yaze::emu::audio::IAudioBackend Class Reference

Abstract audio backend interface. More...

#include <audio_backend.h>

Inheritance diagram for yaze::emu::audio::IAudioBackend:

Public Member Functions
virtual	~IAudioBackend ()=default
virtual bool	Initialize (const AudioConfig &config)=0
virtual void	Shutdown ()=0
virtual void	Play ()=0
virtual void	Pause ()=0
virtual void	Stop ()=0
virtual void	Clear ()=0
virtual bool	QueueSamples (const int16_t *samples, int num_samples)=0
virtual bool	QueueSamples (const float *samples, int num_samples)=0
virtual bool	QueueSamplesNative (const int16_t *samples, int frames_per_channel, int channels, int native_rate)
virtual AudioStatus	GetStatus () const =0
virtual bool	IsInitialized () const =0
virtual AudioConfig	GetConfig () const =0
virtual void	SetVolume (float volume)=0
virtual float	GetVolume () const =0
virtual void	SetAudioStreamResampling (bool enable, int native_rate, int channels)
virtual bool	SupportsAudioStream () const
virtual std::string	GetBackendName () const =0

Detailed Description

Abstract audio backend interface.

Allows swapping between SDL2, SDL3, or custom audio implementations without changing emulator/music editor code.

Definition at line 46 of file audio_backend.h.

Constructor & Destructor Documentation

~IAudioBackend()

virtual yaze::emu::audio::IAudioBackend::~IAudioBackend ( )

virtualdefault

Member Function Documentation

Initialize()

virtual bool yaze::emu::audio::IAudioBackend::Initialize ( const AudioConfig &  config )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

Shutdown()

virtual void yaze::emu::audio::IAudioBackend::Shutdown ( )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

Play()

virtual void yaze::emu::audio::IAudioBackend::Play ( )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

Pause()

virtual void yaze::emu::audio::IAudioBackend::Pause ( )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

Stop()

virtual void yaze::emu::audio::IAudioBackend::Stop ( )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

Clear()

virtual void yaze::emu::audio::IAudioBackend::Clear ( )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

QueueSamples() [1/2]

virtual bool yaze::emu::audio::IAudioBackend::QueueSamples ( const int16_t *  samples, int  num_samples  )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

QueueSamples() [2/2]

virtual bool yaze::emu::audio::IAudioBackend::QueueSamples ( const float *  samples, int  num_samples  )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

QueueSamplesNative()

virtual bool yaze::emu::audio::IAudioBackend::QueueSamplesNative ( const int16_t *  samples, int  frames_per_channel, int  channels, int  native_rate  )

inlinevirtual

Reimplemented in yaze::emu::audio::SDL2AudioBackend.

Definition at line 63 of file audio_backend.h.

GetStatus()

virtual AudioStatus yaze::emu::audio::IAudioBackend::GetStatus ( ) const

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

Referenced by yaze::emu::ui::RenderNavBar(), and yaze::emu::ui::RenderPerformanceMonitor().

IsInitialized()

virtual bool yaze::emu::audio::IAudioBackend::IsInitialized ( ) const

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

GetConfig()

virtual AudioConfig yaze::emu::audio::IAudioBackend::GetConfig ( ) const

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

SetVolume()

virtual void yaze::emu::audio::IAudioBackend::SetVolume ( float  volume )

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

GetVolume()

virtual float yaze::emu::audio::IAudioBackend::GetVolume ( ) const

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

SetAudioStreamResampling()

virtual void yaze::emu::audio::IAudioBackend::SetAudioStreamResampling ( bool  enable, int  native_rate, int  channels  )

inlinevirtual

Reimplemented in yaze::emu::audio::SDL2AudioBackend.

Definition at line 78 of file audio_backend.h.

SupportsAudioStream()

virtual bool yaze::emu::audio::IAudioBackend::SupportsAudioStream ( ) const

inlinevirtual

Reimplemented in yaze::emu::audio::SDL2AudioBackend.

Definition at line 80 of file audio_backend.h.

GetBackendName()

virtual std::string yaze::emu::audio::IAudioBackend::GetBackendName ( ) const

pure virtual

Implemented in yaze::emu::audio::SDL2AudioBackend.

Referenced by yaze::emu::ui::RenderNavBar(), and yaze::emu::ui::RenderPerformanceMonitor().

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The documentation for this class was generated from the following file:

• src/app/emu/audio/audio_backend.h