root/trunk/libffado/src/libavc/avc_definitions.h

Revision 445, 3.8 kB (checked in by pieterpalmers, 17 years ago)

* name change from FreeBoB to FFADO
* replaced tabs by 4 spaces
* got rid of end-of-line spaces
* made all license and copyrights conform

library becomes LGPL, apps become GPL
explicitly state LGPL v2.1 and GPL v2 (don't like v3 draft)

copyrights are 2005-2007 Daniel & Pieter
except for the MotU stuff (C) Jonathan, Pieter

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
Line 
1 /*
2  * Copyright (C) 2005-2007 by Daniel Wagner
3  *
4  * This file is part of FFADO
5  * FFADO = Free Firewire (pro-)audio drivers for linux
6  *
7  * FFADO is based upon FreeBoB
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License version 2.1, as published by the Free Software Foundation;
12  *
13  * This library 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 GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
21  * MA 02110-1301 USA
22  */
23
24 #ifndef AVDDEFINITIONS_H
25 #define AVDDEFINITIONS_H
26
27 #include <libavc1394/avc1394.h>
28 #include <ostream>
29
30 typedef byte_t ctype_t;
31 typedef byte_t unit_t;
32 typedef byte_t unit_type_t;
33 typedef byte_t subunit_t;
34 typedef byte_t opcode_t;
35 typedef byte_t plug_type_t;
36 typedef byte_t plug_id_t;
37 typedef byte_t reserved_t;
38 typedef byte_t function_block_type_t;
39 typedef byte_t function_block_id_t;
40 typedef byte_t control_attribute_t;
41 typedef byte_t plug_direction_t;
42 typedef byte_t plug_address_mode_t;
43 typedef byte_t status_t;
44 typedef byte_t number_of_channels_t;
45 typedef byte_t stream_format_t;
46 typedef byte_t sampling_frequency_t;
47 typedef byte_t rate_control_t;
48 typedef byte_t number_of_stream_format_infos_t;
49 typedef byte_t nr_of_plugs_t;
50 typedef byte_t subunit_id_t;
51 typedef byte_t subfunction_t;
52 typedef byte_t opcode_t;
53 typedef byte_t page_t;
54 typedef byte_t extension_code_t;
55 typedef byte_t subunit_type_t;
56 typedef byte_t max_subunit_id_t;
57 typedef byte_t nr_of_channels_t;
58 typedef byte_t stream_position_t;
59 typedef byte_t stream_position_location_t;
60 typedef byte_t nr_of_clusters_t;
61 typedef byte_t string_length_t;
62 typedef byte_t cluster_index_t;
63 typedef byte_t port_type_t;
64 typedef byte_t number_of_output_plugs_t;
65 typedef byte_t function_block_type_t;
66 typedef byte_t function_block_id_t;
67 typedef byte_t function_block_special_purpose_t;
68 typedef byte_t no_of_input_plugs_t;
69 typedef byte_t no_of_output_plugs_t;
70 typedef byte_t info_type_t;
71 typedef byte_t audio_channel_number_t;
72 typedef byte_t selector_length_t;
73 typedef byte_t control_selector_t;
74 typedef byte_t control_data_length_t;
75 typedef uint16_t control_data_ext_length_t;
76 typedef uint16_t mixer_level_t;
77 typedef byte_t mixer_programmable_state_t;
78 typedef byte_t input_fb_plug_number_t;
79 typedef byte_t input_audio_channel_number_t;
80 typedef byte_t output_audio_channel_number_t;
81 typedef byte_t status_selector_t;
82
83 typedef quadlet_t company_id_t;
84
85 /**
86  * \brief the possible sampling frequencies
87  */
88 enum ESamplingFrequency {
89     eSF_22050Hz = 0x00,
90     eSF_24000Hz = 0x01,
91     eSF_32000Hz = 0x02,
92     eSF_44100Hz = 0x03,
93     eSF_48000Hz = 0x04,
94     eSF_88200Hz = 0x0A,
95     eSF_96000Hz = 0x05,
96     eSF_176400Hz = 0x06,
97     eSF_192000Hz = 0x07,
98     eSF_AnyLow   = 0x0B,
99     eSF_AnyMid   = 0x0C,
100     eSF_AnyHigh  = 0x0D,
101     eSF_None     = 0x0E,
102     eSF_DontCare = 0x0F,
103 };
104
105 /**
106  * \brief Convert from ESamplingFrequency to an integer
107  * @param freq
108  * @return
109  */
110 int convertESamplingFrequency(ESamplingFrequency freq);
111 /**
112  * \brief Convert from integer to ESamplingFrequency
113  * @param sampleRate
114  * @return
115  */
116 ESamplingFrequency parseSampleRate( int sampleRate );
117
118 std::ostream& operator<<( std::ostream& stream, ESamplingFrequency samplingFrequency );
119
120 #define AVC1394_SUBUNIT_AUDIO 1
121 #define AVC1394_SUBUNIT_PRINTER 2
122 #define AVC1394_SUBUNIT_CA 6
123 #define AVC1394_SUBUNIT_PANEL 9
124 #define AVC1394_SUBUNIT_BULLETIN_BOARD 0xA
125 #define AVC1394_SUBUNIT_CAMERA_STORAGE 0xB
126 #define AVC1394_SUBUNIT_MUSIC 0xC
127 #define AVC1394_SUBUNIT_RESERVED 0x1D
128
129 #define AVC1394_SUBUNIT_ID_RESERVED 0x06
130
131 #endif // AVDDEFINITIONS_H
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