Thanks robert for sharing the ideas will defiantly implement it. On Thu, Sep 24, 2009 at 8:54 PM, Robert Walker < [email protected]> wrote:
> > Robert Walker wrote: > > Maybe ffmpeg would help: > > http://ffmpeg.org/ > > An excerpt from the ffmpeg docs: > > For extracting images from a video: > > ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg > > This will extract one video frame per second from the video and will > output them in files named `foo-001.jpeg', `foo-002.jpeg', etc. Images > will be rescaled to fit the new WxH values. > > If you want to extract just a limited number of frames, you can use the > above command in combination with the -vframes or -t option, or in > combination with -ss to start extracting from a certain point in time. > ... > ... > `-ss position' > Seek to given time position in seconds. hh:mm:ss[.xxx] syntax is also > supported. > ... > ... > `-vframes number' > Set the number of video frames to record. > > This looks to me like it should work well for your needs. > -- > Posted via http://www.ruby-forum.com/. > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
