X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/992d59159547267e1491fcd1c5123765b4c452b8..63cf293f572ae7d5c1c83b9dffb31e7d774f8854:/interpretor/lib/src/libsndfile-1.0.25/tests/pcm_test.tpl diff --git a/interpretor/lib/src/libsndfile-1.0.25/tests/pcm_test.tpl b/interpretor/lib/src/libsndfile-1.0.25/tests/pcm_test.tpl new file mode 100644 index 0000000..949ad4e --- /dev/null +++ b/interpretor/lib/src/libsndfile-1.0.25/tests/pcm_test.tpl @@ -0,0 +1,927 @@ +[+ AutoGen5 template c +] +/* +** 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 "utils.h" + +#define BUFFER_SIZE (1<<12) + +static void lrintf_test (void) ; + +[+ FOR data_type ++]static void pcm_test_[+ (get "name") +] (const char *filename, int filetype, uint64_t hash) ; +[+ ENDFOR data_type ++] +static void pcm_test_float (const char *filename, int filetype, uint64_t hash, int replace_float) ; +static void pcm_test_double (const char *filename, int filetype, uint64_t hash, int replace_float) ; + +typedef union +{ double d [BUFFER_SIZE + 1] ; + float f [BUFFER_SIZE + 1] ; + int i [BUFFER_SIZE + 1] ; + short s [BUFFER_SIZE + 1] ; +} BUFFER ; + +/* Data written to the file. */ +static BUFFER data_out ; + +/* Data read back from the file. */ +static BUFFER data_in ; + +int +main (void) +{ + lrintf_test () ; + + pcm_test_bits_8 ("pcm-s8.raw", SF_FORMAT_RAW | SF_FORMAT_PCM_S8, 0x1cda335091249dbfLL) ; + pcm_test_bits_8 ("pcm-u8.raw", SF_FORMAT_RAW | SF_FORMAT_PCM_U8, 0x7f748c433d695f3fLL) ; + + pcm_test_bits_16 ("le-pcm16.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16, 0x3a2b956c881ebf08LL) ; + pcm_test_bits_16 ("be-pcm16.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_16, 0xd9e2f840c55750f8LL) ; + + pcm_test_bits_24 ("le-pcm24.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_24, 0x933b6a759ab496f8LL) ; + pcm_test_bits_24 ("be-pcm24.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_24, 0xbb1f3eaf9c30b6f8LL) ; + + pcm_test_bits_32 ("le-pcm32.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_32, 0xa77aece1c1c17f08LL) ; + pcm_test_bits_32 ("be-pcm32.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_32, 0x3099ddf142d0b0f8LL) ; + + /* Lite remove start */ + pcm_test_float ("le-float.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0x3c2ad04f7554267aLL, SF_FALSE) ; + pcm_test_float ("be-float.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0x074de3e248fa9186LL, SF_FALSE) ; + + pcm_test_double ("le-double.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0xc682726f958f669cLL, SF_FALSE) ; + pcm_test_double ("be-double.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0xd9a3583f8ee51164LL, SF_FALSE) ; + + pcm_test_float ("le-float.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0x3c2ad04f7554267aLL, SF_TRUE) ; + pcm_test_float ("be-float.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_FLOAT, 0x074de3e248fa9186LL, SF_TRUE) ; + + pcm_test_double ("le-double.raw", SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0xc682726f958f669cLL, SF_TRUE) ; + pcm_test_double ("be-double.raw", SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_DOUBLE, 0xd9a3583f8ee51164LL, SF_TRUE) ; + /* Lite remove end */ + + return 0 ; +} /* main */ + +/*============================================================================================ +** Here are the test functions. +*/ + +static void +lrintf_test (void) +{ int k, items ; + float *float_data ; + int *int_data ; + + print_test_name ("lrintf_test", "") ; + + items = 1024 ; + + float_data = data_out.f ; + int_data = data_in.i ; + + for (k = 0 ; k < items ; k++) + float_data [k] = (k * ((k % 2) ? 333333.0 : -333333.0)) ; + + for (k = 0 ; k < items ; k++) + int_data [k] = lrintf (float_data [k]) ; + + for (k = 0 ; k < items ; k++) + if (fabs (int_data [k] - float_data [k]) > 1.0) + { printf ("\n\nLine %d: float : Incorrect sample (#%d : %f => %d).\n", __LINE__, k, float_data [k], int_data [k]) ; + exit (1) ; + } ; + + printf ("ok\n") ; +} /* lrintf_test */ + +[+ FOR data_type ++]static void +pcm_test_[+ (get "name") +] (const char *filename, int filetype, uint64_t hash) +{ SNDFILE *file ; + SF_INFO sfinfo ; + int k, items, zero_count ; + short *short_out, *short_in ; + int *int_out, *int_in ; + /* Lite remove start */ + float *float_out, *float_in ; + double *double_out, *double_in ; + /* Lite remove end */ + + print_test_name ("pcm_test_[+ (get "name") +]", filename) ; + + items = [+ (get "item_count") +] ; + + short_out = data_out.s ; + short_in = data_in.s ; + + zero_count = 0 ; + for (k = 0 ; k < items ; k++) + { short_out [k] = [+ (get "short_func") +] ; + zero_count = short_out [k] ? zero_count : zero_count + 1 ; + } ; + + if (zero_count > items / 4) + { printf ("\n\nLine %d: too many zeros.\n", __LINE__) ; + exit (1) ; + } ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */ + sfinfo.channels = 1 ; + sfinfo.format = filetype ; + + file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; + + test_write_short_or_die (file, 0, short_out, items, __LINE__) ; + + sf_close (file) ; + + memset (short_in, 0, items * sizeof (short)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __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 != items) + { printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %ld)\n", __LINE__, items, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 1) + { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + test_read_short_or_die (file, 0, short_in, items, __LINE__) ; + + for (k = 0 ; k < items ; k++) + if (short_out [k] != short_in [k]) + { printf ("\n\nLine %d: Incorrect sample (#%d : 0x%x => 0x%x).\n", __LINE__, k, short_out [k], short_in [k]) ; + exit (1) ; + } ; + + sf_close (file) ; + + /* Finally, check the file hash. */ + check_file_hash_or_die (filename, hash, __LINE__) ; + + /*-------------------------------------------------------------------------- + ** Test sf_read/write_int () + */ + zero_count = 0 ; + + int_out = data_out.i ; + int_in = data_in.i ; + for (k = 0 ; k < items ; k++) + { int_out [k] = [+ (get "int_func") +] ; + zero_count = int_out [k] ? zero_count : zero_count + 1 ; + } ; + + if (zero_count > items / 4) + { printf ("\n\nLine %d: too many zeros.\n", __LINE__) ; + exit (1) ; + } ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */ + sfinfo.channels = 1 ; + sfinfo.format = filetype ; + + file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; + + test_write_int_or_die (file, 0, int_out, items, __LINE__) ; + + sf_close (file) ; + + memset (int_in, 0, items * sizeof (int)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __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 != items) + { printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %ld)\n", __LINE__, items, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 1) + { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + test_read_int_or_die (file, 0, int_in, items, __LINE__) ; + + for (k = 0 ; k < items ; k++) + if (int_out [k] != int_in [k]) + { printf ("\n\nLine %d: int : Incorrect sample (#%d : 0x%x => 0x%x).\n", __LINE__, k, int_out [k], int_in [k]) ; + exit (1) ; + } ; + + sf_close (file) ; + + /* Lite remove start */ + /*-------------------------------------------------------------------------- + ** Test sf_read/write_float () + */ + zero_count = 0 ; + + float_out = data_out.f ; + float_in = data_in.f ; + for (k = 0 ; k < items ; k++) + { float_out [k] = [+ (get "float_func") +] ; + zero_count = (fabs (float_out [k]) > 1e-10) ? zero_count : zero_count + 1 ; + } ; + + if (zero_count > items / 4) + { printf ("\n\nLine %d: too many zeros (%d/%d).\n", __LINE__, zero_count, items) ; + exit (1) ; + } ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */ + sfinfo.channels = 1 ; + sfinfo.format = filetype ; + + file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; + + sf_command (file, SFC_SET_NORM_FLOAT, NULL, SF_FALSE) ; + + test_write_float_or_die (file, 0, float_out, items, __LINE__) ; + + sf_close (file) ; + + memset (float_in, 0, items * sizeof (float)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __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 != items) + { printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %ld)\n", __LINE__, items, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 1) + { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + sf_command (file, SFC_SET_NORM_FLOAT, NULL, SF_FALSE) ; + + test_read_float_or_die (file, 0, float_in, items, __LINE__) ; + + for (k = 0 ; k < items ; k++) + if (fabs (float_out [k] - float_in [k]) > 1e-10) + { printf ("\n\nLine %d: float : Incorrect sample (#%d : %f => %f).\n", __LINE__, k, (double) float_out [k], (double) float_in [k]) ; + exit (1) ; + } ; + + sf_close (file) ; + + /*-------------------------------------------------------------------------- + ** Test sf_read/write_double () + */ + zero_count = 0 ; + + double_out = data_out.d ; + double_in = data_in.d ; + for (k = 0 ; k < items ; k++) + { double_out [k] = [+ (get "float_func") +] ; + zero_count = (fabs (double_out [k]) > 1e-10) ? zero_count : zero_count + 1 ; + } ; + + if (zero_count > items / 4) + { printf ("\n\nLine %d: too many zeros (%d/%d).\n", __LINE__, zero_count, items) ; + exit (1) ; + } ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */ + sfinfo.channels = 1 ; + sfinfo.format = filetype ; + + file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; + + sf_command (file, SFC_SET_NORM_DOUBLE, NULL, SF_FALSE) ; + + test_write_double_or_die (file, 0, double_out, items, __LINE__) ; + + sf_close (file) ; + + memset (double_in, 0, items * sizeof (double)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __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 != items) + { printf ("\n\nLine %d: Incorrect number of frames in file. (%d => %ld)\n", __LINE__, items, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 1) + { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + sf_command (file, SFC_SET_NORM_DOUBLE, NULL, SF_FALSE) ; + + test_read_double_or_die (file, 0, double_in, items, __LINE__) ; + + for (k = 0 ; k < items ; k++) + if (fabs (double_out [k] - double_in [k]) > 1e-10) + { printf ("\n\nLine %d: double : Incorrect sample (#%d : %f => %f).\n", __LINE__, k, double_out [k], double_in [k]) ; + exit (1) ; + } ; + + sf_close (file) ; + /* Lite remove end */ + unlink (filename) ; + + puts ("ok") ; +} /* pcm_test_[+ (get "name") +] */ + +[+ ENDFOR data_type ++] + +/*============================================================================== +*/ + +static void +pcm_test_float (const char *filename, int filetype, uint64_t hash, int replace_float) +{ SNDFILE *file ; + SF_INFO sfinfo ; + int k, items, frames ; + int sign ; + double *data, error ; + + print_test_name (replace_float ? "pcm_test_float (replace)" : "pcm_test_float", filename) ; + + items = BUFFER_SIZE ; + + data = data_out.d ; + for (sign = 1, k = 0 ; k < items ; k++) + { data [k] = ((double) (k * sign)) / 100.0 ; + sign = (sign > 0) ? -1 : 1 ; + } ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = items ; + 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) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + test_write_double_or_die (file, 0, data, items, __LINE__) ; + + sf_close (file) ; + + check_file_hash_or_die (filename, hash, __LINE__) ; + + memset (data, 0, items * sizeof (double)) ; + + if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW) + memset (&sfinfo, 0, sizeof (sfinfo)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; + sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + if (sfinfo.format != filetype) + { printf ("\n\nError (%s:%d) Mono : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ; + exit (1) ; + } ; + + if (sfinfo.frames != items) + { printf ("\n\nError (%s:%d) Mono : Incorrect number of frames in file. (%d => %ld)\n", __FILE__, __LINE__, items, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 1) + { printf ("\n\nError (%s:%d) Mono : Incorrect number of channels in file.\n", __FILE__, __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + test_read_double_or_die (file, 0, data, items, __LINE__) ; + + for (sign = -1, k = 0 ; k < items ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to start of file. */ + test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data, 4, __LINE__) ; + for (k = 0 ; k < 4 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from start of file. */ + test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ; + for (k = 10 ; k < 14 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from current position. */ + test_seek_or_die (file, 6, SEEK_CUR, 20, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data + 20, 4, __LINE__) ; + for (k = 20 ; k < 24 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from end of file. */ + test_seek_or_die (file, -1 * (sfinfo.frames - 10), SEEK_END, 10, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ; + for (k = 10 ; k < 14 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + sf_close (file) ; + + /* Now test Stereo. */ + + if ((filetype & SF_FORMAT_TYPEMASK) == SF_FORMAT_SVX) /* SVX is mono only */ + { printf ("ok\n") ; + return ; + } ; + + items = BUFFER_SIZE ; + + data = data_out.d ; + for (sign = -1, k = 0 ; k < items ; k++) + data [k] = ((double) k) / 100.0 * (sign *= -1) ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = items ; + sfinfo.channels = 2 ; + sfinfo.format = filetype ; + + frames = items / sfinfo.channels ; + + file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; + sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + test_writef_double_or_die (file, 0, data, frames, __LINE__) ; + + sf_close (file) ; + + check_file_hash_or_die (filename, hash, __LINE__) ; + + memset (data, 0, items * sizeof (double)) ; + + if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW) + memset (&sfinfo, 0, sizeof (sfinfo)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; + sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + if (sfinfo.format != filetype) + { printf ("\n\nError (%s:%d) Stereo : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ; + exit (1) ; + } ; + + if (sfinfo.frames != frames) + { printf ("\n\nError (%s:%d) Stereo : Incorrect number of frames in file. (%d => %ld)\n", __FILE__, __LINE__, frames, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 2) + { printf ("\n\nError (%s:%d) Stereo : Incorrect number of channels in file.\n", __FILE__, __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + test_readf_double_or_die (file, 0, data, frames, __LINE__) ; + for (sign = -1, k = 0 ; k < items ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to start of file. */ + test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; + + test_readf_double_or_die (file, 0, data, 4, __LINE__) ; + for (k = 0 ; k < 4 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from start of file. */ + test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ; + + test_readf_double_or_die (file, 0, data + 20, 2, __LINE__) ; + for (k = 20 ; k < 24 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from current position. */ + test_seek_or_die (file, 8, SEEK_CUR, 20, sfinfo.channels, __LINE__) ; + + test_readf_double_or_die (file, 0, data + 40, 2, __LINE__) ; + for (k = 40 ; k < 44 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from end of file. */ + test_seek_or_die (file, -1 * (sfinfo.frames - 10), SEEK_END, 10, sfinfo.channels, __LINE__) ; + + test_readf_double_or_die (file, 0, data + 20, 2, __LINE__) ; + for (k = 20 ; k < 24 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + sf_close (file) ; + + printf ("ok\n") ; + unlink (filename) ; +} /* pcm_test_float */ + +static void +pcm_test_double (const char *filename, int filetype, uint64_t hash, int replace_float) +{ SNDFILE *file ; + SF_INFO sfinfo ; + int k, items, frames ; + int sign ; + double *data, error ; + + /* This is the best test routine. Other should be brought up to this standard. */ + + print_test_name (replace_float ? "pcm_test_double (replace)" : "pcm_test_double", filename) ; + + items = BUFFER_SIZE ; + + data = data_out.d ; + for (sign = 1, k = 0 ; k < items ; k++) + { data [k] = ((double) (k * sign)) / 100.0 ; + sign = (sign > 0) ? -1 : 1 ; + } ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = items ; + 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) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + test_write_double_or_die (file, 0, data, items, __LINE__) ; + + sf_close (file) ; + +#if (defined (WIN32) || defined (_WIN32)) + /* File hashing on Win32 fails due to slighty different + ** calculated values of the sin() function. + */ + hash = hash ; /* Avoid compiler warning. */ +#else + check_file_hash_or_die (filename, hash, __LINE__) ; +#endif + + memset (data, 0, items * sizeof (double)) ; + + if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW) + memset (&sfinfo, 0, sizeof (sfinfo)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; + sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + if (sfinfo.format != filetype) + { printf ("\n\nError (%s:%d) Mono : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ; + exit (1) ; + } ; + + if (sfinfo.frames != items) + { printf ("\n\nError (%s:%d) Mono : Incorrect number of frames in file. (%d => %ld)\n", __FILE__, __LINE__, items, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 1) + { printf ("\n\nError (%s:%d) Mono : Incorrect number of channels in file.\n", __FILE__, __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + test_read_double_or_die (file, 0, data, items, __LINE__) ; + + for (sign = -1, k = 0 ; k < items ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to start of file. */ + test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data, 4, __LINE__) ; + for (k = 0 ; k < 4 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from start of file. */ + test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ; + + test_seek_or_die (file, 0, SEEK_CUR, 14, sfinfo.channels, __LINE__) ; + + for (k = 10 ; k < 14 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from current position. */ + test_seek_or_die (file, 6, SEEK_CUR, 20, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data + 20, 4, __LINE__) ; + for (k = 20 ; k < 24 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from end of file. */ + test_seek_or_die (file, -1 * (sfinfo.frames - 10), SEEK_END, 10, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ; + for (k = 10 ; k < 14 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Mono : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + sf_close (file) ; + + /* Now test Stereo. */ + + if ((filetype & SF_FORMAT_TYPEMASK) == SF_FORMAT_SVX) /* SVX is mono only */ + { printf ("ok\n") ; + return ; + } ; + + items = BUFFER_SIZE ; + + data = data_out.d ; + for (sign = -1, k = 0 ; k < items ; k++) + data [k] = ((double) k) / 100.0 * (sign *= -1) ; + + sfinfo.samplerate = 44100 ; + sfinfo.frames = items ; + sfinfo.channels = 2 ; + sfinfo.format = filetype ; + + frames = items / sfinfo.channels ; + + file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; + sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + test_writef_double_or_die (file, 0, data, frames, __LINE__) ; + + sf_close (file) ; + +#if (defined (WIN32) || defined (_WIN32)) + /* File hashing on Win32 fails due to slighty different + ** calculated values. + */ + hash = hash ; /* Avoid compiler warning. */ +#else + check_file_hash_or_die (filename, hash, __LINE__) ; +#endif + + memset (data, 0, items * sizeof (double)) ; + + if ((filetype & SF_FORMAT_TYPEMASK) != SF_FORMAT_RAW) + memset (&sfinfo, 0, sizeof (sfinfo)) ; + + file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; + sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; + if (replace_float && string_in_log_buffer (file, "Using IEEE replacement") == 0) + { printf ("\n\nLine %d : Float replacement code not working.\n\n", __LINE__) ; + dump_log_buffer (file) ; + exit (1) ; + } ; + + if (sfinfo.format != filetype) + { printf ("\n\nError (%s:%d) Stereo : Returned format incorrect (0x%08X => 0x%08X).\n", __FILE__, __LINE__, filetype, sfinfo.format) ; + exit (1) ; + } ; + + if (sfinfo.frames != frames) + { printf ("\n\nError (%s:%d) Stereo : Incorrect number of frames in file. (%d => %ld)\n", __FILE__, __LINE__, frames, SF_COUNT_TO_LONG (sfinfo.frames)) ; + exit (1) ; + } ; + + if (sfinfo.channels != 2) + { printf ("\n\nError (%s:%d) Stereo : Incorrect number of channels in file.\n", __FILE__, __LINE__) ; + exit (1) ; + } ; + + check_log_buffer_or_die (file, __LINE__) ; + + test_readf_double_or_die (file, 0, data, frames, __LINE__) ; + + for (sign = -1, k = 0 ; k < items ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to start of file. */ + test_seek_or_die (file, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data, 4, __LINE__) ; + for (k = 0 ; k < 4 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from start of file. */ + test_seek_or_die (file, 10, SEEK_SET, 10, sfinfo.channels, __LINE__) ; + + test_read_double_or_die (file, 0, data + 10, 4, __LINE__) ; + for (k = 20 ; k < 24 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from current position. */ + test_seek_or_die (file, 8, SEEK_CUR, 20, sfinfo.channels, __LINE__) ; + + test_readf_double_or_die (file, 0, data + 40, 4, __LINE__) ; + for (k = 40 ; k < 44 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + /* Seek to offset from end of file. */ + test_seek_or_die (file, -1 * (sfinfo.frames -10), SEEK_END, 10, sfinfo.channels, __LINE__) ; + + test_readf_double_or_die (file, 0, data + 20, 4, __LINE__) ; + for (k = 20 ; k < 24 ; k++) + { error = fabs (data [k] - ((double) k) / 100.0 * (sign *= -1)) ; + if (fabs (data [k]) > 1e-100 && fabs (error / data [k]) > 1e-5) + { printf ("\n\nError (%s:%d) Stereo : Incorrect sample (#%d : %f => %f).\n", __FILE__, __LINE__, k, ((double) k) / 100.0, data [k]) ; + exit (1) ; + } ; + } ; + + sf_close (file) ; + + printf ("ok\n") ; + unlink (filename) ; +} /* pcm_test_double */ + +/*============================================================================== +*/