I want to make thumbnails of my videos

[Johnny Rosenberg]

2012/7/20 Kevin O'Gorman <kogorman at gmail.com>:
> I have a hobby website with some videos from my camera and phones, as
> well as photos from both.  I've figured out how to use ImageMagick's
> convert(1) to script the creation of thumbnails en masse, and would
> like to automate the task for  videos too.  I have mostly AVI and MP4
> formats.
>
> Any suggestions?

Here's one suggestion, at least:
ffmpeg  -itsoffset -4  -i test.avi -vcodec mjpeg -vframes 1 -an -f
rawvideo -s 320x240 test.jpeg

This will create a 320×240 size jpeg image of the fourth second of the video.


Kind regards

Johnny Rosenberg
ジョニー・ローゼンバーグ

>
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> Kevin O'Gorman, PhD
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