[MPlayer-dev-eng] key frame extractor / vo_jpeg use YV12 instead of RGB patch

[RC]

On Thu, 15 Mar 2007 22:14:26 +0100
Andreas Krebs <andreas.krebs at web.de> wrote:


> I was looking for a program to extract relevant key frames from a
> video for creating a web page index. since I didn't find a program I
> liked, I decided to write a video  output driver for mplayer to do
> this. 

Sounds like something MPlayer has long been able to do, without
modifications.

> PS: if anybody has a good algorithm for calculating image similarities
> (for the key frame selection) please let me know.

You mean like -vf decimate does?