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

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

public class Silk_code_signs
extends Object

Author:

Jing Dai, Dingxin Xu

Constructor Summary

Silk_code_signs()

Method Summary

(package private) static int	SKP_dec_map(int a)
(package private) static int	SKP_enc_map(int a)
(package private) static void	SKP_Silk_decode_signs(SKP_Silk_range_coder_state sRC, int[] q, int length, int sigtype, int QuantOffsetType, int RateLevelIndex) Decodes signs of excitation.
(package private) static void	SKP_Silk_encode_signs(SKP_Silk_range_coder_state sRC, byte[] q, int length, int sigtype, int QuantOffsetType, int RateLevelIndex) Encodes signs of excitation.

Methods inherited from class java.lang.Object

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

Constructor Detail

Silk_code_signs

public Silk_code_signs()

Method Detail

SKP_enc_map

static int SKP_enc_map(int a)

SKP_dec_map

static int SKP_dec_map(int a)

SKP_Silk_encode_signs

static void SKP_Silk_encode_signs(SKP_Silk_range_coder_state sRC,
                                  byte[] q,
                                  int length,
                                  int sigtype,
                                  int QuantOffsetType,
                                  int RateLevelIndex)

Encodes signs of excitation.

Parameters:

sRC - Range coder state.

q - Pulse signal.

length - Length of input.

sigtype - Signal type.

QuantOffsetType - QuantOffsetType.

RateLevelIndex - Rate level index.

SKP_Silk_decode_signs

static void SKP_Silk_decode_signs(SKP_Silk_range_coder_state sRC,
                                  int[] q,
                                  int length,
                                  int sigtype,
                                  int QuantOffsetType,
                                  int RateLevelIndex)

Decodes signs of excitation.

Parameters:

sRC - Range coder state.

q - pulse signal.

length - length of output.

sigtype - Signal type.

QuantOffsetType - Quantization offset type.

RateLevelIndex - Rate Level Index.