DASH (Dynamic Adaptive Streaming over HTTP)
A streaming protocol used by Reddit and YouTube that partitions visual video tracks and auditory sound channels into separate digital files to adjust playback quality based on network conditions.
Reddit Video & Streaming Glossary
Essential definitions for video streaming protocols, container formats, bitrates, and audio multiplexing.
DASHMultiplexingMP3 BitrateiOS Safari Download ManagerAndroid Media Scanner & StorageWebAssemblySilent Video Loops
Multiplexing (Muxing)
The technical process of combining separate video and audio streams into a single unified container file (such as MP4) without re-encoding, preserving exact original quality.
MP3 Bitrate (kbps)
The amount of audio data processed per second, measured in kilobits per second. Higher bitrates (like 320 kbps) offer richer acoustic fidelity, while lower bitrates (like 128 kbps) produce smaller file sizes.
iOS Safari Download Manager
A native iOS operating system feature that allows mobile Safari users to download media directly into the Apple Files app and subsequently save video clips to the Photos camera roll without third-party apps.
Android Media Scanner & Storage
An automated background service on Android devices that scans the public Downloads directory and indexes new MP4 video files into Google Photos, Samsung Gallery, and other media viewers.
WebAssembly (Wasm)
A high-performance binary code format that executes directly inside modern web browsers at near-native speed, enabling Video Link Download to merge video and audio client-side without storing files on remote servers.
Silent Video Loops (Reddit Animated GIFs)
Modern animations on Reddit delivered as silent MP4 video clips instead of legacy 256-color .gif files, achieving higher frame rates, richer color palettes, and up to 10x smaller file sizes.