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BRKSPV-2112.Pdf BRKSPV-2112 The Transformation of Media & Broadcast Video Production to a Professional Media Network Subha Dhesikan, Principal Engineer Cisco Spark Questions? Use Cisco Spark to communicate with the speaker after the session How 1. Find this session in the Cisco Live Mobile App 2. Click “Join the Discussion” 3. Install Spark or go directly to the space 4. Enter messages/questions in the space cs.co/ciscolivebot#BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public Agenda • Capturing New Transitions • Technology Transition: Requirements and Capabilities • Standards and Industry Ecosystems • Cisco IP Fabric for Media • Summary © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public Capturing New Transitions • New formats and data rates Transition to IP 10110101 1001010110 101010101010 • Increased bandwidth with Ethernet and from SDI IP • Move away from specialized, and x86 expensive HW Workloads • Towards general purpose, low cost compute and storage • Software Defined Networking (SDN), no Cloud manual configurations • Application Policy Driven Infrastructure Architectures • Platform becomes reusable pools of resources BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 5 • Multiple signals per cable • Video, audio, metadata, intercom • Bi-directional signals • Frame format & rate agnostic What can IP do • Live & file based workflows for you? • Dynamic infrastructure • Enabling new workflow models BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 6 Technology Transition: Requirements and Capabilities Industry Challenges and Requirements Unchanged Operator Workflow Deterministic Network Deterministic and Low Latency and Jitter Zero Packet Loss Reservation of network resources for zero congestion loss Video/ Audio End Point Sync Precision Timing and Synchronization System Availability Same or better than SDI-based system Network Security Protect network operations from any malicious attacks BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 8 Consideration of Endpoint Capabilities • Unidirectional or Bidirectional • Can endpoint transmit and receive on same interface? • Live and/or File based workflows • Unicast or Multicast • Redundancy • Support for SMPTE ST 2022-7 • Management and Orchestration • Management and Media Flow in same or different interfaces? • Interfacing with Broadcast control systems • Support of ARP, LLDP? • Integration into analytics, workflow and planning tools BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 9 Considerations of Broadcast Control System(s) • Live Production Audio and Video workflows • Discovery and registration of endpoints: AMWA NMOS IS-04 specification • Connection Management with different devices (AMWA NMOS IS-05) • Interfacing with Network Controllers: AMWA NMOS IS-06 Network Control API • File-based workflow support • Redundancy support BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 10 Standards and Industry Ecosystems Standards & Industry Ecosystem BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 12 Courtesy Félix Poulin – Radio Canada* Convergence of standards Each organization has a unique role User Requirements JT-NM AMWA Reference IS-04 Architecture JT-NM . SMPTE VSF TR-03 ST 2110 VSF TR-04 (drafting) IEEE 1588 SMPTE ST 2059 Market-based Advocacy & Feedback Education & Advocacy IETF RFC 4175 AES67 BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 13 image link IP Showcase a major NAB success for MNA member companies Media Networking Alliance, Bothell, Washington, USA, 16 May 2017. Terry Holton, Vice Chairman of the Media Networking Alliance (MNA) – the non-profit trade association, established to promote the adoption of the AES67 standard – has described the participation of more than 10 MNA member companies in the IP Showcase event, held throughout the recently concluded NAB Show in Las Vegas, as “the most impressive and effective event the MNA has participated in”. As a member of the IP Showcase Board, Holton – aided by MNA Marketing Working Group Co- Chair Angi Roberson and MNA Administrator Tina Lipscomb – managed the MNA’s role in developing and staging the IP Showcase with eight other broadcast and professional audio industry organisations, and coordinated the participation of MNA member companies in the event during NAB. “I would like to thank and congratulate all of the MNA members who participated in the very successful IP Showcase event,” said Holton. “I believe that all members who were involved in the IP Showcase would agree that this was the most impressive and effective event the MNA has participated in, since its inception nearly three years ago. “The IP Showcase was a collaboration between a number of highly respected and influential industry organizations and it was a great honor for the MNA to be included among them.” Source: jtnm.org. Presentation ID © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 14 Relevant Standards and Industry Specifications • SMPTE ST 2022-6 : SDI Over IP. Composite Media • SMPTE ST 2110 suite: SDI to IP Essence-based media • SMPTE ST 2059-2: Timing. Based on IEEE1588v2 • SMPTE ST 2022-7 : Redundancy • AMWA NMOS: • IS-04: Device Registration and Discovery • IS-05: Connection Management: Connection mgmt between sender and receiver • IS-06 Network Control API (Work-in-progress): SDN API for Network Services BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 15 Broadcast Controller Overall Workflow (1 of 5) IS-04: Query API Broadcast Infrastructure Control Registration and Discovery of Endpoints Service Register and Discovery Service Automated registration for ease of use Network Controller Sources Receivers SourcesSources ReceiversReceivers IP Network BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 16 Broadcast Controller Overall Workflow (2 of 5) IS-04: Query API Broadcast Infrastructure Discovery of Network Topology Control Service and Registration of Endpoints Register and Discovery Service Common API for Network integration AMWA NMOS IS-06 Network Control API Network Controller Sources Receivers SourcesSources ReceiversReceivers IP Network BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 17 Broadcast Controller Overall Workflow (3 of 5) IS-04: Query API Broadcast Infrastructure Connections for transporting media Control Service between sender and receiver(s) Register and Discovery Control Management Service Service Multi-vendor Connection Management API 05 - Mgmt AMWA NMOS IS-05 Network Control API Network Controller AMWA NMOS IS NMOS AMWA Connection Connection Sources Receivers SourcesSources ReceiversReceivers SMPTE ST 2110 (RFC 4175, AES67 Ancillary Data) IP Network BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 18 Broadcast Controller Overall Workflow (4 out of 5) IS-04: Query API Broadcast Infrastructure Flow Management Control Service Register and Discovery Connection Service Management Service Bandwidth Management and QoS Network service API AMWA NMOS IS-06 Mgmt Network Control API Network Controller AMWA NMOS IS05NMOS AMWA Connection Sources Receivers SourcesSources IGMP Join Receivers SMPTE ST 2110 SMPTE ST 2110 Receivers (RFC 4175, AES67 (RFC 4175, AES67 Ancillary Data) IP Network Ancillary Data) BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 19 Broadcast Controller Overall Workflow (5 out of 5) IS-04: Query API Broadcast Infrastructure Flow Management Control Service Register and Discovery Connection Service Management Service Visibility and flexibility to operational needs API AMWA NMOS IS-06 Mgmt Network Control API Network Controller AMWA NMOS IS05NMOS AMWA Connection Sources Receivers SourcesSources IGMP Join Receivers SMPTE ST 2110 SMPTE ST 2110 Receivers (RFC 4175, AES67 (RFC 4175, AES67 Ancillary Data) IP Network Ancillary Data) BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 20 Relevant Standards and Industry Specifications • SMPTE ST 2022-6 : SDI Over IP. Composite Media • SMPTE ST 2110 suite: SDI to IP Essence-based media • SMPTE ST 2059-2: Timing. Based on IEEE1588 • SMPTE ST 2022-7 : Redundancy • AMWA NMOS: • IS-04: Device Registration and Discovery • IS-05: Connection Management: Connection Management between sender and receiver • IS-06 Network Control API (Work-in-progress): SDN API for Network Services BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 21 SMPTE ST 2022-6 SMPTE ST 2110 Composite to Essence SMPTE ST 2110 SMPTE 2022-6 (SDI over IP) Ancillary Data VANC Ancillary Data HANC Video Video Audio Straight encapsulation of SDI Audio frames into 1428 byte IP packet BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 22 SMPTE ST 2110 Suite Professional Media Over IP Networks ST 2110-10 System Timing and Definitions ST 2110-20 Uncompressed Active Video ST 2110-21 Timing Model for Uncompressed Active Video ST 2110-30 PCM Digital Audio ST 2110-31 AES3 Transparent Transport (for non-PCM) ST 2110-40 Ancillary Data ST 2110-50 (ST 2022-8) Interoperation of ST 2022-6 streams BRKSPV-2112 © 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public 23 SMPTE 2110 + Timing Leveraging Existing Standards wherever possible Video Audio Ancillary Timing RFC 4175 AES
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