Package javaforce.codec.speex

Class SubMode

java.lang.Object
javaforce.codec.speex.SubMode
public class SubMode extends Object
Speex SubMode
Version:
$Revision$
Author:
Jim Lawrence, helloNetwork.com, Marc Gimpel, Wimba S.A. (mgimpel@horizonwimba.com)

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    final int
    bits_per_frame
    Number of bits per frame after encoding
    final float
    comb_gain
    Gain of enhancer comb filter
    final int
    double_codebook
    Apply innovation quantization twice for higher quality (and higher bit-rate)
    final int
    forced_pitch_gain
    Use the same (forced) pitch gain for all sub-frames
    final int
    have_subframe_gain
    Number of bits to use as sub-frame innovation gain
    final CbSearch
    innovation
    Codebook Search un-quantizer
    final int
    lbr_pitch
    Set to -1 for "normal" modes, otherwise encode pitch using a global pitch and allowing a +- lbr_pitch variation (for low not-rates)
    final float
    lpc_enh_k1
    Enhancer constant
    final float
    lpc_enh_k2
    Enhancer constant
    final LspQuant
    lsqQuant
    LSP quantization/unquantization function
    final Ltp
    ltp
    Long-term predictor (pitch) un-quantizer

  • Constructor Summary

    Constructors
    Constructor
    Description
    SubMode(int lbr_pitch, int forced_pitch_gain, int have_subframe_gain, int double_codebook, LspQuant lspQuant, Ltp ltp, CbSearch innovation, float lpc_enh_k1, float lpc_enh_k2, float comb_gain, int bits_per_frame)
    Constructor

  • Method Summary

    Methods inherited from class java.lang.Object

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

  • Field Details

    • lbr_pitch

      public final int lbr_pitch
      Set to -1 for "normal" modes, otherwise encode pitch using a global pitch and allowing a +- lbr_pitch variation (for low not-rates)

    • forced_pitch_gain

      public final int forced_pitch_gain
      Use the same (forced) pitch gain for all sub-frames

    • have_subframe_gain

      public final int have_subframe_gain
      Number of bits to use as sub-frame innovation gain

    • double_codebook

      public final int double_codebook
      Apply innovation quantization twice for higher quality (and higher bit-rate)

    • lsqQuant

      public final LspQuant lsqQuant
      LSP quantization/unquantization function

    • ltp

      public final Ltp ltp
      Long-term predictor (pitch) un-quantizer

    • innovation

      public final CbSearch innovation
      Codebook Search un-quantizer

    • lpc_enh_k1

      public final float lpc_enh_k1
      Enhancer constant

    • lpc_enh_k2

      public final float lpc_enh_k2
      Enhancer constant

    • comb_gain

      public final float comb_gain
      Gain of enhancer comb filter

    • bits_per_frame

      public final int bits_per_frame
      Number of bits per frame after encoding

  • Constructor Details

    • SubMode

      public SubMode(int lbr_pitch, int forced_pitch_gain, int have_subframe_gain, int double_codebook, LspQuant lspQuant, Ltp ltp, CbSearch innovation, float lpc_enh_k1, float lpc_enh_k2, float comb_gain, int bits_per_frame)
      Constructor