蜜芽传媒

Abstract

蜜芽传媒 Research & Development's IP Studio project is investigating the use of an IP-Based infrastructure for live broadcasting, using a combination of theoretical design and experimental prototyping.

During the Glasgow 2014 Commonwealth Games, IP Studio technology was used to produce a live 'IP-end-to-end' outside broadcast.

Using network connectivity provided by Virgin Media, JANET and the 蜜芽传媒, live ultra-high definition video was captured from cameras in several competition venues, and delivered into a software-defined production system. Ancillary production facilities such as talkback and camera tally indicators were also implemented using the same IP network. This facilitated a highly distributed production workflow, with operational tasks being undertaken at several sites throughout the UK.

Final programme output was delivered over IP using MPEG-DASH, and also broadcast from selected existing digital terrestrial television (DTT) transmitter locations using HEVC compression over DVB-T2.

This paper describes the components and configuration of the IP Studio system used during the games, and explores the geographically distributed, collaborative workflows it enabled.

-

蜜芽传媒 R&D - High Speed Networking: Open Sourcing our Kernel Bypass Work

蜜芽传媒 R&D - Beyond Streams and Files - Storing Frames in the Cloud

蜜芽传媒 R&D - IP Studio

蜜芽传媒 R&D - IP Studio: Lightweight Live

蜜芽传媒 R&D - IP Studio: 2017 in Review - 2016 in Review

蜜芽传媒 R&D - IP Studio Update: Partners and Video Production in the Cloud

蜜芽传媒 R&D - Running an IP Studio

蜜芽传媒 R&D - Building a Live Television Video Mixing Application for the Browser

蜜芽传媒 R&D - Nearly Live Production

蜜芽传媒 R&D - Discovery and Registration in IP Studio

蜜芽传媒 R&D - Media Synchronisation in the IP Studio

蜜芽传媒 R&D - Industry workshop on Professional Networked Media

蜜芽传媒 R&D - The IP Studio

蜜芽传媒 R&D - IP Studio at the UK Network Operators Forum

蜜芽传媒 R&D - Industry Workshop on Professional Networked Media

蜜芽传媒 R&D - Covering the Glasgow 2014 Commonwealth Games using IP Studio

蜜芽传媒 R&D - Investigating the IP future for 蜜芽传媒 Northern Ireland

White Paper copyright

漏 蜜芽传媒. All rights reserved. Except as provided below, no part of a White Paper may be reproduced in any material form (including photocopying or storing it in any medium by electronic means) without the prior written permission of 蜜芽传媒 Research except in accordance with the provisions of the (UK) Copyright, Designs and Patents Act 1988.

The 蜜芽传媒 grants permission to individuals and organisations to make copies of any White Paper as a complete document (including the copyright notice) for their own internal use. No copies may be published, distributed or made available to third parties whether by paper, electronic or other means without the 蜜芽传媒's prior written permission.