Torque3D/Engine/lib/libsndfile/tests/mpeg_test.c
marauder2k7 a745fc3757 Initial commit
added libraries:
opus
flac
libsndfile

updated:
libvorbis
libogg
openal

- Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
2024-03-21 17:33:47 +00:00

349 lines
10 KiB
C

/*
** Copyright (C) 2007-2019 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 2019 John ffitch <jpff@codemist.co.uk>
**
** 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>
#if HAVE_UNISTD_H
#include <unistd.h>
#else
#include "sf_unistd.h"
#endif
#include <math.h>
#include <sndfile.h>
#include "utils.h"
#define SAMPLE_RATE 44100
#define DATA_LENGTH (SAMPLE_RATE / 8)
typedef union
{ double d [DATA_LENGTH] ;
float f [DATA_LENGTH] ;
int i [DATA_LENGTH] ;
short s [DATA_LENGTH] ;
} BUFFER ;
static BUFFER data_out ;
static BUFFER data_in ;
static void
mpeg_short_test (void)
{ const char * filename = "mpeg_short.mp3" ;
SNDFILE * file ;
SF_INFO sfinfo ;
short seek_data [10] ;
unsigned k ;
print_test_name ("mpeg_short_test", filename) ;
/* Generate float data. */
gen_windowed_sine_float (data_out.f, ARRAY_LEN (data_out.f), 1.0 * 0x7F00) ;
/* Convert to shorteger. */
for (k = 0 ; k < ARRAY_LEN (data_out.s) ; k++)
data_out.s [k] = lrintf (data_out.f [k]) ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
/* Set up output file type. */
sfinfo.format = SF_FORMAT_MPEG | SF_FORMAT_MPEG_LAYER_III ;
sfinfo.channels = 1 ;
sfinfo.samplerate = SAMPLE_RATE ;
/* Write the output file. */
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
test_write_short_or_die (file, 0, data_out.s, ARRAY_LEN (data_out.s), __LINE__) ;
sf_close (file) ;
/* Read the file in again. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_read_short_or_die (file, 0, data_in.s, ARRAY_LEN (data_in.s), __LINE__) ;
sf_close (file) ;
puts ("ok") ;
/* Test seeking. */
print_test_name ("mpeg_seek_test", filename) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_read_short_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
compare_short_or_die (seek_data, data_in.s + 10, ARRAY_LEN (seek_data), __LINE__) ;
/* Test seek to end of file. */
test_seek_or_die (file, 0, SEEK_END, sfinfo.frames, sfinfo.channels, __LINE__) ;
sf_close (file) ;
puts ("ok") ;
unlink (filename) ;
} /* mpeg_short_test */
static void
mpeg_int_test (void)
{ const char * filename = "mpeg_int.mp3" ;
SNDFILE * file ;
SF_INFO sfinfo ;
int seek_data [10] ;
unsigned k ;
print_test_name ("mpeg_int_test", filename) ;
/* Generate float data. */
gen_windowed_sine_float (data_out.f, ARRAY_LEN (data_out.f), 1.0 * 0x7FFF0000) ;
/* Convert to integer. */
for (k = 0 ; k < ARRAY_LEN (data_out.i) ; k++)
data_out.i [k] = lrintf (data_out.f [k]) ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
/* Set up output file type. */
sfinfo.format = SF_FORMAT_MPEG | SF_FORMAT_MPEG_LAYER_III ;
sfinfo.channels = 1 ;
sfinfo.samplerate = SAMPLE_RATE ;
/* Write the output file. */
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
test_write_int_or_die (file, 0, data_out.i, ARRAY_LEN (data_out.i), __LINE__) ;
sf_close (file) ;
/* Read the file in again. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_read_int_or_die (file, 0, data_in.i, ARRAY_LEN (data_in.i), __LINE__) ;
sf_close (file) ;
puts ("ok") ;
/* Test seeking. */
print_test_name ("mpeg_seek_test", filename) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_read_int_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
compare_int_or_die (seek_data, data_in.i + 10, ARRAY_LEN (seek_data), __LINE__) ;
sf_close (file) ;
puts ("ok") ;
unlink (filename) ;
} /* mpeg_int_test */
static void
mpeg_float_test (void)
{ const char * filename = "mpeg_float.mp3" ;
SNDFILE * file ;
SF_INFO sfinfo ;
float seek_data [10] ;
print_test_name ("mpeg_float_test", filename) ;
gen_windowed_sine_float (data_out.f, ARRAY_LEN (data_out.f), 0.95) ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
/* Set up output file type. */
sfinfo.format = SF_FORMAT_MPEG | SF_FORMAT_MPEG_LAYER_III ;
sfinfo.channels = 1 ;
sfinfo.samplerate = SAMPLE_RATE ;
/* Write the output file. */
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
test_write_float_or_die (file, 0, data_out.f, ARRAY_LEN (data_out.f), __LINE__) ;
sf_close (file) ;
/* Read the file in again. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_read_float_or_die (file, 0, data_in.f, ARRAY_LEN (data_in.f), __LINE__) ;
sf_close (file) ;
puts ("ok") ;
/* Test seeking. */
print_test_name ("mpeg_seek_test", filename) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_read_float_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
compare_float_or_die (seek_data, data_in.f + 10, ARRAY_LEN (seek_data), __LINE__) ;
sf_close (file) ;
puts ("ok") ;
unlink (filename) ;
} /* mpeg_float_test */
static void
mpeg_double_test (void)
{ const char * filename = "mpeg_double.mp3" ;
SNDFILE * file ;
SF_INFO sfinfo ;
double seek_data [10] ;
print_test_name ("mpeg_double_test", filename) ;
gen_windowed_sine_double (data_out.d, ARRAY_LEN (data_out.d), 0.95) ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
/* Set up output file type. */
sfinfo.format = SF_FORMAT_MPEG | SF_FORMAT_MPEG_LAYER_III ;
sfinfo.channels = 1 ;
sfinfo.samplerate = SAMPLE_RATE ;
/* Write the output file. */
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
test_write_double_or_die (file, 0, data_out.d, ARRAY_LEN (data_out.d), __LINE__) ;
sf_close (file) ;
/* Read the file in again. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_read_double_or_die (file, 0, data_in.d, ARRAY_LEN (data_in.d), __LINE__) ;
sf_close (file) ;
puts ("ok") ;
/* Test seeking. */
print_test_name ("mpeg_seek_test", filename) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
test_read_double_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
compare_double_or_die (seek_data, data_in.d + 10, ARRAY_LEN (seek_data), __LINE__) ;
sf_close (file) ;
puts ("ok") ;
unlink (filename) ;
} /* mpeg_double_test */
static void
mpeg_stereo_seek_test (const char * filename, int format)
{ static float data [SAMPLE_RATE] ;
static float stereo_out [SAMPLE_RATE * 2] ;
SNDFILE * file ;
SF_INFO sfinfo ;
sf_count_t pos ;
unsigned k ;
print_test_name (__func__, filename) ;
gen_windowed_sine_float (data, ARRAY_LEN (data), 0.95) ;
for (k = 0 ; k < ARRAY_LEN (data) ; k++)
{ stereo_out [2 * k] = data [k] ;
stereo_out [2 * k + 1] = data [ARRAY_LEN (data) - k - 1] ;
} ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
/* Set up output file type. */
sfinfo.format = format ;
sfinfo.channels = 2 ;
sfinfo.samplerate = SAMPLE_RATE ;
/* Write the output file. */
file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
test_write_float_or_die (file, 0, stereo_out, ARRAY_LEN (stereo_out), __LINE__) ;
sf_close (file) ;
/* Open file in again for reading. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
/* Read in the whole file. */
test_read_float_or_die (file, 0, stereo_out, ARRAY_LEN (stereo_out), __LINE__) ;
/* Now hammer seeking code. */
test_seek_or_die (file, 234, SEEK_SET, 234, sfinfo.channels, __LINE__) ;
test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
compare_float_or_die (data, stereo_out + (234 * sfinfo.channels), 10, __LINE__) ;
test_seek_or_die (file, 442, SEEK_SET, 442, sfinfo.channels, __LINE__) ;
test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
compare_float_or_die (data, stereo_out + (442 * sfinfo.channels), 10, __LINE__) ;
test_seek_or_die (file, 12, SEEK_CUR, 442 + 10 + 12, sfinfo.channels, __LINE__) ;
test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
compare_float_or_die (data, stereo_out + ((442 + 10 + 12) * sfinfo.channels), 10, __LINE__) ;
test_seek_or_die (file, 12, SEEK_CUR, 442 + 20 + 24, sfinfo.channels, __LINE__) ;
test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
compare_float_or_die (data, stereo_out + ((442 + 20 + 24) * sfinfo.channels), 10, __LINE__) ;
pos = 500 - sfinfo.frames ;
test_seek_or_die (file, pos, SEEK_END, 500, sfinfo.channels, __LINE__) ;
test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
compare_float_or_die (data, stereo_out + (500 * sfinfo.channels), 10, __LINE__) ;
pos = 10 - sfinfo.frames ;
test_seek_or_die (file, pos, SEEK_END, 10, sfinfo.channels, __LINE__) ;
test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
compare_float_or_die (data, stereo_out + (10 * sfinfo.channels), 10, __LINE__) ;
sf_close (file) ;
puts ("ok") ;
unlink (filename) ;
} /* mpeg_stereo_seek_test */
int
main (void)
{
if (HAVE_MPEG)
{ mpeg_short_test () ;
mpeg_int_test () ;
mpeg_float_test () ;
mpeg_double_test () ;
mpeg_stereo_seek_test ("mpeg_seek.mp3", SF_FORMAT_MPEG | SF_FORMAT_MPEG_LAYER_III) ;
}
else
puts (" No MPEG tests because mpg123/lame support was not compiled in.") ;
return 0 ;
} /* main */