EffectCallback

You can create custom effect from a function with EffectCallback. It's better to create your own IAudioEffect derivative though.

package nothrow @nogc

class EffectCallback : IAudioEffect {

}

Constructors

this this(EffectCallbackFunction cb, void* userData): Undocumented in source.

prepareToPlay void prepareToPlay(float sampleRate, int maxFrames, int numChannels): Undocumented in source. Be warned that the author may not have intended to support it.
processAudio void processAudio(AudioBuffer!float inoutBuffer, EffectCallbackInfo info): Undocumented in source. Be warned that the author may not have intended to support it.

prepareToPlay void prepareToPlay(float sampleRate, int maxFrames, int numChannels): Called before the effect is used in playback. Initialize state here.
processAudio void processAudio(AudioBuffer!float inoutBuffer, EffectCallbackInfo info): Actual effect processing.
getParameters IParameter[] getParameters(): Get all parameters in this effect.
numParameters int numParameters(int index): Get number of parameters.
parameter parameter(int index): Get a parameter by index.