Initial commit.

src/audio/audio_interfaces/AlsaInterface.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <memory>
+#include <alsa/asoundlib.h>
+
+#include "AudioDevice.h"
+
+class AlsaInterface
+{
+	snd_pcm_t* mHandle;
+	snd_pcm_hw_params_t* mHardwareParams;
+	snd_pcm_uframes_t mPeriodSize;
+
+public:
+
+	AlsaInterface();
+
+	~AlsaInterface();
+
+	static std::shared_ptr<AlsaInterface> Create();
+
+	void OpenDevice(AudioDevicePtr device);
+
+	void SetAccessType(AudioDevicePtr device);
+
+	void SetSampleFormat(AudioDevicePtr device);
+
+	void SetSampleRate(AudioDevicePtr device);
+
+	void SetPeriod(AudioDevicePtr device);
+
+	void SetBufferSize(AudioDevicePtr device);
+
+	void SetChannelNumber(AudioDevicePtr device);
+
+	void Play(AudioDevicePtr device);
+};
+
+using AlsaInterfacePtr = std::shared_ptr<AlsaInterface>;