Also look at Mediainfo. A real pain to install, but it gives a
treasure trove of info about a video file, way more detail than you
might need in some cases.
Walter
On Jun 1, 2011, at 12:55 PM, radhames brito wrote:
> The question is not rails related at all, you should look into
> ffmpeg is an open source library for manipulating video formats that
> you can use to extract information. Again , rails is a web
> development framework and IO operations are a ruby related topic
> specially video manipulation.
>
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