RuntimeError: memory access out of bounds. using filter_complex in browser about ffmpeg.wasm HOT 3 CLOSED

You can get ffmpeg's log by logger api. Please check detail log.
https://github.com/ffmpegjs/ffmpeg.js/blob/master/docs/api.md#createworkeroptions-worker

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i logged it. logging tells that no output defined, but i am defining output.
i think this is not filters_complex issue. this issue is related to memfs

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After few iterations of trying, all you have to do is removing the double quote:

await worker.write('img1.png', './images/img1.png');
await worker.run('-i img1.png -filter_complex [0:v]zoompan=z=\'if(lte(zoom,1.0),1.1,max(1.001,zoom-0.0015))\':d=125,fade=t=out:st=4:d=1[v1] -map [v1] -c:v libx264 -pix_fmt yuv420p out.mp4');

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