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{"pageProps":{"metadata":{"date":"\"2021-05-09 16:40:50 +08:00\"","date_modified":"\"2021-07-20 23:30:49 +08:00\"","language":"en","source":""},"title":"Command line: FFmpeg","hast":{"type":"root","children":[{"type":"element","tagName":"nav","properties":{"className":"toc"},"children":[{"type":"element","tagName":"ol","properties":{"className":"toc-level toc-level-1"},"children":[{"type":"element","tagName":"li","data":{"hookArgs":[{"type":"element","tagName":"h1","properties":{"id":"options"},"children":[{"type":"text","value":"Options"}]}]},"properties":{"className":"toc-item toc-item-h1"},"children":[{"type":"element","tagName":"a","properties":{"className":"toc-link toc-link-h1","href":"/cli.ffmpeg#options"},"children":[{"type":"text","value":"Options"}]}]},{"type":"element","tagName":"li","data":{"hookArgs":[{"type":"element","tagName":"h1","properties":{"id":"examples"},"children":[{"type":"text","value":"Examples"}]}]},"properties":{"className":"toc-item toc-item-h1"},"children":[{"type":"element","tagName":"a","properties":{"className":"toc-link toc-link-h1","href":"/cli.ffmpeg#examples"},"children":[{"type":"text","value":"Examples"}]},{"type":"element","tagName":"ol","properties":{"className":"toc-level toc-level-2"},"children":[{"type":"element","tagName":"li","data":{"hookArgs":[{"type":"element","tagName":"h2","properties":{"id":"convert-an-mp3-to-ogg"},"children":[{"type":"text","value":"Convert an MP3 to OGG"}]}]},"properties":{"className":"toc-item toc-item-h2"},"children":[{"type":"element","tagName":"a","properties":{"className":"toc-link toc-link-h2","href":"/cli.ffmpeg#convert-an-mp3-to-ogg"},"children":[{"type":"text","value":"Convert an MP3 to OGG"}]}]},{"type":"element","tagName":"li","data":{"hookArgs":[{"type":"element","tagName":"h2","properties":{"id":"transrate-an-audio-file"},"children":[{"type":"text","value":"Transrate an audio file"}]}]},"properties":{"className":"toc-item toc-item-h2"},"children":[{"type":"element","tagName":"a","properties":{"className":"toc-link toc-link-h2","href":"/cli.ffmpeg#transrate-an-audio-file"},"children":[{"type":"text","value":"Transrate an audio file"}]}]},{"type":"element","tagName":"li","data":{"hookArgs":[{"type":"element","tagName":"h2","properties":{"id":"list-all-available-options"},"children":[{"type":"text","value":"List all available options"}]}]},"properties":{"className":"toc-item toc-item-h2"},"children":[{"type":"element","tagName":"a","properties":{"className":"toc-link toc-link-h2","href":"/cli.ffmpeg#list-all-available-options"},"children":[{"type":"text","value":"List all available options"}]}]},{"type":"element","tagName":"li","data":{"hookArgs":[{"type":"element","tagName":"h2","properties":{"id":"capture-video-device"},"children":[{"type":"text","value":"Capture video device"}]}]},"properties":{"className":"toc-item toc-item-h2"},"children":[{"type":"element","tagName":"a","properties":{"className":"toc-link toc-link-h2","href":"/cli.ffmpeg#capture-video-device"},"children":[{"type":"text","value":"Capture video device"}]}]},{"type":"element","tagName":"li","data":{"hookArgs":[{"type":"element","tagName":"h2","properties":{"id":"extract-a-segment-from-a-file"},"children":[{"type":"text","value":"Extract a segment from a file"}]}]},"properties":{"className":"toc-item toc-item-h2"},"children":[{"type":"element","tagName":"a","properties":{"className":"toc-link toc-link-h2","href":"/cli.ffmpeg#extract-a-segment-from-a-file"},"children":[{"type":"text","value":"Extract a segment from a file"}]}]}]}]}]}]},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"The swiss army knife for interacting with multimedia files (except images because ImageMagick).\n"}]},{"type":"element","tagName":"h1","properties":{"id":"options"},"children":[{"type":"text","value":"Options"}]},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"The FFmpeg command line interface is mostly picky because of order.\nWhatever options are given will be processed with those options in order.\n"}]},{"type":"element
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