This article details how the FFmpeg threads command impacts performance, overall quality, and transient quality for live and VOD encoding. The level of testing and analysis detailed here is consistent with the instruction in my book, Learn to Produce Videos with FFmpeg In 30 Minutes or Less ($34.95), and my course, FFmpeg for Adaptive Bitrate Production ($29.95)  (which includes a …

This article has been superseded by this article entitled, An FFmpeg Script to Render and Package a Complete HLS Presentation. So there I was, teaching a class at Streaming Media East entitled How To Build A Free Encoder/Packager With Watch Folder Operation Using Open Source Tools (handout and video available here). An attendee asked about creating an HLS manifest with …

This article discusses the evolution of the encoding ladder from the fixed ladder presented by Apple in Tech Note TN2224 to context-aware-encoding, which creates a ladder that not only considers the encoding complexity of the content, but also the producer’s QoE and QoS metrics. The encoding ladder embodies the most significant encoding decisions made by encoding professionals, and understanding this …