DSP

Process signals. More...

Classes
class	DSPBase< SampleType >
	Polymorphic base for all DSP. More...
class	DSP< SampleType, Derived >
	Base for DSP effects. More...
class	GainDb< SampleType >
	Applies gain in decibels to the signal. More...
class	GainLinear< SampleType >
	Applies linear gain (not decibels) to the signal. More...
class	HardClip< SampleType >
	Applies symmetrical hard clipping (no knee) to the signal. More...
class	Mute< SampleType >
	Mutes selected channels in the signal. More...

Macros
#define	HART_DSP_FORBID_COPY_AND_MOVE
	Forbids hart::DSP::copy() and hart::DSP::move() methods.

Functions
template<typename SampleType >
std::ostream &	operator<< (std::ostream &stream, const DSPBase< SampleType > &dsp)
	Prints readable text representation of the DSP object into the I/O stream.

Detailed Description

Process signals.

Macro Definition Documentation

HART_DSP_FORBID_COPY_AND_MOVE

#define HART_DSP_FORBID_COPY_AND_MOVE

Value:

    std::unique_ptr<DSP<SampleType>> copy() const override { \
        static_assert(false, "This DSP cannot be copied"); \
        return nullptr; \
    } \
    std::unique_ptr<DSP<SampleType>> move() override { \
        static_assert(false, "This DSP cannot be moved"); \
        return nullptr; \
    }

Forbids hart::DSP::copy() and hart::DSP::move() methods.

Put this into your class body's public section if either is true:

• Your class is not trivially copyable and movable
• You don't want to trouble yourself with implementing move and copy semantics for your class

Otherwise, use HART_DSP_DEFINE_COPY_AND_MOVE() instead. Obviously, you won't be able to pass your class to the host by reference, copy or explicit move, but you still can pass it wrapped into a smart pointer like so:

processAudioWith (hart::make_unique<MyDspType>()).withThis().withThat().process();

But it's still better to get your move and copy semantics figured out - this is a perfect chance to stress-test your effect's resource management, among other things!

Definition at line 474 of file hart_dsp.hpp.

Function Documentation

operator<<()

template<typename SampleType >

std::ostream & operator<< ( std::ostream &  stream, const DSPBase< SampleType > &  dsp  )

related

Prints readable text representation of the DSP object into the I/O stream.

Definition at line 452 of file hart_dsp.hpp.