CODA7L
用于中低端产品的高清多编解码器IP

Chips&Media的视频编解码器IP CODA7系列是高度优化的高清多格式视频引擎,能够解码H.264,MPEG2 / 4,H.263,VC-1,RealVideo,

 

VP8,AVS和HEVC格式, 分辨率高达1920x1080或3840x2160(仅HEVC),以及提供诸如H.264,MPEG-4和H.263之类的多种格式的质量编码。

 

CODA7系列能够提供高清视频的实时多流处理,提供最高的编码质量和先进的搜索算法,基于多级时钟门控的低功耗,可在模块空闲时关闭时钟, 良好的带宽管理利用MC内部缓存。

 

核心是面向广泛的多媒体设备,包括移动设备,HDTV,高清机顶盒,车载DVR,PVR和监控摄像机。

  • Decoder

  • ISO/IEC 14496-10 AVC(H.264) BP,MP,HP@L4.1
  • ISO/IEC 14496-10 MVC Stereo High Profile
  • ISO/IEC 14496-2 MPEG-4 SP,ASP@L5
  • SMPTE 421M-2006 VC-1 SP,MP,AP@L3
  • ISO/IEC 13818-2 MPEG-2 MP@HL
  • ITU-T H.263(Annex I,J,K,T)
  • RealVideo v.8/9/10
  • AVS Jizhun @L6.2
  • VP8
  • Sorenson Spark
  •      Encoder

  • ISO/IEC 14496-10 AVC BP@L4.0
  • ISO/IEC 14496-2 MPEG-4 SP@L5
  • H.263 P3
  • Encoding tools

  • [+/-32, +/-16] Quarter-pel and half-pel accuracy motion estimation using a full-search algorithm
  • MPEG-4 AC/DC prediction
  • H.264/AVC intra-prediction
  • In-loop deblocking filter for both H.264 and H.263
  • H.263 Annex J, K(RS=0, ASO=0) and T
  • Error resilience tools  
  •          · Support 1 or 3 color components

  • Flexible Bit-rate control
  •          · CBR

             · VBR

  • Built-in pre rotation/mirroring function
  •          · 90xn degree rotation(n=0,1,2,3)

             · Vertical/horizontal mirroring

         Decoding tools

  • All variable block size supported
  • Unrestricted motion vector
  • CABAC/CABLC for H.264/AVC
  • MPEG-4 AC/DC prediction
  • H.264/AVC intra-prediction
  • H.263 Annex I, J, K(RS=0, ASO=0) and T
  • MPEG-2 partial acceleration
  • In-loop deblocking filter for H.264, H.263, RV and AVS
  • Overlapped smoothing filter for VC-1
  • Error resilience tools
  •          · Resync. marker & data-partitioning with RVLC for MPEG-4

  • Built-in post processing unit
  •          · 90xn degree rotation(n=0,1,2,3)

             · Vertical/horizontal mirroring

             · De-ringing /De-blocking filter for MPEG2/4

             · Scaler : down-scaling at arbitary 1/8 ~ 1X

  • AMBA 32-bit APB interface for communication with a host processor
  • AMBA 64-bit AXI interface for the external memory
  •  In half-duplex mode

  • HD(720p) 30fps decoding at 60MHz
  • HD(720p) 30fps encoding at 133MHz
  • Full HD(1080p) 30fps decoding at 133MHz
  • Full HD(1080p) 30fps encoding at 300MHz

 

         · Required host processor resource to run : under 1MIPS

     In full-duplex mode

HD(720p) 30fps simultaneous encoding and decoding at 200MHz

  • HD digital TV
  • HD-DVD / Blu-ray dics player
  • HD video conferencing
  • HD Set-top box with PVR
  • Automotive black box
  • High-end smartphone
  • High-end tablet
  • Surveillance camera
  • Membership requires registration and an administrator approval to download Briefspec.
CODA7L.pdf
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CODA_series.pdf
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