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You can also try to use Avidemux -- its free and open source program + you can use it on Windows, Linux and Mac. Here is the documentation wiki on Avidemux, where you can find section "Scripting":


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You can achieve all your goals using ffmpeg and sox, these are command line tools for video and audio processing respectively. I can not provide you with a ready to roll solution, but here are examples for a pre-roll video, audio noise reduction, text overlay and conversion from AVCHD.


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I would use a particle system to do this, like Particular or Particle World. Particular is part of the Trapcode Suite of AE plugins, and is the easiest to use. http://www.redgiant.com/products/all/trapcode-particular/ Generate a load of particles in random positions Make a pre-comp with all the different text layers on different frames, so one text object ...


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I haven't done this myself, but I think it's quite doable. First, you'd need to setup a ffmpeg script to demux the video into audio and video portions. Then, you'd need to apply a script that will analyze the audio file. Silence is easier to automatically detect in an audio file, assuming that you can produce the silence on site to mark the intervals (e.g. ...


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I'm sure Virtual Dub http://virtualdub.sourceforge.net/ can do what you want, though there may be simpler scripted cutters out there. Before investing too much time in the script, be sure VD can handle the particular codec(s) you'll be using.



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