Uses of Class org.xiph.speex.Bits (JSpeex API Specification)

static void

Stereo.encode(Bits bits,
       float[] data,
       int frameSize)

Transforms a stereo frame into a mono frame and stores intensity stereo info in 'bits'.

void

Stereo.init(Bits bits)
Callback handler for intensity stereo info

void

SplitShapeSearch.quant(float[] target,
      float[] ak,
      float[] awk1,
      float[] awk2,
      int p,
      int nsf,
      float[] exc,
      int es,
      float[] r,
      Bits bits,
      int complexity)

Codebook Search Quantification (Split Shape).

void

SplitShapeSearch.unquant(float[] exc,
        int es,
        int nsf,
        Bits bits)

Codebook Search Unquantification (Split Shape).

int

SbEncoder.encode(Bits bits,
       float[] in)

Encode the given input signal.

int

SbDecoder.decode(Bits bits,
       float[] out)

Decode the given input bits.

void

NoiseSearch.quant(float[] target,
      float[] ak,
      float[] awk1,
      float[] awk2,
      int p,
      int nsf,
      float[] exc,
      int es,
      float[] r,
      Bits bits,
      int complexity)

Codebook Search Quantification (Noise).

void

NoiseSearch.unquant(float[] exc,
        int es,
        int nsf,
        Bits bits)

Codebook Search Unquantification (Noise).

void

NbLspQuant.quant(float[] lsp,
      float[] qlsp,
      int order,
      Bits bits)

Line Spectral Pair Quantification (narrowband).

void

NbLspQuant.unquant(float[] lsp,
        int order,
        Bits bits)

Line Spectral Pair Unquantification (narrowband).

int

NbEncoder.encode(Bits bits,
       float[] in)

Encode the given input signal.

int

NbDecoder.decode(Bits bits,
       float[] out)

Decode the given input bits.

int

LtpForcedPitch.quant(float[] target,
      float[] sw,
      int sws,
      float[] ak,
      float[] awk1,
      float[] awk2,
      float[] exc,
      int es,
      int start,
      int end,
      float pitch_coef,
      int p,
      int nsf,
      Bits bits,
      float[] exc2,
      int e2s,
      float[] r,
      int complexity)

Long Term Prediction Quantification (Forced Pitch).

int

LtpForcedPitch.unquant(float[] exc,
        int es,
        int start,
        float pitch_coef,
        int nsf,
        float[] gain_val,
        Bits bits,
        int count_lost,
        int subframe_offset,
        float last_pitch_gain)

Long Term Prediction Unquantification (Forced Pitch).

int

Ltp3Tap.quant(float[] target,
      float[] sw,
      int sws,
      float[] ak,
      float[] awk1,
      float[] awk2,
      float[] exc,
      int es,
      int start,
      int end,
      float pitch_coef,
      int p,
      int nsf,
      Bits bits,
      float[] exc2,
      int e2s,
      float[] r,
      int complexity)

Long Term Prediction Quantification (3Tap).

int

Ltp3Tap.unquant(float[] exc,
        int es,
        int start,
        float pitch_coef,
        int nsf,
        float[] gain_val,
        Bits bits,
        int count_lost,
        int subframe_offset,
        float last_pitch_gain)

Long Term Prediction Unquantification (3Tap).

private float

Ltp3Tap.pitch_gain_search_3tap(float[] target,
                       float[] ak,
                       float[] awk1,
                       float[] awk2,
                       float[] exc,
                       int es,
                       int pitch,
                       int p,
                       int nsf,
                       Bits bits,
                       float[] exc2,
                       int e2s,
                       float[] r,
                       int[] cdbk_index)

Finds the best quantized 3-tap pitch predictor by analysis by synthesis

abstract int

Ltp.quant(float[] target,
      float[] sw,
      int sws,
      float[] ak,
      float[] awk1,
      float[] awk2,
      float[] exc,
      int es,
      int start,
      int end,
      float pitch_coef,
      int p,
      int nsf,
      Bits bits,
      float[] exc2,
      int e2s,
      float[] r,
      int complexity)

Long Term Prediction Quantification.

abstract int

Ltp.unquant(float[] exc,
        int es,
        int start,
        float pitch_coef,
        int nsf,
        float[] gain_val,
        Bits bits,
        int count_lost,
        int subframe_offset,
        float last_pitch_gain)

Long Term Prediction Unquantification.

abstract void

LspQuant.quant(float[] lsp,
      float[] qlsp,
      int order,
      Bits bits)

Line Spectral Pair Quantification.

abstract void

LspQuant.unquant(float[] lsp,
        int order,
        Bits bits)

Line Spectral Pair Unquantification.

protected void

LspQuant.unpackPlus(float[] lsp,
           int[] tab,
           Bits bits,
           float k,
           int ti,
           int li)

Read the next 6 bits from the buffer, and using the value read and the given codebook, rebuild LSP table.

void

LbrLspQuant.quant(float[] lsp,
      float[] qlsp,
      int order,
      Bits bits)

Line Spectral Pair Quantification (Lbr).

void

LbrLspQuant.unquant(float[] lsp,
        int order,
        Bits bits)

Line Spectral Pair Unquantification (Lbr).

void

Inband.speexInbandRequest(Bits bits)
Speex in-band request (submode=14).

void

Inband.userInbandRequest(Bits bits)
User in-band request (submode=13).

void

HighLspQuant.quant(float[] lsp,
      float[] qlsp,
      int order,
      Bits bits)

Line Spectral Pair Quantification (high).

void

HighLspQuant.unquant(float[] lsp,
        int order,
        Bits bits)

Line Spectral Pair Unquantification (high).

int

Encoder.encode(Bits bits,
       float[] in)

Encode the given input signal.

int

Decoder.decode(Bits bits,
       float[] out)

Decode the given input bits.

abstract void

CbSearch.quant(float[] target,
      float[] ak,
      float[] awk1,
      float[] awk2,
      int p,
      int nsf,
      float[] exc,
      int es,
      float[] r,
      Bits bits,
      int complexity)

Codebook Search Quantification.

abstract void

CbSearch.unquant(float[] exc,
        int es,
        int nsf,
        Bits bits)

Codebook Search Unquantification.

Fields in org.xiph.speex declared as Bits
`private Bits`	`SpeexEncoder.bits`
`private Bits`	`SpeexDecoder.bits`

Packages that use Bits
org.xiph.speex
org.xiph.speex.spi

Methods in org.xiph.speex with parameters of type Bits
`static void`	`Stereo.encode(Bits bits, float[] data, int frameSize)` Transforms a stereo frame into a mono frame and stores intensity stereo info in 'bits'.
`void`	`Stereo.init(Bits bits)` Callback handler for intensity stereo info
`void`	`SplitShapeSearch.quant(float[] target, float[] ak, float[] awk1, float[] awk2, int p, int nsf, float[] exc, int es, float[] r, Bits bits, int complexity)` Codebook Search Quantification (Split Shape).
`void`	`SplitShapeSearch.unquant(float[] exc, int es, int nsf, Bits bits)` Codebook Search Unquantification (Split Shape).
`int`	`SbEncoder.encode(Bits bits, float[] in)` Encode the given input signal.
`int`	`SbDecoder.decode(Bits bits, float[] out)` Decode the given input bits.
`void`	`NoiseSearch.quant(float[] target, float[] ak, float[] awk1, float[] awk2, int p, int nsf, float[] exc, int es, float[] r, Bits bits, int complexity)` Codebook Search Quantification (Noise).
`void`	`NoiseSearch.unquant(float[] exc, int es, int nsf, Bits bits)` Codebook Search Unquantification (Noise).
`void`	`NbLspQuant.quant(float[] lsp, float[] qlsp, int order, Bits bits)` Line Spectral Pair Quantification (narrowband).
`void`	`NbLspQuant.unquant(float[] lsp, int order, Bits bits)` Line Spectral Pair Unquantification (narrowband).
`int`	`NbEncoder.encode(Bits bits, float[] in)` Encode the given input signal.
`int`	`NbDecoder.decode(Bits bits, float[] out)` Decode the given input bits.
`int`	`LtpForcedPitch.quant(float[] target, float[] sw, int sws, float[] ak, float[] awk1, float[] awk2, float[] exc, int es, int start, int end, float pitch_coef, int p, int nsf, Bits bits, float[] exc2, int e2s, float[] r, int complexity)` Long Term Prediction Quantification (Forced Pitch).
`int`	`LtpForcedPitch.unquant(float[] exc, int es, int start, float pitch_coef, int nsf, float[] gain_val, Bits bits, int count_lost, int subframe_offset, float last_pitch_gain)` Long Term Prediction Unquantification (Forced Pitch).
`int`	`Ltp3Tap.quant(float[] target, float[] sw, int sws, float[] ak, float[] awk1, float[] awk2, float[] exc, int es, int start, int end, float pitch_coef, int p, int nsf, Bits bits, float[] exc2, int e2s, float[] r, int complexity)` Long Term Prediction Quantification (3Tap).
`int`	`Ltp3Tap.unquant(float[] exc, int es, int start, float pitch_coef, int nsf, float[] gain_val, Bits bits, int count_lost, int subframe_offset, float last_pitch_gain)` Long Term Prediction Unquantification (3Tap).
`private float`	`Ltp3Tap.pitch_gain_search_3tap(float[] target, float[] ak, float[] awk1, float[] awk2, float[] exc, int es, int pitch, int p, int nsf, Bits bits, float[] exc2, int e2s, float[] r, int[] cdbk_index)` Finds the best quantized 3-tap pitch predictor by analysis by synthesis
`abstract int`	`Ltp.quant(float[] target, float[] sw, int sws, float[] ak, float[] awk1, float[] awk2, float[] exc, int es, int start, int end, float pitch_coef, int p, int nsf, Bits bits, float[] exc2, int e2s, float[] r, int complexity)` Long Term Prediction Quantification.
`abstract int`	`Ltp.unquant(float[] exc, int es, int start, float pitch_coef, int nsf, float[] gain_val, Bits bits, int count_lost, int subframe_offset, float last_pitch_gain)` Long Term Prediction Unquantification.
`abstract void`	`LspQuant.quant(float[] lsp, float[] qlsp, int order, Bits bits)` Line Spectral Pair Quantification.
`abstract void`	`LspQuant.unquant(float[] lsp, int order, Bits bits)` Line Spectral Pair Unquantification.
`protected void`	`LspQuant.unpackPlus(float[] lsp, int[] tab, Bits bits, float k, int ti, int li)` Read the next 6 bits from the buffer, and using the value read and the given codebook, rebuild LSP table.
`void`	`LbrLspQuant.quant(float[] lsp, float[] qlsp, int order, Bits bits)` Line Spectral Pair Quantification (Lbr).
`void`	`LbrLspQuant.unquant(float[] lsp, int order, Bits bits)` Line Spectral Pair Unquantification (Lbr).
`void`	`Inband.speexInbandRequest(Bits bits)` Speex in-band request (submode=14).
`void`	`Inband.userInbandRequest(Bits bits)` User in-band request (submode=13).
`void`	`HighLspQuant.quant(float[] lsp, float[] qlsp, int order, Bits bits)` Line Spectral Pair Quantification (high).
`void`	`HighLspQuant.unquant(float[] lsp, int order, Bits bits)` Line Spectral Pair Unquantification (high).
`int`	`Encoder.encode(Bits bits, float[] in)` Encode the given input signal.
`int`	`Decoder.decode(Bits bits, float[] out)` Decode the given input bits.
`abstract void`	`CbSearch.quant(float[] target, float[] ak, float[] awk1, float[] awk2, int p, int nsf, float[] exc, int es, float[] r, Bits bits, int complexity)` Codebook Search Quantification.
`abstract void`	`CbSearch.unquant(float[] exc, int es, int nsf, Bits bits)` Codebook Search Unquantification.

Fields in org.xiph.speex.spi declared as Bits
`private Bits`	`Speex2PcmAudioInputStream.bits` Speex bit packing and unpacking class.

Uses of Classorg.xiph.speex.Bits

Uses of Class
org.xiph.speex.Bits