Video Decoder

  • 4K 60frames X1 channel/sec or 1080p 30frames X8 channel/sec @ 450MHz
  • Support Format 420, 8-/10-bit
  • Support I/P type slice
  • HEVC Main/Main10, L5.1
  • H.264 High/High10, L5.2
  • 128bit AXI Bus interface
  • Support Lossless Compression for frame buffer to save bandwidth
  • Frame-based Processing promising the lowest burden to host processor for video operation
  • Generating an interrupt when(ever) a specified number of MB-/CTU-rows are reached for low delay decoding
  • H.264 decoding tools including:
  • Compatible with the ITU-T Recommendation H.264 specification
  • Support MVC Stereo High Profile
  • Support CABAC
  • Support CAVLC
  • Variable block size (16 × 16, 16 × 8, 8 × 16, 8 × 8, 4 × 8, and 4 × 4)
  • Interlaced coding tools are NOT supported
  • FMO/ASO is NOT supported
  • HEVC decoding tools including:
  • Compatible with ISO/IEC 23008-2 High Efficiency Video Coding
  • I/P slices
    • All intra-prediction modes
    • All inter-prediction modes
  • Variable CTU size: 64 × 64 to 16 × 16
    • Variable Prediction Unit (PU) size: 64 × 64 to 4 × 4
    • Variable Transform Unit (TU) size: 32 × 32 to 4 × 4
  • Advanced Motion Vector Prediction (AMVP) and merge mode
  • ¼ Motion compensation with 8 tap filters
  • Uniform reconstruction quantization (URQ)
  • High performance CABAC decoding
  • In-loop de-blocking filtering
  • Sample Adaptive Offset (SAO)
  • Loop filtering across slice/tile boundaries
  • Data reporting to the external host
  • Robust error concealment
  • Sequence change detection