Rivermax- 帶您輕松跨入超高清視頻的 IP 時代.pdf

1、NVIDIA.NVIDIA RIVERMAX帶您輕松跨入超高清視頻的IP時代陳龍，高級市場開發經理2020.December#page#視頻行業從SDI走向IP是大勢所超SDI專用昂貴而專用目前低效不易擴展符合SMPTE2110ST規范的IP設備下一代生態完善靈活滿足多用途應用nVIDIA#page#RIVERMAX突破了軟件視頻方案的瓶頸更高的帶寬和視更低的空間頻質量降低CPU負載更少的硬件設備占用和能耗30%uss100PORT40%1ssPacke0%s2110-21（SMPTE）SMPTEComplianceST2110網卡硬件實現執間除控制to https/jt-nm.org/it-

2、nm teste#page#RIVERMAX概述SMPTESMPTEST2110Packet PacingCloud ReadyKernel BypassPacket AggregateDopenstackPacketsFrames#page#PACKETPACING精確保證數據流速SMPTE ST 2110-21-“Traffic Shaping and Delivery Timing for Video定義基于峽的視頻RTP流的發送端分組傳送定時特性又稱PacketPacingPacket PacingNon-Paced Bursty StreamsPacket Paced Streams

3、SMPTE ST2110-21PacketPacing在發送端#page#高性能硬件成為邁向超高清視頻的必經之路8KUltraHD軟件實現IPGFull HDPacket Pacing20bpp25fps11,000 nSec4KUltra HD軟件不能實現IPG4KUHD60fpsPacket Pacing20bpp1.150 nSecFull HDSD軟件不能實現IPG4K UHD24bpp120fpsPacket PacingRAWE流帶寬Gb/469 nSec143.軟件不能實現IPG8K UHD36bpp60fpsPacket Pacing156 nSec滿足UHD要求的板間間隙#p

4、age#大幅節約CPU資源純軟件方案和Rivermax對比Kernel態傳輸64條1080P高清流占用21個CPU核2110-21SVPTECOMPLIANCE高質量的視頻釋放CPU資源Rivermax傳輸64個全高清流CPU帶PacketPacing僅利用一個CPU核心的83%資源節省CAPEX和OPEX消除網絡瓶頸Rivermax64CPU COREHD Streams64streaFuHD（96C/s）8K19201080UHDCPUCORE（4:2:212bpp）KemetRiverma#page#面向主流云應用廣電應用程序廣電應用程序VM1RivermaxRivermaxJNwwar

5、eSRIOVSRIOVBHyperConnectx-5ConnectX-6DxNVIDIARequires dedicated Rivermax license(LIC-RIVERMAX-VIR-1)perVMM#page#視頻流硬件兄余，保障設備高可用Connectx-6Dx硬件支持ST2022-7Payload和報文頭會單獨存放硬件支持重構payload兩條數據流會同時存放主網軟件僅需處理一條數備網據流，由網卡硬件對其復制發送Server充轉發#page#支持GPUDIRECT，釋放CPU資源HeadersUser SpaceApplication建RivermaxKernelBypass

6、（2)GPU DirectPClenVIDIALockedHeadersPayload（1）Raceivesincomingpackets#page#WJH主動上報問題，提供解決方案2B9sFlouSNMP SYSLOG客裝nVIDIA4#page#WJH-診斷監控種類豐富L1Congestion端口關閉（Auto-negfailure）微突發光模塊過熱ECN配置不匹配L2/L3/OverlayLatency路由成環網時延過大VLAN誤配置BufferRoCEtROCEBufer溢出優先級級表示錯誤WRED丟棄ACLsLoad Balance Validation次優ECMP基于IP丟棄次優L

7、AG基于Vllan丟棄#page#RIVERMAX應用案例-PLAYOUT#page#RIVERMAX應用案例-IPVIDEOMULTIVIEWER80Ksleido-1PB0IPvidedtivicRCP-2201G/10G/25#page#更多RIVERMAX應用案例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.