YouTube's Existence is Insane: How Video Compression, Encode, & Decode Work (Basics)

From the creator

Sponsor: Get 10% off Squarespace purchases (https://geni.us/BqEpf) This video goes through the very top-level basics of how videos work. Most of the discussion is hardware-agnostic, talking about video encode, decode, and compression. At GN, none of us are experts in these topics (and they exit our usual coverage spectrum), so graphics engineer Tom Petersen will be joining to help provide the foundational knowledge as a part of our educational series of engineering discussions. Towards the end, he talks about the hardware-level choices that affect media processing. This is the last of our series of 3 videos with Tom Petersen. Check the others below, and check back for videos with other engineers later! Watch our educational video on graphics/video drivers and game optimization: https://www.youtube.com/watch?v=Qp3BGu3vixk Watch the video on Simulation Time Error & Presentmon: https://www.youtube.com/watch?v=C_RO8bJop8o The best way to support our work is through our store: https://store.gamersnexus.net/ Like our content? Please consider becoming our Patron to support us: http://www.patreon.com/gamersnexus TIMESTAMPS 00:00 - Video is Complicated 02:07 - Basics of a Block Diagram & Media Hardware 04:51 - Basics of Colors, Pixels, & Media Format Formula 08:08 - Encoding, Compression, & The Human Eye 12:32 - Spatial & Temporal Redundancy 15:00 - Frequency Quantization 18:07 - Symbol Coding & Bit Reduction 20:18 - Intel's Specific Hardware for Media ** Please like, commen

Published 2024-04-02 · Watch on YouTube ↗
Availability and playback restrictions are controlled by the original channel.