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45 lines
1 KiB
C++
45 lines
1 KiB
C++
#pragma once
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#ifndef HAVE_FAUDIO
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#error "FAudio support disabled but still being built."
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#endif
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#include "Emu/Audio/AudioBackend.h"
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#include "3rdparty/FAudio/include/FAudio.h"
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class FAudioBackend : public AudioBackend
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{
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private:
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FAudio* m_instance;
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FAudioMasteringVoice* m_master_voice;
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FAudioSourceVoice* m_source_voice = nullptr;
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public:
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FAudioBackend();
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virtual ~FAudioBackend() override;
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virtual const char* GetName() const override
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{
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return "FAudio";
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};
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static const u32 capabilities = PLAY_PAUSE_FLUSH | IS_PLAYING | GET_NUM_ENQUEUED_SAMPLES | SET_FREQUENCY_RATIO;
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virtual u32 GetCapabilities() const override
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{
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return capabilities;
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};
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virtual void Open(u32 /* num_buffers */) override;
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virtual void Close() override;
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virtual void Play() override;
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virtual void Pause() override;
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virtual bool IsPlaying() override;
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virtual bool AddData(const void* src, u32 num_samples) override;
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virtual void Flush() override;
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virtual u64 GetNumEnqueuedSamples() override;
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virtual f32 SetFrequencyRatio(f32 new_ratio) override;
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};
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