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Re: Writing mpeg from IDL (pseudo_to_true included) [message #7486 is a reply to message #7404]

Fri, 15 November 1996 00:00

sterner
Messages: 106
Registered: February 1991

Senior Member

"A. Scott Denning" <scott@abyss.atmos.colostate.edu> writes:

> Here is the simple procedure "pseudo_to_true", which I neglected to post
> along with the write_mpeg procedure:
. . .
> image24(0,*,*) = red(image8(*,*))
> image24(1,*,*) = green(image8(*,*))
> image24(2,*,*) = blue(image8(*,*))

Try the following simple change and see if it speeds things up a bit:

image24(0,0,0) = red(image8)
image24(1,0,0) = green(image8)
image24(2,0,0) = blue(image8)

Do a timing test in a loop and compare the two variations.

Ray Sterner sterner@tesla.jhuapl.edu
The Johns Hopkins University North latitude 39.16 degrees.
Applied Physics Laboratory West longitude 76.90 degrees.
Laurel, MD 20723-6099
WWW Home page: http://fermi.jhuapl.edu/s1r/people/res/res.html

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		Re: Writing mpeg from IDL (pseudo_to_true included) By: A. Scott Denning on Wed, 13 November 1996 00:00
		Re: Writing mpeg from IDL (pseudo_to_true included) By: sterner on Fri, 15 November 1996 00:00

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