| /* |
| ** Copyright (C) 2002-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| ** |
| ** 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 <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <math.h> |
| |
| #if HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| |
| #include <sndfile.h> |
| |
| #include "utils.h" |
| |
| #define BUFFER_LEN (1<<10) |
| #define LOG_BUFFER_SIZE 1024 |
| |
| static void raw_offset_test (const char *filename, int typeminor) ; |
| static void bad_raw_test (void) ; |
| |
| /* Force the start of this buffer to be double aligned. Sparc-solaris will |
| ** choke if its not. |
| */ |
| static short data [BUFFER_LEN] ; |
| |
| int |
| main (void) |
| { |
| raw_offset_test ("offset.raw", SF_FORMAT_PCM_16) ; |
| bad_raw_test () ; |
| |
| return 0 ; |
| } /* main */ |
| |
| /*============================================================================================ |
| ** Here are the test functions. |
| */ |
| |
| static void |
| raw_offset_test (const char *filename, int typeminor) |
| { SNDFILE *sndfile ; |
| SF_INFO sfinfo ; |
| sf_count_t start ; |
| int k ; |
| |
| print_test_name ("raw_offset_test", filename) ; |
| |
| sfinfo.samplerate = 44100 ; |
| sfinfo.format = SF_FORMAT_RAW | typeminor ; |
| sfinfo.channels = 1 ; |
| sfinfo.frames = 0 ; |
| |
| sndfile = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ; |
| |
| start = 0 ; |
| sf_command (sndfile, SFC_FILE_TRUNCATE, &start, sizeof (start)) ; |
| |
| for (k = 0 ; k < BUFFER_LEN ; k++) |
| data [k] = k ; |
| test_write_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ; |
| |
| sf_close (sndfile) ; |
| |
| sndfile = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| check_log_buffer_or_die (sndfile, __LINE__) ; |
| |
| if (abs (BUFFER_LEN - sfinfo.frames) > 1) |
| { printf ("\n\nLine %d : Incorrect sample count (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), BUFFER_LEN) ; |
| dump_log_buffer (sndfile) ; |
| exit (1) ; |
| } ; |
| |
| memset (data, 0 , sizeof (data)) ; |
| test_read_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ; |
| for (k = 0 ; k < BUFFER_LEN ; k++) |
| if (data [k] != k) |
| printf ("Error : line %d\n", __LINE__) ; |
| |
| /* Set dataoffset to 2 bytes from beginning of file. */ |
| start = 2 ; |
| sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ; |
| |
| /* Seek to new start */ |
| test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; |
| |
| memset (data, 0 , sizeof (data)) ; |
| test_read_short_or_die (sndfile, 0, data, BUFFER_LEN - 1, __LINE__) ; |
| for (k = 0 ; k < BUFFER_LEN - 1 ; k++) |
| if (data [k] != k + 1) |
| { printf ("Error : line %d\n", __LINE__) ; |
| exit (1) ; |
| } ; |
| |
| /* Set dataoffset to 4 bytes from beginning of file. */ |
| start = 4 ; |
| sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ; |
| |
| /* Seek to new start */ |
| test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; |
| |
| memset (data, 0 , sizeof (data)) ; |
| test_read_short_or_die (sndfile, 0, data, BUFFER_LEN - 2, __LINE__) ; |
| for (k = 0 ; k < BUFFER_LEN - 2 ; k++) |
| if (data [k] != k + 2) |
| { printf ("Error : line %d\n", __LINE__) ; |
| exit (1) ; |
| } ; |
| |
| /* Set dataoffset back to 0 bytes from beginning of file. */ |
| start = 0 ; |
| sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ; |
| |
| /* Seek to new start */ |
| test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; |
| |
| memset (data, 0 , sizeof (data)) ; |
| test_read_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ; |
| for (k = 0 ; k < BUFFER_LEN ; k++) |
| if (data [k] != k) |
| { printf ("Error : line %d\n", __LINE__) ; |
| exit (1) ; |
| } ; |
| |
| sf_close (sndfile) ; |
| unlink (filename) ; |
| |
| puts ("ok") ; |
| } /* raw_offset_test */ |
| |
| static void |
| bad_raw_test (void) |
| { FILE *textfile ; |
| SNDFILE *file ; |
| SF_INFO sfinfo ; |
| const char *errorstr, *filename = "bad.raw" ; |
| |
| print_test_name ("bad_raw_test", filename) ; |
| |
| if ((textfile = fopen (filename, "w")) == NULL) |
| { printf ("\n\nLine %d : not able to open text file for write.\n", __LINE__) ; |
| exit (1) ; |
| } ; |
| |
| fprintf (textfile, "This is not a valid file.\n") ; |
| fclose (textfile) ; |
| |
| sfinfo.samplerate = 44100 ; |
| sfinfo.format = SF_FORMAT_RAW | 0xABCD ; |
| sfinfo.channels = 1 ; |
| |
| if ((file = sf_open (filename, SFM_READ, &sfinfo)) != NULL) |
| { printf ("\n\nLine %d : Error, file should not have opened.\n", __LINE__ - 1) ; |
| exit (1) ; |
| } ; |
| |
| errorstr = sf_strerror (file) ; |
| |
| if (strstr (errorstr, "Bad format field in SF_INFO struct") == NULL) |
| { printf ("\n\nLine %d : Error bad error string : %s.\n", __LINE__ - 1, errorstr) ; |
| exit (1) ; |
| } ; |
| |
| unlink (filename) ; |
| |
| puts ("ok") ; |
| } /* bad_raw_test */ |
| |