root/trunk/libffado/src/libavc/audiosubunit/avc_descriptor_audio.h

Revision 2803, 3.8 kB (checked in by jwoithe, 3 years ago)

Cosmetic: capitalise "L" in "Linux".

"Linux" is a proper noun so it should start with a capital letter. These
changes are almost all within comments.

This patch was originally proposed by pander on the ffado-devel mailing
list. It has been expanded to cover all similar cases to maintain
consistency throughout the source tree.

Line 
1 /*
2  * Copyright (C) 2005-2008 by Pieter Palmers
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 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) version 3 of the License.
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, see <http://www.gnu.org/licenses/>.
21  *
22  */
23
24 /**
25  * Implements the AV/C Descriptors/InfoBlocks for the Audio Subunit as in TA1999008
26  *
27  */
28
29 #ifndef AVCDESCRIPTORAUDIO_H
30 #define AVCDESCRIPTORAUDIO_H
31
32 #include "../descriptors/avc_descriptor.h"
33 #include "../avc_definitions.h"
34
35 #include "../general/avc_generic.h"
36 #include "../general/avc_plug.h"
37
38 #include "debugmodule/debugmodule.h"
39
40 #include <vector>
41 #include <string>
42
43 class Ieee1394Service;
44
45 // forward declarations
46 namespace Util {
47     namespace Cmd {
48         class IOSSerialize;
49         class IISDeserialize;
50     }
51 }
52
53 namespace AVC {
54
55 class AVCAudioClusterInformation
56 {
57 public:
58
59     virtual bool serialize( Util::Cmd::IOSSerialize& se );
60     virtual bool deserialize( Util::Cmd::IISDeserialize& de );
61
62     AVCAudioClusterInformation( ) {};
63     virtual ~AVCAudioClusterInformation() {};
64
65 protected:
66
67 private:
68     uint16_t m_cluster_info_length;
69     byte_t m_number_of_channels;
70     byte_t m_ChConfigType;
71     uint16_t m_Predefined_ChannelConfig;
72     std::vector<uint16_t> m_channel_name_IDs;
73 };
74
75 class AVCAudioConfigurationDependentInformation
76 {
77 public:
78
79     virtual bool serialize( Util::Cmd::IOSSerialize& se );
80     virtual bool deserialize( Util::Cmd::IISDeserialize& de );
81
82     AVCAudioConfigurationDependentInformation( ) {};
83     virtual ~AVCAudioConfigurationDependentInformation() {};
84
85 protected:
86
87 private:
88     uint16_t m_configuration_dependent_info_length;
89     uint16_t m_configuration_ID;
90
91     AVCAudioClusterInformation m_master_cluster_information;
92
93     byte_t m_number_of_subunit_source_plug_link_information;
94     std::vector<uint16_t> m_subunit_source_plug_link_informations;
95
96     byte_t m_number_of_function_block_dependent_information;
97 };
98
99 class AVCAudioSubunitDependentInformation
100 {
101 public:
102
103     virtual bool serialize( Util::Cmd::IOSSerialize& se );
104     virtual bool deserialize( Util::Cmd::IISDeserialize& de );
105
106     AVCAudioSubunitDependentInformation( ) {};
107     virtual ~AVCAudioSubunitDependentInformation() {};
108
109 protected:
110
111 private:
112     uint16_t m_audio_subunit_dependent_info_fields_length;
113     byte_t m_audio_subunit_version;
114     byte_t m_number_of_configurations;
115     std::vector<AVCAudioConfigurationDependentInformation> m_configurations;
116 };
117
118 /**
119  * Audio Subunit Identifier Descriptor
120  */
121 class AVCAudioIdentifierDescriptor : public AVCDescriptor
122 {
123
124 public:
125     virtual bool serialize( Util::Cmd::IOSSerialize& se );
126     virtual bool deserialize( Util::Cmd::IISDeserialize& de );
127    
128     AVCAudioIdentifierDescriptor( Unit* unit, Subunit* subunit );
129     virtual ~AVCAudioIdentifierDescriptor() {}
130    
131     virtual const char* getDescriptorName() const
132         {return "AVCAudioIdentifierDescriptor";};
133
134 private:
135     byte_t m_generation_ID;
136     byte_t m_size_of_list_ID;
137     byte_t m_size_of_object_ID;
138     byte_t m_size_of_object_position;
139
140     uint16_t m_number_of_root_object_lists;
141     std::vector<byte_t> m_root_object_list_IDs;
142
143     uint16_t m_audio_subunit_dependent_length;
144     AVCAudioSubunitDependentInformation m_audio_subunit_dependent_info;
145 };
146
147 }
148
149 #endif
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