X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpretor/lib/src/libsndfile-1.0.25/tests/peak_chunk_test.c diff --git a/interpretor/lib/src/libsndfile-1.0.25/tests/peak_chunk_test.c b/interpretor/lib/src/libsndfile-1.0.25/tests/peak_chunk_test.c deleted file mode 100644 index 14656aa..0000000 --- a/interpretor/lib/src/libsndfile-1.0.25/tests/peak_chunk_test.c +++ /dev/null @@ -1,362 +0,0 @@ -/* -** Copyright (C) 2001-2011 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_LEN (1<<15) -#define LOG_BUFFER_SIZE 1024 - - -static void test_float_peak (const char *filename, int filetype) ; -static void read_write_peak_test (const char *filename, int filetype) ; - -static void check_logged_peaks (char *buffer) ; - -/* Force the start of this buffer to be double aligned. Sparc-solaris will -** choke if its not. -*/ -static double data [BUFFER_LEN] ; -static char log_buffer [LOG_BUFFER_SIZE] ; - -int -main (int argc, char *argv []) -{ int do_all = 0 ; - int test_count = 0 ; - - if (argc != 2) - { printf ("Usage : %s \n", argv [0]) ; - printf (" Where is one of the following:\n") ; - printf (" aiff - test AIFF file PEAK chunk\n") ; - printf (" caf - test CAF file PEAK chunk\n") ; - printf (" wav - test WAV file peak chunk\n") ; - printf (" all - perform all tests\n") ; - exit (1) ; - } ; - - do_all = ! strcmp (argv [1], "all") ; - - if (do_all || ! strcmp (argv [1], "wav")) - { test_float_peak ("peak_float.wav", SF_FORMAT_WAV | SF_FORMAT_FLOAT) ; - test_float_peak ("peak_float.wavex", SF_FORMAT_WAVEX | SF_FORMAT_FLOAT) ; - test_float_peak ("peak_float.rifx", SF_ENDIAN_BIG | SF_FORMAT_WAV | SF_FORMAT_FLOAT) ; - - read_write_peak_test ("rw_peak.wav", SF_FORMAT_WAV | SF_FORMAT_FLOAT) ; - read_write_peak_test ("rw_peak.wavex", SF_FORMAT_WAVEX | SF_FORMAT_FLOAT) ; - test_count++ ; - } ; - - if (do_all || ! strcmp (argv [1], "aiff")) - { test_float_peak ("peak_float.aiff", SF_FORMAT_AIFF | SF_FORMAT_FLOAT) ; - - read_write_peak_test ("rw_peak.aiff", SF_FORMAT_AIFF | SF_FORMAT_FLOAT) ; - test_count++ ; - } ; - - if (do_all || ! strcmp (argv [1], "caf")) - { test_float_peak ("peak_float.caf", SF_FORMAT_CAF | SF_FORMAT_FLOAT) ; - - read_write_peak_test ("rw_peak.caf", SF_FORMAT_CAF | SF_FORMAT_FLOAT) ; - test_count++ ; - } ; - - if (test_count == 0) - { printf ("Mono : ************************************\n") ; - printf ("Mono : * No '%s' test defined.\n", argv [1]) ; - printf ("Mono : ************************************\n") ; - return 1 ; - } ; - - return 0 ; -} /* main */ - -/*============================================================================================ -** Here are the test functions. -*/ - -static void -test_float_peak (const char *filename, int filetype) -{ SNDFILE *file ; - SF_INFO sfinfo ; - int k, frames, count ; - - print_test_name ("test_float_peak", filename) ; - - memset (&sfinfo, 0, sizeof (sfinfo)) ; - sfinfo.samplerate = 44100 ; - sfinfo.format = filetype ; - sfinfo.channels = 4 ; - sfinfo.frames = 0 ; - - frames = BUFFER_LEN / sfinfo.channels ; - - /* Create some random data with a peak value of 0.66. */ - for (k = 0 ; k < BUFFER_LEN ; k++) - data [k] = (rand () % 2000) / 3000.0 ; - - /* Insert some larger peaks a know locations. */ - data [4 * (frames / 8) + 0] = (frames / 8) * 0.01 ; /* First channel */ - data [4 * (frames / 6) + 1] = (frames / 6) * 0.01 ; /* Second channel */ - data [4 * (frames / 4) + 2] = (frames / 4) * 0.01 ; /* Third channel */ - data [4 * (frames / 2) + 3] = (frames / 2) * 0.01 ; /* Fourth channel */ - - /* Write a file with PEAK chunks. */ - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, 0, __LINE__) ; - - /* Try to confuse the header writer by adding a removing the PEAK chunk. */ - sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_TRUE) ; - sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_FALSE) ; - sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_TRUE) ; - - /* Write the data in four passed. The data is designed so that peaks will - ** be written in the different calls to sf_write_double (). - */ - for (count = 0 ; count < 4 ; count ++) - test_write_double_or_die (file, 0, data + count * BUFFER_LEN / 4, BUFFER_LEN / 4, BUFFER_LEN / 4) ; - - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, 0, __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 != frames) - { printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %ld)\n", __LINE__, frames, (long) sfinfo.frames) ; - exit (1) ; - } ; - - if (sfinfo.channels != 4) - { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; - exit (1) ; - } ; - - /* Check these two commands. */ - if (sf_command (file, SFC_GET_SIGNAL_MAX, data, sizeof (double)) == SF_FALSE) - { printf ("\n\nLine %d: Command should have returned SF_TRUE.\n", __LINE__) ; - exit (1) ; - } ; - - if (fabs (data [0] - (frames / 2) * 0.01) > 0.01) - { printf ("\n\nLine %d: Bad peak value (%f should be %f) for command SFC_GET_SIGNAL_MAX.\n", __LINE__, data [0], (frames / 2) * 0.01) ; - exit (1) ; - } ; - - if (sf_command (file, SFC_GET_MAX_ALL_CHANNELS, data, sizeof (double) * sfinfo.channels) == SF_FALSE) - { printf ("\n\nLine %d: Command should have returned SF_TRUE.\n", __LINE__) ; - exit (1) ; - } ; - - if (fabs (data [3] - (frames / 2) * 0.01) > 0.01) - { printf ("\n\nLine %d: Bad peak value (%f should be %f) for command SFC_GET_MAX_ALL_CHANNELS.\n", __LINE__, data [0], (frames / 2) * 0.01) ; - exit (1) ; - } ; - - /* Get the log buffer data. */ - log_buffer [0] = 0 ; - sf_command (file, SFC_GET_LOG_INFO, log_buffer, LOG_BUFFER_SIZE) ; - - if (strlen (log_buffer) == 0) - { printf ("\n\nLine %d: Empty log buffer,\n", __LINE__) ; - exit (1) ; - } ; - - check_logged_peaks (log_buffer) ; - - sf_close (file) ; - - /* Write a file ***without*** PEAK chunks. */ - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, 0, __LINE__) ; - - /* Try to confuse the header writer by adding a removing the PEAK chunk. */ - sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_FALSE) ; - sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_TRUE) ; - sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_FALSE) ; - - /* Write the data in four passed. The data is designed so that peaks will - ** be written in the different calls to sf_write_double (). - */ - for (count = 0 ; count < 4 ; count ++) - test_write_double_or_die (file, 0, data + count * BUFFER_LEN / 4, BUFFER_LEN / 4, BUFFER_LEN / 4) ; - - sf_close (file) ; - - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, 0, __LINE__) ; - - /* Check these two commands. */ - if (sf_command (file, SFC_GET_SIGNAL_MAX, data, sizeof (double))) - { printf ("\n\nLine %d: Command should have returned SF_FALSE.\n", __LINE__) ; - exit (1) ; - } ; - - if (sf_command (file, SFC_GET_MAX_ALL_CHANNELS, data, sizeof (double) * sfinfo.channels)) - { printf ("\n\nLine %d: Command should have returned SF_FALSE.\n", __LINE__) ; - exit (1) ; - } ; - - /* Get the log buffer data. */ - log_buffer [0] = 0 ; - sf_command (file, SFC_GET_LOG_INFO, log_buffer, LOG_BUFFER_SIZE) ; - - if (strlen (log_buffer) == 0) - { printf ("\n\nLine %d: Empty log buffer,\n", __LINE__) ; - exit (1) ; - } ; - - if (strstr (log_buffer, "PEAK :") != NULL) - { printf ("\n\nLine %d: Should not have a PEAK chunk in this file.\n\n", __LINE__) ; - puts (log_buffer) ; - exit (1) ; - } ; - - sf_close (file) ; - - unlink (filename) ; - printf ("ok\n") ; -} /* test_float_peak */ - -static void -check_logged_peaks (char *buffer) -{ char *cptr ; - int k, chan, channel_count, position ; - float value ; - - if (strstr (buffer, "should") || strstr (buffer, "*")) - { printf ("\n\nLine %d: Something wrong in buffer. Dumping.\n", __LINE__) ; - puts (buffer) ; - exit (1) ; - } ; - - channel_count = 0 ; - cptr = strstr (buffer, "Channels") ; - if (cptr && sscanf (cptr, "Channels : %d", &k) == 1) - channel_count = k ; - else if (cptr && sscanf (cptr, "Channels / frame : %d", &k) == 1) - channel_count = k ; - else - { printf ("\n\nLine %d: Couldn't find channel count.\n", __LINE__) ; - exit (1) ; - } ; - - if (channel_count != 4) - { printf ("\n\nLine %d: Wrong channel count (4 ->%d).\n", __LINE__, channel_count) ; - exit (1) ; - } ; - - if (! (cptr = strstr (buffer, "Ch Position Value"))) - { printf ("\n\nLine %d: Can't find PEAK data.\n", __LINE__) ; - exit (1) ; - } ; - - for (k = 0 ; k < channel_count ; k++) - { if (! (cptr = strchr (cptr, '\n'))) - { printf ("\n\nLine %d: Got lost.\n", __LINE__) ; - exit (1) ; - } ; - if (sscanf (cptr, "%d %d %f", &chan, &position, &value) != 3) - { printf ("\n\nLine %d: sscanf failed.\n", __LINE__) ; - exit (1) ; - } ; - if (position == 0) - { printf ("\n\nLine %d: peak position for channel %d should not be at offset 0.\n", __LINE__, chan) ; - printf ("%s", buffer) ; - exit (1) ; - } ; - if (chan != k || fabs ((position) * 0.01 - value) > 1e-6) - { printf ("\n\nLine %d: Error : peak value incorrect!\n", __LINE__) ; - printf ("%s", buffer) ; - printf ("\n\nLine %d: %d %f %f\n", __LINE__, chan, position * 0.01, value) ; - exit (1) ; - } ; - cptr ++ ; /* Move past current newline. */ - } ; - -} /* check_logged_peaks */ - -static void -read_write_peak_test (const char *filename, int filetype) -{ SNDFILE *file ; - SF_INFO sfinfo ; - - double small_data [10] ; - double max_peak = 0.0 ; - unsigned k ; - - print_test_name (__func__, filename) ; - - for (k = 0 ; k < ARRAY_LEN (small_data) ; k ++) - small_data [k] = 0.1 ; - - sfinfo.samplerate = 44100 ; - sfinfo.channels = 2 ; - sfinfo.format = filetype ; - sfinfo.frames = 0 ; - - /* Open the file, add peak chunk and write samples with value 0.1. */ - file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_FALSE, __LINE__) ; - - sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_TRUE) ; - - test_write_double_or_die (file, 0, small_data, ARRAY_LEN (small_data), __LINE__) ; - - sf_close (file) ; - - /* Open the fiel RDWR, write sample valied 1.25. */ - file = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_FALSE, __LINE__) ; - - for (k = 0 ; k < ARRAY_LEN (small_data) ; k ++) - small_data [k] = 1.0 ; - - test_write_double_or_die (file, 0, small_data, ARRAY_LEN (small_data), __LINE__) ; - - sf_command (file, SFC_GET_SIGNAL_MAX, &max_peak, sizeof (max_peak)) ; - - sf_close (file) ; - - exit_if_true (max_peak < 0.1, "\n\nLine %d : max peak (%5.3f) should not be 0.1.\n\n", __LINE__, max_peak) ; - - /* Open the file and test the values written to the PEAK chunk. */ - file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_FALSE, __LINE__) ; - - exit_if_true (sfinfo.channels * sfinfo.frames != 2 * ARRAY_LEN (small_data), - "Line %d : frame count is %ld, should be %d\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), 2 * ARRAY_LEN (small_data)) ; - - sf_command (file, SFC_GET_SIGNAL_MAX, &max_peak, sizeof (double)) ; - - sf_close (file) ; - - exit_if_true (max_peak < 1.0, "\n\nLine %d : max peak (%5.3f) should be 1.0.\n\n", __LINE__, max_peak) ; - - unlink (filename) ; - puts ("ok") ; -} /* read_write_peak_test */ -