1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*
* Copyright (C) 2010 Ole André Vadla Ravnås <oleavr@soundrop.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "vtutil.h"
gchar *
gst_vtutil_object_to_string (CFTypeRef obj)
{
gchar *result;
CFStringRef s;
if (obj == NULL)
return g_strdup ("(null)");
s = CFCopyDescription (obj);
result = gst_vtutil_string_to_utf8 (s);
CFRelease (s);
return result;
}
gchar *
gst_vtutil_string_to_utf8 (CFStringRef s)
{
gchar *result;
CFIndex size;
size = CFStringGetMaximumSizeForEncoding (CFStringGetLength (s),
kCFStringEncodingUTF8);
result = g_malloc (size + 1);
CFStringGetCString (s, result, size + 1, kCFStringEncodingUTF8);
return result;
}
void
gst_vtutil_dict_set_i32 (CFMutableDictionaryRef dict, CFStringRef key,
gint32 value)
{
CFNumberRef number;
number = CFNumberCreate (NULL, kCFNumberSInt32Type, &value);
CFDictionarySetValue (dict, key, number);
CFRelease (number);
}
void
gst_vtutil_dict_set_string (CFMutableDictionaryRef dict, CFStringRef key,
const gchar * value)
{
CFStringRef string;
string = CFStringCreateWithCString (NULL, value, kCFStringEncodingASCII);
CFDictionarySetValue (dict, key, string);
CFRelease (string);
}
void
gst_vtutil_dict_set_boolean (CFMutableDictionaryRef dict, CFStringRef key,
gboolean value)
{
CFDictionarySetValue (dict, key, value ? kCFBooleanTrue : kCFBooleanFalse);
}
void
gst_vtutil_dict_set_data (CFMutableDictionaryRef dict, CFStringRef key,
guint8 * value, guint64 length)
{
CFDataRef data;
data = CFDataCreate (NULL, value, length);
CFDictionarySetValue (dict, key, data);
CFRelease (data);
}
void
gst_vtutil_dict_set_object (CFMutableDictionaryRef dict, CFStringRef key,
CFTypeRef * value)
{
CFDictionarySetValue (dict, key, value);
CFRelease (value);
}
|
