FWIW we’ve been using ffmpeg-wasm on one of our products [0] for a couple months and the main issue is garbage collection. You’re limited to 4GB memory, but if

FWIW we’ve been using ffmpeg-wasm on one of our products [0] for a couple months and the main issue is garbage collection. You’re limited to 4GB memory, but if you don’t kill and restart the workers every N operations it crashes the browser tab (even with proper unlinking of files in the virtual FS). I suspect you could still make it work with clever usage of the File System Access API as a cache, and process larger files in chunks. Then you’d mostly be limited by the Blob storage limits [1], and memory required to merge processed chunks together. [0] https://nft-inator.com/app https://nft-inator.com/app [1] https://chromium.googlesource.com/chromium/src/+/224e43ce1ca4f6ca6f2cd8d677b8684f4b7c2351/storage/browser/blob/README.md https://chromium.googlesource.com/chromium/src/+/224e43ce1ca...