X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpreter/lib/src/libsndfile-1.0.25/tests/ogg_test.c diff --git a/interpreter/lib/src/libsndfile-1.0.25/tests/ogg_test.c b/interpreter/lib/src/libsndfile-1.0.25/tests/ogg_test.c new file mode 100644 index 0000000..63f3bda --- /dev/null +++ b/interpreter/lib/src/libsndfile-1.0.25/tests/ogg_test.c @@ -0,0 +1,341 @@ +/* +** Copyright (C) 2007-2011 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 + +#include + +#include + +#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 +ogg_short_test (void) +{ const char * filename = "vorbis_short.oga" ; + + SNDFILE * file ; + SF_INFO sfinfo ; + short seek_data [10] ; + unsigned k ; + + print_test_name ("ogg_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_OGG | SF_FORMAT_VORBIS ; + 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 ("ogg_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__) ; + + sf_close (file) ; + + puts ("ok") ; + + unlink (filename) ; +} /* ogg_short_test */ + +static void +ogg_int_test (void) +{ const char * filename = "vorbis_int.oga" ; + + SNDFILE * file ; + SF_INFO sfinfo ; + int seek_data [10] ; + unsigned k ; + + print_test_name ("ogg_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_OGG | SF_FORMAT_VORBIS ; + 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 ("ogg_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) ; +} /* ogg_int_test */ + +static void +ogg_float_test (void) +{ const char * filename = "vorbis_float.oga" ; + + SNDFILE * file ; + SF_INFO sfinfo ; + float seek_data [10] ; + + print_test_name ("ogg_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_OGG | SF_FORMAT_VORBIS ; + 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 ("ogg_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) ; +} /* ogg_float_test */ + +static void +ogg_double_test (void) +{ const char * filename = "vorbis_double.oga" ; + + SNDFILE * file ; + SF_INFO sfinfo ; + double seek_data [10] ; + + print_test_name ("ogg_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_OGG | SF_FORMAT_VORBIS ; + 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 ("ogg_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) ; +} /* ogg_double_test */ + + +static void +ogg_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) ; +} /* ogg_stereo_seek_test */ + + +int +main (void) +{ + if (HAVE_EXTERNAL_LIBS) + { ogg_short_test () ; + ogg_int_test () ; + ogg_float_test () ; + ogg_double_test () ; + + /*-ogg_stereo_seek_test ("pcm.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;-*/ + ogg_stereo_seek_test ("vorbis_seek.ogg", SF_FORMAT_OGG | SF_FORMAT_VORBIS) ; + } + else + puts (" No Ogg/Vorbis tests because Ogg/Vorbis support was not compiled in.") ; + + return 0 ; +} /* main */