Android Low-Latency Audio Post-Processing with Superpowered - SuperpoweredRenderer::process() method

SuperpoweredRenderer.cpp

bool SuperpoweredRenderer::process(short int *output, unsigned int numberOfSamples) {
    bool silence = !audioPlayer->process(stereoBuffer, false, numberOfSamples);

    if (!silence) {
        /*****************************
        *  APPLY PROCESSING BELOW
        */
        const int nrChannels = 2;
        for (int i = 0; i < numberOfSamples * nrChannels; ++i) {
            stereoBuffer[i] = vibrato.processOneSample(stereoBuffer[i]);
        }
        /*****************************
         *  APPLY PROCESSING ABOVE
         */

        // The stereoBuffer is ready now, let's put the finished audio into the requested buffers.
        SuperpoweredFloatToShortInt(stereoBuffer, output, numberOfSamples);
    }

    return !silence;
}