Refactor/Create APT/DNF Repository (#1648)

include/grabber/audio/AudioGrabberWindows.h

@@ -0,0 +1,81 @@
+#ifndef AUDIOGRABBERWINDOWS_H
+#define AUDIOGRABBERWINDOWS_H
+
+// Hyperion-utils includes
+#include <grabber/audio/AudioGrabber.h>
+#include <DSound.h>
+
+///
+/// @brief The Windows Audio capture implementation
+///
+class AudioGrabberWindows : public AudioGrabber
+{
+	public:
+
+		AudioGrabberWindows();
+		~AudioGrabberWindows() override;
+
+	public slots:
+		bool start() override;
+		void stop() override;
+		QJsonArray discover(const QJsonObject& params) override;
+
+	private:
+		void refreshDevices();
+		bool configureCaptureInterface();
+		QString getDeviceName(const QString& devicePath) const;
+
+		void processAudioBuffer();
+
+		LPDIRECTSOUNDCAPTURE8 recordingDevice;
+		LPDIRECTSOUNDCAPTUREBUFFER8 recordingBuffer;
+
+		HANDLE audioThread;
+		DWORD bufferCapturePosition;
+		DWORD bufferCaptureSize;
+		DWORD notificationSize;
+
+		static DWORD WINAPI AudioThreadRunner(LPVOID param);
+		HANDLE notificationEvent;
+		std::atomic<bool> isRunning{ false };
+
+static BOOL CALLBACK DirectSoundEnumProcessor(LPGUID deviceIdGuid, LPCWSTR deviceDescStr,
+	LPCWSTR deviceModelStr, LPVOID context)
+{
+	// Skip undefined audio devices
+	if (deviceIdGuid == NULL)
+		return TRUE;
+
+	QMap<QString, AudioGrabber::DeviceProperties>* devices = (QMap<QString, AudioGrabber::DeviceProperties>*)context;
+
+	AudioGrabber::DeviceProperties device;
+
+	// Process Device Information
+	QString deviceName = QString::fromWCharArray(deviceDescStr);
+
+	// Process Device ID
+	LPOLESTR deviceIdStr;
+	HRESULT res = StringFromCLSID(*deviceIdGuid, &deviceIdStr);
+	if (FAILED(res))
+	{
+		Error(Logger::getInstance("AUDIOGRABBER"), "Failed to get CLSID-string for %s with error: 0x%08x: %s", QSTRING_CSTR(deviceName), res, std::system_category().message(res).c_str());
+		return FALSE;
+	}
+
+	QString deviceId = QString::fromWCharArray(deviceIdStr);
+
+	CoTaskMemFree(deviceIdStr);
+
+	Debug(Logger::getInstance("AUDIOGRABBER"), "Found Audio Device: %s", QSTRING_CSTR(deviceName));
+
+	device.id = deviceId;
+	device.name = deviceName;
+
+	devices->insert(deviceId, device);
+
+	return TRUE;
+}
+
+};
+
+#endif // AUDIOGRABBERWINDOWS_H