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Convert Movie To Pwl - Voltage X Time Format, Is it possible?
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angela18
Posted: Dec 15 2010, 06:44 AM


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Hi,
is it possible to use VirtualDub or any filter to convert a movie to a Piece Wise Linear format. This is just a voltage as a function of time signal. I can translate a sound WAV file to PWL using Matlab, but I never heard anything about converting video to PCWL.
Is it possible?
Thank you so much.
Angela.
 
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fredgiblet
Posted: Dec 16 2010, 03:16 AM


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VDub can only output to .avi, if the file type in question doesn't work in an .avi file then the answer is no.
 
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Loadus
Posted: Dec 16 2010, 04:56 AM


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It is possible to write an output plugin for it, the plugin SDK is available.

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angela18
Posted: Dec 16 2010, 01:26 PM


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Ok Thanks for the answers. IŽll check the SDK and IŽll try it out to write a plug in to output a signal file.
Thanks,
 
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fredgiblet
Posted: Dec 17 2010, 03:17 AM


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QUOTE (Loadus @ Dec 16 2010, 04:56 AM)
It is possible to write an output plugin for it, the plugin SDK is available.

He's released an output plugin SDK? I thought that was input only.
 
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Loadus
Posted: Dec 19 2010, 04:15 PM


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QUOTE (fredgiblet @ Dec 16 2010, 09:17 PM)
QUOTE (Loadus @ Dec 16 2010, 04:56 AM)
It is possible to write an output plugin for it, the plugin SDK is available.

He's released an output plugin SDK? I thought that was input only.

Not sure, but I thought the output stuff is also available - if not publicly, I would hope it's available at least on request.

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phaeron
Posted: Dec 19 2010, 10:53 PM


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There is no output plugin support at this time, but the external encoder support in the experimental branch allows you to write one relatively easily, if YV12 input is OK.
 
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Loadus
Posted: Dec 20 2010, 04:29 AM


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QUOTE (phaeron @ Dec 19 2010, 04:53 PM)
... the external encoder support in the experimental branch ...

This is what I meant - meine bÀd énglish had me talking about a "plugin". Sorry. Hehe. ^^

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