For MM+ Moder: Leave the Key empty. Since Linux still doesn't support H264 decode,you should always use VP9 to convert your video file to USM. You can find some keys at here and here FFmpeg convert ...
This tool converts PDF files and images into editable PowerPoint presentations (.pptx) by leveraging structured data from the MinerU PDF Extractor. It accurately reconstructs text, images, and layout, ...
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