MMS: close access on network timeout
[vlc.git] / modules / access / mms / asf.h
1 /*****************************************************************************
2  * asf.h: MMS access plug-in
3  *****************************************************************************
4  * Copyright (C) 2001-2004 the VideoLAN team
5  * $Id$
6  *
7  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22  *****************************************************************************/
23
24 /****************************************************************************
25  * XXX:
26  *  Definitions and data duplicated from asf demuxers but I want access
27  * and demux plugins to be independant
28  *
29  ****************************************************************************/
30
31 #ifndef _ASF_H_
32 #define _ASF_H_ 1
33
34 #define ASF_STREAM_VIDEO    0x0001
35 #define ASF_STREAM_AUDIO    0x0002
36 #define ASF_STREAM_UNKNOWN  0xffff
37
38 typedef struct
39 {
40     int i_cat;      /* ASF_STREAM_VIDEO, ASF_STREAM_AUDIO */
41     int i_bitrate;  /* -1 if unknown */
42     int i_selected;
43 } asf_stream_t;
44
45 typedef struct
46 {
47     int64_t      i_file_size;
48     int64_t      i_data_packets_count;
49     int32_t      i_min_data_packet_size;
50
51     asf_stream_t stream[128];
52
53 } asf_header_t;
54
55 typedef struct guid_s
56 {
57     uint32_t v1; /* le */
58     uint16_t v2; /* le */
59     uint16_t v3; /* le */
60     uint8_t  v4[8];
61 } guid_t;
62
63
64 void E_( GenerateGuid )     ( guid_t * );
65 void E_( asf_HeaderParse )  ( asf_header_t *, uint8_t *, int );
66 void E_( asf_StreamSelect ) ( asf_header_t *,
67                               int i_bitrate_max, vlc_bool_t b_all, vlc_bool_t b_audio,
68                               vlc_bool_t b_video );
69
70 #define GUID_FMT "%8.8x-%4.4x-%4.4x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x"
71 #define GUID_PRINT( guid )  \
72     (guid).v1,              \
73     (guid).v2,              \
74     (guid).v3,              \
75     (guid).v4[0],(guid).v4[1],(guid).v4[2],(guid).v4[3],    \
76     (guid).v4[4],(guid).v4[5],(guid).v4[6],(guid).v4[7]
77
78 static const guid_t asf_object_header_guid =
79 {
80     0x75B22630,
81     0x668E,
82     0x11CF,
83     { 0xA6,0xD9, 0x00,0xAA,0x00,0x62,0xCE,0x6C }
84 };
85
86 static const guid_t asf_object_file_properties_guid =
87 {
88     0x8cabdca1,
89     0xa947,
90     0x11cf,
91     { 0x8e,0xe4, 0x00,0xC0,0x0C,0x20,0x53,0x65 }
92 };
93
94 static const guid_t asf_object_stream_properties_guid =
95 {
96     0xB7DC0791,
97     0xA9B7,
98     0x11CF,
99     { 0x8E,0xE6, 0x00,0xC0,0x0C,0x20,0x53,0x65 }
100 };
101
102 static const guid_t asf_object_stream_type_audio =
103 {
104     0xF8699E40,
105     0x5B4D,
106     0x11CF,
107     { 0xA8,0xFD, 0x00,0x80,0x5F,0x5C,0x44,0x2B }
108 };
109
110 static const guid_t asf_object_stream_type_video =
111 {
112     0xbc19efc0,
113     0x5B4D,
114     0x11CF,
115     { 0xA8,0xFD, 0x00,0x80,0x5F,0x5C,0x44,0x2B }
116 };
117
118 static const guid_t asf_object_bitrate_properties_guid =
119 {
120     0x7BF875CE,
121     0x468D,
122     0x11D1,
123     { 0x8D,0x82,0x00,0x60,0x97,0xC9,0xA2,0xB2 }
124 };
125
126 static const guid_t asf_object_bitrate_mutual_exclusion_guid =
127 {
128     0xD6E229DC,
129     0x35DA,
130     0x11D1,
131     { 0x90,0x34,0x00,0xA0,0xC9,0x03,0x49,0xBE }
132 };
133
134 static const guid_t asf_object_extended_stream_properties_guid =
135 {
136     0x14E6A5CB,
137     0xC672,
138     0x4332,
139     { 0x83, 0x99, 0xA9, 0x69, 0x52, 0x06, 0x5B, 0x5A }
140 };
141
142 static const guid_t asf_object_header_extension_guid =
143 {
144     0x5FBF03B5,
145     0xA92E,
146     0x11CF,
147     { 0x8E, 0xE3, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65 }
148 };
149
150 #endif