/[svn]/linuxsampler/trunk/src/mididriver/MidiInputDeviceAlsa.h
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Contents of /linuxsampler/trunk/src/mididriver/MidiInputDeviceAlsa.h

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Revision 81 - (show annotations) (download) (as text)
Sun May 23 19:18:06 2004 UTC (19 years, 10 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 2807 byte(s)
fixed little typo

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 * *
7 * This program is free software; you can redistribute it and/or modify *
8 * it under the terms of the GNU General Public License as published by *
9 * the Free Software Foundation; either version 2 of the License, or *
10 * (at your option) any later version. *
11 * *
12 * This program is distributed in the hope that it will be useful, *
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15 * GNU General Public License for more details. *
16 * *
17 * You should have received a copy of the GNU General Public License *
18 * along with this program; if not, write to the Free Software *
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20 * MA 02111-1307 USA *
21 ***************************************************************************/
22
23 #ifndef __LS_MIDIINPUTDEVICEALSA_H__
24 #define __LS_MIDIINPUTDEVICEALSA_H__
25
26 #include <alsa/asoundlib.h>
27
28 #include "../common/global.h"
29 #include "../common/Thread.h"
30 #include "../common/RingBuffer.h"
31 #include "MidiInputDevice.h"
32
33 namespace LinuxSampler {
34
35 /** ALSA MIDI input driver
36 *
37 * Implements MIDI input for the Advanced Linux Sound Architecture
38 * (ALSA).
39 */
40 class MidiInputDeviceAlsa : public MidiInputDevice, public Thread {
41 public:
42 MidiInputDeviceAlsa(char* AutoConnectPortID = NULL);
43 ~MidiInputDeviceAlsa();
44
45 // derived abstract methods from class 'MidiInputDevice'
46 void Listen();
47 void StopListen();
48 void SetInputPort(const char *);
49
50 // own methods
51 void ConnectToAlsaMidiSource(const char* MidiSource);
52 protected:
53 int Main(); ///< Implementation of virtual method from class Thread
54 private:
55 snd_seq_t* hAlsaSeq;
56 int hAlsaSeqClient; ///< Alsa Sequencer client ID
57 int hAlsaSeqPort; ///< Alsa Sequencer client port number
58 };
59 }
60
61 #endif // __LS_MIDIINPUTDEVICEALSA_H__

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