X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154:/interpretor/lib/src/libsndfile-1.0.25/tests/dwvw_test.c..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpreter/lib/src/libsndfile-1.0.25/tests/static/git-favicon.png diff --git a/interpretor/lib/src/libsndfile-1.0.25/tests/dwvw_test.c b/interpretor/lib/src/libsndfile-1.0.25/tests/dwvw_test.c deleted file mode 100644 index 2bd11d1..0000000 --- a/interpretor/lib/src/libsndfile-1.0.25/tests/dwvw_test.c +++ /dev/null @@ -1,109 +0,0 @@ -/* -** Copyright (C) 2002-2011 Erik de Castro Lopo -** -** 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 -#include -#include -#include - -#if HAVE_UNISTD_H -#include -#endif - -#include - -#include "utils.h" - -#define BUFFER_SIZE (10000) - -#ifndef M_PI -#define M_PI 3.14159265358979323846264338 -#endif - -static void dwvw_test (const char *filename, int format, int bit_width) ; - -int -main (void) -{ - dwvw_test ("dwvw12.raw", SF_FORMAT_RAW | SF_FORMAT_DWVW_12, 12) ; - dwvw_test ("dwvw16.raw", SF_FORMAT_RAW | SF_FORMAT_DWVW_16, 16) ; - dwvw_test ("dwvw24.raw", SF_FORMAT_RAW | SF_FORMAT_DWVW_24, 24) ; - - return 0 ; -} /* main */ - -static void -dwvw_test (const char *filename, int format, int bit_width) -{ static int write_buf [BUFFER_SIZE] ; - static int read_buf [BUFFER_SIZE] ; - - SNDFILE *file ; - SF_INFO sfinfo ; - double value ; - int k, bit_mask ; - - srand (123456) ; - - /* Only want to grab the top bit_width bits. */ - bit_mask = (-1 << (32 - bit_width)) ; - - print_test_name ("dwvw_test", filename) ; - - sf_info_setup (&sfinfo, format, 44100, 1) ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - - /* Generate random.frames. */ - for (k = 0 ; k < BUFFER_SIZE / 2 ; k++) - { value = 0x7FFFFFFF * sin (123.0 / sfinfo.samplerate * 2 * k * M_PI) ; - write_buf [k] = bit_mask & lrint (value) ; - } ; - - for ( ; k < BUFFER_SIZE ; k++) - write_buf [k] = bit_mask & ((rand () << 11) ^ (rand () >> 11)) ; - - sf_write_int (file, write_buf, BUFFER_SIZE) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if ((k = sf_read_int (file, read_buf, BUFFER_SIZE)) != BUFFER_SIZE) - { printf ("Error (line %d) : Only read %d/%d.frames.\n", __LINE__, k, BUFFER_SIZE) ; - exit (1) ; - } - - for (k = 0 ; k < BUFFER_SIZE ; k++) - { if (read_buf [k] != write_buf [k]) - { printf ("Error (line %d) : %d != %d at position %d/%d\n", __LINE__, - write_buf [k] >> (32 - bit_width), read_buf [k] >> (32 - bit_width), - k, BUFFER_SIZE) ; - oct_save_int (write_buf, read_buf, BUFFER_SIZE) ; - exit (1) ; - } ; - } ; - - sf_close (file) ; - - unlink (filename) ; - printf ("ok\n") ; - - return ; -} /* dwvw_test */ -