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/*
Copyright (C) 2008-2011 Romain Moret at Grame
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __PortAudioDevices__
#define __PortAudioDevices__
#include <cstdio>
#include <string>
#include <portaudio.h>
#if defined(HAVE_ASIO)
#include <pa_asio.h>
#endif
/*!
\brief A PortAudio Devices manager.
*/
class PortAudioDevices
{
private:
PaHostApiIndex fNumHostApi; //number of hosts
PaDeviceIndex fNumDevice; //number of devices
PaDeviceInfo** fDeviceInfo; //array of device info
std::string* fHostName; //array of host names (matched with host id's)
public:
PortAudioDevices();
~PortAudioDevices();
PaDeviceIndex GetNumDevice();
PaDeviceInfo* GetDeviceInfo(PaDeviceIndex id);
std::string GetDeviceName(PaDeviceIndex id);
std::string GetHostFromDevice(PaDeviceInfo* device);
std::string GetHostFromDevice(PaDeviceIndex id);
std::string GetFullName(PaDeviceIndex id);
std::string GetFullName(std::string hostname, std::string devicename);
PaDeviceInfo* GetDeviceFromFullName(std::string fullname, PaDeviceIndex& id, bool isInput);
void PrintSupportedStandardSampleRates(const PaStreamParameters* inputParameters, const PaStreamParameters* outputParameters);
int GetInputDeviceFromName(const char* name, PaDeviceIndex& device, int& in_max);
int GetOutputDeviceFromName(const char* name, PaDeviceIndex& device, int& out_max);
int GetPreferredBufferSize(PaDeviceIndex id);
void DisplayDevicesNames();
bool IsDuplex(PaDeviceIndex id);
};
#endif
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