FFmpeg: Difference between revisions
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===Remove audio=== | ===Remove audio=== | ||
<tt>ffmpeg -i INPUT -vcodec copy -an OUTPUT</tt> | <tt>ffmpeg -i INPUT -vcodec copy -an OUTPUT</tt> | ||
===Extract N seconds starting at time T=== | |||
<tt>ffmpeg -i INPUT -c copy -ss T -t N OUTPUT</tt> | |||
* T can be either a seconds count, or a timestamp i.e. 01:00:20. | |||
===Combine input files=== | |||
<tt>ffmpeg -f concat -safe 0 -i INPUT -c copy OUTPUT</tt> | |||
* INPUT ought be a newline-delimited set of files, each prefaced with "<tt>file </tt>". | |||