wallacemaxters/speed_up_video.sh

Last active October 14, 2022 18:51

Star () You must be signed in to star a gist
Fork () You must be signed in to fork a gist

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/wallacemaxters/de7f3bff92dc7df87e8e9d48861f0e63.js"></script>
Save wallacemaxters/de7f3bff92dc7df87e8e9d48861f0e63 to your computer and use it in GitHub Desktop.

Download ZIP

Speed up videos with ffmpeg command line

Raw

speed_up_video.sh

	ffmpeg -i $1 -map 0:v -c:v copy -bsf:v h264_mp4toannexb raw.h264

	ffmpeg -fflags +genpts -r 45 -i raw.h264 -c:v copy $2

	rm raw.h264

Author

wallacemaxters commented Oct 14, 2022 •

edited

Loading

./speed_up_video.sh input.mp4 output.mp4

You might execute chmod +x speed_up_video.sh if needed

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment