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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
* Copyright (C) 2003-2010 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "input/mms_input_plugin.h"
#include "input_plugin.h"
#include <glib.h>
#include <libmms/mmsx.h>
#include <string.h>
#include <errno.h>
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "input_mms"
struct input_mms {
struct input_stream base;
mmsx_t *mms;
bool eof;
};
static inline GQuark
mms_quark(void)
{
return g_quark_from_static_string("mms");
}
static struct input_stream *
input_mms_open(const char *url, GError **error_r)
{
struct input_mms *m;
if (!g_str_has_prefix(url, "mms://") &&
!g_str_has_prefix(url, "mmsh://") &&
!g_str_has_prefix(url, "mmst://") &&
!g_str_has_prefix(url, "mmsu://"))
return NULL;
m = g_new(struct input_mms, 1);
input_stream_init(&m->base, &input_plugin_mms, url);
m->mms = mmsx_connect(NULL, NULL, url, 128 * 1024);
if (m->mms == NULL) {
g_set_error(error_r, mms_quark(), 0, "mmsx_connect() failed");
return NULL;
}
/* XX is this correct? at least this selects the ffmpeg
decoder, which seems to work fine*/
m->base.mime = g_strdup("audio/x-ms-wma");
m->base.ready = true;
return &m->base;
}
static size_t
input_mms_read(struct input_stream *is, void *ptr, size_t size,
GError **error_r)
{
struct input_mms *m = (struct input_mms *)is;
int ret;
ret = mmsx_read(NULL, m->mms, ptr, size);
if (ret <= 0) {
if (ret < 0) {
g_set_error(error_r, mms_quark(), errno,
"mmsx_read() failed: %s",
g_strerror(errno));
}
m->eof = true;
return false;
}
is->offset += ret;
return (size_t)ret;
}
static void
input_mms_close(struct input_stream *is)
{
struct input_mms *m = (struct input_mms *)is;
mmsx_close(m->mms);
input_stream_deinit(&m->base);
g_free(m);
}
static bool
input_mms_eof(struct input_stream *is)
{
struct input_mms *m = (struct input_mms *)is;
return m->eof;
}
static bool
input_mms_seek(G_GNUC_UNUSED struct input_stream *is,
G_GNUC_UNUSED goffset offset, G_GNUC_UNUSED int whence,
G_GNUC_UNUSED GError **error_r)
{
return false;
}
const struct input_plugin input_plugin_mms = {
.name = "mms",
.open = input_mms_open,
.close = input_mms_close,
.read = input_mms_read,
.eof = input_mms_eof,
.seek = input_mms_seek,
};
|
