NativePlugin Class Reference

Inheritance diagram for NativePlugin:

Classes
struct	FixedVstEvents

Public Member Functions
	NativePlugin (const NativePluginDescriptor *const desc, const double sampleRate, const char *const bundlePath, const LV2_Feature *const *const features)
	~NativePlugin ()
bool	init ()
void	lv2_activate ()
void	lv2_deactivate ()
void	lv2_cleanup ()
void	lv2_run (const uint32_t frames)
const LV2_Program_Descriptor *	lv2_get_program (const uint32_t index)
void	lv2_select_program (uint32_t bank, uint32_t program)
void	cleanupLastProjectPath ()
void	saveLastProjectPathIfPossible (const LV2_Feature *const *const features)
LV2_State_Status	lv2_save (const LV2_State_Store_Function store, const LV2_State_Handle handle, const uint32_t, const LV2_Feature *const *const features)
LV2_State_Status	lv2_restore (const LV2_State_Retrieve_Function retrieve, const LV2_State_Handle handle, uint32_t flags, const LV2_Feature *const *const features)
LV2_Worker_Status	lv2_work (LV2_Worker_Respond_Function, LV2_Worker_Respond_Handle, uint32_t, const void *data)
LV2_Worker_Status	lv2_work_resp (uint32_t, const void *)
const LV2_Inline_Display_Image_Surface *	lv2_idisp_render (const uint32_t width, const uint32_t height)
void	lv2ui_instantiate (LV2UI_Write_Function writeFunction, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *features)
void	lv2ui_port_event (uint32_t portIndex, uint32_t bufferSize, uint32_t format, const void *buffer) const
void	lv2ui_select_program (uint32_t bank, uint32_t program) const
	NativePlugin (AEffect *const effect, const NativePluginDescriptor *desc)
	~NativePlugin ()
bool	init ()
const NativePluginDescriptor *	getDescriptor () const noexcept
intptr_t	vst_dispatcher (const int32_t opcode, const int32_t index, const intptr_t value, void *const ptr, const float opt)
float	vst_getParameter (const int32_t index)
void	vst_setParameter (const int32_t index, const float value)
void	vst_processReplacing (float **const inputs, float **const outputs, const int32_t sampleFrames)

Static Public Attributes
static const uint32_t	kMaxMidiEvents = 512

Protected Member Functions
void	handleUiRun () const override
void	handleUiShow () override
void	handleUiHide () override
void	handleParameterValueChanged (const uint32_t index, const float value) override
void	handleBufferSizeChanged (const uint32_t bufferSize) override
void	handleSampleRateChanged (const double sampleRate) override
bool	handleWriteMidiEvent (const NativeMidiEvent *const event)
void	handleUiParameterChanged (const uint32_t index, const float value) const
void	handleUiParameterTouch (const uint32_t index, const bool touch) const
void	handleUiResize (const uint32_t, const uint32_t) const
void	handlePreviewBufferData (const char type, const uint32_t size, const void *const buffer) noexcept
void	handleUiCustomDataChanged (const char *const key, const char *const value) const
void	handleUiClosed ()
const char *	handleUiOpenFile (const bool, const char *const, const char *const) const
const char *	handleUiSaveFile (const bool, const char *const, const char *const) const
intptr_t	handleDispatcher (const NativeHostDispatcherOpcode opcode, const int32_t index, const intptr_t value, void *const ptr, const float opt)
void	updateParameterOutputs ()
bool	handleWriteMidiEvent (const NativeMidiEvent *const event)
void	handleUiParameterChanged (const uint32_t index, const float value) const
void	handleUiParameterTouch (const uint32_t index, const bool touch) const
void	handleUiResize (const int16_t width, const int16_t height)
void	handleUiCustomDataChanged (const char *const, const char *const) const
void	handleUiClosed ()
const char *	handleUiOpenFile (const bool, const char *const, const char *const) const
const char *	handleUiSaveFile (const bool, const char *const, const char *const) const
intptr_t	handleDispatcher (const NativeHostDispatcherOpcode opcode, const int32_t index, const intptr_t value, void *const ptr, const float opt)

Private Types
enum	HostType { kHostTypeNull = 0 , kHostTypeArdour , kHostTypeBitwig }

Private Member Functions
intptr_t	hostCallback (const int32_t opcode, const int32_t index=0, const intptr_t value=0, void *const ptr=nullptr, const float opt=0.0f) const

Static Private Member Functions
static uint32_t	host_get_buffer_size (NativeHostHandle handle)
static double	host_get_sample_rate (NativeHostHandle handle)
static bool	host_is_offline (NativeHostHandle handle)
static const NativeTimeInfo *	host_get_time_info (NativeHostHandle handle)
static bool	host_write_midi_event (NativeHostHandle handle, const NativeMidiEvent *event)
static void	host_ui_parameter_changed (NativeHostHandle handle, uint32_t index, float value)
static void	host_ui_parameter_touch (NativeHostHandle handle, uint32_t index, bool touch)
static void	host_ui_custom_data_changed (NativeHostHandle handle, const char *key, const char *value)
static void	host_ui_closed (NativeHostHandle handle)
static const char *	host_ui_open_file (NativeHostHandle handle, bool isDir, const char *title, const char *filter)
static const char *	host_ui_save_file (NativeHostHandle handle, bool isDir, const char *title, const char *filter)
static intptr_t	host_dispatcher (NativeHostHandle handle, NativeHostDispatcherOpcode opcode, int32_t index, intptr_t value, void *ptr, float opt)
static uint32_t	host_get_buffer_size (NativeHostHandle handle)
static double	host_get_sample_rate (NativeHostHandle handle)
static bool	host_is_offline (NativeHostHandle)
static const NativeTimeInfo *	host_get_time_info (NativeHostHandle handle)
static bool	host_write_midi_event (NativeHostHandle handle, const NativeMidiEvent *event)
static void	host_ui_parameter_changed (NativeHostHandle handle, uint32_t index, float value)
static void	host_ui_custom_data_changed (NativeHostHandle handle, const char *key, const char *value)
static void	host_ui_closed (NativeHostHandle handle)
static const char *	host_ui_open_file (NativeHostHandle handle, bool isDir, const char *title, const char *filter)
static const char *	host_ui_save_file (NativeHostHandle handle, bool isDir, const char *title, const char *filter)
static intptr_t	host_dispatcher (NativeHostHandle handle, NativeHostDispatcherOpcode opcode, int32_t index, intptr_t value, void *ptr, float opt)

Private Attributes
NativePluginHandle	fHandle
NativeHostDescriptor	fHost
const NativePluginDescriptor *const	fDescriptor
LV2_Program_Descriptor	fProgramDesc
const bool	kIgnoreParameters
LV2_Atom_Forge	fAtomForge
uint32_t	fMidiEventCount
NativeMidiEvent	fMidiEvents [kMaxMidiEvents]
CarlaString	fLastProjectPath
CarlaString	fLoadedFile
PreviewData	fPreviewData
volatile bool	fNeedsNotifyFileChanged
volatile int	fPluginNeedsIdle
int	fWorkerUISignal
AEffect *const	fEffect
uint32_t	fBufferSize
double	fSampleRate
bool	fIsActive
char	fProgramName [32+1]
NativeTimeInfo	fTimeInfo
VstRect	fVstRect
CarlaUILauncher *	fUiLauncher
HostType	fHostType
struct NativePlugin::FixedVstEvents	fMidiOutEvents
char *	fStateChunk

Member Enumeration Documentation

HostType

enum NativePlugin::HostType

private

Enumerator
kHostTypeNull
kHostTypeArdour
kHostTypeBitwig

Constructor & Destructor Documentation

NativePlugin() [1/2]

NativePlugin::NativePlugin ( const NativePluginDescriptor *const desc, const double sampleRate, const char *const bundlePath, const LV2_Feature *const *const features )

inline

~NativePlugin() [1/2]

NativePlugin::~NativePlugin ( )

inline

NativePlugin() [2/2]

NativePlugin::NativePlugin ( AEffect *const effect, const NativePluginDescriptor * desc )

inline

~NativePlugin() [2/2]

NativePlugin::~NativePlugin ( )

inline

Member Function Documentation

cleanupLastProjectPath()

void NativePlugin::cleanupLastProjectPath ( )

inline

getDescriptor()

const NativePluginDescriptor * NativePlugin::getDescriptor ( ) const

inlinenoexcept

handleBufferSizeChanged()

void NativePlugin::handleBufferSizeChanged ( const uint32_t bufferSize )

inlineoverrideprotected

handleDispatcher() [1/2]

intptr_t NativePlugin::handleDispatcher ( const NativeHostDispatcherOpcode opcode, const int32_t index, const intptr_t value, void *const ptr, const float opt )

inlineprotected

handleDispatcher() [2/2]

intptr_t NativePlugin::handleDispatcher ( const NativeHostDispatcherOpcode opcode, const int32_t index, const intptr_t value, void *const ptr, const float opt )

inlineprotected

handleParameterValueChanged()

void NativePlugin::handleParameterValueChanged ( const uint32_t index, const float value )

inlineoverrideprotected

handlePreviewBufferData()

void NativePlugin::handlePreviewBufferData ( const char type, const uint32_t size, const void *const buffer )

inlineprotectednoexcept

handleSampleRateChanged()

void NativePlugin::handleSampleRateChanged ( const double sampleRate )

inlineoverrideprotected

handleUiClosed() [1/2]

void NativePlugin::handleUiClosed ( )

inlineprotected

handleUiClosed() [2/2]

void NativePlugin::handleUiClosed ( )

inlineprotected

handleUiCustomDataChanged() [1/2]

void NativePlugin::handleUiCustomDataChanged ( const char *const key, const char *const value ) const

inlineprotected

handleUiCustomDataChanged() [2/2]

void NativePlugin::handleUiCustomDataChanged ( const char * const , const char * const  ) const

inlineprotected

handleUiHide()

void NativePlugin::handleUiHide ( )

inlineoverrideprotected

handleUiOpenFile() [1/2]

const char * NativePlugin::handleUiOpenFile ( const bool , const char * const , const char * const  ) const

inlineprotected

handleUiOpenFile() [2/2]

const char * NativePlugin::handleUiOpenFile ( const bool , const char * const , const char * const  ) const

inlineprotected

handleUiParameterChanged() [1/2]

void NativePlugin::handleUiParameterChanged ( const uint32_t index, const float value ) const

inlineprotected

handleUiParameterChanged() [2/2]

void NativePlugin::handleUiParameterChanged ( const uint32_t index, const float value ) const

inlineprotected

handleUiParameterTouch() [1/2]

void NativePlugin::handleUiParameterTouch ( const uint32_t index, const bool touch ) const

inlineprotected

handleUiParameterTouch() [2/2]

void NativePlugin::handleUiParameterTouch ( const uint32_t index, const bool touch ) const

inlineprotected

handleUiResize() [1/2]

void NativePlugin::handleUiResize ( const int16_t width, const int16_t height )

inlineprotected

handleUiResize() [2/2]

void NativePlugin::handleUiResize ( const uint32_t , const uint32_t  ) const

inlineprotected

handleUiRun()

void NativePlugin::handleUiRun ( ) const

inlineoverrideprotected

handleUiSaveFile() [1/2]

const char * NativePlugin::handleUiSaveFile ( const bool , const char * const , const char * const  ) const

inlineprotected

handleUiSaveFile() [2/2]

const char * NativePlugin::handleUiSaveFile ( const bool , const char * const , const char * const  ) const

inlineprotected

handleUiShow()

void NativePlugin::handleUiShow ( )

inlineoverrideprotected

handleWriteMidiEvent() [1/2]

bool NativePlugin::handleWriteMidiEvent ( const NativeMidiEvent *const event )

inlineprotected

handleWriteMidiEvent() [2/2]

bool NativePlugin::handleWriteMidiEvent ( const NativeMidiEvent *const event )

inlineprotected

host_dispatcher() [1/2]

intptr_t NativePlugin::host_dispatcher ( NativeHostHandle handle, NativeHostDispatcherOpcode opcode, int32_t index, intptr_t value, void * ptr, float opt )

inlinestaticprivate

host_dispatcher() [2/2]

intptr_t NativePlugin::host_dispatcher ( NativeHostHandle handle, NativeHostDispatcherOpcode opcode, int32_t index, intptr_t value, void * ptr, float opt )

inlinestaticprivate

host_get_buffer_size() [1/2]

uint32_t NativePlugin::host_get_buffer_size ( NativeHostHandle handle )

inlinestaticprivate

host_get_buffer_size() [2/2]

uint32_t NativePlugin::host_get_buffer_size ( NativeHostHandle handle )

inlinestaticprivate

host_get_sample_rate() [1/2]

double NativePlugin::host_get_sample_rate ( NativeHostHandle handle )

inlinestaticprivate

host_get_sample_rate() [2/2]

double NativePlugin::host_get_sample_rate ( NativeHostHandle handle )

inlinestaticprivate

host_get_time_info() [1/2]

const NativeTimeInfo * NativePlugin::host_get_time_info ( NativeHostHandle handle )

inlinestaticprivate

host_get_time_info() [2/2]

const NativeTimeInfo * NativePlugin::host_get_time_info ( NativeHostHandle handle )

inlinestaticprivate

host_is_offline() [1/2]

bool NativePlugin::host_is_offline ( NativeHostHandle handle )

inlinestaticprivate

host_is_offline() [2/2]

bool NativePlugin::host_is_offline ( NativeHostHandle )

inlinestaticprivate

host_ui_closed() [1/2]

void NativePlugin::host_ui_closed ( NativeHostHandle handle )

inlinestaticprivate

host_ui_closed() [2/2]

void NativePlugin::host_ui_closed ( NativeHostHandle handle )

inlinestaticprivate

host_ui_custom_data_changed() [1/2]

void NativePlugin::host_ui_custom_data_changed ( NativeHostHandle handle, const char * key, const char * value )

inlinestaticprivate

host_ui_custom_data_changed() [2/2]

void NativePlugin::host_ui_custom_data_changed ( NativeHostHandle handle, const char * key, const char * value )

inlinestaticprivate

host_ui_open_file() [1/2]

const char * NativePlugin::host_ui_open_file ( NativeHostHandle handle, bool isDir, const char * title, const char * filter )

inlinestaticprivate

host_ui_open_file() [2/2]

const char * NativePlugin::host_ui_open_file ( NativeHostHandle handle, bool isDir, const char * title, const char * filter )

inlinestaticprivate

host_ui_parameter_changed() [1/2]

void NativePlugin::host_ui_parameter_changed ( NativeHostHandle handle, uint32_t index, float value )

inlinestaticprivate

host_ui_parameter_changed() [2/2]

void NativePlugin::host_ui_parameter_changed ( NativeHostHandle handle, uint32_t index, float value )

inlinestaticprivate

host_ui_parameter_touch()

void NativePlugin::host_ui_parameter_touch ( NativeHostHandle handle, uint32_t index, bool touch )

inlinestaticprivate

host_ui_save_file() [1/2]

const char * NativePlugin::host_ui_save_file ( NativeHostHandle handle, bool isDir, const char * title, const char * filter )

inlinestaticprivate

host_ui_save_file() [2/2]

const char * NativePlugin::host_ui_save_file ( NativeHostHandle handle, bool isDir, const char * title, const char * filter )

inlinestaticprivate

host_write_midi_event() [1/2]

bool NativePlugin::host_write_midi_event ( NativeHostHandle handle, const NativeMidiEvent * event )

inlinestaticprivate

host_write_midi_event() [2/2]

bool NativePlugin::host_write_midi_event ( NativeHostHandle handle, const NativeMidiEvent * event )

inlinestaticprivate

hostCallback()

intptr_t NativePlugin::hostCallback ( const int32_t opcode, const int32_t index = 0, const intptr_t value = 0, void *const ptr = nullptr, const float opt = 0.0f ) const

inlineprivate

init() [1/2]

bool NativePlugin::init ( )

inline

init() [2/2]

bool NativePlugin::init ( )

inline

lv2_activate()

void NativePlugin::lv2_activate ( )

inline

lv2_cleanup()

void NativePlugin::lv2_cleanup ( )

inline

lv2_deactivate()

void NativePlugin::lv2_deactivate ( )

inline

lv2_get_program()

const LV2_Program_Descriptor * NativePlugin::lv2_get_program ( const uint32_t index )

inline

lv2_idisp_render()

const LV2_Inline_Display_Image_Surface * NativePlugin::lv2_idisp_render ( const uint32_t width, const uint32_t height )

inline

lv2_restore()

LV2_State_Status NativePlugin::lv2_restore ( const LV2_State_Retrieve_Function retrieve, const LV2_State_Handle handle, uint32_t flags, const LV2_Feature *const *const features )

inline

lv2_run()

void NativePlugin::lv2_run ( const uint32_t frames )

inline

lv2_save()

LV2_State_Status NativePlugin::lv2_save ( const LV2_State_Store_Function store, const LV2_State_Handle handle, const uint32_t , const LV2_Feature *const *const features )

inline

lv2_select_program()

void NativePlugin::lv2_select_program ( uint32_t bank, uint32_t program )

inline

lv2_work()

LV2_Worker_Status NativePlugin::lv2_work ( LV2_Worker_Respond_Function , LV2_Worker_Respond_Handle , uint32_t , const void * data )

inline

lv2_work_resp()

LV2_Worker_Status NativePlugin::lv2_work_resp ( uint32_t , const void *  )

inline

lv2ui_instantiate()

void NativePlugin::lv2ui_instantiate ( LV2UI_Write_Function writeFunction, LV2UI_Controller controller, LV2UI_Widget * widget, const LV2_Feature *const * features )

inline

lv2ui_port_event()

void NativePlugin::lv2ui_port_event ( uint32_t portIndex, uint32_t bufferSize, uint32_t format, const void * buffer ) const

inline

lv2ui_select_program()

void NativePlugin::lv2ui_select_program ( uint32_t bank, uint32_t program ) const

inline

saveLastProjectPathIfPossible()

void NativePlugin::saveLastProjectPathIfPossible ( const LV2_Feature *const *const features )

inline

updateParameterOutputs()

void NativePlugin::updateParameterOutputs ( )

inlineprotected

vst_dispatcher()

intptr_t NativePlugin::vst_dispatcher ( const int32_t opcode, const int32_t index, const intptr_t value, void *const ptr, const float opt )

inline

vst_getParameter()

float NativePlugin::vst_getParameter ( const int32_t index )

inline

vst_processReplacing()

void NativePlugin::vst_processReplacing ( float **const inputs, float **const outputs, const int32_t sampleFrames )

inline

vst_setParameter()

void NativePlugin::vst_setParameter ( const int32_t index, const float value )

inline

Member Data Documentation

fAtomForge

LV2_Atom_Forge NativePlugin::fAtomForge

private

fBufferSize

uint32_t NativePlugin::fBufferSize

private

fDescriptor

const NativePluginDescriptor *const NativePlugin::fDescriptor

private

fEffect

AEffect* const NativePlugin::fEffect

private

fHandle

NativePluginHandle NativePlugin::fHandle

private

fHost

NativeHostDescriptor NativePlugin::fHost

private

fHostType

HostType NativePlugin::fHostType

private

fIsActive

bool NativePlugin::fIsActive

private

fLastProjectPath

CarlaString NativePlugin::fLastProjectPath

private

fLoadedFile

CarlaString NativePlugin::fLoadedFile

private

fMidiEventCount

uint32_t NativePlugin::fMidiEventCount

private

fMidiEvents

NativeMidiEvent NativePlugin::fMidiEvents

private

fMidiOutEvents

struct NativePlugin::FixedVstEvents NativePlugin::fMidiOutEvents

private

fNeedsNotifyFileChanged

volatile bool NativePlugin::fNeedsNotifyFileChanged

private

fPluginNeedsIdle

volatile int NativePlugin::fPluginNeedsIdle

private

fPreviewData

PreviewData NativePlugin::fPreviewData

private

fProgramDesc

LV2_Program_Descriptor NativePlugin::fProgramDesc

private

fProgramName

char NativePlugin::fProgramName[32+1]

private

fSampleRate

double NativePlugin::fSampleRate

private

fStateChunk

char* NativePlugin::fStateChunk

private

fTimeInfo

NativeTimeInfo NativePlugin::fTimeInfo

private

fUiLauncher

CarlaUILauncher* NativePlugin::fUiLauncher

private

fVstRect

VstRect NativePlugin::fVstRect

private

fWorkerUISignal

int NativePlugin::fWorkerUISignal

private

kIgnoreParameters

const bool NativePlugin::kIgnoreParameters

private

kMaxMidiEvents

const uint32_t NativePlugin::kMaxMidiEvents = 512

static

---

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

• /home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/plugin/carla-lv2.cpp
• /home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/plugin/carla-vst.cpp