There is a famous software tool set named Intel® System Studio.
Speed Video & Image Processing with New Intel® Media SDK
Moscow State University (MSU) recently released its 2015 HEVC/H.265 Video Codec Comparison report with Intel® Media Server Studio’s HEVC codec showing significant competitive advantages in the Fast Transcoding category. For more details about these insights and other comparisons in the study, download the MSU 2015 HEVC/H.265 Video Codecs Comparison. (Both free and paid Pro versions are available.)