Features AVC/H.264 Video Decoder Software-only ISO/IEC 14496 part 10 AVC / ITU-T Recommendation H.264 stream decoding. Annex B byte stream and RTP payload formats (FOURCC ‘avc1’) support. All features of Baseline, Main and High Profiles support. Full-resolution, full-quality decoding/playback. Postprocessing (deinterlacing, fields reordering, chroma upsampling). Optimized for the most efficient CPU usage – takes advantage of MMX™ Extensions, SSE2™, and 3DNow® SIMD extensions when available. Optimized for symmetric multiprocessing (Hyper-Threading Technology, multiple CPU and multiple cores). GPU hardware acceleration support. Closed Captions decoding. AAC Decoder Decodes MPEG-2 (ISO/IEC 13818-7) and MPEG-4 (ISO/IEC 14496-3 not including Amd.1:2003 and Amd.2:2004) AAC audio streams. Supports Main, LC, LTP and ER BSAC audio object types. Supports up to 8 audio channels.