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Re: OT: job offer: decompiling video / extracting keyframes

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  • tom_a_sparks
    ... this may help you start with ffmpeg http://stream0.org/2008/02/howto-extract-images-from-a-vi.html tom
    Message 1 of 8 , Mar 23, 2011
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      --- In PanoToolsNG@yahoogroups.com, Matt Smith <masmith@...> wrote:
      >
      > you can do this through the command line with ffmeg. It has been a
      > long time since I did it, but I can look for a simple script that
      > added a thumbnail for each video uploaded to the server if you want it.
      >
      this may help you start with ffmpeg
      http://stream0.org/2008/02/howto-extract-images-from-a-vi.html

      tom
      >
      >
      > Matt Smith
      > PhotoSpherix
      > 317.396.5791
      > 360 Product Photography
      > Indianapolis, Indiana USA
      > http://www.photospherix.com
      >
      > On Mar 22, 2011, at 6:13 PM, PanoToolsNG.10.m8@... wrote:
      >
      > >
      > >
      > > Sent from my iPad
      > >
      > > On 23/03/2011, at 1:26, "Jeffrey Martin wrote:
      > >
      > >> Hi,
      > >>
      > >> I need to extract the I-Frames (keyframes) from a video file ("any"
      > >> video
      > >> file, within reason)
      > >>
      > >> Is there anyone out there who is familiar with such stuff? Please
      > >> contact
      > >> me.
      > >>
      > >> Thanks!
      > >> Jeffrey
      > >>
      > >
      > > VLC will do the job quite well, though I found that I couldn't
      > > advance/rewind frame by frame. I had to play and pause the point at
      > > which I wanted to capture. On a plus, you 'can' slow down the
      > > playback speed.(also VLC will play just about anything)
      > > Otherwise you could try 'VirtualDub'. You can select just the frames
      > > you want and they will be extracted.
      > > Cheers,
      > > Darren
      > >
      > >
      > > ------------------------------------
      > >
      > > --
      > >
      > >
      > >
      >
      >
      >
      > [Non-text portions of this message have been removed]
      >
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