Pixels, aspect ratios, SD → 8K, frame rates, bitrate & compression, codecs (H.264 / H.265 / AV1), HDR (Dolby Vision / HDR10 / HLG), color depth & spaces (Rec.709 / Rec.2020 / DCI‑P3), interlaced vs progressive, cinema anamorphic, upscaling & downscaling, and streaming-platform workflows. 225 lessons across 15 units.