91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
// Copyright (c) 2008-2011 Raynaldo (Wildicv) Rivera, Joshua (Dark_Kilauea) Jones, Murat (wolfmanfx) Sari
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// This file is part of the "cAudio Engine"
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// For conditions of distribution and use, see copyright notice in cAudio.h
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#include "cOpenALAudioDeviceList.h"
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#include "cOpenALUtil.h"
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namespace cAudio
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{
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cOpenALAudioDeviceList::cOpenALAudioDeviceList(IDeviceType deviceType)
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{
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DeviceType = deviceType;
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ALCenum specifier = 0;
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ALCenum defaultDevice = 0;
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if(DeviceType == DT_RECORDING)
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{
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specifier = ALC_CAPTURE_DEVICE_SPECIFIER;
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defaultDevice = ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER;
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}
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else
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{
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#if ALC_ENUMERATE_ALL_EXT
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if( alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT") == AL_TRUE )
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{
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specifier = ALC_ALL_DEVICES_SPECIFIER;
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defaultDevice = ALC_DEFAULT_ALL_DEVICES_SPECIFIER;
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}
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else
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#endif
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if( alcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT") == AL_TRUE )
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{
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specifier = ALC_DEVICE_SPECIFIER;
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defaultDevice = ALC_DEFAULT_DEVICE_SPECIFIER;
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}
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}
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if (specifier != 0 && defaultDevice != 0)
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{
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const char* deviceList = alcGetString(NULL, specifier);
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if (deviceList)
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{
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while(*deviceList)
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{
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cAudioString device(fromUTF8(deviceList));
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AvailableDevices.push_back(device);
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deviceList += strlen(deviceList) + 1;
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}
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}
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// Get the name of the 'default' capture device
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DefaultDevice = fromUTF8(alcGetString(NULL, defaultDevice));
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}
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}
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cOpenALAudioDeviceList::~cOpenALAudioDeviceList() {}
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cAudioString cOpenALAudioDeviceList::getDefaultDeviceName()
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{
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return DefaultDevice;
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}
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unsigned int cOpenALAudioDeviceList::getDeviceCount()
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{
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return (unsigned int)AvailableDevices.size();
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}
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cAudioString cOpenALAudioDeviceList::getDeviceName(unsigned int idx)
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{
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if (AvailableDevices.size() > idx)
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{
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return AvailableDevices[idx];
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}
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return cAudioString(_CTEXT(""));
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}
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cAudioString cOpenALAudioDeviceList::getDeviceDescription(unsigned int idx)
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{
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return getDeviceName(idx); // In OpenAL deviceName is human readable
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}
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bool cOpenALAudioDeviceList::isSupported()
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{
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if(DeviceType == DT_RECORDING)
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{
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return alcIsExtensionPresent(NULL, "ALC_EXT_CAPTURE") == AL_TRUE && AvailableDevices.size() > 0;
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}
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return AvailableDevices.size() > 0;
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}
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}
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