cannam@125: /* cannam@125: ** Copyright (C) 2015 Erik de Castro Lopo cannam@125: ** cannam@125: ** This program is free software; you can redistribute it and/or modify cannam@125: ** it under the terms of the GNU General Public License as published by cannam@125: ** the Free Software Foundation; either version 2 of the License, or cannam@125: ** (at your option) any later version. cannam@125: ** cannam@125: ** This program is distributed in the hope that it will be useful, cannam@125: ** but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@125: ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@125: ** GNU General Public License for more details. cannam@125: ** cannam@125: ** You should have received a copy of the GNU General Public License cannam@125: ** along with this program; if not, write to the Free Software cannam@125: ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. cannam@125: */ cannam@125: cannam@125: #include "sfconfig.h" cannam@125: cannam@125: #include cannam@125: #include cannam@125: #include cannam@125: #include cannam@125: #include cannam@125: cannam@125: #if HAVE_UNISTD_H cannam@125: #include cannam@125: #endif cannam@125: cannam@125: #include cannam@125: cannam@125: #include "dft_cmp.h" cannam@125: #include "utils.h" cannam@125: cannam@125: #define BUFFER_LENGTH 10000 cannam@125: #define SAMPLE_RATE 44010 cannam@125: cannam@125: static void short_lrw_test (const char *filename, int filetype, const short * output, int out_len) ; cannam@125: static void int_lrw_test (const char *filename, int filetype, const int * output, int out_len) ; cannam@125: static void float_lrw_test (const char *filename, int filetype, const float * output, int out_len) ; cannam@125: static void double_lrw_test (const char *filename, int filetype, const double * output, int out_len) ; cannam@125: cannam@125: cannam@125: static short short_data [BUFFER_LENGTH] ; cannam@125: static int int_data [BUFFER_LENGTH] ; cannam@125: static float float_data [BUFFER_LENGTH] ; cannam@125: static double double_data [BUFFER_LENGTH] ; cannam@125: cannam@125: int cannam@125: main (int argc, char *argv []) cannam@125: { int do_all ; cannam@125: size_t k ; cannam@125: cannam@125: if (argc != 2) cannam@125: { printf ("Usage : %s \n", argv [0]) ; cannam@125: printf (" Where is one of the following:\n") ; cannam@125: printf (" alac - test CAF/ALAC file functions\n") ; cannam@125: printf (" all - perform all tests\n") ; cannam@125: exit (1) ; cannam@125: } ; cannam@125: cannam@125: for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) cannam@125: { int value = k / 32 ; cannam@125: int_data [k] = (value & 1 ? -1 : 1) * value ; cannam@125: short_data [k] = int_data [k] ; cannam@125: float_data [k] = int_data [k] / 32000.0 ; cannam@125: double_data [k] = int_data [k] / 32000.0 ; cannam@125: } cannam@125: cannam@125: do_all = ! strcmp (argv [1], "all") ; cannam@125: cannam@125: if (do_all || strcmp (argv [1], "alac") == 0) cannam@125: { short_lrw_test ("alac.caf", SF_FORMAT_CAF | SF_FORMAT_ALAC_16, short_data, ARRAY_LEN (short_data)) ; cannam@125: int_lrw_test ("alac.caf", SF_FORMAT_CAF | SF_FORMAT_ALAC_32, int_data, ARRAY_LEN (int_data)) ; cannam@125: float_lrw_test ("alac.caf", SF_FORMAT_CAF | SF_FORMAT_ALAC_32, float_data, ARRAY_LEN (float_data)) ; cannam@125: double_lrw_test ("alac.caf", SF_FORMAT_CAF | SF_FORMAT_ALAC_32, double_data, ARRAY_LEN (double_data)) ; cannam@125: } ; cannam@125: cannam@125: return 0 ; cannam@125: } /* main */ cannam@125: cannam@125: /*============================================================================================ cannam@125: * Here are the test functions. cannam@125: */ cannam@125: cannam@125: static void cannam@125: short_lrw_test (const char *filename, int filetype, const short * output, int out_len) cannam@125: { SNDFILE *file ; cannam@125: SF_INFO sfinfo ; cannam@125: int k ; cannam@125: short input [out_len] ; cannam@125: cannam@125: print_test_name ("short_lrw_test", filename) ; cannam@125: cannam@125: sfinfo.samplerate = SAMPLE_RATE ; cannam@125: sfinfo.frames = out_len ; cannam@125: sfinfo.channels = 1 ; cannam@125: sfinfo.format = filetype ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: test_write_short_or_die (file, 0, output, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: memset (input, 0, sizeof (input)) ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; cannam@125: exit_if_true (sfinfo.frames < out_len, "\n\nLine %d: Incorrect number of frames in file (too short). (%" PRId64 " should be %d)\n", __LINE__, sfinfo.frames, DFT_DATA_LENGTH) ; cannam@125: exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; cannam@125: cannam@125: check_log_buffer_or_die (file, __LINE__) ; cannam@125: cannam@125: test_read_short_or_die (file, 0, input, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: for (k = 0 ; k < out_len ; k++) cannam@125: exit_if_true (input [k] != output [k], cannam@125: "\n\nLine: %d: Error on input %d, expected %d, got %d\n", __LINE__, k, output [k], input [k]) ; cannam@125: cannam@125: puts ("ok") ; cannam@125: unlink (filename) ; cannam@125: cannam@125: return ; cannam@125: } /* short_lrw_test */ cannam@125: cannam@125: static void cannam@125: int_lrw_test (const char *filename, int filetype, const int * output, int out_len) cannam@125: { SNDFILE *file ; cannam@125: SF_INFO sfinfo ; cannam@125: int k ; cannam@125: int input [out_len] ; cannam@125: cannam@125: print_test_name ("int_lrw_test", filename) ; cannam@125: cannam@125: sfinfo.samplerate = SAMPLE_RATE ; cannam@125: sfinfo.frames = out_len ; cannam@125: sfinfo.channels = 1 ; cannam@125: sfinfo.format = filetype ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: test_write_int_or_die (file, 0, output, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: memset (input, 0, sizeof (input)) ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; cannam@125: exit_if_true (sfinfo.frames < out_len, "\n\nLine %d: Incorrect number of frames in file (too int). (%" PRId64 " should be %d)\n", __LINE__, sfinfo.frames, DFT_DATA_LENGTH) ; cannam@125: exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; cannam@125: cannam@125: check_log_buffer_or_die (file, __LINE__) ; cannam@125: cannam@125: test_read_int_or_die (file, 0, input, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: for (k = 0 ; k < out_len ; k++) cannam@125: exit_if_true (input [k] != output [k], cannam@125: "\n\nLine: %d: Error on input %d, expected %d, got %d\n", __LINE__, k, output [k], input [k]) ; cannam@125: cannam@125: puts ("ok") ; cannam@125: unlink (filename) ; cannam@125: cannam@125: return ; cannam@125: } /* int_lrw_test */ cannam@125: cannam@125: static void cannam@125: float_lrw_test (const char *filename, int filetype, const float * output, int out_len) cannam@125: { SNDFILE *file ; cannam@125: SF_INFO sfinfo ; cannam@125: int k ; cannam@125: float input [out_len] ; cannam@125: cannam@125: print_test_name ("float_lrw_test", filename) ; cannam@125: cannam@125: sfinfo.samplerate = SAMPLE_RATE ; cannam@125: sfinfo.frames = out_len ; cannam@125: sfinfo.channels = 1 ; cannam@125: sfinfo.format = filetype ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: test_write_float_or_die (file, 0, output, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: memset (input, 0, sizeof (input)) ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; cannam@125: exit_if_true (sfinfo.frames < out_len, "\n\nLine %d: Incorrect number of frames in file (too float). (%" PRId64 " should be %d)\n", __LINE__, sfinfo.frames, DFT_DATA_LENGTH) ; cannam@125: exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; cannam@125: cannam@125: check_log_buffer_or_die (file, __LINE__) ; cannam@125: cannam@125: test_read_float_or_die (file, 0, input, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: for (k = 0 ; k < out_len ; k++) cannam@125: exit_if_true (fabs (input [k] - output [k]) > 0.00001, cannam@125: "\n\nLine: %d: Error on input %d, expected %f, got %f\n", __LINE__, k, output [k], input [k]) ; cannam@125: cannam@125: puts ("ok") ; cannam@125: unlink (filename) ; cannam@125: cannam@125: return ; cannam@125: } /* float_lrw_test */ cannam@125: cannam@125: static void cannam@125: double_lrw_test (const char *filename, int filetype, const double * output, int out_len) cannam@125: { SNDFILE *file ; cannam@125: SF_INFO sfinfo ; cannam@125: int k ; cannam@125: double input [out_len] ; cannam@125: cannam@125: print_test_name ("double_lrw_test", filename) ; cannam@125: cannam@125: sfinfo.samplerate = SAMPLE_RATE ; cannam@125: sfinfo.frames = out_len ; cannam@125: sfinfo.channels = 1 ; cannam@125: sfinfo.format = filetype ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: test_write_double_or_die (file, 0, output, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: memset (input, 0, sizeof (input)) ; cannam@125: cannam@125: file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; cannam@125: cannam@125: exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; cannam@125: exit_if_true (sfinfo.frames < out_len, "\n\nLine %d: Incorrect number of frames in file (too double). (%" PRId64 " should be %d)\n", __LINE__, sfinfo.frames, DFT_DATA_LENGTH) ; cannam@125: exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; cannam@125: cannam@125: check_log_buffer_or_die (file, __LINE__) ; cannam@125: cannam@125: test_read_double_or_die (file, 0, input, out_len, __LINE__) ; cannam@125: cannam@125: sf_close (file) ; cannam@125: cannam@125: for (k = 0 ; k < out_len ; k++) cannam@125: exit_if_true (fabs (input [k] - output [k]) > 0.00001, cannam@125: "\n\nLine: %d: Error on input %d, expected %f, got %f\n", __LINE__, k, output [k], input [k]) ; cannam@125: cannam@125: puts ("ok") ; cannam@125: unlink (filename) ; cannam@125: cannam@125: return ; cannam@125: } /* double_lrw_test */ cannam@125: