diff options
Diffstat (limited to 'thirdparties/win32/include/BroadVoice16/bvcommon')
4 files changed, 53 insertions, 53 deletions
diff --git a/thirdparties/win32/include/BroadVoice16/bvcommon/bvcommon.h b/thirdparties/win32/include/BroadVoice16/bvcommon/bvcommon.h index 4b285a3..dd9636b 100755 --- a/thirdparties/win32/include/BroadVoice16/bvcommon/bvcommon.h +++ b/thirdparties/win32/include/BroadVoice16/bvcommon/bvcommon.h @@ -56,73 +56,73 @@ extern Word16 pp9cb[]; /* Function prototypes */ void azfilter( - Word16 a[], /* (i) Q12 : prediction coefficients */ - Word16 m, /* (i) : LPC order */ - Word16 x[], /* (i) Q0 : input signal samples, incl. past */ - Word16 y[], /* (o) Q0 : filtered output signal */ - Word16 lg /* (i) : size of filtering */ - ); + Word16 a[], /* (i) Q12 : prediction coefficients */ + Word16 m, /* (i) : LPC order */ + Word16 x[], /* (i) Q0 : input signal samples, incl. past */ + Word16 y[], /* (o) Q0 : filtered output signal */ + Word16 lg /* (i) : size of filtering */ +); void apfilter( - Word16 a[], /* (i) Q12 : prediction coefficients */ - Word16 m, /* (i) : LPC order */ - Word16 x[], /* (i) Q0 : input signal */ - Word16 y[], /* (o) Q0 : output signal */ - Word16 lg, /* (i) : size of filtering */ - Word16 mem[], /* (i/o) Q0: filter memory */ - Word16 update /* (i) : memory update flag */ - ); + Word16 a[], /* (i) Q12 : prediction coefficients */ + Word16 m, /* (i) : LPC order */ + Word16 x[], /* (i) Q0 : input signal */ + Word16 y[], /* (o) Q0 : output signal */ + Word16 lg, /* (i) : size of filtering */ + Word16 mem[], /* (i/o) Q0: filter memory */ + Word16 update /* (i) : memory update flag */ +); void lsp2a( -Word16 lsp[], /* (i) Q15 : line spectral frequencies */ -Word16 a[]); /* (o) Q12 : predictor coefficients (order = 10) */ + Word16 lsp[], /* (i) Q15 : line spectral frequencies */ + Word16 a[]); /* (o) Q12 : predictor coefficients (order = 10) */ void stblz_lsp( -Word16 *lsp, /* Q15 */ -Word16 order); + Word16 *lsp, /* Q15 */ + Word16 order); Word16 stblchck( -Word16 *x, -Word16 vdim); + Word16 *x, + Word16 vdim); void a2lsp( -Word16 a[], /* (i) Q12 : predictor coefficients */ -Word16 lsp[], /* (o) Q15 : line spectral frequencies */ -Word16 old_lsp[]); /* (i) : old lsp[] (in case not found 10 roots) */ + Word16 a[], /* (i) Q12 : predictor coefficients */ + Word16 lsp[], /* (o) Q15 : line spectral frequencies */ + Word16 old_lsp[]); /* (i) : old lsp[] (in case not found 10 roots) */ void Autocorr( - Word32 r[], /* (o) : Autocorrelations */ - Word16 x[], /* (i) : Input signal */ - Word16 window[],/* (i) : LPC Analysis window */ - Word16 l_window,/* (i) : window length */ - Word16 m); /* (i) : LPC order */ + Word32 r[], /* (o) : Autocorrelations */ + Word16 x[], /* (i) : Input signal */ + Word16 window[],/* (i) : LPC Analysis window */ + Word16 l_window,/* (i) : window length */ + Word16 m); /* (i) : LPC order */ void Spectral_Smoothing( -Word16 m, /* (i) : LPC order */ -Word32 rl[], /* (i/o) : Autocorrelations lags */ -Word16 lag_h[], /* (i) : SST coefficients (msb) */ -Word16 lag_l[]); /* (i) : SST coefficients (lsb) */ + Word16 m, /* (i) : LPC order */ + Word32 rl[], /* (i/o) : Autocorrelations lags */ + Word16 lag_h[], /* (i) : SST coefficients (msb) */ + Word16 lag_l[]); /* (i) : SST coefficients (lsb) */ void Levinson( - Word32 r32[], /* (i) : r32[] double precision vector of autocorrelation coefficients */ - Word16 a[], /* (o) : a[] in Q12 - LPC coefficients */ - Word16 old_a[], /* (i/o): old_a[] in Q12 - previous LPC coefficients */ - Word16 m); /* (i) : LPC order */ + Word32 r32[], /* (i) : r32[] double precision vector of autocorrelation coefficients */ + Word16 a[], /* (o) : a[] in Q12 - LPC coefficients */ + Word16 old_a[], /* (i/o): old_a[] in Q12 - previous LPC coefficients */ + Word16 m); /* (i) : LPC order */ void pp3dec( -Word16 idx, -Word16 *b); + Word16 idx, + Word16 *b); void vqdec( -Word16 *xq, -Word16 idx, -Word16 *cb, -Word16 vdim); + Word16 *xq, + Word16 idx, + Word16 *cb, + Word16 vdim); #ifdef _MSC_VER #include "math.h" static __inline double round(double val) -{ +{ return floor(val + 0.5); } #endif diff --git a/thirdparties/win32/include/BroadVoice16/bvcommon/mathutil.h b/thirdparties/win32/include/BroadVoice16/bvcommon/mathutil.h index 17198cd..7f6c353 100755 --- a/thirdparties/win32/include/BroadVoice16/bvcommon/mathutil.h +++ b/thirdparties/win32/include/BroadVoice16/bvcommon/mathutil.h @@ -20,21 +20,21 @@ /***************************************************************************** - fixmath.h : Common Fixed-Point Library: + fixmath.h : Common Fixed-Point Library: $Log$ ******************************************************************************/ Word32 Pow2( /* Q0 output */ - Word16 int_comp, /* Q0 Integer part */ - Word16 frac_comp /* Q15 frac_compal part */ - ); + Word16 int_comp, /* Q0 Integer part */ + Word16 frac_comp /* Q15 frac_compal part */ +); void Log2( - Word32 x, /* (i) input */ - Word16 *int_comp, /* Q0 integer part */ - Word16 *frac_comp /* Q15 fractional part */ - ); + Word32 x, /* (i) input */ + Word16 *int_comp, /* Q0 integer part */ + Word16 *frac_comp /* Q15 fractional part */ +); void sqrt_i(Word16 x_man, Word16 x_exp, Word16 *y_man, Word16 *y_exp); Word16 sqrts(Word16 x); diff --git a/thirdparties/win32/include/BroadVoice16/bvcommon/typedef.h b/thirdparties/win32/include/BroadVoice16/bvcommon/typedef.h index 769f372..d8f378e 100755 --- a/thirdparties/win32/include/BroadVoice16/bvcommon/typedef.h +++ b/thirdparties/win32/include/BroadVoice16/bvcommon/typedef.h @@ -20,7 +20,7 @@ /***************************************************************************** - typedef.h : Common Fixed-Point Library: + typedef.h : Common Fixed-Point Library: $Log$ ******************************************************************************/ diff --git a/thirdparties/win32/include/BroadVoice16/bvcommon/utility.h b/thirdparties/win32/include/BroadVoice16/bvcommon/utility.h index c0a3cfe..49aafa4 100755 --- a/thirdparties/win32/include/BroadVoice16/bvcommon/utility.h +++ b/thirdparties/win32/include/BroadVoice16/bvcommon/utility.h @@ -20,7 +20,7 @@ /***************************************************************************** - utility.h : Common Fixed-Point Library: + utility.h : Common Fixed-Point Library: $Log$ ******************************************************************************/ |
