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| NullSource (SignalFlowContext const &context, char const *name, CompositeComponent *parent, std::size_t width) |
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virtual | ~NullSource () |
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void | process () |
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| AtomicComponent (SignalFlowContext const &context, char const *name, CompositeComponent *parent=nullptr) |
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| AtomicComponent (AtomicComponent const &)=delete |
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| AtomicComponent (AtomicComponent &&)=delete |
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virtual | ~AtomicComponent () override |
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| Component (SignalFlowContext const &context, char const *componentName, CompositeComponent *parent) |
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| Component (SignalFlowContext const &context, std::string const &componentName, CompositeComponent *parent) |
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| Component (Component const &)=delete |
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| Component (Component &&)=delete |
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Component & | operator= (Component const &)=delete |
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Component & | operator= (Component &&)=delete |
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virtual | ~Component () |
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std::string const & | name () const |
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std::string | fullName () const |
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void | status (StatusMessage::Kind status, char const *message) |
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template<typename ... MessageArgs> |
void | status (StatusMessage::Kind status, MessageArgs ... args) |
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bool | isComposite () const |
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AudioPortBase & | audioPort (char const *portName) |
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AudioPortBase const & | audioPort (char const *portName) const |
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AudioPortBase & | audioPort (std::string const &portName) |
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AudioPortBase const & | audioPort (std::string const &portName) const |
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ParameterPortBase & | parameterPort (char const *portName) |
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ParameterPortBase const & | parameterPort (char const *portName) const |
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ParameterPortBase & | parameterPort (std::string const &portName) |
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ParameterPortBase const & | parameterPort (std::string const &portName) const |
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SamplingFrequencyType | samplingFrequency () const |
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std::size_t | period () const |
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bool | isTopLevel () const |
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impl::ComponentImplementation & | implementation () |
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impl::ComponentImplementation const & | implementation () const |
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Audio component for generating a zero-valued signal with a predefined number of channels. The component has one output port "out", whose width is given by the width
parameter to the setup() method.
- Note
- From the computational point of view, it is not necessary to instantiaate more than one NullSource object with a single channel, because all required null signals can be routed from this single stream. However, from the signal flow point of view, it can be advantageous to provide dedicated null sources with an appropriate number of channels. At the same time, the performance penalty is minimal.