Method sumFrom

src/core/AudioBus.cpp:271–295

}

void AudioBus::sumFrom(const AudioBus & sourceBus, ChannelInterpretation channelInterpretation)
{
    if (&sourceBus == this) return;

    int numberOfSourceChannels = sourceBus.numberOfChannels();
    int numberOfDestinationChannels = numberOfChannels();

    if (numberOfDestinationChannels == numberOfSourceChannels)
    {
        for (int i = 0; i < numberOfSourceChannels; ++i)
        {
            channel(i)->sumFrom(sourceBus.channel(i));
        }
    }
    else
    {
        switch (channelInterpretation)
        {
            case ChannelInterpretation::Speakers: speakersSumFrom(sourceBus); break;
            case ChannelInterpretation::Discrete: discreteSumFrom(sourceBus);  break;
            default:
                ASSERT_NOT_REACHED();
        }
    }
}

void AudioBus::speakersCopyFrom(const AudioBus & sourceBus)
{