342 lines
10 KiB
C
342 lines
10 KiB
C
/*
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** Copyright (C) 2007-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "sfconfig.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <math.h>
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#include <sndfile.h>
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#include "utils.h"
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#define SAMPLE_RATE 44100
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#define DATA_LENGTH (SAMPLE_RATE / 8)
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typedef union
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{ double d [DATA_LENGTH] ;
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float f [DATA_LENGTH] ;
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int i [DATA_LENGTH] ;
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short s [DATA_LENGTH] ;
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} BUFFER ;
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static BUFFER data_out ;
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static BUFFER data_in ;
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static void
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ogg_short_test (void)
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{ const char * filename = "vorbis_short.oga" ;
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SNDFILE * file ;
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SF_INFO sfinfo ;
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short seek_data [10] ;
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unsigned k ;
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print_test_name ("ogg_short_test", filename) ;
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/* Generate float data. */
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gen_windowed_sine_float (data_out.f, ARRAY_LEN (data_out.f), 1.0 * 0x7F00) ;
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/* Convert to shorteger. */
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for (k = 0 ; k < ARRAY_LEN (data_out.s) ; k++)
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data_out.s [k] = lrintf (data_out.f [k]) ;
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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/* Set up output file type. */
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sfinfo.format = SF_FORMAT_OGG | SF_FORMAT_VORBIS ;
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sfinfo.channels = 1 ;
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sfinfo.samplerate = SAMPLE_RATE ;
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/* Write the output file. */
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
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test_write_short_or_die (file, 0, data_out.s, ARRAY_LEN (data_out.s), __LINE__) ;
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sf_close (file) ;
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/* Read the file in again. */
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_read_short_or_die (file, 0, data_in.s, ARRAY_LEN (data_in.s), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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/* Test seeking. */
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print_test_name ("ogg_seek_test", filename) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
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test_read_short_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
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compare_short_or_die (seek_data, data_in.s + 10, ARRAY_LEN (seek_data), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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unlink (filename) ;
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} /* ogg_short_test */
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static void
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ogg_int_test (void)
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{ const char * filename = "vorbis_int.oga" ;
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SNDFILE * file ;
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SF_INFO sfinfo ;
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int seek_data [10] ;
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unsigned k ;
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print_test_name ("ogg_int_test", filename) ;
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/* Generate float data. */
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gen_windowed_sine_float (data_out.f, ARRAY_LEN (data_out.f), 1.0 * 0x7FFF0000) ;
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/* Convert to integer. */
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for (k = 0 ; k < ARRAY_LEN (data_out.i) ; k++)
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data_out.i [k] = lrintf (data_out.f [k]) ;
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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/* Set up output file type. */
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sfinfo.format = SF_FORMAT_OGG | SF_FORMAT_VORBIS ;
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sfinfo.channels = 1 ;
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sfinfo.samplerate = SAMPLE_RATE ;
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/* Write the output file. */
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
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test_write_int_or_die (file, 0, data_out.i, ARRAY_LEN (data_out.i), __LINE__) ;
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sf_close (file) ;
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/* Read the file in again. */
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_read_int_or_die (file, 0, data_in.i, ARRAY_LEN (data_in.i), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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/* Test seeking. */
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print_test_name ("ogg_seek_test", filename) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
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test_read_int_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
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compare_int_or_die (seek_data, data_in.i + 10, ARRAY_LEN (seek_data), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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unlink (filename) ;
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} /* ogg_int_test */
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static void
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ogg_float_test (void)
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{ const char * filename = "vorbis_float.oga" ;
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SNDFILE * file ;
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SF_INFO sfinfo ;
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float seek_data [10] ;
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print_test_name ("ogg_float_test", filename) ;
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gen_windowed_sine_float (data_out.f, ARRAY_LEN (data_out.f), 0.95) ;
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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/* Set up output file type. */
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sfinfo.format = SF_FORMAT_OGG | SF_FORMAT_VORBIS ;
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sfinfo.channels = 1 ;
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sfinfo.samplerate = SAMPLE_RATE ;
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/* Write the output file. */
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
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test_write_float_or_die (file, 0, data_out.f, ARRAY_LEN (data_out.f), __LINE__) ;
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sf_close (file) ;
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/* Read the file in again. */
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_read_float_or_die (file, 0, data_in.f, ARRAY_LEN (data_in.f), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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/* Test seeking. */
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print_test_name ("ogg_seek_test", filename) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
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test_read_float_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
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compare_float_or_die (seek_data, data_in.f + 10, ARRAY_LEN (seek_data), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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unlink (filename) ;
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} /* ogg_float_test */
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static void
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ogg_double_test (void)
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{ const char * filename = "vorbis_double.oga" ;
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SNDFILE * file ;
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SF_INFO sfinfo ;
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double seek_data [10] ;
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print_test_name ("ogg_double_test", filename) ;
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gen_windowed_sine_double (data_out.d, ARRAY_LEN (data_out.d), 0.95) ;
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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/* Set up output file type. */
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sfinfo.format = SF_FORMAT_OGG | SF_FORMAT_VORBIS ;
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sfinfo.channels = 1 ;
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sfinfo.samplerate = SAMPLE_RATE ;
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/* Write the output file. */
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
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test_write_double_or_die (file, 0, data_out.d, ARRAY_LEN (data_out.d), __LINE__) ;
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sf_close (file) ;
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/* Read the file in again. */
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_read_double_or_die (file, 0, data_in.d, ARRAY_LEN (data_in.d), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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/* Test seeking. */
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print_test_name ("ogg_seek_test", filename) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ;
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test_read_double_or_die (file, 0, seek_data, ARRAY_LEN (seek_data), __LINE__) ;
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compare_double_or_die (seek_data, data_in.d + 10, ARRAY_LEN (seek_data), __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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unlink (filename) ;
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} /* ogg_double_test */
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static void
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ogg_stereo_seek_test (const char * filename, int format)
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{ static float data [SAMPLE_RATE] ;
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static float stereo_out [SAMPLE_RATE * 2] ;
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SNDFILE * file ;
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SF_INFO sfinfo ;
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sf_count_t pos ;
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unsigned k ;
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print_test_name (__func__, filename) ;
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gen_windowed_sine_float (data, ARRAY_LEN (data), 0.95) ;
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for (k = 0 ; k < ARRAY_LEN (data) ; k++)
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{ stereo_out [2 * k] = data [k] ;
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stereo_out [2 * k + 1] = data [ARRAY_LEN (data) - k - 1] ;
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} ;
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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/* Set up output file type. */
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sfinfo.format = format ;
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sfinfo.channels = 2 ;
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sfinfo.samplerate = SAMPLE_RATE ;
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/* Write the output file. */
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ;
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test_write_float_or_die (file, 0, stereo_out, ARRAY_LEN (stereo_out), __LINE__) ;
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sf_close (file) ;
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/* Open file in again for reading. */
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ;
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/* Read in the whole file. */
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test_read_float_or_die (file, 0, stereo_out, ARRAY_LEN (stereo_out), __LINE__) ;
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/* Now hammer seeking code. */
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test_seek_or_die (file, 234, SEEK_SET, 234, sfinfo.channels, __LINE__) ;
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test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
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compare_float_or_die (data, stereo_out + (234 * sfinfo.channels), 10, __LINE__) ;
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test_seek_or_die (file, 442, SEEK_SET, 442, sfinfo.channels, __LINE__) ;
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test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
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compare_float_or_die (data, stereo_out + (442 * sfinfo.channels), 10, __LINE__) ;
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test_seek_or_die (file, 12, SEEK_CUR, 442 + 10 + 12, sfinfo.channels, __LINE__) ;
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test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
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compare_float_or_die (data, stereo_out + ((442 + 10 + 12) * sfinfo.channels), 10, __LINE__) ;
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test_seek_or_die (file, 12, SEEK_CUR, 442 + 20 + 24, sfinfo.channels, __LINE__) ;
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test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
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compare_float_or_die (data, stereo_out + ((442 + 20 + 24) * sfinfo.channels), 10, __LINE__) ;
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pos = 500 - sfinfo.frames ;
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test_seek_or_die (file, pos, SEEK_END, 500, sfinfo.channels, __LINE__) ;
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test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
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compare_float_or_die (data, stereo_out + (500 * sfinfo.channels), 10, __LINE__) ;
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pos = 10 - sfinfo.frames ;
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test_seek_or_die (file, pos, SEEK_END, 10, sfinfo.channels, __LINE__) ;
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test_readf_float_or_die (file, 0, data, 10, __LINE__) ;
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compare_float_or_die (data, stereo_out + (10 * sfinfo.channels), 10, __LINE__) ;
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sf_close (file) ;
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puts ("ok") ;
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unlink (filename) ;
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} /* ogg_stereo_seek_test */
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int
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main (void)
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{
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if (HAVE_EXTERNAL_LIBS)
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{ ogg_short_test () ;
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ogg_int_test () ;
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ogg_float_test () ;
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ogg_double_test () ;
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/*-ogg_stereo_seek_test ("pcm.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;-*/
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ogg_stereo_seek_test ("vorbis_seek.ogg", SF_FORMAT_OGG | SF_FORMAT_VORBIS) ;
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}
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else
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puts (" No Ogg/Vorbis tests because Ogg/Vorbis support was not compiled in.") ;
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return 0 ;
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} /* main */
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