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An mkv player that uses WASM to render you videos

An mkv player that uses WASM to render you videos

by kafkaesqueKino·Jun 7, 2026·1 point·0 comments
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AI Analysis

●MidWizardryNiche Gem

WASM ffmpeg decoder plays MKV in browser when VLC and native players already exist.

Strengths
  • •Lean ffmpeg WASM build ships only the decoder without full ffmpeg overhead.
  • •Client-side processing means no server transcoding or upload requirements.
Weaknesses
  • •CORS limitations block most direct stream URLs without proxy configuration.
  • •Browser media playback isn't a pressing problem for most users today.
Target Audience

Web developers and users needing browser-based media playback

Similar To

VLC Web Plugin · Jellyfin · Plyr

Post Description

hello HN i want to share this wasm experience i built for a universal mkv player on the web using wasm to ship a lean decoder only ffmpeg build, thus way codecs unsupported by the browser can be played I wonder if this holds any value to anyone anymore

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