Jack2: JackPortAudioAdapter.h Source File

Jack2 1.9.12

JackPortAudioAdapter.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 __JackPortAudioAdapter__
21 #define __JackPortAudioAdapter__
22
23 #include "JackAudioAdapter.h"
24 #include "JackPortAudioDevices.h"
25 #include "jslist.h"
26
27 namespace Jack
28 {
29
34 class JackPortAudioAdapter : public JackAudioAdapterInterface
35 {
36
37 private:
38
39 PortAudioDevices fPaDevices;
40 PaStream* fStream;
41 PaDeviceIndex fInputDevice;
42 PaDeviceIndex fOutputDevice;
43
44 static int Render(const void* inputBuffer, void* outputBuffer,
45 unsigned long framesPerBuffer,
46 const PaStreamCallbackTimeInfo* timeInfo,
47 PaStreamCallbackFlags statusFlags,
48 void* userData);
49
50 public:
51
52 JackPortAudioAdapter(jack_nframes_t buffer_size, jack_nframes_t sample_rate, const JSList* params);
53 ~JackPortAudioAdapter()
54 {}
55
56 int Open();
57 int Close();
58
59 int SetSampleRate(jack_nframes_t sample_rate);
60 int SetBufferSize(jack_nframes_t buffer_size);
61
62 };
63
64 }
65
66 #ifdef __cplusplus
67 extern "C"
68 {
69 #endif
70
71 #include "JackCompilerDeps.h"
72 #include "driver_interface.h"
73
74 SERVER_EXPORT jack_driver_desc_t* jack_get_descriptor();
75
76 #ifdef __cplusplus
77 }
78 #endif
79
80 #endif
Jack::JackPortAudioAdapter
Audio adapter using PortAudio API.
Definition: JackPortAudioAdapter.h:34
PaStream
void PaStream
Definition: portaudio.h:572
Jack::JackAudioAdapterInterface
Base class for audio adapters.
Definition: JackAudioAdapterInterface.h:65
PaDeviceIndex
int PaDeviceIndex
Definition: portaudio.h:153
PaStreamCallbackFlags
unsigned long PaStreamCallbackFlags
Definition: portaudio.h:646
_JSList
Definition: linux/alsa/jslist.h:35
jack_driver_desc_t
Definition: driver_interface.h:132
PaStreamCallbackTimeInfo
Definition: portaudio.h:632
PortAudioDevices
A PortAudio Devices manager.
Definition: JackPortAudioDevices.h:33