Newbie padding question

Questions involving a Windows version of FFmpeg.
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BryanMohr
Posts: 1
Joined: Wed Mar 13, 2019 4:13 pm

Newbie padding question

Post by BryanMohr » Wed Mar 13, 2019 4:21 pm

I have a H264,AAC mp4 video that is currently 1280x720. I would like to change the dimensions without losing any of the original video by adding 100x100 (50 pixels per edge) of black border. I am using the daily build of ffmpeg Win64 from yesterday (20190312). Can anyone either tell me how to do this or point me to a location in a document that will explain? Thank you.

pandy
Posts: 184
Joined: Mon Feb 24, 2014 1:46 pm

Re: Newbie padding question

Post by pandy » Mon Mar 25, 2019 10:55 am

Code: Select all

pad=iw+100:ih+100:(ow-iw)/2:(oh-ih)/2

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