root/branches/echoaudio/src/bebob/bebob_avdevice.h

Revision 543, 4.2 kB (checked in by ppalmers, 15 years ago)

- some cosmetic changes
- struggle with the indexing of bebob channels
- reimplement propagateClusterInfos to make sure it doesn't do anything

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 BEBOB_AVDEVICE_H
25 #define BEBOB_AVDEVICE_H
26
27 #include <stdint.h>
28
29 #include "debugmodule/debugmodule.h"
30 #include "libavc/avc_definitions.h"
31 #include "libavc/general/avc_extended_cmd_generic.h"
32 #include "libavc/general/avc_unit.h"
33 #include "libavc/general/avc_subunit.h"
34 #include "libavc/general/avc_plug.h"
35
36 #include "bebob/bebob_avplug.h"
37 #include "bebob/bebob_avdevice_subunit.h"
38 #include "bebob/GenericMixer.h"
39
40 #include "libstreaming/AmdtpStreamProcessor.h"
41 #include "libstreaming/AmdtpPort.h"
42 #include "libstreaming/AmdtpPortInfo.h"
43
44 #include "libutil/serialize.h"
45
46 #include "ffadodevice.h"
47
48 #include <sstream>
49 #include <vector>
50
51 class ConfigRom;
52 class Ieee1394Service;
53
54 namespace BeBoB {
55
56 struct VendorModelEntry {
57     unsigned int vendor_id;
58     unsigned int model_id;
59     char *vendor_name;
60     char *model_name;
61 };
62
63 class AvDevice : public FFADODevice, public AVC::Unit {
64 public:
65     AvDevice( std::auto_ptr<ConfigRom>( configRom ),
66               Ieee1394Service& ieee1394Service,
67               int nodeId );
68     virtual ~AvDevice();
69
70     void setVerboseLevel(int l);
71
72     static bool probe( ConfigRom& configRom );
73     virtual bool discover();
74
75     virtual bool setSamplingFrequency( int );
76     virtual int getSamplingFrequency( );
77
78     virtual int getStreamCount();
79     virtual Streaming::StreamProcessor *getStreamProcessorByIndex(int i);
80
81     virtual bool prepare();
82     bool lock();
83     bool unlock();
84
85     bool startStreamByIndex(int i);
86     bool stopStreamByIndex(int i);
87
88     virtual void showDevice();
89
90     bool serialize( Glib::ustring basePath, Util::IOSerialize& ser ) const;
91     static AvDevice* deserialize( Glib::ustring basePath,
92                                   Util::IODeserialize& deser,
93                                   Ieee1394Service& ieee1394Service );
94
95     // redefinition to resolve ambiguity
96     Ieee1394Service& get1394Service()
97         { return FFADODevice::get1394Service(); };
98     ConfigRom& getConfigRom() const
99         { return FFADODevice::getConfigRom(); };
100        
101     virtual AVC::Subunit* createSubunit(AVC::Unit& unit,
102                                         AVC::ESubunitType type,
103                                         AVC::subunit_t id );
104     virtual AVC::Plug *createPlug( AVC::Unit* unit,
105                                    AVC::Subunit* subunit,
106                                    AVC::function_block_type_t functionBlockType,
107                                    AVC::function_block_type_t functionBlockId,
108                                    AVC::Plug::EPlugAddressType plugAddressType,
109                                    AVC::Plug::EPlugDirection plugDirection,
110                                    AVC::plug_id_t plugId );
111 protected:
112
113     virtual bool addPlugToProcessor( AVC::Plug& plug, Streaming::StreamProcessor *processor,
114                              Streaming::AmdtpAudioPort::E_Direction direction);
115
116     bool setSamplingFrequencyPlug( AVC::Plug& plug,
117                                    AVC::Plug::EPlugDirection direction,
118                                    AVC::ESamplingFrequency samplingFrequency );
119
120     virtual bool propagateClusterInfos() {return true;};
121
122 protected:
123     struct VendorModelEntry*  m_model;
124     GenericMixer*             m_Mixer;
125
126     // streaming stuff
127     typedef std::vector< Streaming::StreamProcessor * > StreamProcessorVector;
128     StreamProcessorVector m_receiveProcessors;
129     StreamProcessorVector m_transmitProcessors;
130
131     DECLARE_DEBUG_MODULE;
132 };
133
134 }
135
136 #endif
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