GALXY LEARN
Video infrastructure, explained without the fog.
Definitions, comparisons and practical explanations for teams building on-demand video products.
EVERGREEN REFERENCE
Clear answers about the systems behind on-demand video.
The Learn library is written to be useful to people first and easy for search engines and answer systems to parse: definitions up front, explicit scope and factual claims separated from marketing.
What Is a Video CDN?
A video CDN is delivery infrastructure optimized around moving playback media from an origin or storage layer toward viewers.
Read guide →VIDEO STREAMINGWhat Is Video Streaming?
Video streaming lets a viewer begin playback while media data continues to arrive, rather than requiring the entire file to download first.
Read guide →VIDEO CMSWhat Is a Video CMS?
A video content management system helps teams organize and operate the media library around video-specific workflows.
Read guide →CDN VS VIDEO CDNCDN vs Video CDN
A general CDN and a video CDN share delivery fundamentals, but video teams evaluate them through a different operational lens.
Read guide →VIDEO BITRATEVideo Bitrate Explained
Video bitrate is the amount of data used to represent video over a period of time.
Read guide →ADAPTIVE BITRATEAdaptive Bitrate Streaming Explained
Adaptive bitrate streaming is a playback approach that lets a player switch among available media representations as conditions change.
Read guide →HOW VIDEO WORKSHow Video Streaming Works
On-demand video moves through a chain: source, preparation, storage, delivery and playback.
Read guide →VIDEO CDN PRICINGVideo CDN Pricing Explained
Video delivery pricing becomes easier to compare when you normalize the units.
Read guide →VIDEO STORAGEVideo Storage Explained
Video storage is the persistent home for source or playback-ready media that needs to remain available.
Read guide →VIDEO ENCODINGVideo Encoding Explained
Video encoding transforms source media into a representation intended for storage, distribution or playback.
Read guide →AD CUE POINTSAd Cue Points Explained
An ad cue point marks a place in content where an advertising break can be considered or triggered by the surrounding monetization system.
Read guide →VIDEO APIWhat Is a Video API?
A video API gives software a programmatic way to interact with supported video-platform operations.
Read guide →START SMALL. SCALE CLEANLY.
Turn the reference into a real cost model.
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