# FFmpeg Authors - Waveform – FFmpeg (Highlights) ![rw-book-cover|256](https://readwise-assets.s3.amazonaws.com/static/images/article1.be68295a7e40.png) ## Metadata **Cover**:: https://readwise-assets.s3.amazonaws.com/static/images/article1.be68295a7e40.png **Source**:: #from/readwise **Zettel**:: #zettel/fleeting **Status**:: #x **Authors**:: [[FFmpeg Authors]] **Full Title**:: Waveform – FFmpeg **Category**:: #articles #readwise/articles **Category Icon**:: 📰 **Document Tags**:: #audio #ffmpeg #video **URL**:: [trac.ffmpeg.org](https://trac.ffmpeg.org/wiki/Waveform) **Host**:: [[trac.ffmpeg.org]] **Highlighted**:: [[2020-02-22]] **Created**:: [[2022-09-26]] ## Highlights - ffmpeg -i input -filter\_complex "[0:a]showwaves=s=1280x720:mode=line,format=yuv420p[v]" -map "[v]" -map 0:a -c:v libx264 -c:a copy output.mkv