root/trunk/libffado/tests/SytMonitor.h

Revision 445, 2.1 kB (checked in by pieterpalmers, 15 years ago)

* name change from FreeBoB to FFADO
* replaced tabs by 4 spaces
* got rid of end-of-line spaces
* made all license and copyrights conform

library becomes LGPL, apps become GPL
explicitly state LGPL v2.1 and GPL v2 (don't like v3 draft)

copyrights are 2005-2007 Daniel & Pieter
except for the MotU stuff (C) Jonathan, Pieter

Line 
1 /*
2  * Copyright (C) 2005-2007 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  * FFADO 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) any later version.
13  * FFADO 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
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with FFADO; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA.
22  *
23  */
24
25 #ifndef __FFADO_SYTMONITOR__
26 #define __FFADO_SYTMONITOR__
27 #include "src/libstreaming/IsoStream.h"
28 #include "src/libstreaming/cip.h"
29 #include "src/libstreaming/cycletimer.h"
30 #include "src/libutil/ringbuffer.h"
31
32 using namespace Streaming;
33
34 struct cycle_info {
35     unsigned int cycle;
36     unsigned int seconds;
37     unsigned int syt;
38     unsigned int full_syt;
39     unsigned int pres_seconds;
40     unsigned int pres_cycle;
41     unsigned int pres_offset;
42     uint64_t     pres_ticks;
43 };
44
45 class SytMonitor
46     : public IsoStream
47 {
48
49     public:
50         SytMonitor(int port);
51         virtual ~SytMonitor();
52
53         virtual enum raw1394_iso_disposition
54         putPacket(unsigned char *data, unsigned int length,
55                   unsigned char channel, unsigned char tag, unsigned char sy,
56                   unsigned int cycle, unsigned int dropped);
57
58         void dumpInfo();
59         unsigned int getMaxPacketSize() {return 4096;};
60         unsigned int getPacketsPerPeriod() {return 1;};
61
62         bool readNextCycleInfo(struct cycle_info *cif);
63         bool consumeNextCycleInfo();
64
65         bool putCycleInfo(struct cycle_info *cif);
66
67         IsoHandler * getHandler() {return m_handler;};
68
69     protected:
70         ffado_ringbuffer_t * m_cinfo_buffer;
71
72         DECLARE_DEBUG_MODULE;
73 };
74
75
76 #endif /* __FFADO_SYTMONITOR__ */
Note: See TracBrowser for help on using the browser.