I spoke at Streaming Media West on three topics, the first a 3-hour workshop which was not recorded, and two one-hour sessions that were. The PDFs used in the presentations have been available for awhile; I just added the videos from the two sessions. Here are the links.
As video resolutions increase and target playback platforms multiply, video producers must leave their H.264/HLS/HDS comfort zone and expand into HEVC, VP9, and MPEG-DASH. This workshop is divided into multiple segments by target platform to teach you the applicable standards and best strategies for delivering live and VOD adaptive video to viewers on that platform, both with and without DRM. Along the way, attendees learn options for producing H.264, HEVC, and VP9; the status of standards such as the Media Source Extensions (MSE) and Encrypted Media Extensions (EME); and how and when to utilize them. Attendees walk away knowing the technical requirements for delivering to all key platforms and the best practices for making it happen.
PDF available for download; no video.
Almost all of the commercial cloud encoding services, and many of the largest streaming producers encode in the cloud using FFmpeg. It’s cheap, relatively simple, and highly effective. To accomplish this yourself, you need two basic skill sets; first how to encode with FFmpeg, and then how to automate, schedule, and manage the encoding processes. This presentation will detail how to produce H.264 files with FFmpeg, and describe the tools and techniques available to simplify the automation and management of these encoding jobs for both live and VOD encoding.
Choosing the number of streams in an adaptive group and configuring them is usually a subjective, touchy-feely exercise, with no way to really gauge the effectiveness and efficiency of the streams. However, by measuring stream quality via metrics such as PSNR, SSIM, and VQM, you can precisely assess the quality delivered by each stream and its relevancy to the adaptive group. This presentation identifies several key objective quality metrics, teaches how to apply them, and provides an objective framework for analyzing which streams are absolutely required in your adaptive group and their optimal configuration.
I hope you find these materials helpful.
It really is a great conference at a most enjoyable location. Check it out next year!