diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/dvb/dmx.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/dvb/dmx.h')
-rw-r--r-- | include/linux/dvb/dmx.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/include/linux/dvb/dmx.h b/include/linux/dvb/dmx.h new file mode 100644 index 000000000000..ce3f829da82c --- /dev/null +++ b/include/linux/dvb/dmx.h | |||
@@ -0,0 +1,180 @@ | |||
1 | /* | ||
2 | * dmx.h | ||
3 | * | ||
4 | * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> | ||
5 | * & Ralph Metzler <ralph@convergence.de> | ||
6 | * for convergence integrated media GmbH | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU Lesser General Public License | ||
10 | * as published by the Free Software Foundation; either version 2.1 | ||
11 | * of the License, or (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU Lesser General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #ifndef _DVBDMX_H_ | ||
25 | #define _DVBDMX_H_ | ||
26 | |||
27 | #include <asm/types.h> | ||
28 | #ifdef __KERNEL__ | ||
29 | #include <linux/time.h> | ||
30 | #else | ||
31 | #include <time.h> | ||
32 | #endif | ||
33 | |||
34 | |||
35 | #define DMX_FILTER_SIZE 16 | ||
36 | |||
37 | typedef enum | ||
38 | { | ||
39 | DMX_OUT_DECODER, /* Streaming directly to decoder. */ | ||
40 | DMX_OUT_TAP, /* Output going to a memory buffer */ | ||
41 | /* (to be retrieved via the read command).*/ | ||
42 | DMX_OUT_TS_TAP /* Output multiplexed into a new TS */ | ||
43 | /* (to be retrieved by reading from the */ | ||
44 | /* logical DVR device). */ | ||
45 | } dmx_output_t; | ||
46 | |||
47 | |||
48 | typedef enum | ||
49 | { | ||
50 | DMX_IN_FRONTEND, /* Input from a front-end device. */ | ||
51 | DMX_IN_DVR /* Input from the logical DVR device. */ | ||
52 | } dmx_input_t; | ||
53 | |||
54 | |||
55 | typedef enum | ||
56 | { | ||
57 | DMX_PES_AUDIO0, | ||
58 | DMX_PES_VIDEO0, | ||
59 | DMX_PES_TELETEXT0, | ||
60 | DMX_PES_SUBTITLE0, | ||
61 | DMX_PES_PCR0, | ||
62 | |||
63 | DMX_PES_AUDIO1, | ||
64 | DMX_PES_VIDEO1, | ||
65 | DMX_PES_TELETEXT1, | ||
66 | DMX_PES_SUBTITLE1, | ||
67 | DMX_PES_PCR1, | ||
68 | |||
69 | DMX_PES_AUDIO2, | ||
70 | DMX_PES_VIDEO2, | ||
71 | DMX_PES_TELETEXT2, | ||
72 | DMX_PES_SUBTITLE2, | ||
73 | DMX_PES_PCR2, | ||
74 | |||
75 | DMX_PES_AUDIO3, | ||
76 | DMX_PES_VIDEO3, | ||
77 | DMX_PES_TELETEXT3, | ||
78 | DMX_PES_SUBTITLE3, | ||
79 | DMX_PES_PCR3, | ||
80 | |||
81 | DMX_PES_OTHER | ||
82 | } dmx_pes_type_t; | ||
83 | |||
84 | #define DMX_PES_AUDIO DMX_PES_AUDIO0 | ||
85 | #define DMX_PES_VIDEO DMX_PES_VIDEO0 | ||
86 | #define DMX_PES_TELETEXT DMX_PES_TELETEXT0 | ||
87 | #define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0 | ||
88 | #define DMX_PES_PCR DMX_PES_PCR0 | ||
89 | |||
90 | |||
91 | typedef enum | ||
92 | { | ||
93 | DMX_SCRAMBLING_EV, | ||
94 | DMX_FRONTEND_EV | ||
95 | } dmx_event_t; | ||
96 | |||
97 | |||
98 | typedef enum | ||
99 | { | ||
100 | DMX_SCRAMBLING_OFF, | ||
101 | DMX_SCRAMBLING_ON | ||
102 | } dmx_scrambling_status_t; | ||
103 | |||
104 | |||
105 | typedef struct dmx_filter | ||
106 | { | ||
107 | __u8 filter[DMX_FILTER_SIZE]; | ||
108 | __u8 mask[DMX_FILTER_SIZE]; | ||
109 | __u8 mode[DMX_FILTER_SIZE]; | ||
110 | } dmx_filter_t; | ||
111 | |||
112 | |||
113 | struct dmx_sct_filter_params | ||
114 | { | ||
115 | __u16 pid; | ||
116 | dmx_filter_t filter; | ||
117 | __u32 timeout; | ||
118 | __u32 flags; | ||
119 | #define DMX_CHECK_CRC 1 | ||
120 | #define DMX_ONESHOT 2 | ||
121 | #define DMX_IMMEDIATE_START 4 | ||
122 | #define DMX_KERNEL_CLIENT 0x8000 | ||
123 | }; | ||
124 | |||
125 | |||
126 | struct dmx_pes_filter_params | ||
127 | { | ||
128 | __u16 pid; | ||
129 | dmx_input_t input; | ||
130 | dmx_output_t output; | ||
131 | dmx_pes_type_t pes_type; | ||
132 | __u32 flags; | ||
133 | }; | ||
134 | |||
135 | |||
136 | struct dmx_event | ||
137 | { | ||
138 | dmx_event_t event; | ||
139 | time_t timeStamp; | ||
140 | union | ||
141 | { | ||
142 | dmx_scrambling_status_t scrambling; | ||
143 | } u; | ||
144 | }; | ||
145 | |||
146 | typedef struct dmx_caps { | ||
147 | __u32 caps; | ||
148 | int num_decoders; | ||
149 | } dmx_caps_t; | ||
150 | |||
151 | typedef enum { | ||
152 | DMX_SOURCE_FRONT0 = 0, | ||
153 | DMX_SOURCE_FRONT1, | ||
154 | DMX_SOURCE_FRONT2, | ||
155 | DMX_SOURCE_FRONT3, | ||
156 | DMX_SOURCE_DVR0 = 16, | ||
157 | DMX_SOURCE_DVR1, | ||
158 | DMX_SOURCE_DVR2, | ||
159 | DMX_SOURCE_DVR3 | ||
160 | } dmx_source_t; | ||
161 | |||
162 | struct dmx_stc { | ||
163 | unsigned int num; /* input : which STC? 0..N */ | ||
164 | unsigned int base; /* output: divisor for stc to get 90 kHz clock */ | ||
165 | __u64 stc; /* output: stc in 'base'*90 kHz units */ | ||
166 | }; | ||
167 | |||
168 | |||
169 | #define DMX_START _IO('o', 41) | ||
170 | #define DMX_STOP _IO('o', 42) | ||
171 | #define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params) | ||
172 | #define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params) | ||
173 | #define DMX_SET_BUFFER_SIZE _IO('o', 45) | ||
174 | #define DMX_GET_EVENT _IOR('o', 46, struct dmx_event) | ||
175 | #define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5]) | ||
176 | #define DMX_GET_CAPS _IOR('o', 48, dmx_caps_t) | ||
177 | #define DMX_SET_SOURCE _IOW('o', 49, dmx_source_t) | ||
178 | #define DMX_GET_STC _IOWR('o', 50, struct dmx_stc) | ||
179 | |||
180 | #endif /*_DVBDMX_H_*/ | ||