12th FOKUS
Media Web Symposium

June 24–25, 2025 – Berlin

Stefan Pham

Senior Project Manager

Fraunhofer FOKUS

Stefan Pham studied Computer Science at the Technical University of Berlin (TUB). He received his diploma degree (Dipl-Inf.) with the completion of his thesis “Design and Implementation of a Test and Assessment Suite for CE-HTML” at Fraunhofer Institute for Open Communication Systems (FOKUS) in 2011. Currently, he is employed as Project Manager at the Business Unit Future Applications and Media (FAME) and specializes in the R&D of topics dealing with Internet-delivered media, TV and cross-platform Web apps. He has been involved and managed various industry as well as publicly funded projects. Stefan Pham has published numerous papers and articles in international conferences and workshops.

  • 13:30 - 14:30 | Session 1

    Engage More, Earn More: Technical and Practical Insights into Server-Guided Ad Insertion

    Pieter-Jan Speelmans

    VP Engineering

    Dolby OptiView

    Beyond the CDN: Use Cases, Tools, and Learnings from Prototyping with CMCD v2

    Nicolas Levy

    VP of Technology

    Qualabs

    15:00 - 16:00 | Session 2

    Valentijn Siebrands

    Streaming Solution Manager

    Unified Streaming

    Thasso Griebel

    Technical Lead of Player Development

    castLabs

    DVB-I prospects, initiatives and findings

    Bram Tullemans

    Program Manager

    EBU

    16:30 - 18:00 | Session 3

    Ali C. Begen

    Professor

    Ozyegin University

    Zafer Gurel

    Software Engineering Director / Constructor Groups

    Constructor Tech

    MoQ Analytics

    Dr. Gwendal Simon

    Distinguished Architect

    Synamedia

    Updates following IETF #122 and work ahead of IETF #123

    Will Law

    Chief Architect, Cloud Technology Group

    Akamai

  • This tutorial will cover the latest advances in the context of internet delivered media, specifically adaptive bitrate (ABR) streaming. For that reason, we dive into streaming formats and protocols such as MPEG-DASH, HLS and Media over QUIC (MoQ).  Latest features and standards like Content Steering and Common Media Client Data (CMCD) version 2 are discussed in detail. The practical part of this tutorial focuses on dash.js discussing the latest major version 5 release and features such as AdaptationSet Switching and native DRM key status handling.

    The following topics are addressed:

    • Streaming formats and protocols: MPEG-DASH, HLS, CENC, CMAF, HTTP/3, QUIC, Web Transport
    • Streaming optimizations: CMCD, CMSD, Content Steering, Media Presentation Insertion, L3D DASH
    • Standards update: SVTA, CTA-WAVE, C2PA
    • dash.js version 5.0.0: AdaptationSet Switching, DRM Key Status Handling, Integration of the Common Player Library, Flexible Insertion of URL Parameters, Common Access Token

     

    Stefan Pham

    Senior Project Manager

    Fraunhofer FOKUS

    Daniel Silhavy

    Scientist and Project Manager

    Fraunhofer FOKUS