Chris@1: /********************************************************************
Chris@1:  *                                                                  *
Chris@1:  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
Chris@1:  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
Chris@1:  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
Chris@1:  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
Chris@1:  *                                                                  *
Chris@1:  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007             *
Chris@1:  * by the Xiph.Org Foundation http://www.xiph.org/                  *
Chris@1:  *                                                                  *
Chris@1:  ********************************************************************
Chris@1: 
Chris@1:  function: utility functions for vorbis codec test suite.
Chris@1:  last mod: $Id: util.c 13293 2007-07-24 00:09:47Z erikd $
Chris@1: 
Chris@1:  ********************************************************************/
Chris@1: 
Chris@1: #define ARRAY_LEN(x)   (sizeof(x)/sizeof(x[0]))
Chris@1: 
Chris@1: /* Create simple test data consisting of a windowed sine wave. */
Chris@1: void gen_windowed_sine (float *data, int len, float maximum) ;
Chris@1: 
Chris@1: /* Set len values of data array to given value. */
Chris@1: void set_data_in (float * data, unsigned len, float value) ;