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-rw-r--r--1.4.23-rc4/codecs/lpc10/difmag.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/1.4.23-rc4/codecs/lpc10/difmag.c b/1.4.23-rc4/codecs/lpc10/difmag.c
deleted file mode 100644
index ab59e8c9a..000000000
--- a/1.4.23-rc4/codecs/lpc10/difmag.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
-
-$Log$
-Revision 1.15 2004/06/26 03:50:14 markster
-Merge source cleanups (bug #1911)
-
-Revision 1.14 2003/02/12 13:59:14 matteo
-mer feb 12 14:56:57 CET 2003
-
-Revision 1.1.1.1 2003/02/12 13:59:14 matteo
-mer feb 12 14:56:57 CET 2003
-
-Revision 1.2 2000/01/05 08:20:39 markster
-Some OSS fixes and a few lpc changes to make it actually work
-
- * Revision 1.1 1996/08/19 22:32:31 jaf
- * Initial revision
- *
-
-*/
-
-/* -- translated by f2c (version 19951025).
- You must link the resulting object file with the libraries:
- -lf2c -lm (in that order)
-*/
-
-#include "f2c.h"
-
-#ifdef P_R_O_T_O_T_Y_P_E_S
-extern int difmag_(real *speech, integer *lpita, integer *tau, integer *ltau, integer *maxlag, real *amdf, integer *minptr, integer *maxptr);
-#endif
-
-/* ********************************************************************** */
-
-/* DIFMAG Version 49 */
-
-/* $Log$
- * Revision 1.15 2004/06/26 03:50:14 markster
- * Merge source cleanups (bug #1911)
- *
- * Revision 1.14 2003/02/12 13:59:14 matteo
- * mer feb 12 14:56:57 CET 2003
- *
- * Revision 1.1.1.1 2003/02/12 13:59:14 matteo
- * mer feb 12 14:56:57 CET 2003
- *
- * Revision 1.2 2000/01/05 08:20:39 markster
- * Some OSS fixes and a few lpc changes to make it actually work
- *
- * Revision 1.1 1996/08/19 22:32:31 jaf
- * Initial revision
- * */
-/* Revision 1.3 1996/03/15 23:09:39 jaf */
-/* Just added a few comments about which array indices of the arguments */
-/* are used, and mentioning that this subroutine has no local state. */
-
-/* Revision 1.2 1996/03/13 14:41:31 jaf */
-/* Comments added explaining that none of the local variables of this */
-/* subroutine need to be saved from one invocation to the next. */
-
-/* Revision 1.1 1996/02/07 14:45:04 jaf */
-/* Initial revision */
-
-
-/* ********************************************************************* */
-
-/* Compute Average Magnitude Difference Function */
-
-/* Inputs: */
-/* SPEECH - Low pass filtered speech */
-/* Indices MIN_N1 through MAX_N1+LPITA-1 are read, where */
-/* MIN_N1 = (MAXLAG - MAX_TAU)/2+1 MAX_TAU = max of TAU(I) for I=1,LTAU
-*/
-/* MAX_N1 = (MAXLAG - MIN_TAU)/2+1 MIN_TAU = min of TAU(I) for I=1,LTAU
-*/
-/* LPITA - Length of speech buffer */
-/* TAU - Table of lags */
-/* Indices 1 through LTAU read. */
-/* LTAU - Number of lag values to compute */
-/* MAXLAG - Maximum possible lag value */
-/* Outputs: */
-/* (All of these outputs are also read, but only after being written.) */
-/* AMDF - Average Magnitude Difference for each lag in TAU */
-/* Indices 1 through LTAU written */
-/* MINPTR - Index of minimum AMDF value */
-/* MAXPTR - Index of maximum AMDF value */
-
-/* This subroutine has no local state. */
-
-/* Subroutine */ int difmag_(real *speech, integer *lpita, integer *tau,
- integer *ltau, integer *maxlag, real *amdf, integer *minptr, integer *
- maxptr)
-{
- /* System generated locals */
- integer i__1, i__2;
- real r__1;
-
- /* Local variables */
- integer i__, j, n1, n2;
- real sum;
-
-/* Arguments */
-/* Local variables that need not be saved */
-/* Local state */
-/* None */
- /* Parameter adjustments */
- --amdf;
- --tau;
- --speech;
-
- /* Function Body */
- *minptr = 1;
- *maxptr = 1;
- i__1 = *ltau;
- for (i__ = 1; i__ <= i__1; ++i__) {
- n1 = (*maxlag - tau[i__]) / 2 + 1;
- n2 = n1 + *lpita - 1;
- sum = 0.f;
- i__2 = n2;
- for (j = n1; j <= i__2; j += 4) {
- sum += (r__1 = speech[j] - speech[j + tau[i__]], abs(r__1));
- }
- amdf[i__] = sum;
- if (amdf[i__] < amdf[*minptr]) {
- *minptr = i__;
- }
- if (amdf[i__] > amdf[*maxptr]) {
- *maxptr = i__;
- }
- }
- return 0;
-} /* difmag_ */
-