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

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

public class Silk_prefilter_FLP
extends Object

Author:

Dingxin Xu

Constructor Summary

Silk_prefilter_FLP()

Method Summary

(package private) static void	SKP_Silk_prefilt_FLP(SKP_Silk_prefilter_state_FLP P, float[] st_res, int st_res_offset, float[] xw, int xw_offset, float[] HarmShapeFIR, float Tilt, float LF_MA_shp, float LF_AR_shp, int lag, int length) SKP_Silk_prefilter_part1.
(package private) static void	SKP_Silk_prefilter_FLP(SKP_Silk_encoder_state_FLP psEnc, SKP_Silk_encoder_control_FLP psEncCtrl, float[] xw, float[] x, int x_offset) SKP_Silk_prefilter.

Methods inherited from class java.lang.Object

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

Constructor Detail

Silk_prefilter_FLP

public Silk_prefilter_FLP()

Method Detail

SKP_Silk_prefilter_FLP

static void SKP_Silk_prefilter_FLP(SKP_Silk_encoder_state_FLP psEnc,
                                   SKP_Silk_encoder_control_FLP psEncCtrl,
                                   float[] xw,
                                   float[] x,
                                   int x_offset)

SKP_Silk_prefilter. Main Prefilter Function.

Parameters:

psEnc - Encoder state FLP.

psEncCtrl - Encoder control FLP.

xw - Weighted signal.

x - Speech signal.

x_offset - offset of valid data.

SKP_Silk_prefilt_FLP

static void SKP_Silk_prefilt_FLP(SKP_Silk_prefilter_state_FLP P,
                                 float[] st_res,
                                 int st_res_offset,
                                 float[] xw,
                                 int xw_offset,
                                 float[] HarmShapeFIR,
                                 float Tilt,
                                 float LF_MA_shp,
                                 float LF_AR_shp,
                                 int lag,
                                 int length)

SKP_Silk_prefilter_part1. Prefilter for finding Quantizer input signal.

Parameters:

P -

st_res -

st_res_offset -

xw -

xw_offset -

HarmShapeFIR -

Tilt -

LF_MA_shp -

LF_AR_shp -

lag -

length -