What you encode decides what you deliver. Bitrate ladders, codec choice and segment packaging set the number of bytes every viewer pulls through the CDN, so encoding decisions show up directly on the bandwidth bill. This section is for video engineers, encoding and media pipeline teams, player developers and streaming architects.
Topics include H.264, HEVC and AV1 trade-offs, FFmpeg recipes, transcoding services, ABR ladder design, HLS, DASH and CMAF packaging, m3u8 manifests, web and mobile players such as hls.js, Video.js, Shaka Player and ExoPlayer, DRM-ready playback, and quality metrics like VMAF and rebuffer ratio. Each guide explains how the choice affects cacheability and egress. For the cost side of bitrate decisions, see bandwidth and costs.
