VXD392 Video Decoder IP Core Family
PowerVR™ VXD Video Decoder IP cores are multi-standard high-definition video decoders. The cores decode video from the bit stream level such as ES level or NAL units and provide all the bit stream parsing and algorithmic functions required by various video standards, including entropy decoding, inverse scan, inverse transform, motion compensation, deblocking and overlap filtering.
Stress and syntax test streams from the ISO, IEC, Allegro and Microsoft, as well as realworld
streams (both off-air and supplied by customers), have helped ensure multistandard
compliance.
- Programmable stream header processing via internal microcontroller
- CABAD, CAVLD, VLD and Exp-Golomb entropy decoding
- Inverse scan; iDCT and integer inverse transform
- Half, quarter and eighth-pel motion compensation
- Full support for unrestricted motion vectorsy
- Full bidirectional prediction (I, P, B frames)
- Inverse H.264 intra prediction
- H.264 deblocking filter
- VC-1 (WMV9) deblocking/overlap filter
- Support for trick modes (play, stop, rewind)
- Customizable error concealment and recovery
- Full scan circuitry
- Advanced power management


- Wide range of video standards supported
- Low power consumption
- High performance data throughput
- Low host CPU processing requirement
- Low silicon area
- Memory bandwidth efficient design
- Suitable for Blu-ray profile 5
- Multi-stream decode
- Post-processing options available















