Exemplos de AudioBuffer::addSample em C++ (Cpp)

Exemplo n.º 1

Arquivo: PluginProcessor.cpp Projeto: EdyJ/JUCE

    void processBlock (AudioBuffer<FloatType>& outputBuffer, int startSample, int numSamples)
    {
        if (angleDelta != 0.0)
        {
            if (tailOff > 0)
            {
                while (--numSamples >= 0)
                {
                    const FloatType currentSample =
                        static_cast<FloatType> (std::sin (currentAngle) * level * tailOff);

                    for (int i = outputBuffer.getNumChannels(); --i >= 0;)
                        outputBuffer.addSample (i, startSample, currentSample);

                    currentAngle += angleDelta;
                    ++startSample;

                    tailOff *= 0.99;

                    if (tailOff <= 0.005)
                    {
                        clearCurrentNote();

                        angleDelta = 0.0;
                        break;
                    }
                }
            }
            else
            {
                while (--numSamples >= 0)
                {
                    const FloatType currentSample = static_cast<FloatType> (std::sin (currentAngle) * level);

                    for (int i = outputBuffer.getNumChannels(); --i >= 0;)
                        outputBuffer.addSample (i, startSample, currentSample);

                    currentAngle += angleDelta;
                    ++startSample;
                }
            }
        }
    }