Jack2: JackAudioAdapter.h Source File

Jack2 1.9.12

JackAudioAdapter.h
1 /*
2 Copyright (C) 2008 Grame
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17
18 */
19
20 #ifndef __JackAudioAdapter__
21 #define __JackAudioAdapter__
22
23 #include "JackAudioAdapterInterface.h"
24 #include "driver_interface.h"
25
26 namespace Jack
27 {
28
33 class JackAudioAdapter
34 {
35 private:
36
37 static int Process(jack_nframes_t, void* arg);
38 static int BufferSize(jack_nframes_t buffer_size, void* arg);
39 static int SampleRate(jack_nframes_t sample_rate, void* arg);
40 static void Latency(jack_latency_callback_mode_t mode, void* arg);
41
42 jack_port_t** fCapturePortList;
43 jack_port_t** fPlaybackPortList;
44
45 jack_default_audio_sample_t** fInputBufferList;
46 jack_default_audio_sample_t** fOutputBufferList;
47
48 jack_client_t* fClient;
49 JackAudioAdapterInterface* fAudioAdapter;
50 bool fAutoConnect;
51
52 void FreePorts();
53 void ConnectPorts();
54 void Reset();
55 int ProcessAux(jack_nframes_t frames);
56
57 public:
58
59 JackAudioAdapter(jack_client_t* client, JackAudioAdapterInterface* audio_io, const JSList* params = NULL);
60 ~JackAudioAdapter();
61
62 int Open();
63 int Close();
64 };
65
66 }
67
68 #define CaptureDriverFlags static_cast<JackPortFlags>(JackPortIsOutput | JackPortIsPhysical | JackPortIsTerminal)
69 #define PlaybackDriverFlags static_cast<JackPortFlags>(JackPortIsInput | JackPortIsPhysical | JackPortIsTerminal)
70
71 #endif
Jack::JackAudioAdapterInterface
Base class for audio adapters.
Definition: JackAudioAdapterInterface.h:65
Jack::JackAudioAdapter
Audio adapter : Jack client side.
Definition: JackAudioAdapter.h:33
_JSList
Definition: linux/alsa/jslist.h:35