Allows the user to split the signal chain. More...
#include <Splitter.h>
Public Member Functions | |
Splitter () | |
~Splitter () | |
AudioProcessorEditor * | createEditor () |
Creates a GenericEditor. | |
void | process (AudioSampleBuffer &buffer, MidiBuffer &midiMessages, int &nSamples) |
Defines a processor's functionality. | |
bool | isSplitter () |
Returns true if a processor is a splitter, false otherwise. | |
void | switchIO (int) |
Sets the input or output of a splitter or merger. | |
void | switchIO () |
Switches the input or output of a splitter or merger. | |
void | setSplitterDestNode (GenericProcessor *dn) |
Sets one of two possible source nodes for a splitter. | |
void | setPathToProcessor (GenericProcessor *processor) |
Sets the input to a merger a given processor. | |
int | getPath () |
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GenericProcessor (const String &name_) | |
Constructor (sets the processor's name). | |
virtual | ~GenericProcessor () |
Destructor. | |
const String | getName () const |
Returns the name of the processor. | |
virtual void | prepareToPlay (double sampleRate, int estimatedSamplesPerBlock) |
Called by JUCE as soon as a processor is created, as well as before the start of audio callbacks. | |
void | releaseResources () |
Called by JUCE as soon as audio callbacks end. | |
virtual void | setParameter (int parameterIndex, float newValue) |
Allows parameters to change while acquisition is active. | |
bool | hasEditor () const |
The default is to have no editor. | |
void | reset () |
JUCE method. | |
void | setCurrentProgramStateInformation (const void *data, int sizeInBytes) |
JUCE method. | |
void | setStateInformation (const void *data, int sizeInBytes) |
JUCE method. | |
void | getCurrentProgramStateInformation (MemoryBlock &destData) |
JUCE method. | |
void | getStateInformation (MemoryBlock &destData) |
JUCE method. | |
void | changeProgramName (int index, const String &newName) |
JUCE method. | |
void | setCurrentProgram (int index) |
JUCE method. | |
const String | getInputChannelName (int channelIndex) const |
Returns the name of the input channel with a given index. | |
const String | getOutputChannelName (int channelIndex) const |
Returns the name of the output channel with a given index. | |
const String | getParameterName (int parameterIndex) |
Returns the name of the parameter with a given index. | |
const String | getParameterText (int parameterIndex) |
Returns additional details about the parameter with a given index. | |
float | getParameter (int parameterIndex) |
Returns the current value of a parameter with a given index. | |
const String | getProgramName (int index) |
JUCE method. | |
bool | isInputChannelStereoPair (int index) const |
JUCE method. | |
bool | isOutputChannelStereoPair (int index) const |
JUCE method. | |
bool | acceptsMidi () const |
All processors can accept MIDI (event) data by default. | |
bool | producesMidi () const |
All processors can produce MIDI (event) data by default. | |
bool | isParameterAutomatable (int parameterIndex) |
JUCE method. | |
bool | isMetaParameter (int parameterIndex) |
JUCE method. | |
int | getNumParameters () |
Returns the number of user-editable parameters for this processor. | |
int | getNumPrograms () |
JUCE method. | |
int | getCurrentProgram () |
JUCE method. | |
virtual float | getSampleRate () |
Returns the sample rate for a processor (assumes the same rate for all channels). | |
virtual float | getDefaultSampleRate () |
Returns the default sample rate, in case a processor has no source (or is itself a source). | |
virtual int | getNumInputs () |
Returns the number of inputs to a processor. | |
virtual int | getNumOutputs () |
Returns the number of outputs from a processor. | |
virtual int | getDefaultNumOutputs () |
Returns the default number of outputs, in case a processor has no source (or is itself a source). | |
virtual float | getDefaultBitVolts () |
Returns the default number of volts per bit, in case a processor has no source (or is itself a source). | |
virtual int | getNextChannel (bool t) |
Returns the next available channel (and increments the channel if the input is set to 'true'. | |
virtual void | resetConnections () |
Resets all inter-processor connections prior to the start of data acquisition. | |
virtual void | setCurrentChannel (int chan) |
Sets the current channel (for purposes of updating parameter). | |
int | getNodeId () |
Returns the unique integer ID for a processor. | |
void | setNodeId (int id) |
Sets the unique integer ID for a processor. | |
GenericProcessor * | getSourceNode () |
Returns a pointer to the processor immediately preceding a given processor in the signal chain. | |
GenericProcessor * | getDestNode () |
Returns a pointer to the processor immediately following a given processor in the signal chain. | |
virtual void | setSourceNode (GenericProcessor *sn) |
Sets a processor's source node. | |
virtual void | setDestNode (GenericProcessor *dn) |
Sets a processor's destination node. | |
virtual void | setMergerSourceNode (GenericProcessor *sn) |
Sets one of two possible source nodes for a merger. | |
virtual bool | isSource () |
Returns true if a processor is a source, false otherwise. | |
virtual bool | isSink () |
Returns true if a processor is a sink, false otherwise. | |
virtual bool | isMerger () |
Returns true if a processor is a merger, false otherwise. | |
virtual bool | canSendSignalTo (GenericProcessor *) |
Returns true if a processor is able to send its output to a given processor. | |
virtual bool | isReady () |
Returns true if a processor is ready to process data (e.g., all of its parameters are initialized, and its data source is connected). | |
virtual bool | enable () |
Called immediately prior to the start of data acquisition, once all processors in the signal chain have indicated they are ready to process data. | |
virtual bool | disable () |
Called immediately after the end of data acquisition. | |
virtual void | enableEditor () |
Informs a processor's editor that data acquisition is about to begin. | |
virtual void | disableEditor () |
Informs a processor's editor that data acquisition has ended. | |
virtual bool | enabledState () |
Indicates whether or not a processor is currently enabled (i.e., able to process data). | |
virtual void | enabledState (bool t) |
Sets whether or not a processor is enabled (i.e., able to process data). | |
virtual void | enableCurrentChannel (bool) |
Turns a given channel on or off. | |
virtual bool | stillHasSource () |
Indicates whether a source node is connected to a processor (used for mergers). | |
virtual AudioSampleBuffer * | getContinuousBuffer () |
Returns a pointer to the processor's internal continuous buffer, if it exists. | |
virtual MidiBuffer * | getEventBuffer () |
Returns a pointer to the processor's internal event buffer, if it exists. | |
virtual int | checkForEvents (MidiBuffer &mb) |
Can be called by processors that need to respond to incoming events. | |
virtual void | addEvent (MidiBuffer &mb, uint8 type, int sampleNum, uint8 eventID=0, uint8 eventChannel=0, uint8 numBytes=0, uint8 *data=0) |
Makes it easier for processors to add events to the MidiBuffer. | |
virtual void | handleEvent (int eventType, MidiMessage &event, int samplePosition=0) |
Makes it easier for processors to respond to incoming events, such as TTLs and spikes. | |
virtual GenericEditor * | getEditor () |
Returns a pointer to the processor's editor. | |
virtual void | clearSettings () |
Resets the 'settings' struct to its default state. | |
virtual void | update () |
Default method for updating settings, called by every processor. | |
virtual void | updateSettings () |
Custom method for updating settings, called automatically by update(). | |
Parameter & | getParameterByName (String parameterName) |
Returns the parameter for a given name. | |
Parameter & | getParameterReference (int parameterIndex) |
Returns the parameter for a given index. | |
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AccessClass () | |
~AccessClass () | |
void | setUIComponent (UIComponent *) |
Sets the object's UIComponent and copies all the necessary pointers from the UIComponent. | |
virtual void | updateChildComponents () |
Called within setUIComponent() to enable subclasses to update their members' pointers. | |
EditorViewport * | getEditorViewport () |
Returns a pointer to the application's EditorViewport. | |
DataViewport * | getDataViewport () |
Returns a pointer to the application's DataViewport. | |
ProcessorList * | getProcessorList () |
Returns a pointer to the application's ProcessorList. | |
ProcessorGraph * | getProcessorGraph () |
Returns a pointer to the application's ProcessorGraph. | |
ControlPanel * | getControlPanel () |
Returns a pointer to the application's DataViewport. | |
MessageCenter * | getMessageCenter () |
Returns a pointer to the application's MessageCenter. | |
UIComponent * | getUIComponent () |
Returns a pointer to the application's UIComponent. | |
AudioComponent * | getAudioComponent () |
Returns a pointer to the application's AudioComponent. |
Additional Inherited Members | |
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enum | eventTypes { TIMESTAMP = 0, BUFFER_SIZE = 1, PARAMETER_CHANGE = 2, TTL = 3, SPIKE = 4, EEG = 5, CONTINUOUS = 6 } |
enum | eventChannelTypes { GENERIC_EVENT = 999, SINGLE_ELECTRODE = 1, STEREOTRODE = 2, TETRODE = 4 } |
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GenericProcessor * | sourceNode |
Pointer to a processor's immediate source node. | |
GenericProcessor * | destNode |
Pointer to a processor's immediate destination. | |
bool | isEnabled |
bool | wasConnected |
int | nextAvailableChannel |
int | saveOrder |
Variable used to orchestrate saving the ProcessorGraph. | |
int | loadOrder |
Variable used to orchestrate loading the ProcessorGraph. | |
int | currentChannel |
The channel that will be updated the next time a parameter is changed. | |
ScopedPointer< GenericEditor > | editor |
Pointer to the processor's editor. | |
OwnedArray< Channel > | channels |
Array of Channel objects for all continuous channels. | |
OwnedArray< Channel > | eventChannels |
Array of Channel objects for all event channels. | |
ProcessorSettings | settings |
int | nodeId |
Each processor has a unique integer ID that can be used to identify it. | |
Array< Parameter > | parameters |
An array of parameters that the user can modify. |
Allows the user to split the signal chain.
Splitter::Splitter | ( | ) |
Splitter::~Splitter | ( | ) |
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virtual |
Creates a GenericEditor.
Reimplemented from GenericProcessor.
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virtual |
Defines a processor's functionality.
This is the most important function for each processor, as it determines how it creates, modifies, or responds to incoming data streams. Rather than use the default JUCE processBlock() method, processBlock() automatically calls process() in order to add the 'nSamples' variable to indicate the number of samples in the current buffer.
Implements GenericProcessor.
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virtual |
Returns true if a processor is a splitter, false otherwise.
Reimplemented from GenericProcessor.
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virtual |
Sets the input or output of a splitter or merger.
Reimplemented from GenericProcessor.
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virtual |
Switches the input or output of a splitter or merger.
Reimplemented from GenericProcessor.
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virtual |
Sets one of two possible source nodes for a splitter.
Reimplemented from GenericProcessor.
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virtual |
Sets the input to a merger a given processor.
Reimplemented from GenericProcessor.
int Splitter::getPath | ( | ) |