1 /*
2 ** Copyright (C) 2011-2017 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
25 #if HAVE_UNISTD_H
26 #include <unistd.h>
27 #else
28 #include "sf_unistd.h"
29 #endif
30
31 #include "sndfile.h"
32 #include "utils.h"
33
34 static void format_error_test (void) ;
35 static void format_combo_test (void) ;
36
37 int
main(void)38 main (void)
39 {
40 format_error_test () ;
41 format_combo_test () ;
42
43 return 0 ;
44 } /* main */
45
46 /*==============================================================================
47 */
48
49 static void
format_error_test(void)50 format_error_test (void)
51 { const char *filename = "format-error.wav" ;
52 SNDFILE *file ;
53 SF_INFO info ;
54
55 print_test_name (__func__, NULL) ;
56
57 memset (&info, 0, sizeof (info)) ;
58 info.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;
59 info.channels = 1 ;
60 info.samplerate = 44100 ;
61
62 info.format = SF_FORMAT_WAV ;
63 file = sf_open (filename, SFM_WRITE, &info) ;
64 exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
65 exit_if_true (
66 strstr (sf_strerror (NULL), "minor format") == NULL,
67 "\n\nLine %d : Error string should reference bad 'minor format'.\n\n", __LINE__
68 ) ;
69
70 info.format = SF_FORMAT_PCM_16 ;
71 file = sf_open (filename, SFM_WRITE, &info) ;
72 exit_if_true (file != NULL, "\n\nLine %d : Format should not be valid.\n\n", __LINE__) ;
73 exit_if_true (
74 strstr (sf_strerror (NULL), "major format") == NULL,
75 "\n\nLine %d : Error string should reference bad 'major format'.\n\n", __LINE__
76 ) ;
77
78 unlink (filename) ;
79 puts ("ok") ;
80 } /* format_error_test */
81
82 static void
format_combo_test(void)83 format_combo_test (void)
84 { int container_max, codec_max, cont, codec ;
85
86 print_test_name (__func__, NULL) ;
87
88 sf_command (NULL, SFC_GET_FORMAT_MAJOR_COUNT, &container_max, sizeof (container_max)) ;
89 sf_command (NULL, SFC_GET_FORMAT_SUBTYPE_COUNT, &codec_max, sizeof (codec_max)) ;
90
91 for (cont = 0 ; cont < container_max + 10 ; cont ++)
92 { SF_FORMAT_INFO major_fmt_info ;
93
94 memset (&major_fmt_info, 0, sizeof (major_fmt_info)) ;
95 major_fmt_info.format = cont ;
96 (void) sf_command (NULL, SFC_GET_FORMAT_MAJOR, &major_fmt_info, sizeof (major_fmt_info)) ;
97
98 for (codec = 0 ; codec < codec_max + 10 ; codec ++)
99 { SF_FORMAT_INFO subtype_fmt_info ;
100 SNDFILE * sndfile ;
101 SF_INFO info ;
102 char filename [128] ;
103 int subtype_is_valid, check_is_valid ;
104
105 memset (&info, 0, sizeof (info)) ;
106 memset (&subtype_fmt_info, 0, sizeof (subtype_fmt_info)) ;
107 subtype_fmt_info.format = codec ;
108 subtype_is_valid = sf_command (NULL, SFC_GET_FORMAT_SUBTYPE, &subtype_fmt_info, sizeof (subtype_fmt_info)) == 0 ;
109
110 /* Opus only works with a fixed set of sample rates. */
111 if (subtype_fmt_info.format == SF_FORMAT_OPUS)
112 sf_info_setup (&info, major_fmt_info.format | subtype_fmt_info.format, 24000, 1) ;
113 else
114 sf_info_setup (&info, major_fmt_info.format | subtype_fmt_info.format, 22050, 1) ;
115
116 check_is_valid = sf_format_check (&info) ;
117
118 exit_if_true (
119 NOT (subtype_is_valid) && check_is_valid,
120 "\n\nLine %d : Subtype is not valid but checks ok.\n",
121 __LINE__
122 ) ;
123
124 /* Only have decode, not encode support for MPEG Layer I and II */
125 if (subtype_fmt_info.format == SF_FORMAT_MPEG_LAYER_I ||
126 subtype_fmt_info.format == SF_FORMAT_MPEG_LAYER_II)
127 continue ;
128
129 /* MPEG Layer III in WAV is decode only currently */
130 if (subtype_fmt_info.format == SF_FORMAT_MPEG_LAYER_III &&
131 major_fmt_info.format == SF_FORMAT_WAV)
132 continue ;
133
134 snprintf (filename, sizeof (filename), "format-check.%s", major_fmt_info.extension) ;
135
136 sndfile = sf_open (filename, SFM_WRITE, &info) ;
137
138 sf_close (sndfile) ;
139 unlink (filename) ;
140
141 if (major_fmt_info.extension != NULL && strcmp (major_fmt_info.extension, "sd2") == 0)
142 { snprintf (filename, sizeof (filename), "._format-check.%s", major_fmt_info.extension) ;
143 unlink (filename) ;
144 } ;
145
146 exit_if_true (
147 sndfile && NOT (check_is_valid),
148 "\n\nError : Format was not valid but file opened correctly.\n"
149 " Container : %s\n"
150 " Codec : %s\n\n",
151 major_fmt_info.name, subtype_fmt_info.name
152 ) ;
153
154 exit_if_true (
155 NOT (sndfile) && check_is_valid,
156 "\n\nError : Format was valid but file failed to open.\n"
157 " Container : %s\n"
158 " Codec : %s\n\n",
159 major_fmt_info.name, subtype_fmt_info.name
160 ) ;
161 } ;
162 } ;
163
164 puts ("ok") ;
165 } /* format_combo_test */
166
167