root/branches/streaming-rework/src/dice/dice_avdevice.h

Revision 426, 2.2 kB (checked in by pieterpalmers, 16 years ago)

- changed the IAvDevice from an interface to a base class,

since there is some code duplication starting to
appear.

Line 
1 /* dice_avdevice.h
2  * Copyright (C) 2007 by Pieter Palmers
3  *
4  * This file is part of FreeBob.
5  *
6  * FreeBob is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  * FreeBob is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with FreeBob; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
18  * MA 02111-1307 USA.
19  */
20 #ifndef DICEDEVICE_H
21 #define DICEDEVICE_H
22
23 #include "iavdevice.h"
24
25 #include "debugmodule/debugmodule.h"
26 #include "libavc/avc_definitions.h"
27 #include "libfreebob/xmlparser.h"
28
29 #include "libstreaming/AmdtpStreamProcessor.h"
30
31 class ConfigRom;
32 class Ieee1394Service;
33
34 namespace Dice {
35
36 // struct to define the supported devices
37 struct VendorModelEntry {
38     unsigned int vendor_id;
39     unsigned int model_id;
40     char *vendor_name;
41     char *model_name;
42 };
43
44 class DiceAvDevice : public IAvDevice {
45 public:
46     DiceAvDevice( std::auto_ptr<ConfigRom>( configRom ),
47               Ieee1394Service& ieee1394Service,
48                   int nodeId);
49     ~DiceAvDevice();
50
51     static bool probe( ConfigRom& configRom );
52     bool discover();
53
54     void showDevice() const;
55
56     bool setSamplingFrequency( ESamplingFrequency samplingFrequency );
57     int getSamplingFrequency( );
58
59     int getStreamCount();
60     Streaming::StreamProcessor *getStreamProcessorByIndex(int i);
61
62     bool prepare();
63    
64     bool lock();
65     bool unlock();
66    
67     bool startStreamByIndex(int i);
68     bool stopStreamByIndex(int i);
69
70     signed int getIsoRecvChannel(void);
71     signed int getIsoSendChannel(void);
72  
73 protected:
74     struct VendorModelEntry *m_model;
75    
76     signed int m_iso_recv_channel, m_iso_send_channel;
77    
78         Streaming::AmdtpReceiveStreamProcessor *m_receiveProcessor;
79         Streaming::AmdtpTransmitStreamProcessor *m_transmitProcessor;
80
81 };
82
83 }
84
85 #endif
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