EHS/include/ehs/io/audio/AudioDevice_ALSA.h

47 lines
907 B
C++

#pragma once
#include "ehs/EHS.h"
#include "BaseAudioDevice.h"
#include <alsa/asoundlib.h>
namespace ehs
{
class EHS_LIB_IO AudioDevice : public BaseAudioDevice
{
private:
snd_pcm_t* hdl;
public:
~AudioDevice() override;
AudioDevice();
AudioDevice(AudioDevice&& device) noexcept;
AudioDevice(const AudioDevice& device);
AudioDevice& operator=(AudioDevice&& device) noexcept;
AudioDevice& operator=(const AudioDevice& device);
void Release() override;
void OpenStream() override;
void CloseStream() override;
UInt_64 GetAvailFrames() const override;
Byte* Map(UInt_64* offset, UInt_64* frames) override;
void UnMap(const UInt_64 offset, const UInt_64 frames) override;
bool IsValid() const override;
static AudioDevice GetDefault(const AudioDeviceType type);
static Array<AudioDevice> Get(const AudioDeviceType type, const AudioDeviceState state);
};
}