Download Handout: Encoding 2018: Codecs & Packaging For PCs, Mobile, & OTT/STB/Smart TVs

Download the handout from this presentation below: Here’s the description: 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, AV1, and MPEG-DASH. This workshop is divided into multiple segments by target platform to teach you the applicable standards and best strategies for…

Ozer Updates FFmpeg Book

FOR IMMEDIATE RELEASE Media Contact: Jan Ozer 276-235-8542 janozer@gmail.com www.streaminglearningcenter.com OZER UPDATES LEARN TO PRODUCE VIDEO WITH FFMPEG IN 30 MINUTES OR LESS Adds instruction on packaging with Bento 4, encoding and packaging HEVC for HLS, and Live H.264, HEVC, and VP9 transcoding Galax, VA, August 10, 2018 — Doceo Publishing today announced the 2018…

Finding the Equivalent x264 Commands for FFmpeg

Most of the x264 commands that I use in FFmeg are simple and well documented. Today, I had to duplicate a Handbrake preset that included some obscure x264-specific configuration options like the following: cabac=0:aq-mode=3:slices=24:direct=auto:subme=8:trellis=1:deblock=-2,-1:me=umh Cabac, I got, but most of the rest I use the default setting for the selected preset. Since Handbrake was displaying…

Mapping SSIM and VMAF Scores to Subjective Ratings

One visual quality metric that’s getting a bit more love lately is the Structured Similarity Index (SSIM). For example, when Facebook launched their first VR Metric, SSIM360, they based it on SSIM. I’ve generally avoided using SSIM because the scoring range is too small for my liking (0 – 1) and I wasn’t aware of any…

Applying Quality Encoding Metrics For 2D And VR Video

Description: 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 with metrics such as CRF, PSNR, Spherical PSNR, Weighted Spherical PSNR, and VMAF, you can assess the quality delivered…