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Mobile, Video and Web
3/22/2024
IMPROVING INTERNATIONAL CALLS
Long distance calls can be challenging, but Meta’s WhatsApp and Remote Presence orgs have some valuable insights to share. This presentation will explore how Meta’s global network of edge clusters can be leveraged to build a stable and high-quality network infrastructure for serving over 500+ million long distance video and audio calls worldwide on daily […]
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Mobile, Video and Web
3/22/2024
REVAMPING AUDIO QUALITY FOR RTC PART 2: MLOW AUDIO CODEC
Providing a natural real-time audio communication experience at the scale of billions of users across WhatsApp, Instagram and Messenger is challenging, particularly given the diversity of devices and network conditions we encounter. Echo (hearing yourself back) and audio quality under low bandwidth network conditions, are two well known problems that can seriously disrupt the call […]
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Mobile, Video and Web
3/22/2024
MACHINE LEARNING (ML) BASED BANDWIDTH ESTIMATION AND CONGESTION CONTROL FOR RTC
The existing congestion control/bandwidth estimation algorithms have several hand-tuned parameters and actions depending on network conditions, leading to challenges in engineering, experimentation, maintenance, and operational monitoring. A machine learning based approach can offer a cleaner alternative with improved performance by addressing the problem holistically across layers (BWE, Network Resiliency, and Transport). This talk outlines our […]
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Mobile, Video and Web
3/22/2024
OPEN SOURCE FROM ONE TO AT SCALE
Sean will talk about lessons learned from his journey in Open Source. The joys of building something with huge impact. The frustrations when Open Source is done wrong. The success that can be found when doing it effectively. When done well Open Source has huge benefits for users, developers and companies.
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Mobile, Video and Web
3/22/2024
RTC OBSERVABILITY
In this talk, we will go over observability for RTC applications which is critical to ensuring good operational monitoring and debugging to scale across billions of users. We’ll cover the entire space in detail and also dive into the architecture of RAlligator, a real time data aggregation service built specifically for analyzing data from all […]
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Mobile, Video and Web
3/22/2024
THE PAST AND FUTURE OF WEBRTC, 2024 EDITION
WebRTC is going through turmoil these days. On one hand, contributions aren’t high to the codebase, but on the other hand, we see a lot of minor improvements and changes, hinting at the future of WebRTC. Who are the people contributing to the base libWebRTC codebase used in all modern browsers today, and what are […]
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Mobile, Video and Web
3/22/2024
ENHANCED REAL-TIME COMMUNICATION (RTC) NETWORK RESILIENCY WITH LONG TERM REFERENCE AND REED SOLOMON CODE
Network resiliency algorithm is a key part to ensure seamless media in RTC. We will discuss Meta’s recent improvements to Network Resiliency with Long Term Reference (LTR) and Reed Solomon Code.
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Mobile, Video and Web
3/22/2024
DELIVERING IMMERSIVE 360-DEGREE VIDEO OVER 5G NETWORKS
5G and Edge Computing are now enabling new user experiences for immersive media such as 360-degree video, where content creation is in real-time and equally uses upstream and downstream links. Here we will present a 360 Immersive Media solution using the Intel Open WebRTC Toolkit (OWT) and Intel edge platform, which is composed of media […]
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Mobile, Video and Web
3/22/2024
AV1 AT THE COALFACE: CHALLENGES FOR DELIVERING A NEXT-GENERATION CODEC FOR RTC
What does it take to develop and deploy AV1 in RTC applications? This presentation will discuss how RTC is different from other video coding applications and why that is challenging for developing an encoder that performs well. While other applications typically place coding performance above all other requirements, in RTC an encoder must meet demanding […]
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Mobile, Video and Web
3/22/2024
IMPROVING VIDEO QUALITY FOR RTC
This presentation covers how Meta is improving the video quality for RTC apps by moving to next gen Video Codecs like AV1 to improve quality for low bandwidth, bringing HD video to high end networks and devices.
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