windows/portaudio/JackPortAudioDevices.h

   1 /*
   2 Copyright (C) 2008-2011 Romain Moret at 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 __PortAudioDevices__
  21 #define __PortAudioDevices__
  22
  23 #include <cstdio>
  24 #include <string>
  25
  26 #include "portaudio.h"
  27 #include "pa_asio.h"
  28
  29 /*!
  30 \brief A PortAudio Devices manager.
  31 */
  32
  33 class PortAudioDevices
  34 {
  35     private:
  36
  37         PaHostApiIndex fNumHostApi;     //number of hosts
  38         PaDeviceIndex fNumDevice;       //number of devices
  39         PaDeviceInfo** fDeviceInfo;     //array of device info
  40         std::string* fHostName;         //array of host names (matched with host id's)
  41
  42     public:
  43
  44         PortAudioDevices();
  45         ~PortAudioDevices();
  46
  47         PaDeviceIndex GetNumDevice();
  48         PaDeviceInfo* GetDeviceInfo(PaDeviceIndex id);
  49         std::string GetDeviceName(PaDeviceIndex id);
  50         std::string GetHostFromDevice(PaDeviceInfo* device);
  51         std::string GetHostFromDevice(PaDeviceIndex id);
  52         std::string GetFullName(PaDeviceIndex id);
  53         std::string GetFullName(std::string hostname, std::string devicename);
  54         PaDeviceInfo* GetDeviceFromFullName(std::string fullname, PaDeviceIndex& id, bool isInput);
  55         void PrintSupportedStandardSampleRates(const PaStreamParameters* inputParameters, const PaStreamParameters* outputParameters);
  56         int GetInputDeviceFromName(const char* name, PaDeviceIndex& device, int& in_max);
  57         int GetOutputDeviceFromName(const char* name, PaDeviceIndex& device, int& out_max);
  58         int GetPreferredBufferSize(PaDeviceIndex id);
  59         void DisplayDevicesNames();
  60         bool IsDuplex(PaDeviceIndex id);
  61
  62 };
  63
  64 #endif