| Re: MPG movie [message #26310] |
Thu, 16 August 2001 13:14 |
nobody@nowhere.com (S
Messages: 55
Registered: July 2001
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Member |
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On Thu, 16 Aug 2001 14:00:52 -0400, Mike Kaiser <kaiser@panacea.gsfc.nasa.gov>
wrote:
> A most curious result when converting an existing idl movie to mpeg -- the
> mpeg movie is flipped 180 degrees around the horizontal center line. Makes
> the labelling a bit hard to read, to say the least! The relevant statements
> are:
>
> xinteranimate, set=[700,700,112],/mpeg_open
> .
> .
> xinteranimate, frame=frame,window=!d.window
> .
> .
> xinteranimate,/mpeg_close
>
> IDL movie looks fine. Que pasa??
>
> --
> Michael L. Kaiser
> NASA/GSFC/Code 695
> Greenbelt, MD 20771
> 301-286-5461 (1683 FAX)
> kaiser@panacea.gsfc.nasa.gov
>
>
Hi Michael:
Did you try the ORDER keyword? When I made my mpg's, I wrote frames
in PPM format, then used another encoder to get MPEG-1's. I found a similar
problem, and I used REVERSE.PRO, to invert the images, then they came out OK
in the MPEG's. So there is probably something about MPEG encoding that messes
things up. Interestingly, if I used GIF images, I didn't need to do the REVERSE,
go figure! Hope it helps,
Steve
--
Steve S.
steve@NOSPAMmailaps.org
remove NOSPAM before replying
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