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update to snapshot spandsp-20080919.tar.gz

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9770 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2008-10-01 03:59:45 +00:00
parent 7460c20ecd
commit 2825fb6e5b
40 changed files with 717 additions and 544 deletions
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32
libs/spandsp/src/vector_int.c
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@@ -22,7 +22,7 @@
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: vector_int.c,v 1.13 2008/09/16 15:21:52 steveu Exp $
* $Id: vector_int.c,v 1.15 2008/09/18 13:54:32 steveu Exp $
*/
/*! \file */
@@ -156,7 +156,33 @@ int32_t vec_dot_prodi16(const int16_t x[], const int16_t y[], int n)
for (i = 0; i < n; i++)
z += (int32_t) x[i]*(int32_t) y[i];
#endif
return z;
return z;
}
/*- End of function --------------------------------------------------------*/
int32_t vec_circular_dot_prodi16(const int16_t x[], const int16_t y[], int n, int pos)
{
int32_t z;
z = vec_dot_prodi16(&x[pos], &y[0], n - pos);
z += vec_dot_prodi16(&x[0], &y[n - pos], pos);
return z;
}
/*- End of function --------------------------------------------------------*/
void vec_lmsi16(const int16_t x[], int16_t y[], int n, int16_t error)
{
int i;
for (i = 0; i < n; i++)
y[i] += ((int32_t) x[i]*(int32_t) error) >> 15;
}
/*- End of function --------------------------------------------------------*/
void vec_circular_lmsi16(const int16_t x[], int16_t y[], int n, int pos, int16_t error)
{
vec_lmsi16(&x[pos], &y[0], n - pos, error);
vec_lmsi16(&x[0], &y[n - pos], pos, error);
}
/*- End of function --------------------------------------------------------*/
@@ -315,7 +341,7 @@ int32_t vec_min_maxi16(const int16_t x[], int n, int16_t out[])
: "S" (x), "a" (n), "d" (out), [lower] "m" (lower_bound), [upper] "m" (upper_bound)
: "ecx"
);
return max;
return max;
#else
int i;
int16_t min;