Exemplos de CAutoRefPtr::InitializeFromMemory em C++ (Cpp)

Exemplo n.º 1

    int SImgX_WIC::LoadFromMemory(void *pBuf,size_t bufLen )
    {
        SASSERT(m_pImgArray == NULL);

        IWICImagingFactory*    factory    = SImgDecoderFactory_WIC::s_wicImgFactory;
        CAutoRefPtr<IWICBitmapDecoder>     decoder;
        CAutoRefPtr<IWICStream> stream ;

        if(FAILED(factory->CreateStream(&stream))) return 0;

        if(FAILED(stream->InitializeFromMemory((BYTE*)pBuf,(DWORD)bufLen))) return 0;

        if(FAILED(factory->CreateDecoderFromStream(stream,NULL,WICDecodeMetadataCacheOnDemand,&decoder))) return 0;

        return _DoDecode(decoder);
    }