LTP_FLP
extends Object

Author:

Jing Dai, Dingxin Xu

Constructor Summary

Silk_find_LTP_FLP()

Method Summary

(package private) static void

SKP_Silk_find_LTP_FLP(float[] b, float[] WLTP, float[] LTPredCodGain, float[] r_first, float[] r_last, int r_last_offset, int[] lag, float[] Wght, int subfr_length, int mem_offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

Silk_find_LTP_FLP

public Silk_find_LTP_FLP()

Method Detail

SKP_Silk_find_LTP_FLP

static void SKP_Silk_find_LTP_FLP(float[] b,
                                  float[] WLTP,
                                  float[] LTPredCodGain,
                                  float[] r_first,
                                  float[] r_last,
                                  int r_last_offset,
                                  int[] lag,
                                  float[] Wght,
                                  int subfr_length,
                                  int mem_offset)

Parameters:

b - LTP coefs.

WLTP - Weight for LTP quantization.

LTPredCodGain - LTP coding gain.

r_first - LPC residual, signal + state for 10 ms.

r_last - LPC residual, signal + state for 10 ms.

r_last_offset - offset of valid data.

lag - LTP lags.

Wght - Weights.

subfr_length - Subframe length.

mem_offset - Number of samples in LTP memory.