Adjusted workflow.

include/ehs/io/audio/BaseAudioDevice.h

@@ -0,0 +1,105 @@
+#pragma once
+
+#include "ehs/EHS.h"
+#include "ehs/Str.h"
+#include "ehs/Vector.h"
+#include "ehs/Array.h"
+#include "ehs/DataType.h"
+
+namespace ehs
+{
+	enum class AudioDeviceType
+	{
+		OUTPUT = 0x0,
+		INPUT = 0x1,
+		ALL = 0x2
+	};
+
+	enum class AudioDeviceState
+	{
+		ACTIVE = 0x1,
+		DISABLED = 0x2,
+		NOT_PRESENT = 0x4,
+		UNPLUGGED = 0x8
+	};
+
+    class BaseAudioDevice
+    {
+	protected:
+        AudioDeviceType type;
+		DataType dataType;
+		UInt_16 bitDepth;
+		UInt_32 sampleRate;
+		UInt_32 channels;
+		UInt_32 period;
+		UInt_32 latency;
+		UInt_64 maxFrames;
+		bool streaming;
+
+    public:
+        virtual ~BaseAudioDevice() = default;
+
+        BaseAudioDevice();
+
+        BaseAudioDevice(const BaseAudioDevice& device);
+
+        BaseAudioDevice& operator=(const BaseAudioDevice& device);
+
+		virtual void Release();
+
+		virtual void OpenStream();
+
+		virtual void CloseStream();
+
+		virtual UInt_64 GetAvailFrames() const;
+
+		virtual Byte* Map(UInt_64* offset, UInt_64* frames);
+
+		virtual void UnMap(const UInt_64 offset, const UInt_64 frames);
+
+        AudioDeviceType GetType() const;
+
+		void SetDataType(const DataType newDataType);
+
+		DataType GetDataType() const;
+
+		UInt_8 GetByteDepth() const;
+
+		UInt_16 GetBitDepth() const;
+
+		void SetSampleRate(const UInt_32 newSampleRate);
+
+		UInt_32 GetSampleRate() const;
+
+		void SetChannels(const UInt_32 newChannels);
+
+		UInt_16 GetChannels() const;
+
+		UInt_32 GetFrameSize() const;
+
+		void SetPeriod(const UInt_32 newPeriod);
+
+		UInt_32 GetPeriod() const;
+
+		void SetLatency(const UInt_32 newLatency);
+
+		UInt_32 GetLatency() const;
+
+		UInt_64 GetMaxFrames() const;
+
+		bool IsStreaming() const;
+
+		virtual bool IsValid() const;
+
+		/// Retrieves the default audio input/output device.
+		/// @param [in] type The audio device type to retrieve.
+		/// @param [out] device The default audio device.
+		static BaseAudioDevice GetDefault(const AudioDeviceType type);
+
+		/// Retrieves a list of audio input/output devices.
+		/// @param [in] type The audio device type to retrieve.
+		/// @param [in] state The audio device state to retrieve.
+		/// @param [out] devices The list of audio devices.
+		static Array<BaseAudioDevice> Get(const AudioDeviceType type, const AudioDeviceState state);
+    };
+}