cannam@86: /********************************************************************
cannam@86:  *                                                                  *
cannam@86:  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
cannam@86:  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
cannam@86:  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
cannam@86:  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
cannam@86:  *                                                                  *
cannam@86:  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007             *
cannam@86:  * by the Xiph.Org Foundation http://www.xiph.org/                  *
cannam@86:  *                                                                  *
cannam@86:  ********************************************************************
cannam@86: 
cannam@86:  function: utility functions for vorbis codec test suite.
cannam@86:  last mod: $Id: util.c 13293 2007-07-24 00:09:47Z erikd $
cannam@86: 
cannam@86:  ********************************************************************/
cannam@86: 
cannam@86: #define ARRAY_LEN(x)   (sizeof(x)/sizeof(x[0]))
cannam@86: 
cannam@86: /* Create simple test data consisting of a windowed sine wave. */
cannam@86: void gen_windowed_sine (float *data, int len, float maximum) ;
cannam@86: 
cannam@86: /* Set len values of data array to given value. */
cannam@86: void set_data_in (float * data, unsigned len, float value) ;