strawberry-audio-player-win.../src/engine/directsounddevicefinder.cpp

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/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2014, David Sansome <me@davidsansome.com>
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* Copyright 2019-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
* Strawberry 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 3 of the License, or
* (at your option) any later version.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
#ifdef INTERFACE
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# undef INTERFACE
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#endif
#include "config.h"
#include <dsound.h>
#include <QVariant>
#include <QString>
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#include <QUuid>
#include "directsounddevicefinder.h"
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#include "enginedevice.h"
#include "core/logging.h"
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DirectSoundDeviceFinder::DirectSoundDeviceFinder() : DeviceFinder(QStringLiteral("directsound"), { QStringLiteral("directsound"), QStringLiteral("dsound"), QStringLiteral("directsoundsink"), QStringLiteral("directx"), QStringLiteral("directx2"), QStringLiteral("waveformsink") }) {}
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EngineDeviceList DirectSoundDeviceFinder::ListDevices() {
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State state;
DirectSoundEnumerateA(&DirectSoundDeviceFinder::EnumerateCallback, &state);
return state.devices;
}
BOOL CALLBACK DirectSoundDeviceFinder::EnumerateCallback(LPGUID guid, LPCSTR description, LPCSTR module, LPVOID state_voidptr) {
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Q_UNUSED(module);
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State *state = reinterpret_cast<State*>(state_voidptr);
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EngineDevice device;
device.description = QString::fromLatin1(description);
if (guid) device.value = QUuid(*guid).toString();
device.iconname = device.GuessIconName();
state->devices.append(device);
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return 1;
}