/*** Copyright (c) 2008-2016, Erik de Castro Lopo <erikd@mega-nerd.com>** All rights reserved.**** This code is released under 2-clause BSD license. Please see the** file at : https://github.com/libsndfile/libsamplerate/blob/master/COPYING*/ #include <stdio.h>#include <stdlib.h>#include <samplerate.h> #include "util.h" static voiddownsample_test (int converter){	static float in [1000], out [10] ;	SRC_DATA data ;     printf ("        downsample_test     (%-28s) ....... ", src_get_name (converter)) ;	fflush (stdout) ; 	data.src_ratio = 1.0 / 255.0 ;	data.input_frames = ARRAY_LEN (in) ;	data.output_frames = ARRAY_LEN (out) ;	data.data_in = in ;	data.data_out = out ; 	if (src_simple (&data, converter, 1))	{	puts ("src_simple failed.") ;		exit (1) ;		} ; 	puts ("ok") ;} /* downsample_test */ intmain (void){	puts ("") ; 	downsample_test (SRC_ZERO_ORDER_HOLD) ;	downsample_test (SRC_LINEAR) ;	downsample_test (SRC_SINC_FASTEST) ;	downsample_test (SRC_SINC_MEDIUM_QUALITY) ;	downsample_test (SRC_SINC_BEST_QUALITY) ; 	puts ("") ; 	return 0 ;} /* main */