mirror of https://github.com/AxioDL/boo.git
176 lines
4.0 KiB
C
176 lines
4.0 KiB
C
/*
|
|
** Copyright (C) 2002-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
|
|
**
|
|
** This program is free software; you can redistribute it and/or modify
|
|
** it under the terms of the GNU General Public License as published by
|
|
** the Free Software Foundation; either version 2 of the License, or
|
|
** (at your option) any later version.
|
|
**
|
|
** This program is distributed in the hope that it will be useful,
|
|
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
** GNU General Public License for more details.
|
|
**
|
|
** You should have received a copy of the GNU General Public License
|
|
** along with this program; if not, write to the Free Software
|
|
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <samplerate.h>
|
|
|
|
#include "util.h"
|
|
|
|
static void name_test (void) ;
|
|
static void error_test (void) ;
|
|
static void src_ratio_test (void) ;
|
|
static void zero_input_test (int converter) ;
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
puts ("") ;
|
|
|
|
printf (" version : %s\n\n", src_get_version ()) ;
|
|
|
|
/* Current max converter is SRC_LINEAR. */
|
|
name_test () ;
|
|
|
|
error_test () ;
|
|
|
|
src_ratio_test () ;
|
|
|
|
zero_input_test (SRC_ZERO_ORDER_HOLD) ;
|
|
zero_input_test (SRC_LINEAR) ;
|
|
zero_input_test (SRC_SINC_FASTEST) ;
|
|
|
|
puts ("") ;
|
|
return 0 ;
|
|
} /* main */
|
|
|
|
static void
|
|
name_test (void)
|
|
{ const char *name ;
|
|
int k = 0 ;
|
|
|
|
puts (" name_test :") ;
|
|
|
|
while (1)
|
|
{ name = src_get_name (k) ;
|
|
if (name == NULL)
|
|
break ;
|
|
printf ("\tName %d : %s\n", k, name) ;
|
|
printf ("\tDesc %d : %s\n", k, src_get_description (k)) ;
|
|
k ++ ;
|
|
} ;
|
|
|
|
puts ("") ;
|
|
|
|
return ;
|
|
} /* name_test */
|
|
|
|
/*------------------------------------------------------------------------------
|
|
*/
|
|
|
|
typedef struct
|
|
{ double ratio ;
|
|
int should_pass ;
|
|
} RATIO_TEST ;
|
|
|
|
static RATIO_TEST ratio_test [] =
|
|
{ { 1.0 / 256.1, 0 },
|
|
{ 1.0 / 256.0, 1 },
|
|
{ 1.0, 1 },
|
|
{ 256.0, 1 },
|
|
{ 256.1, 0 },
|
|
{ -1.0, 0 }
|
|
} ;
|
|
|
|
static void
|
|
src_ratio_test (void)
|
|
{ int k ;
|
|
|
|
puts (" src_ratio_test (SRC ratio must be in range [1/256, 256]):" ) ;
|
|
|
|
|
|
for (k = 0 ; k < ARRAY_LEN (ratio_test) ; k++)
|
|
{ if (ratio_test [k].should_pass && src_is_valid_ratio (ratio_test [k].ratio) == 0)
|
|
{ printf ("\n\nLine %d : SRC ratio %f should have passed.\n\n", __LINE__, ratio_test [k].ratio) ;
|
|
exit (1) ;
|
|
} ;
|
|
if (! ratio_test [k].should_pass && src_is_valid_ratio (ratio_test [k].ratio) != 0)
|
|
{ printf ("\n\nLine %d : SRC ratio %f should not have passed.\n\n", __LINE__, ratio_test [k].ratio) ;
|
|
exit (1) ;
|
|
} ;
|
|
printf ("\t SRC ratio (%9.5f) : %s ................... ok\n", ratio_test [k].ratio,
|
|
(ratio_test [k].should_pass ? "pass" : "fail")) ;
|
|
} ;
|
|
|
|
puts ("") ;
|
|
|
|
return ;
|
|
} /* src_ratio_test */
|
|
|
|
static void
|
|
error_test (void)
|
|
{ const char *errorstr ;
|
|
int k, errors = 0 ;
|
|
|
|
puts (" error_test :") ;
|
|
|
|
for (k = 0 ; 1 ; k++)
|
|
{ errorstr = src_strerror (k) ;
|
|
printf ("\t%-2d : %s\n", k, errorstr) ;
|
|
if (errorstr == NULL)
|
|
{ errors ++ ;
|
|
continue ;
|
|
} ;
|
|
if (strstr (errorstr, "Placeholder.") == errorstr)
|
|
break ;
|
|
} ;
|
|
|
|
if (errors != 0)
|
|
{ printf ("\n\nLine %d : Missing error numbers above.\n\n", __LINE__) ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
puts ("") ;
|
|
|
|
return ;
|
|
} /* error_test */
|
|
|
|
static void
|
|
zero_input_test (int converter)
|
|
{ SRC_DATA data ;
|
|
SRC_STATE *state ;
|
|
float out [100] ;
|
|
int error ;
|
|
|
|
printf (" %s (%-26s) ........ ", __func__, src_get_name (converter)) ;
|
|
fflush (stdout) ;
|
|
|
|
if ((state = src_new (converter, 1, &error)) == NULL)
|
|
{ printf ("\n\nLine %d : src_new failed : %s.\n\n", __LINE__, src_strerror (error)) ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
data.data_in = (float *) 0xdeadbeef ;
|
|
data.input_frames = 0 ;
|
|
data.data_out = out ;
|
|
data.output_frames = ARRAY_LEN (out) ;
|
|
data.end_of_input = 0 ;
|
|
data.src_ratio = 1.0 ;
|
|
|
|
if ((error = src_process (state, &data)))
|
|
{ printf ("\n\nLine %d : src_new failed : %s.\n\n", __LINE__, src_strerror (error)) ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
state = src_delete (state) ;
|
|
|
|
puts ("ok") ;
|
|
} /* zero_input_test */
|