Ejemplos de BiquadFilterNodeEngine en C++ (Cpp)

Ejemplo n.º 1

BiquadFilterNode::BiquadFilterNode(AudioContext* aContext)
    : AudioNode(aContext)
    , mType(BiquadTypeEnum::LOWPASS)
    , mFrequency(new AudioParam(this, SendFrequencyToStream, 350.f))
    , mQ(new AudioParam(this, SendQToStream, 1.f))
    , mGain(new AudioParam(this, SendGainToStream, 0.f))
{
    BiquadFilterNodeEngine* engine = new BiquadFilterNodeEngine(this, aContext->Destination());
    mStream = aContext->Graph()->CreateAudioNodeStream(engine, MediaStreamGraph::INTERNAL_STREAM);
    engine->SetSourceStream(static_cast<AudioNodeStream*> (mStream.get()));
}

Ejemplo n.º 2

Archivo: BiquadFilterNode.cpp Proyecto: Conjuror/mozilla-central

BiquadFilterNode::BiquadFilterNode(AudioContext* aContext)
  : AudioNode(aContext,
              2,
              ChannelCountMode::Max,
              ChannelInterpretation::Speakers)
  , mType(BiquadFilterType::Lowpass)
  , mFrequency(new AudioParam(this, SendFrequencyToStream, 350.f))
  , mDetune(new AudioParam(this, SendDetuneToStream, 0.f))
  , mQ(new AudioParam(this, SendQToStream, 1.f))
  , mGain(new AudioParam(this, SendGainToStream, 0.f))
{
  BiquadFilterNodeEngine* engine = new BiquadFilterNodeEngine(this, aContext->Destination());
  mStream = aContext->Graph()->CreateAudioNodeStream(engine, MediaStreamGraph::INTERNAL_STREAM);
  engine->SetSourceStream(static_cast<AudioNodeStream*> (mStream.get()));
}