source:
vbox/trunk/src/libs/libvorbis-1.3.7/test/util.h@
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1 | /******************************************************************** |
2 | * * |
3 | * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * |
4 | * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * |
5 | * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * |
6 | * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * |
7 | * * |
8 | * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 * |
9 | * by the Xiph.Org Foundation https://xiph.org/ * |
10 | * * |
11 | ******************************************************************** |
12 | |
13 | function: utility functions for vorbis codec test suite. |
14 | |
15 | ********************************************************************/ |
16 | |
17 | #define ARRAY_LEN(x) (sizeof(x)/sizeof(x[0])) |
18 | |
19 | /* Create simple test data consisting of a windowed sine wave. */ |
20 | void gen_windowed_sine (float *data, int len, float maximum) ; |
21 | |
22 | /* Set len values of data array to given value. */ |
23 | void set_data_in (float * data, unsigned len, float value) ; |
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