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