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furnace/extern/libsndfile-modified/tests/pcm_test.tpl
tildearrow 061991fe60 desubmodulize libsndfile - PLEASE READ 
it appears a one-character typo in the cmake_minimum_required line prevents it from compiling under CMake 4.0.
in order to fix that, I had to take this thing out of submodules...

it is recommended to do this after you pull;

git submodule deinit extern/libsndfile
2025-04-02 15:09:53 -05:00

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[+ AutoGen5 template c +]
/*
** Copyright (C) 1999-2013 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 "sfconfig.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <inttypes.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#else
#include "sf_unistd.h"
#endif
#include <sndfile.h>
#include "utils.h"
#define BUFFER_SIZE (1 << 12)
static void lrintf_test (void) ;
[+ FOR data_type
+]static void pcm_test_[+ (get "name") +] (const char *filename, int filetype, uint64_t hash) ;
[+ ENDFOR data_type
+]
static void pcm_test_float (const char *filename, int filetype, uint64_t hash, int replace_float) ;
static void pcm_test_double (const char *filename, int filetype, uint64_t hash, int replace_float) ;
typedef union
{ double d [BUFFER_SIZE + 1] ;
float f [BUFFER_SIZE + 1] ;
int i [BUFFER_SIZE + 1] ;
short s [BUFFER_SIZE + 1] ;
} BUFFER ;
/* Data written to the file. */
static BUFFER data_out ;
/* Data read back from the file. */
static BUFFER data_in ;
int
main (void)
{
lrintf_test () ;
pcm_test_bits_8 ("pcm-s8.raw", SF_FORMAT_RAW | SF_FORMAT_PCM_S8, 0xa335091249dbfLL) ;
pcm_test_bits_8 ("pcm-u8.raw", SF_FORMAT_RAW | SF_FORMAT_PCM_U8, 0x48c433d695f3fLL) ;
pcm_test_bits_16 ("le-pcm16.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16, 0xb956c881ebf08LL) ;
pcm_test_bits_16 ("be-pcm16.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_16, 0x2f840c55750f8LL) ;
pcm_test_bits_24 ("le-pcm24.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_24, 0xb6a759ab496f8LL) ;
pcm_test_bits_24 ("be-pcm24.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_24, 0xf3eaf9c30b6f8LL) ;
pcm_test_bits_32 ("le-pcm32.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_32, 0xaece1c1c17f08LL) ;
pcm_test_bits_32 ("be-pcm32.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_32, 0x9ddf142d0b0f8LL) ;
/* Lite remove start */
pcm_test_float ("le-float.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0xad04f7554267aLL, SF_FALSE) ;
pcm_test_float ("be-float.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0xde3e248fa9186LL, SF_FALSE) ;
pcm_test_double ("le-double.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0x2726f958f669cLL, SF_FALSE) ;
pcm_test_double ("be-double.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0x3583f8ee51164LL, SF_FALSE) ;
pcm_test_float ("le-float.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0xad04f7554267aLL, SF_TRUE) ;
pcm_test_float ("be-float.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0xde3e248fa9186LL, SF_TRUE) ;
pcm_test_double ("le-double.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0x2726f958f669cLL, SF_TRUE) ;
pcm_test_double ("be-double.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0x3583f8ee51164LL, SF_TRUE) ;
/* Lite remove end */
return 0 ;
} /* main */
/*============================================================================================
** Here are the test functions.
*/
static void
lrintf_test (void)
{ int k, items ;
float *float_data ;
int *int_data ;
print_test_name ("lrintf_test", "") ;
items = 1024 ;
float_data = data_out.f ;
int_data = data_in.i ;
for (k = 0 ; k < items ; k++)
float_data [k] = (k * ((k % 2) ? 333333.0 : -333333.0)) ;
for (k = 0 ; k < items ; k++)
int_data [k] = lrintf (float_data [k]) ;
for (k = 0 ; k < items ; k++)
if (fabs (int_data [k] - float_data [k]) > 1.0)
{ printf ("\n\nLine %d: float : Incorrect sample (#%d : %f => %d).\n", __LINE__, k, float_data [k], int_data [k]) ;
exit (1) ;
} ;
printf ("ok\n") ;
} /* lrintf_test */
[+ FOR data_type
+]static void
pcm_test_[+ (get "name") +] (const char *filename, int filetype, uint64_t hash)
{ SNDFILE *file ;
SF_INFO sfinfo ;
int k, items, zero_count ;
short *short_out, *short_in ;
int *int_out, *int_in ;
/* Lite remove start */
float *float_out, *float_in ;
double *double_out, *double_in ;
/* Lite remove end */
print_test_name ("pcm_test_[+ (get "name") +]", filename) ;
items = [+ (get "item_count") +] ;
short_out = data_out.s ;
short_in = data_in.s ;
zero_count = 0 ;
for (k = 0 ; k < items ; k++)
{ short_out [k] = [+ (get "short_func") +] ;
zero_count = short_out [k] ? zero_count : zero_count + 1 ;
} ;
if (zero_count > items / 4)
{ printf ("\n\nLine %d: too many zeros.\n", __LINE__) ;
exit (1) ;
} ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */
sfinfo.channels = 1 ;
sfinfo.format = filetype ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
test_write_short_or_die (file, 0, short_out, items, __LINE__) ;
sf_close (file) ;
memset (short_in, 0, items * sizeof (short)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
if (sfinfo.format != filetype)
{ printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != items)
{ printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %" PRId64 ")\n", __LINE__, items, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 1)
{ printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
test_read_short_or_die (file, 0, short_in, items, __LINE__) ;
for (k = 0 ; k < items ; k++)
if (short_out [k] != short_in [k])
{ printf ("\n\nLine %d: Incorrect sample (#%d : 0x%x => 0x%x).\n", __LINE__, k, short_out [k], short_in [k]) ;
exit (1) ;
} ;
sf_close (file) ;
/* Finally, check the file hash. */
check_file_hash_or_die (filename, hash, __LINE__) ;
/*--------------------------------------------------------------------------
** Test sf_read/write_int ()
*/
zero_count = 0 ;
int_out = data_out.i ;
int_in = data_in.i ;
for (k = 0 ; k < items ; k++)
{ int_out [k] = [+ (get "int_func") +] ;
zero_count = int_out [k] ? zero_count : zero_count + 1 ;
} ;
if (zero_count > items / 4)
{ printf ("\n\nLine %d: too many zeros.\n", __LINE__) ;
exit (1) ;
} ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */
sfinfo.channels = 1 ;
sfinfo.format = filetype ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
test_write_int_or_die (file, 0, int_out, items, __LINE__) ;
sf_close (file) ;
memset (int_in, 0, items * sizeof (int)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
if (sfinfo.format != filetype)
{ printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != items)
{ printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %" PRId64 ")\n", __LINE__, items, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 1)
{ printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
test_read_int_or_die (file, 0, int_in, items, __LINE__) ;
for (k = 0 ; k < items ; k++)
if (int_out [k] != int_in [k])
{ printf ("\n\nLine %d: int : Incorrect sample (#%d : 0x%x => 0x%x).\n", __LINE__, k, int_out [k], int_in [k]) ;
exit (1) ;
} ;
sf_close (file) ;
/* Lite remove start */
/*--------------------------------------------------------------------------
** Test sf_read/write_float ()
*/
zero_count = 0 ;
float_out = data_out.f ;
float_in = data_in.f ;
for (k = 0 ; k < items ; k++)
{ float_out [k] = [+ (get "float_func") +] ;
zero_count = (fabs (float_out [k]) > 1e-10) ? zero_count : zero_count + 1 ;
} ;
if (zero_count > items / 4)
{ printf ("\n\nLine %d: too many zeros (%d/%d).\n", __LINE__, zero_count, items) ;
exit (1) ;
} ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */
sfinfo.channels = 1 ;
sfinfo.format = filetype ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_SET_NORM_FLOAT, NULL, SF_FALSE) ;
test_write_float_or_die (file, 0, float_out, items, __LINE__) ;
sf_close (file) ;
memset (float_in, 0, items * sizeof (float)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
if (sfinfo.format != filetype)
{ printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != items)
{ printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %" PRId64 ")\n", __LINE__, items, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 1)
{ printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
sf_command (file, SFC_SET_NORM_FLOAT, NULL, SF_FALSE) ;
test_read_float_or_die (file, 0, float_in, items, __LINE__) ;
for (k = 0 ; k < items ; k++)
if (fabs (float_out [k] - float_in [k]) > 1e-10)
{ printf ("\n\nLine %d: float : Incorrect sample (#%d : %f => %f).\n", __LINE__, k, (double) float_out [k], (double) float_in [k]) ;
exit (1) ;
} ;
sf_close (file) ;
/*--------------------------------------------------------------------------
** Test sf_read/write_double ()
*/
zero_count = 0 ;
double_out = data_out.d ;
double_in = data_in.d ;
for (k = 0 ; k < items ; k++)
{ double_out [k] = [+ (get "float_func") +] ;
zero_count = (fabs (double_out [k]) > 1e-10) ? zero_count : zero_count + 1 ;
} ;
if (zero_count > items / 4)
{ printf ("\n\nLine %d: too many zeros (%d/%d).\n", __LINE__, zero_count, items) ;
exit (1) ;
} ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */
sfinfo.channels = 1 ;
sfinfo.format = filetype ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_SET_NORM_DOUBLE, NULL, SF_FALSE) ;
test_write_double_or_die (file, 0, double_out, items, __LINE__) ;
sf_close (file) ;
memset (double_in, 0, items * sizeof (double)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
if (sfinfo.format != filetype)
{ printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != items)
{ printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %" PRId64 ")\n", __LINE__, items, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 1)
{ printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
sf_command (file, SFC_SET_NORM_DOUBLE, NULL, SF_FALSE) ;
test_read_double_or_die (file, 0, double_in, items, __LINE__) ;
for (k = 0 ; k < items ; k++)
if (fabs (double_out [k] - double_in [k]) > 1e-10)
{ printf ("\n\nLine %d: double : Incorrect sample (#%d : %f => %f).\n", __LINE__, k, double_out [k], double_in [k]) ;
exit (1) ;
} ;
sf_close (file) ;
/* Lite remove end */
unlink (filename) ;
puts ("ok") ;
} /* pcm_test_[+ (get "name") +] */
[+ ENDFOR data_type
+]
/*==============================================================================
*/
static void
pcm_test_float (const char *filename, int filetype, uint64_t hash, int replace_float)
{ SNDFILE *file ;
SF_INFO sfinfo ;
int k, items, frames ;
int sign ;
double *data, error ;
print_test_name (replace_float ? "pcm_test_float (replace)" : "pcm_test_float", filename) ;
items = BUFFER_SIZE ;
data = data_out.d ;
for (sign = 1, k = 0 ; k < items ; k++)
{ data [k] = ((double) (k * sign)) / 100.0 ;
sign = (sign > 0) ? -1 : 1 ;
} ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = items ;
sfinfo.channels = 1 ;
sfinfo.format = filetype ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
test_write_double_or_die (file, 0, data, items, __LINE__) ;
sf_close (file) ;
check_file_hash_or_die (filename, hash, __LINE__) ;
memset (data, 0, items * sizeof (double)) ;
if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW)
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
if (sfinfo.format != filetype)
{ printf ("\n\nError (%s:%d) Mono : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != items)
{ printf ("\n\nError (%s:%d) Mono : Incorrect number of frames in file. (%d => %" PRId64 ")\n", __FILE__, __LINE__, items, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 1)
{ printf ("\n\nError (%s:%d) Mono : Incorrect number of channels in file.\n", __FILE__, __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
test_read_double_or_die (file, 0, data, items, __LINE__) ;
for (sign = -1, k = 0 ; k < items ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to end of file. */
test_seek_or_die (file, 0, SEEK_END, sfinfo.frames, sfinfo.channels, __LINE__) ;
/* Seek to start of file. */
test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data, 4, __LINE__) ;
for (k = 0 ; k < 4 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from start of file. */
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ;
for (k = 10 ; k < 14 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from current position. */
test_seek_or_die (file, 6, SEEK_CUR, 20, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data + 20, 4, __LINE__) ;
for (k = 20 ; k < 24 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from end of file. */
test_seek_or_die (file, -1 * (sfinfo.frames - 10), SEEK_END, 10, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ;
for (k = 10 ; k < 14 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
sf_close (file) ;
/* Now test Stereo. */
if ((filetype & SF_FORMAT_TYPEMASK) == SF_FORMAT_SVX) /* SVX is mono only */
{ printf ("ok\n") ;
return ;
} ;
items = BUFFER_SIZE ;
data = data_out.d ;
for (sign = -1, k = 0 ; k < items ; k++)
data [k] = ((double) k) / 100.0 * (sign *= -1) ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = items ;
sfinfo.channels = 2 ;
sfinfo.format = filetype ;
frames = items / sfinfo.channels ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
test_writef_double_or_die (file, 0, data, frames, __LINE__) ;
sf_close (file) ;
check_file_hash_or_die (filename, hash, __LINE__) ;
memset (data, 0, items * sizeof (double)) ;
if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW)
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
if (sfinfo.format != filetype)
{ printf ("\n\nError (%s:%d) Stereo : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != frames)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect number of frames in file. (%d => %" PRId64 ")\n", __FILE__, __LINE__, frames, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 2)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect number of channels in file.\n", __FILE__, __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
test_readf_double_or_die (file, 0, data, frames, __LINE__) ;
for (sign = -1, k = 0 ; k < items ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to start of file. */
test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ;
test_readf_double_or_die (file, 0, data, 4, __LINE__) ;
for (k = 0 ; k < 4 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from start of file. */
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_readf_double_or_die (file, 0, data + 20, 2, __LINE__) ;
for (k = 20 ; k < 24 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from current position. */
test_seek_or_die (file, 8, SEEK_CUR, 20, sfinfo.channels, __LINE__) ;
test_readf_double_or_die (file, 0, data + 40, 2, __LINE__) ;
for (k = 40 ; k < 44 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from end of file. */
test_seek_or_die (file, -1 * (sfinfo.frames - 10), SEEK_END, 10, sfinfo.channels, __LINE__) ;
test_readf_double_or_die (file, 0, data + 20, 2, __LINE__) ;
for (k = 20 ; k < 24 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
sf_close (file) ;
printf ("ok\n") ;
unlink (filename) ;
} /* pcm_test_float */
static void
pcm_test_double (const char *filename, int filetype, uint64_t hash, int replace_float)
{ SNDFILE *file ;
SF_INFO sfinfo ;
int k, items, frames ;
int sign ;
double *data, error ;
/* This is the best test routine. Other should be brought up to this standard. */
print_test_name (replace_float ? "pcm_test_double (replace)" : "pcm_test_double", filename) ;
items = BUFFER_SIZE ;
data = data_out.d ;
for (sign = 1, k = 0 ; k < items ; k++)
{ data [k] = ((double) (k * sign)) / 100.0 ;
sign = (sign > 0) ? -1 : 1 ;
} ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = items ;
sfinfo.channels = 1 ;
sfinfo.format = filetype ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
test_write_double_or_die (file, 0, data, items, __LINE__) ;
sf_close (file) ;
check_file_hash_or_die (filename, hash, __LINE__) ;
memset (data, 0, items * sizeof (double)) ;
if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW)
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
if (sfinfo.format != filetype)
{ printf ("\n\nError (%s:%d) Mono : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != items)
{ printf ("\n\nError (%s:%d) Mono : Incorrect number of frames in file. (%d => %" PRId64 ")\n", __FILE__, __LINE__, items, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 1)
{ printf ("\n\nError (%s:%d) Mono : Incorrect number of channels in file.\n", __FILE__, __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
test_read_double_or_die (file, 0, data, items, __LINE__) ;
for (sign = -1, k = 0 ; k < items ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to start of file. */
test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data, 4, __LINE__) ;
for (k = 0 ; k < 4 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from start of file. */
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ;
test_seek_or_die (file, 0, SEEK_CUR, 14, sfinfo.channels, __LINE__) ;
for (k = 10 ; k < 14 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from current position. */
test_seek_or_die (file, 6, SEEK_CUR, 20, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data + 20, 4, __LINE__) ;
for (k = 20 ; k < 24 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from end of file. */
test_seek_or_die (file, -1 * (sfinfo.frames - 10), SEEK_END, 10, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ;
for (k = 10 ; k < 14 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
sf_close (file) ;
/* Now test Stereo. */
if ((filetype & SF_FORMAT_TYPEMASK) == SF_FORMAT_SVX) /* SVX is mono only */
{ printf ("ok\n") ;
return ;
} ;
items = BUFFER_SIZE ;
data = data_out.d ;
for (sign = -1, k = 0 ; k < items ; k++)
data [k] = ((double) k) / 100.0 * (sign *= -1) ;
sfinfo.samplerate = 44100 ;
sfinfo.frames = items ;
sfinfo.channels = 2 ;
sfinfo.format = filetype ;
frames = items / sfinfo.channels ;
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
test_writef_double_or_die (file, 0, data, frames, __LINE__) ;
sf_close (file) ;
check_file_hash_or_die (filename, hash, __LINE__) ;
memset (data, 0, items * sizeof (double)) ;
if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW)
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0)
{ printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ;
dump_log_buffer (file) ;
exit (1) ;
} ;
if (sfinfo.format != filetype)
{ printf ("\n\nError (%s:%d) Stereo : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ;
exit (1) ;
} ;
if (sfinfo.frames != frames)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect number of frames in file. (%d => %" PRId64 ")\n", __FILE__, __LINE__, frames, sfinfo.frames) ;
exit (1) ;
} ;
if (sfinfo.channels != 2)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect number of channels in file.\n", __FILE__, __LINE__) ;
exit (1) ;
} ;
check_log_buffer_or_die (file, __LINE__) ;
test_readf_double_or_die (file, 0, data, frames, __LINE__) ;
for (sign = -1, k = 0 ; k < items ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to start of file. */
test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data, 4, __LINE__) ;
for (k = 0 ; k < 4 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from start of file. */
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ;
for (k = 20 ; k < 24 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from current position. */
test_seek_or_die (file, 8, SEEK_CUR, 20, sfinfo.channels, __LINE__) ;
test_readf_double_or_die (file, 0, data + 40, 4, __LINE__) ;
for (k = 40 ; k < 44 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
/* Seek to offset from end of file. */
test_seek_or_die (file, -1 * (sfinfo.frames -10), SEEK_END, 10, sfinfo.channels, __LINE__) ;
test_readf_double_or_die (file, 0, data + 20, 4, __LINE__) ;
for (k = 20 ; k < 24 ; k++)
{ error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ;
if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5)
{ printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ;
exit (1) ;
} ;
} ;
sf_close (file) ;
printf ("ok\n") ;
unlink (filename) ;
} /* pcm_test_double */
/*==============================================================================
*/
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