Audacity 3.2.0
Public Member Functions | Protected Attributes | List of all members
EffectInstanceWithBlockSize Class Reference

Inherit to add a state variable to an EffectInstance subclass. More...

#include <EffectInterface.h>

Inheritance diagram for EffectInstanceWithBlockSize:
Collaboration diagram for EffectInstanceWithBlockSize:

Public Member Functions

 ~EffectInstanceWithBlockSize () override
size_t GetBlockSize () const override
size_t SetBlockSize (size_t maxBlockSize) override
- Public Member Functions inherited from EffectInstance
virtual ~EffectInstance ()
virtual bool Init ()
 Call once to set up state for whole list of tracks to be processed. More...
virtual bool Process (EffectSettings &settings)=0
 Actually do the effect here. More...
virtual size_t GetBlockSize () const =0
virtual size_t SetBlockSize (size_t maxBlockSize)=0
virtual unsigned GetAudioInCount () const =0
 How many input buffers to allocate at once. More...
virtual unsigned GetAudioOutCount () const =0
 How many output buffers to allocate at once. More...
virtual bool RealtimeInitialize (EffectSettings &settings, double sampleRate)
virtual bool RealtimeAddProcessor (EffectSettings &settings, unsigned numChannels, float sampleRate)
virtual bool RealtimeSuspend ()
virtual bool RealtimeResume ()
virtual bool RealtimeProcessStart (EffectSettings &settings)
 settings are possibly changed, since last call, by an asynchronous dialog More...
virtual size_t RealtimeProcess (size_t group, EffectSettings &settings, const float *const *inBuf, float *const *outBuf, size_t numSamples)
virtual bool RealtimeProcessEnd (EffectSettings &settings) noexcept
 settings can be updated to let a dialog change appearance at idle More...
virtual bool RealtimeFinalize (EffectSettings &settings) noexcept
virtual size_t GetTailSize () const
virtual void AssignSettings (EffectSettings &dst, EffectSettings &&src) const
 Main thread receives updates to settings from a processing thread. More...
virtual SampleCount GetLatency (const EffectSettings &settings, double sampleRate) const

Protected Attributes

size_t mBlockSize { 0 }

Additional Inherited Members

- Public Types inherited from EffectInstance
using SampleCount = uint64_t

Detailed Description

Inherit to add a state variable to an EffectInstance subclass.

Definition at line 522 of file EffectInterface.h.

Constructor & Destructor Documentation

◆ ~EffectInstanceWithBlockSize()

EffectInstanceWithBlockSize::~EffectInstanceWithBlockSize ( )

Member Function Documentation

◆ GetBlockSize()

size_t EffectInstanceWithBlockSize::GetBlockSize ( ) const

Implements EffectInstance.

Definition at line 187 of file EffectInterface.cpp.

189 return mBlockSize;

References mBlockSize.

◆ SetBlockSize()

size_t EffectInstanceWithBlockSize::SetBlockSize ( size_t  maxBlockSize)

Implements EffectInstance.

Definition at line 192 of file EffectInterface.cpp.

194 return (mBlockSize = maxBlockSize);

References mBlockSize.

Referenced by EffectReverb::Instance::RealtimeInitialize().

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Member Data Documentation

◆ mBlockSize

size_t EffectInstanceWithBlockSize::mBlockSize { 0 }

Definition at line 530 of file EffectInterface.h.

Referenced by GetBlockSize(), and SetBlockSize().

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