C++ (Cpp) AudioProcessor::releaseResources示例

示例#1

文件： juce_AudioProcessorPlayer.cpp 项目： sonic59/JulesText

//==============================================================================
void AudioProcessorPlayer::setProcessor (AudioProcessor* const processorToPlay)
{
    if (processor != processorToPlay)
    {
        if (processorToPlay != nullptr && sampleRate > 0 && blockSize > 0)
        {
            processorToPlay->setPlayConfigDetails (numInputChans, numOutputChans,
                                                   sampleRate, blockSize);

            processorToPlay->prepareToPlay (sampleRate, blockSize);
        }

        AudioProcessor* oldOne;

        {
            const ScopedLock sl (lock);
            oldOne = isPrepared ? processor : nullptr;
            processor = processorToPlay;
            isPrepared = true;
        }

        if (oldOne != nullptr)
            oldOne->releaseResources();
    }
}

示例#2

文件： FilterIOConfiguration.cpp 项目： rorywalsh/cabbage

FilterIOConfigurationWindow::FilterIOConfigurationWindow (AudioProcessor& p)
   : AudioProcessorEditor (&p),
     title ("title", p.getName())
{
    setOpaque (true);

    title.setFont (title.getFont().withStyle (Font::bold));
    addAndMakeVisible (title);

    {
        ScopedLock renderLock (p.getCallbackLock());
        p.suspendProcessing (true);
        p.releaseResources();
    }

    if (p.getBusCount (true)  > 0 || p.canAddBus (true))
    {
        inConfig.reset (new InputOutputConfig (*this, true));
        addAndMakeVisible (inConfig.get());
    }

    if (p.getBusCount (false) > 0 || p.canAddBus (false))
    {
        outConfig.reset (new InputOutputConfig (*this, false));
        addAndMakeVisible (outConfig.get());
    }

    currentLayout = p.getBusesLayout();
    setSize (400, (inConfig != nullptr && outConfig != nullptr ? 160 : 0) + 200);
}

示例#3

文件： juce_AudioProcessorPlayer.cpp 项目： EthanZuo/JUCE

//==============================================================================
void AudioProcessorPlayer::setProcessor (AudioProcessor* const processorToPlay)
{
    if (processor != processorToPlay)
    {
        if (processorToPlay != nullptr && sampleRate > 0 && blockSize > 0)
        {
            processorToPlay->setPlayConfigDetails (numInputChans, numOutputChans, sampleRate, blockSize);

            const bool supportsDouble = processorToPlay->supportsDoublePrecisionProcessing() && isDoublePrecision;
            AudioProcessor::ProcessingPrecision precision = supportsDouble ? AudioProcessor::doublePrecision
                                                                           : AudioProcessor::singlePrecision;

            processorToPlay->setProcessingPrecision (precision);
            processorToPlay->prepareToPlay (sampleRate, blockSize);
        }

        AudioProcessor* oldOne;

        {
            const ScopedLock sl (lock);
            oldOne = isPrepared ? processor : nullptr;
            processor = processorToPlay;
            isPrepared = true;
        }

        if (oldOne != nullptr)
            oldOne->releaseResources();
    }
}