root/trunk/libffado/src/bebob/bebob_mixer.h

Revision 580, 2.2 kB (checked in by ppalmers, 17 years ago)

move vendor specific stuff to vendor directory

Line 
1 /*
2  * Copyright (C) 2007 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 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 __FFAD0_BEBOB_MIXER__
25 #define __FFAD0_BEBOB_MIXER__
26
27 #include "src/debugmodule/debugmodule.h"
28
29 #include "libcontrol/BasicElements.h"
30
31 #include <vector>
32
33 namespace BeBoB {
34
35 class AvDevice;
36 class FunctionBlock;
37 class FunctionBlockFeature;
38
39 class Mixer
40     : public Control::Container
41 {
42 public:
43     Mixer(AvDevice &d);
44     virtual ~Mixer();
45
46     virtual std::string getName()
47         { return "Mixer"; };
48     virtual bool setName( std::string n )
49         { return false; };
50
51     bool addElementForFunctionBlock(FunctionBlock& b);
52     bool addElementForAllFunctionBlocks();
53
54     // manipulation of the contained elements
55     bool addElement(Control::Element *)
56         {debugWarning("not allowed"); return false;};
57     bool deleteElement(Control::Element *);
58     bool clearElements();
59
60     AvDevice& getParent()
61         {return m_device;};
62
63 protected:
64     AvDevice&            m_device;
65 protected:
66     DECLARE_DEBUG_MODULE;
67 };
68
69 class MixerFBFeatureVolume
70     : public Control::Continuous
71 {
72 public:
73     MixerFBFeatureVolume(Mixer& parent, FunctionBlockFeature&, int channel);
74    
75     virtual bool setValue(double v);
76     virtual double getValue();
77    
78 private:
79     Mixer&                  m_Parent;
80     FunctionBlockFeature&   m_Slave;
81     unsigned int            m_channel;
82 };
83
84 } // end of namespace BeBoB
85
86 #endif /* __FFAD0_BEBOB_MIXER__ */
87
88
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