111 lines
5.1 KiB
C
111 lines
5.1 KiB
C
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void PassLow8(short *vin,short *vout,short *mem,short nech);
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#if 0
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// PhilF: The following functions are never called!!!
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void PassLow11(short *vin,short *vout,short *mem,short nech);
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void PassHigh8(short *mem, short *Vin, short *Vout, short lfen);
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void PassHigh11(short *mem, short *Vin, short *Vout, short lfen);
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void Down11_8(short *Vin, short *Vout, short *mem);
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void Up8_11(short *Vin, short *Vout, short *mem1, short *mem2);
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#endif
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void QMFilter(short *in,short *coef,short *out_low,short *out_high,short *mem,short lng);
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void QMInverse(short *in_low,short *in_high,short *coef,short *out,short *mem,short lng);
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void iConvert64To8(short *in, short *out, short N, short *mem);
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void iConvert8To64(short *in, short *out, short N, short *mem);
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void fenetre(short *src,short *fen,short *dest,short lng);
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void autocor(short *vech,long *ri,short nech,short ordre);
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short max_autoc(short *vech,short nech,short debut,short fin);
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short max_vect(short *vech,short nech);
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void upd_max(long *corr_ene,long *vval,short pitch);
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short upd_max_d(long *corr_ene,long *vval);
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void norm_corrl(long *corr,long *vval);
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void norm_corrr(long *corr,long *vval);
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void energy(short *vech,long *ene,short lng);
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void venergy(short *vech,long *vene,short lng);
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void energy2(short *vech,long *ene,short lng);
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void upd_ene(long *ener,long *val);
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short max_posit(long *vcorr,long *maxval,short pitch,short lvect);
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void correlation(short *vech,short *vech2,long *acc,short lng);
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void schur(short *parcor,long *Ri,short netages);
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void interpol(short *lsp1,short *lsp2,short *dest,short lng);
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void add_sf_vect(short *y1,short *y2,short deb,short lng);
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void sub_sf_vect(short *y1,short *y2,short deb,short lng);
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void short_to_short(short *src,short *dest,short lng);
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void inver_v_int(short *src,short *dest,short lng);
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void long_to_long(long *src,long *dest,short lng);
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void init_zero(short *src,short lng);
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#if 0
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// PhilF: The following function is never called!!!
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void update_dic(short *y1,short *y2,short hy[],short lng,short i0,short fact);
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#endif
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void update_ltp(short *y1,short *y2,short hy[],short lng,short gdgrd,short fact);
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void proc_gain2(long *corr_ene,long *gain,short bit_garde);
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void proc_gain(long *corr_ene,long *gain);
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void decode_dic(short *code,short dic,short npuls);
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void dsynthesis(long *z,short *coef,short *input,short *output,
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short lng,short netages);
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void synthesis(short *z,short *coef,short *input,short *output,
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short lng,short netages,short bdgrd );
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void synthese(short *z,short *coef,short *input,short *output,
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short lng,short netages);
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void f_inverse(short *z,short *coef,short *input,short *output,
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short lng,short netages );
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void filt_iir(long *zx,long *ai,short *Vin,short *Vout,short lfen,short ordre);
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#if 0
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// PhilF: The following is never called!!!
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void filt_iir_a(long *zx,long *ai,short *Vin,short *Vout,short lfen,short ordre);
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#endif
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void mult_fact(short src[],short dest[],short fact,short lng);
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void mult_f_acc(short src[],short dest[],short fact,short lng);
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void dec_lsp(short *code,short *tablsp,short *nbit,short *bitdi,short *tabdi);
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void teta_to_cos(short *tabcos,short *lsp,short netages);
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void cos_to_teta(short *tabcos,short *lsp,short netages);
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void lsp_to_ai(short *ai_lsp,long *tmp,short netages);
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void ki_to_ai(short *ki,long *ai,short netages);
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void ai_to_pq(long *aip,short netages);
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void horner(long *P,long *T,long *a,short n,short s);
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short calcul_s(long a,long b);
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void binome(short *lsp,long *PP);
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void deacc(short *src,short *dest,short fact,short lfen,short *last_out);
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void filt_in(short *mem,short *Vin,short *Vout,short lfen);
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short calc_gltp(short *gltp,short *bq,short *bv,long ttt);
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short calc_garde(short MAX);
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short calc_gopt(short *c,short *code,short *gq,short *gv,short voise,
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short npopt,short pitch,short espopt,short depl,short position,
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short soudecal,long vmax);
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void decimation(short *vin,short *vout,short nech);
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#ifndef _X86_
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#ifdef __cplusplus
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extern "C" {
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#endif
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unsigned int SampleRate6400To8000( short * pwInputBuffer,
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short * pwOutputBuffer,
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unsigned int uiInputBufferLength,
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int * piFilterDelay,
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unsigned int * puiDelayPosition,
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int * piInputStreamTime,
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int * piOutputStreamTime );
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unsigned int SampleRate8000To6400( short * pwInputBuffer,
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short * pwOutputBuffer,
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unsigned int uiInputBufferLength,
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int * piFilterDelay,
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unsigned int * puiDelayPosition,
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int * piInputStreamTime,
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int * piOutputStreamTime );
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int FirFilter( int * piFilterCoefficients,
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int * piFilterDelay,
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unsigned int uiDelayPosition,
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unsigned int uiFilterLength );
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_int64 DotProduct( int * piVector_0,
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int * piVector_1,
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unsigned int uiLength );
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#ifdef __cplusplus
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}
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#endif
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#endif
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