Method apply

src/OpenColorIO/CPUProcessor.cpp:379–405

}

void CPUProcessor::Impl::apply(const ImageDesc & imgDesc) const
{   
    // Get the ScanlineHelper for this thread (no significant performance impact).
    std::unique_ptr<ScanlineHelper> 
        scanlineBuilder(CreateScanlineHelper(m_inBitDepth, m_inBitDepthOp,
                                             m_outBitDepth, m_outBitDepthOp));

    // Prepare the processing.
    scanlineBuilder->init(imgDesc);

    float * rgbaBuffer = nullptr;
    long numPixels = 0;

    while(true)
    {
        scanlineBuilder->prepRGBAScanline(&rgbaBuffer, numPixels);
        if(numPixels == 0) break;

        const size_t numOps = m_cpuOps.size();
        for(size_t i = 0; i<numOps; ++i)
        {
            m_cpuOps[i]->apply(rgbaBuffer, rgbaBuffer, numPixels);
        }

        scanlineBuilder->finishRGBAScanline();
    }
}

void CPUProcessor::Impl::apply(const ImageDesc & srcImgDesc, ImageDesc & dstImgDesc) const
{