Edinburgh Speech Tools 2.4-release
array_smoother.h
1/*************************************************************************/
2/* */
3/* Centre for Speech Technology Research */
4/* University of Edinburgh, UK */
5/* Copyright (c) 1997 */
6/* All Rights Reserved. */
7/* */
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13/* the following conditions: */
14/* 1. The code must retain the above copyright notice, this list of */
15/* conditions and the following disclaimer. */
16/* 2. Any modifications must be clearly marked as such. */
17/* 3. Original authors' names are not deleted. */
18/* 4. The authors' names are not used to endorse or promote products */
19/* derived from this software without specific prior written */
20/* permission. */
21/* */
22/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
23/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
24/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
25/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
26/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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29/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
30/* THIS SOFTWARE. */
31/* */
32/*************************************************************************/
33/* Author : Paul Bagshaw */
34/* Date : 1993 */
35/*************************************************************************/
36/* */
37/* The above copyright was given by Paul Bagshaw, he retains */
38/* his original rights */
39/* */
40/*************************************************************************/
41#ifndef array_smoother_INCLUDED
42#define array_smoother_INCLUDED
43
44#define DEFAULT_DOUBLE 0
45#define DEFAULT_HANNING 1
46#define DEFAULT_EXTRAPOLATE 1
47#define DEFAULT_MED_1 3
48#define DEFAULT_MED_2 3
49#define DEFAULT_WLEN 3
50#define DEFAULT_BREAKER -9999.0
51
52
53/*typedef struct {
54 short smooth_double, apply_hanning;
55 short extrapolate;
56 int first_median, second_median, window_length;
57 float breaker;
58} SETTINGS_;
59
60*/
61
62struct Ms_Op { /* median smoother operations */
63 int smooth_double;
64 int apply_hanning;
65 int extrapolate;
66 int first_median;
67 int second_median;
68 int window_length;
69 int interp;
70 float breaker;
71};
72
73void array_smoother (float *p_array, int arraylen, struct Ms_Op *ms);
74
75
76#endif