ffmpegwasm / ffmpegwasm/ffmpeg.wasm

Speed?

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Description

I tried using the sample page to convert a 4 minute 720p MPEG-2 file to x264. It ran at about 40fps and my CPU hovered around 35-40%. If I use the CLI version of ffmpeg to convert the same file I get over 500fps and the CPU is at 100%.

Is this just a limitation of WASM? Or is there a way to force it to use more CPU for faster encodes?

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