root/trunk/freebob/src/ieee1394service.h

Revision 21, 2.9 kB (checked in by pieterpalmers, 19 years ago)

- Fixed some bugs in AvDescriptor? and AvDevice?
- Added more tests of the new classes to ieee1394service
- Modified the debuglevel to hide low level AVC transactions by AvDevice?
- Added AvMusicIdentifierDescriptor? and AvMusicStatusDescriptor? as a first

attempt at parsing device info.

- Added AvInfoBlock? to handle infoblocks (still very embryonal)

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
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1 /* ieee1394service.h
2  * Copyright (C) 2004 by Daniel Wagner
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 IEEE1394SERVICE_H
21 #define IEEE1394SERVICE_H
22
23 #include <libraw1394/raw1394.h>
24 #include <libavc1394/rom1394.h>
25 #include <pthread.h>
26
27 #include "freebob.h"
28
29 /* XXX: add those to avc1394.h */
30 #define AVC1394_SUBUNIT_TYPE_AUDIO (1 <<19)
31 #define AVC1394_SUBUNIT_TYPE_PRINTER (2 <<19)
32 #define AVC1394_SUBUNIT_TYPE_CA (6 <<19)
33 #define AVC1394_SUBUNIT_TYPE_PANEL (9 <<19)
34 #define AVC1394_SUBUNIT_TYPE_BULLETIN_BOARD (0xA <<19)
35 #define AVC1394_SUBUNIT_TYPE_CAMERA_STORAGE (0xB <<19)
36 #define AVC1394_SUBUNIT_TYPE_MUSIC (0xC <<19)
37
38 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_GENERAL     (1<<0)
39 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_AUDIO       (1<<1)
40 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_MIDI        (1<<2)
41 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_SMPTE       (1<<3)
42 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_SAMPLECOUNT (1<<4)
43 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_AUDIOSYNC   (1<<5)
44 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_RESERVED    (1<<6)
45 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_MORE        (1<<7)
46
47 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_NONBLOCKING (1<<0)
48 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_BLOCKING    (1<<1)
49
50 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_AUDIOSYNC_BUS      (1<<0)
51 #define AVC1394_SUBUNIT_MUSIC_CAPABILITY_AUDIOSYNC_EXTERNAL (1<<0)
52
53 class Ieee1394Service {
54  public:
55     Ieee1394Service();
56     ~Ieee1394Service();
57
58     FBReturnCodes initialize();
59     void shutdown();
60
61     static Ieee1394Service* instance();
62     FBReturnCodes discoveryDevices();
63
64     unsigned int getGenerationCount();
65
66  protected:
67     static int resetHandler( raw1394handle_t handle,
68                              unsigned int iGeneration );
69     void setGenerationCount( unsigned int iGeneration );
70
71     bool startRHThread();
72     void stopRHThread();
73     static void* rHThread( void* arg );
74
75     void printAvcUnitInfo( int iNodeId );
76     void printRomDirectory( int iNodeId,  rom1394_directory* pRomDir );
77  private:
78     static Ieee1394Service* m_pInstance;
79     raw1394handle_t m_handle;
80     raw1394handle_t m_rhHandle;
81     int m_iPort;
82     bool m_bInitialised;
83     pthread_t m_thread;
84     pthread_mutex_t m_mutex;
85     bool m_bRHThreadRunning;
86     unsigned int m_iGenerationCount;
87 };
88
89 #endif
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