Internet Delivered Media – Streaming Tech Update
As part of this tutorial, we will give an overview as well as best practices for playback and creation of adaptive bitrate (ABR) content. With streaming formats such as Dynamic Adaptive Streaming over HTTP (MPEG-DASH) and HTTP Live Streaming (HLS), content providers can reach many devices (mobile, desktop, TV, etc.) over-the-top (OTT). The MPEG Common Media Application Format (CMAF) standard enables interoperability between both streaming formats by leveraging the same media format. HTML5 APIs Media Source Extensions (MSE) and Encrypted Media Extensions (EME) enable playback interoperability across all browser-based platforms.
In order to distribute premium content, Digital Rights Management (DRM) is needed to protect the media streams. A multi-DRM approach is required in order to protect content with more than one DRM system – the MPEG Common Encryption (CENC) standard enables this. In addition, media streaming features such as streaming analytics, client coordination, ad-insertion, low-latency streaming and 360° streaming will be covered in the tutorial. Latest advancements in video encoding allow for title-based encoding, making traditional, generic encoding ladders obsolete and thereby saving CDN costs while boosting the quality of experience.
We will demonstrate the key technologies in multiple live demos and identify challenges and best practices when applying the technologies in production.