diff options
Diffstat (limited to 'branches/1.0/thirdparties/win32/include/BroadVoice16/bv16/bv16externs.h')
| -rw-r--r-- | branches/1.0/thirdparties/win32/include/BroadVoice16/bv16/bv16externs.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/branches/1.0/thirdparties/win32/include/BroadVoice16/bv16/bv16externs.h b/branches/1.0/thirdparties/win32/include/BroadVoice16/bv16/bv16externs.h deleted file mode 100644 index dc61fb5..0000000 --- a/branches/1.0/thirdparties/win32/include/BroadVoice16/bv16/bv16externs.h +++ /dev/null @@ -1,157 +0,0 @@ -/*****************************************************************************/
-/* BroadVoice(R)16 (BV16) Fixed-Point ANSI-C Source Code */
-/* Revision Date: November 13, 2009 */
-/* Version 1.1 */
-/*****************************************************************************/
-
-/*****************************************************************************/
-/* Copyright 2000-2009 Broadcom Corporation */
-/* */
-/* This software is provided under the GNU Lesser General Public License, */
-/* version 2.1, as published by the Free Software Foundation ("LGPL"). */
-/* This program is distributed in the hope that it will be useful, but */
-/* WITHOUT ANY SUPPORT OR WARRANTY; without even the implied warranty of */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the LGPL for */
-/* more details. A copy of the LGPL is available at */
-/* http://www.broadcom.com/licenses/LGPLv2.1.php, */
-/* or by writing to the Free Software Foundation, Inc., */
-/* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-/*****************************************************************************/
-
-
-/*****************************************************************************
- bv16externs.c : BV16 Fixed-Point externs
-
- $Log$
-******************************************************************************/
-
-/* POINTERS */
-extern Word16 winl[WINSZ];
-extern Word16 sstwinl_h[];
-extern Word16 sstwinl_l[];
-extern Word16 gfsz[];
-extern Word16 gfsp[];
-extern Word16 idxord[];
-extern Word16 hpfa[];
-extern Word16 hpfb[];
-extern Word16 adf_h[];
-extern Word16 adf_l[];
-extern Word16 bdf[];
-extern Word16 x[];
-extern Word16 x2[];
-extern Word16 MPTH[];
-
-/* LSP Quantization */
-extern Word16 lspecb1[];
-extern Word16 lspecb2[];
-extern Word16 lspmean[];
-extern Word16 lspp[];
-
-/* Log-Gain Quantization */
-extern Word16 lgpecb[];
-extern Word16 lgp[];
-extern Word16 lgmean;
-
-/* Log-Gain Limitation */
-extern Word16 lgclimit[];
-
-/* Excitation Codebook */
-extern Word16 cccb[];
-
-/* Function Prototypes */
-Word32 estlevel(
-Word32 lg,
-Word32 *level,
-Word32 *lmax,
-Word32 *lmin,
-Word32 *lmean,
-Word32 *x1,
-Word16 ngfae,
-Word16 nggalgc,
-Word16 *estl_alpha_min); /* Q15 */
-
-void excdec_w_synth(
-Word16 *xq, /* (o) Q0 quantized signal vector */
-Word16 *ltsym, /* (i/o) Q16 quantized excitation signal vector */
-Word16 *stsym, /* (i/o) Q0 short-term predictor memory */
-Word16 *idx, /* (o) quantizer codebook index for uq[] vector */
-Word16 *b, /* (i) Q15 coefficient of 3-tap pitch predictor */
-Word16 *cb, /* (i) Q0 codebook */
-Word16 pp, /* pitch period (# of 8 kHz samples) */
-Word16 *aq, /* (i) Q12 short-term predictor coefficients */
-Word16 gain_exp, /* gain_exp of current sub-frame */
-Word32 *EE
-);
-
-Word32 gaindec(
-Word32 *lgq, /* Q25 */
-Word16 gidx,
-Word16 *lgpm, /* Q11 */
-Word32 *prevlg, /* Q25 */
-Word32 level, /* Q25 */
-Word16 *nggalgc,
-Word32 *lg_el);
-
-void gainplc(Word32 E, Word16 *lgeqm, Word32 *lgqm);
-
-void lspdec(
-Word16 *lspq, /* Q15 */
-Word16 *lspidx,
-Word16 *lsppm, /* Q15 */
-Word16 *lspqlast);
-
-void lspdecplc(
-Word16 *lspq, /* Q15 */
-Word16 *lsppm); /* Q15 */
-
-Word16 coarsepitch(
-Word16 *xw, /* (i) Q1 weighted low-band signal frame */
-struct BV16_Encoder_State *c); /* (i/o) coder state */
-
-Word16 refinepitch(
-Word16 *x,
-Word16 cpp,
-Word16 *ppt);
-
-Word16 pitchtapquan(
-Word16 *x,
-Word16 pp,
-Word16 *b,
-Word32 *re);
-
-void excquan(
-Word16 *idx, /* quantizer codebook index for uq[] vector */
-Word16 *s, /* (i) Q0 input signal vector */
-Word16 *aq, /* (i) Q12 noise feedback filter coefficient array */
-Word16 *fsz, /* (i) Q12 short-term noise feedback filter - numerator */
-Word16 *fsp, /* (i) Q12 short-term noise feedback filter - denominator */
-Word16 *b, /* (i) Q15 coefficient of 3-tap pitch predictor */
-Word16 beta, /* (i) Q13 coefficient of pitch feedback filter */
-Word16 *stsym, /* (i/o) Q0 filter memory */
-Word16 *ltsym, /* (i/0) Q0 long-term synthesis filter memory */
-Word16 *ltnfm, /* (i/o) Q0 long-term noise feedback filter memory */
-Word16 *stnfz, /* (i/o) Q0 filter memory */
-Word16 *stnfp, /* (i/o) Q0 filter memory */
-Word16 *cb, /* (i) scalar quantizer codebook - normalized by gain_exp */
-Word16 pp, /* pitch period (# of 8 kHz samples) */
-Word16 gain_exp
-);
-
-Word16 gainquan(
-Word32 *gainq, /* Q18 */
-Word32 *ee, /* Q3 */
-Word16 *lgpm, /* Q11 */
-Word32 *prevlg, /* Q25 */
-Word32 level); /* Q25 */
-
-void lspquan(
-Word16 *lspq,
-Word16 *lspidx,
-Word16 *lsp,
-Word16 *lsppm);
-
-void preprocess(
-struct BV16_Encoder_State *cs,
-Word16 *output, /* (o) Q0 output signal, less factor 1.5 */
-Word16 *input, /* (i) Q0 input signal */
-Word16 N); /* length of signal */
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