WAVE512
下一代 HEVC 编解码

Chips&media的WAVE5系列是最佳视频解码器之一,可支持被称为H.265的新一代HEVC标准与谷歌的VP9以及中国标准AVS2多格式的IP。

WAVE5系列是为高端UHD SoC提升性能第二代视频IP。只需500MHz 时钟频率可以解码3840x2160 60fps的视频或同时解码2个3840x2160 30fps的视频,

除4K 60fps 的优秀性能外,WAVE5 系列IP实现了最大带宽效率与出色的低耗电性能。并且使用了 frame buffer compression CFrame技术,平均可降低 50~70%内存访问带宽。

WAVE5 系列可适用于UHD TV,STB,AR/VR,智能手机,平板电脑,摄像机,照相机等高画质的多样化产品中。

  • Fully compatible with ISO/IEC 23008-2 HEVC(H.265)
  • Fully compatible with VP9 Profile0/Profile2 (HBD)

HEVC decoder

  • Fully compatible with ISO/IEC 23008-2 HEVC(H.265)
  • Main/Main10 Profile L5.1
  • Up to 8192x4096 pixel resolution
  • I/P/B picture decoding
  • 4:2:0 8-bit/10-bit
  • Coding Unit(CU) sizes from 8x8 to 64x64
  • Prediction Unit(PU) sizes from 4x4 to 64x64
  • Transform Unit(TU) sizes from 4x4 to 32x32
  • Supports all intra prediction sizes and modes
  • Supports all inter Prediction sizes and modes
  • Advanced motion vector prediction
  • High performance CABAC engine
  • De-blocking filter
  • Sample Adaptive Offset(SAO) filter

     VP9 decoder

  • Fully compatible with VP9 Profile0/Profile2 (HBD)
  • 4:2:0 8-bit /10-bit
  • Up to 8192x4096 pixel resolution
  • Boolean Entropy Decoding, Tree decoding
  • Probability table update
  • All kinds of quadtree coding structures
  • with superblocks
  • All Inverse transform sizes and modes
  • All Intra prediction sizes and modes
  • All Inter prediction sizes and modes
  • De-blocking filter
  • Tiles
  • Segments
  • 32-bit AMBA3 APB bus
  • 128-bit AMBA3 AXI buses

     Decoding

  • 3840x2160p 60fps @ 380MHz
  • 1920x1080p 4ch. 60fps @ 380MHz
  • 3840x2160p x 2ch. 30fps @ 380MHz
  • Smartphones
  • Media tablet PCs
  • Portable multimedia players
  • Desktop & laptop PCs
  • Digital TVs
  • Digital set-top boxes(STBs)
  • Video game consoles
  • Blu-ray players
  • Automotive infotainment
  • VR·AR devices
  • Membership requires registration and an administrator approval to download Briefspec.