Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 2002-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** |
| 4 | ** This program is free software; you can redistribute it and/or modify |
| 5 | ** it under the terms of the GNU General Public License as published by |
| 6 | ** the Free Software Foundation; either version 2 of the License, or |
| 7 | ** (at your option) any later version. |
| 8 | ** |
| 9 | ** This program is distributed in the hope that it will be useful, |
| 10 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | ** GNU General Public License for more details. |
| 13 | ** |
| 14 | ** You should have received a copy of the GNU General Public License |
| 15 | ** along with this program; if not, write to the Free Software |
| 16 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #include "sfconfig.h" |
| 20 | |
| 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <string.h> |
| 24 | #include <math.h> |
| 25 | |
| 26 | #if HAVE_UNISTD_H |
| 27 | #include <unistd.h> |
| 28 | #endif |
| 29 | |
| 30 | #include <sndfile.h> |
| 31 | |
| 32 | #include "utils.h" |
| 33 | |
| 34 | #define BUFFER_LEN (1<<10) |
| 35 | #define LOG_BUFFER_SIZE 1024 |
| 36 | |
| 37 | static void raw_offset_test (const char *filename, int typeminor) ; |
| 38 | static void bad_raw_test (void) ; |
| 39 | |
| 40 | /* Force the start of this buffer to be double aligned. Sparc-solaris will |
| 41 | ** choke if its not. |
| 42 | */ |
| 43 | static short data [BUFFER_LEN] ; |
| 44 | |
| 45 | int |
| 46 | main (void) |
| 47 | { |
| 48 | raw_offset_test ("offset.raw", SF_FORMAT_PCM_16) ; |
| 49 | bad_raw_test () ; |
| 50 | |
| 51 | return 0 ; |
| 52 | } /* main */ |
| 53 | |
| 54 | /*============================================================================================ |
| 55 | ** Here are the test functions. |
| 56 | */ |
| 57 | |
| 58 | static void |
| 59 | raw_offset_test (const char *filename, int typeminor) |
| 60 | { SNDFILE *sndfile ; |
| 61 | SF_INFO sfinfo ; |
| 62 | sf_count_t start ; |
| 63 | int k ; |
| 64 | |
| 65 | print_test_name ("raw_offset_test", filename) ; |
| 66 | |
| 67 | sfinfo.samplerate = 44100 ; |
| 68 | sfinfo.format = SF_FORMAT_RAW | typeminor ; |
| 69 | sfinfo.channels = 1 ; |
| 70 | sfinfo.frames = 0 ; |
| 71 | |
| 72 | sndfile = test_open_file_or_die (filename, SFM_RDWR, &sfinfo, SF_TRUE, __LINE__) ; |
| 73 | |
| 74 | start = 0 ; |
| 75 | sf_command (sndfile, SFC_FILE_TRUNCATE, &start, sizeof (start)) ; |
| 76 | |
| 77 | for (k = 0 ; k < BUFFER_LEN ; k++) |
| 78 | data [k] = k ; |
| 79 | test_write_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ; |
| 80 | |
| 81 | sf_close (sndfile) ; |
| 82 | |
| 83 | sndfile = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 84 | check_log_buffer_or_die (sndfile, __LINE__) ; |
| 85 | |
| 86 | if (abs (BUFFER_LEN - sfinfo.frames) > 1) |
| 87 | { printf ("\n\nLine %d : Incorrect sample count (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), BUFFER_LEN) ; |
| 88 | dump_log_buffer (sndfile) ; |
| 89 | exit (1) ; |
| 90 | } ; |
| 91 | |
| 92 | memset (data, 0 , sizeof (data)) ; |
| 93 | test_read_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ; |
| 94 | for (k = 0 ; k < BUFFER_LEN ; k++) |
| 95 | if (data [k] != k) |
| 96 | printf ("Error : line %d\n", __LINE__) ; |
| 97 | |
| 98 | /* Set dataoffset to 2 bytes from beginning of file. */ |
| 99 | start = 2 ; |
| 100 | sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ; |
| 101 | |
| 102 | /* Seek to new start */ |
| 103 | test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; |
| 104 | |
| 105 | memset (data, 0 , sizeof (data)) ; |
| 106 | test_read_short_or_die (sndfile, 0, data, BUFFER_LEN - 1, __LINE__) ; |
| 107 | for (k = 0 ; k < BUFFER_LEN - 1 ; k++) |
| 108 | if (data [k] != k + 1) |
| 109 | { printf ("Error : line %d\n", __LINE__) ; |
| 110 | exit (1) ; |
| 111 | } ; |
| 112 | |
| 113 | /* Set dataoffset to 4 bytes from beginning of file. */ |
| 114 | start = 4 ; |
| 115 | sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ; |
| 116 | |
| 117 | /* Seek to new start */ |
| 118 | test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; |
| 119 | |
| 120 | memset (data, 0 , sizeof (data)) ; |
| 121 | test_read_short_or_die (sndfile, 0, data, BUFFER_LEN - 2, __LINE__) ; |
| 122 | for (k = 0 ; k < BUFFER_LEN - 2 ; k++) |
| 123 | if (data [k] != k + 2) |
| 124 | { printf ("Error : line %d\n", __LINE__) ; |
| 125 | exit (1) ; |
| 126 | } ; |
| 127 | |
| 128 | /* Set dataoffset back to 0 bytes from beginning of file. */ |
| 129 | start = 0 ; |
| 130 | sf_command (sndfile, SFC_SET_RAW_START_OFFSET, &start, sizeof (start)) ; |
| 131 | |
| 132 | /* Seek to new start */ |
| 133 | test_seek_or_die (sndfile, 0, SEEK_SET, 0, sfinfo.channels, __LINE__) ; |
| 134 | |
| 135 | memset (data, 0 , sizeof (data)) ; |
| 136 | test_read_short_or_die (sndfile, 0, data, BUFFER_LEN, __LINE__) ; |
| 137 | for (k = 0 ; k < BUFFER_LEN ; k++) |
| 138 | if (data [k] != k) |
| 139 | { printf ("Error : line %d\n", __LINE__) ; |
| 140 | exit (1) ; |
| 141 | } ; |
| 142 | |
| 143 | sf_close (sndfile) ; |
| 144 | unlink (filename) ; |
| 145 | |
| 146 | puts ("ok") ; |
| 147 | } /* raw_offset_test */ |
| 148 | |
| 149 | static void |
| 150 | bad_raw_test (void) |
| 151 | { FILE *textfile ; |
| 152 | SNDFILE *file ; |
| 153 | SF_INFO sfinfo ; |
| 154 | const char *errorstr, *filename = "bad.raw" ; |
| 155 | |
| 156 | print_test_name ("bad_raw_test", filename) ; |
| 157 | |
| 158 | if ((textfile = fopen (filename, "w")) == NULL) |
| 159 | { printf ("\n\nLine %d : not able to open text file for write.\n", __LINE__) ; |
| 160 | exit (1) ; |
| 161 | } ; |
| 162 | |
| 163 | fprintf (textfile, "This is not a valid file.\n") ; |
| 164 | fclose (textfile) ; |
| 165 | |
| 166 | sfinfo.samplerate = 44100 ; |
| 167 | sfinfo.format = SF_FORMAT_RAW | 0xABCD ; |
| 168 | sfinfo.channels = 1 ; |
| 169 | |
| 170 | if ((file = sf_open (filename, SFM_READ, &sfinfo)) != NULL) |
| 171 | { printf ("\n\nLine %d : Error, file should not have opened.\n", __LINE__ - 1) ; |
| 172 | exit (1) ; |
| 173 | } ; |
| 174 | |
| 175 | errorstr = sf_strerror (file) ; |
| 176 | |
| 177 | if (strstr (errorstr, "Bad format field in SF_INFO struct") == NULL) |
| 178 | { printf ("\n\nLine %d : Error bad error string : %s.\n", __LINE__ - 1, errorstr) ; |
| 179 | exit (1) ; |
| 180 | } ; |
| 181 | |
| 182 | unlink (filename) ; |
| 183 | |
| 184 | puts ("ok") ; |
| 185 | } /* bad_raw_test */ |
| 186 | |