X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpretor/lib/src/libsndfile-1.0.25/tests/floating_point_test.c diff --git a/interpretor/lib/src/libsndfile-1.0.25/tests/floating_point_test.c b/interpretor/lib/src/libsndfile-1.0.25/tests/floating_point_test.c deleted file mode 100644 index aaf5386..0000000 --- a/interpretor/lib/src/libsndfile-1.0.25/tests/floating_point_test.c +++ /dev/null @@ -1,694 +0,0 @@ -/* -** Copyright (C) 1999-2011 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 "dft_cmp.h" -#include "utils.h" - -#define SAMPLE_RATE 16000 - -static void float_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) ; -static void double_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) ; - -static void float_short_little_test (const char * filename) ; -static void float_short_big_test (const char * filename) ; -static void float_int_little_test (const char * filename) ; -static void float_int_big_test (const char * filename) ; -static void double_short_little_test (const char * filename) ; -static void double_short_big_test (const char * filename) ; -static void double_int_little_test (const char * filename) ; -static void double_int_big_test (const char * filename) ; - - -static double double_data [DFT_DATA_LENGTH] ; -static double double_test [DFT_DATA_LENGTH] ; - -static float float_data [DFT_DATA_LENGTH] ; -static float float_test [DFT_DATA_LENGTH] ; - -static double double_data [DFT_DATA_LENGTH] ; -static short short_data [DFT_DATA_LENGTH] ; -static int int_data [DFT_DATA_LENGTH] ; - -int -main (int argc, char *argv []) -{ int allow_exit = 1 ; - - if (argc == 2 && ! strstr (argv [1], "no-exit")) - allow_exit = 0 ; - -#if ((HAVE_LRINTF == 0) && (HAVE_LRINT_REPLACEMENT == 0)) - puts ("*** Cannot run this test on this platform because it lacks lrintf().") ; - exit (0) ; -#endif - - /* Float tests. */ - float_scaled_test ("float.raw", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, -163.0) ; - - /* Test both signed and unsigned 8 bit files. */ - float_scaled_test ("pcm_s8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_S8, -39.0) ; - float_scaled_test ("pcm_u8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_U8, -39.0) ; - - float_scaled_test ("pcm_16.raw", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_16, -87.0) ; - float_scaled_test ("pcm_24.raw", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_24, -138.0) ; - float_scaled_test ("pcm_32.raw", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_32, -163.0) ; - - float_scaled_test ("ulaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ULAW, -50.0) ; - float_scaled_test ("alaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ALAW, -49.0) ; - - float_scaled_test ("ima_adpcm.wav", allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_IMA_ADPCM, -47.0) ; - float_scaled_test ("ms_adpcm.wav" , allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_MS_ADPCM, -40.0) ; - float_scaled_test ("gsm610.raw" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_GSM610, -33.0) ; - - float_scaled_test ("g721_32.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G721_32, -34.0) ; - float_scaled_test ("g723_24.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_24, -34.0) ; - float_scaled_test ("g723_40.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_40, -40.0) ; - - /* PAF files do not use the same encoding method for 24 bit PCM data as other file - ** formats so we need to explicitly test it here. - */ - float_scaled_test ("le_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -149.0) ; - float_scaled_test ("be_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -149.0) ; - - float_scaled_test ("dwvw_12.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_12, -64.0) ; - float_scaled_test ("dwvw_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_16, -92.0) ; - float_scaled_test ("dwvw_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_24, -151.0) ; - - float_scaled_test ("adpcm.vox", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM, -40.0) ; - - float_scaled_test ("dpcm_16.xi", allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_16, -90.0) ; - float_scaled_test ("dpcm_8.xi" , allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_8 , -41.0) ; - - float_scaled_test ("pcm_s8.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_S8, -90.0) ; - float_scaled_test ("pcm_16.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_16, -140.0) ; - float_scaled_test ("pcm_24.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_24, -170.0) ; - -#if HAVE_EXTERNAL_LIBS - float_scaled_test ("flac_8.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_S8, -39.0) ; - float_scaled_test ("flac_16.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_16, -87.0) ; - float_scaled_test ("flac_24.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_24, -138.0) ; - - float_scaled_test ("vorbis.oga", allow_exit, SF_FALSE, SF_FORMAT_OGG | SF_FORMAT_VORBIS, -31.0) ; -#endif - - float_scaled_test ("replace_float.raw", allow_exit, SF_TRUE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, -163.0) ; - - /*============================================================================== - ** Double tests. - */ - - double_scaled_test ("double.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DOUBLE, -300.0) ; - - /* Test both signed (AIFF) and unsigned (WAV) 8 bit files. */ - double_scaled_test ("pcm_s8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_S8, -39.0) ; - double_scaled_test ("pcm_u8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_U8, -39.0) ; - - double_scaled_test ("pcm_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_16, -87.0) ; - double_scaled_test ("pcm_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_24, -135.0) ; - double_scaled_test ("pcm_32.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_32, -184.0) ; - - double_scaled_test ("ulaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ULAW, -50.0) ; - double_scaled_test ("alaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ALAW, -49.0) ; - - double_scaled_test ("ima_adpcm.wav", allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_IMA_ADPCM, -47.0) ; - double_scaled_test ("ms_adpcm.wav" , allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_MS_ADPCM, -40.0) ; - double_scaled_test ("gsm610.raw" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_GSM610, -33.0) ; - - double_scaled_test ("g721_32.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G721_32, -34.0) ; - double_scaled_test ("g723_24.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_24, -34.0) ; - double_scaled_test ("g723_40.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_40, -40.0) ; - - /* 24 bit PCM PAF files tested here. */ - double_scaled_test ("be_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -151.0) ; - double_scaled_test ("le_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -151.0) ; - - double_scaled_test ("dwvw_12.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_12, -64.0) ; - double_scaled_test ("dwvw_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_16, -92.0) ; - double_scaled_test ("dwvw_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_24, -151.0) ; - - double_scaled_test ("adpcm.vox" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM, -40.0) ; - - double_scaled_test ("dpcm_16.xi", allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_16, -90.0) ; - double_scaled_test ("dpcm_8.xi" , allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_8 , -42.0) ; - - double_scaled_test ("pcm_s8.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_S8, -90.0) ; - double_scaled_test ("pcm_16.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_16, -140.0) ; - double_scaled_test ("pcm_24.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_24, -180.0) ; - -#if HAVE_EXTERNAL_LIBS - double_scaled_test ("flac_8.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_S8, -39.0) ; - double_scaled_test ("flac_16.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_16, -87.0) ; - double_scaled_test ("flac_24.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_24, -138.0) ; - - double_scaled_test ("vorbis.oga", allow_exit, SF_FALSE, SF_FORMAT_OGG | SF_FORMAT_VORBIS, -29.0) ; -#endif - - double_scaled_test ("replace_double.raw", allow_exit, SF_TRUE, SF_FORMAT_RAW | SF_FORMAT_DOUBLE, -300.0) ; - - putchar ('\n') ; - /* Float int tests. */ - float_short_little_test ("float_short_little.au") ; - float_short_big_test ("float_short_big.au") ; - float_int_little_test ("float_int_little.au") ; - float_int_big_test ("float_int_big.au") ; - double_short_little_test ("double_short_little.au") ; - double_short_big_test ("double_short_big.au") ; - double_int_little_test ("double_int_little.au") ; - double_int_big_test ("double_int_big.au") ; - - - return 0 ; -} /* main */ - -/*============================================================================================ - * Here are the test functions. - */ - -static void -float_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) -{ SNDFILE *file ; - SF_INFO sfinfo ; - double snr ; - - print_test_name ("float_scaled_test", filename) ; - - gen_windowed_sine_float (float_data, DFT_DATA_LENGTH, 1.0) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = DFT_DATA_LENGTH ; - 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) ; - - test_write_float_or_die (file, 0, float_data, DFT_DATA_LENGTH, __LINE__) ; - - sf_close (file) ; - - memset (float_test, 0, sizeof (float_test)) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; - - exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; - exit_if_true (sfinfo.frames < DFT_DATA_LENGTH, "\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - - check_log_buffer_or_die (file, __LINE__) ; - - test_read_float_or_die (file, 0, float_test, DFT_DATA_LENGTH, __LINE__) ; - - sf_close (file) ; - - snr = dft_cmp_float (__LINE__, float_data, float_test, DFT_DATA_LENGTH, target_snr, allow_exit) ; - - exit_if_true (snr > target_snr, "% 6.1fdB SNR\n\n Error : should be better than % 6.1fdB\n\n", snr, target_snr) ; - - printf ("% 6.1fdB SNR ... ok\n", snr) ; - - unlink (filename) ; - - return ; -} /* float_scaled_test */ - -static void -double_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) -{ SNDFILE *file ; - SF_INFO sfinfo ; - double snr ; - - print_test_name ("double_scaled_test", filename) ; - - gen_windowed_sine_double (double_data, DFT_DATA_LENGTH, 0.95) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = DFT_DATA_LENGTH ; - 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) ; - - test_write_double_or_die (file, 0, double_data, DFT_DATA_LENGTH, __LINE__) ; - - sf_close (file) ; - - memset (double_test, 0, sizeof (double_test)) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; - - exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; - exit_if_true (sfinfo.frames < DFT_DATA_LENGTH, "\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - - check_log_buffer_or_die (file, __LINE__) ; - - test_read_double_or_die (file, 0, double_test, DFT_DATA_LENGTH, __LINE__) ; - - sf_close (file) ; - - snr = dft_cmp_double (__LINE__, double_data, double_test, DFT_DATA_LENGTH, target_snr, allow_exit) ; - - exit_if_true (snr > target_snr, "% 6.1fdB SNR\n\n Error : should be better than % 6.1fdB\n\n", snr, target_snr) ; - - printf ("% 6.1fdB SNR ... ok\n", snr) ; - - unlink (filename) ; - - return ; -} /* double_scaled_test */ - -/*============================================================================== -*/ - - -static void -float_short_little_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("float_short_little_test", filename) ; - - gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (short_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_FLOAT ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (float_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) - if ((unsigned) abs (short_data [k]) > max) - max = abs (short_data [k]) ; - - if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* float_short_little_test */ - -static void -float_short_big_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("float_short_big_test", filename) ; - - gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (short_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_FLOAT ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (float_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) - if ((unsigned) abs (short_data [k]) > max) - max = abs (short_data [k]) ; - - if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* float_short_big_test */ - -static void -float_int_little_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("float_int_little_test", filename) ; - - gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (int_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_FLOAT ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (float_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) - if ((unsigned) abs (int_data [k]) > max) - max = abs (int_data [k]) ; - - if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* float_int_little_test */ - -static void -float_int_big_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("float_int_big_test", filename) ; - - gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (int_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_FLOAT ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (float_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) - if ((unsigned) abs (int_data [k]) > max) - max = abs (int_data [k]) ; - - if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* float_int_big_test */ - -static void -double_short_little_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("double_short_little_test", filename) ; - - gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (short_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (double_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) - if ((unsigned) abs (short_data [k]) > max) - max = abs (short_data [k]) ; - - if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* double_short_little_test */ - -static void -double_short_big_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("double_short_big_test", filename) ; - - gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (short_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (double_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) - if ((unsigned) abs (short_data [k]) > max) - max = abs (short_data [k]) ; - - if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* double_short_big_test */ - -static void -double_int_little_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("double_int_little_test", filename) ; - - gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (int_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (double_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) - if ((unsigned) abs (int_data [k]) > max) - max = abs (int_data [k]) ; - - if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* double_int_little_test */ - -static void -double_int_big_test (const char * filename) -{ SNDFILE *file ; - SF_INFO sfinfo ; - unsigned k, max ; - - print_test_name ("double_int_big_test", filename) ; - - gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; - - sfinfo.samplerate = SAMPLE_RATE ; - sfinfo.frames = ARRAY_LEN (int_data) ; - sfinfo.channels = 1 ; - sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; - - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; - test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; - - if (sfinfo.frames != ARRAY_LEN (double_data)) - { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; - exit (1) ; - } ; - - if (sfinfo.channels != 1) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; - - test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; - sf_close (file) ; - - max = 0 ; - for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) - if ((unsigned) abs (int_data [k]) > max) - max = abs (int_data [k]) ; - - if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) - { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; - exit (1) ; - } ; - - unlink (filename) ; - puts ("ok") ; -} /* double_int_big_test */ - -