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1、NVIDIA.NVIDIA RIVERMAX带您轻松跨入超高清视频的IP时代陈龙,高级市场开发经理2020.December#page#视频行业从SDI走向IP是大势所超SDI专用昂贵而专用目前低效不易扩展符合SMPTE2110ST规范的IP设备下一代生态完善灵活满足多用途应用nVIDIA#page#RIVERMAX突破了软件视频方案的瓶颈更高的带宽和视更低的空间频质量降低CPU负载更少的硬件设备占用和能耗30%uss100PORT40%1ssPacke0%s2110-21(SMPTE)SMPTEComplianceST2110网卡硬件实现执间除控制to https/jt-nm.org/it-
2、nm teste#page#RIVERMAX概述SMPTESMPTEST2110Packet PacingCloud ReadyKernel BypassPacket AggregateDopenstackPacketsFrames#page#PACKETPACING精确保证数据流速SMPTE ST 2110-21-“Traffic Shaping and Delivery Timing for Video定义基于峡的视频RTP流的发送端分组传送定时特性又称PacketPacingPacket PacingNon-Paced Bursty StreamsPacket Paced Streams
3、SMPTE ST2110-21PacketPacing在发送端#page#高性能硬件成为迈向超高清视频的必经之路8KUltraHD软件实现IPGFull HDPacket Pacing20bpp25fps11,000 nSec4KUltra HD软件不能实现IPG4KUHD60fpsPacket Pacing20bpp1.150 nSecFull HDSD软件不能实现IPG4K UHD24bpp120fpsPacket PacingRAWE流带宽Gb/469 nSec143.软件不能实现IPG8K UHD36bpp60fpsPacket Pacing156 nSec满足UHD要求的板间间隙#p
4、age#大幅节约CPU资源纯软件方案和Rivermax对比Kernel态传输64条1080P高清流占用21个CPU核2110-21SVPTECOMPLIANCE高质量的视频释放CPU资源Rivermax传输64个全高清流CPU带PacketPacing仅利用一个CPU核心的83%资源节省CAPEX和OPEX消除网络瓶颈Rivermax64CPU COREHD Streams64streaFuHD(96C/s)8K19201080UHDCPUCORE(4:2:212bpp)KemetRiverma#page#面向主流云应用广电应用程序广电应用程序VM1RivermaxRivermaxJNwwar
5、eSRIOVSRIOVBHyperConnectx-5ConnectX-6DxNVIDIARequires dedicated Rivermax license(LIC-RIVERMAX-VIR-1)perVMM#page#视频流硬件兄余,保障设备高可用Connectx-6Dx硬件支持ST2022-7Payload和报文头会单独存放硬件支持重构payload两条数据流会同时存放主网软件仅需处理一条数备网据流,由网卡硬件对其复制发送Server充转发#page#支持GPUDIRECT,释放CPU资源HeadersUser SpaceApplication建RivermaxKernelBypass
6、(2)GPU DirectPClenVIDIALockedHeadersPayload(1)Raceivesincomingpackets#page#WJH主动上报问题,提供解决方案2B9sFlouSNMP SYSLOG客装nVIDIA4#page#WJH-诊断监控种类丰富L1Congestion端口关闭(Auto-negfailure)微突发光模块过热ECN配置不匹配L2/L3/OverlayLatency路由成环网时延过大VLAN误配置BufferRoCEtROCEBufer溢出优先级级表示错误WRED丢弃ACLsLoad Balance Validation次优ECMP基于IP丢弃次优L
7、AG基于Vllan丢弃#page#RIVERMAX应用案例-PLAYOUT#page#RIVERMAX应用案例-IPVIDEOMULTIVIEWER80Ksleido-1PB0IPvidedtivicRCP-2201G/10G/25#page#更多RIVERMAX应用案例Harmonic-Virtualized Spectrum XGrass ValleyGVengine is based on Rivermax IWindowsSDto UHDIngestandplayout forproduction and playoutPlayout- fTX,ICE,Morpheusworkflows using SMPTE ST2110PlayoutharmonicMulti ViewerKaleido-IPROSSvXpression-VMware ESXiandwindowsguestPanasonic Next Generation Live Production PlatformPanasonicROSSK新TZnVDL#page#NVIDIA.