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Re: MP4/Animated GIF/JPEG woes....(Windows, IDL 8.1) [message #76869 is a reply to message #76868]

Mon, 11 July 2011 10:30

Daft Pict
Messages: 8
Registered: March 2007

Junior Member

I am using IDLffVideoWrite in 8.1 and I tweaked the example code from
the help file.
I'm sure it's something silly I'm doing due to lack of sleep - it's a
FUN project!!!!

here's a code snippet...

<complicated display construction in a loop through all images
omitted>
;----------------------------------------------------------- -------------
; Read back display

rgbFrame=tvrd(/true)
frame=tvrd()
;----------------------------------------------------------- -------------
; First image initialises everything

if (i eq 0) then begin
t=size(rgbFrame)
width = t[2]
height = t[3]
frames = nFiles
fps = 2

; Create object and initialize video/audio streams (make sure earlier
file deleted)
file_delete,movFile,/allow_nonexistent
oVid = IDLffVideoWrite(movFile)
vidStream = oVid.AddVideoStream(width, height, fps)
endif
;----------------------------------------------------------- -------------
; Add display frame to output streams

time = oVid.Put(vidStream, rgbFrame)
write_gif,gifFile,frame,R_curr, G_curr, B_curr,/
multiple,delay_time=100
write_jpeg,jpgFile,rgbFrame,/true
endfor
;----------------------------------------------------------- -------------
; Close the files

oVid.Cleanup
write_gif,gifFile,/close

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[Message index]

		Re: MP4/Animated GIF/JPEG woes....(Windows, IDL 8.1) By: Juggernaut on Mon, 11 July 2011 11:25
		Re: MP4/Animated GIF/JPEG woes....(Windows, IDL 8.1) By: Daft Pict on Mon, 11 July 2011 10:30
		Re: MP4/Animated GIF/JPEG woes....(Windows, IDL 8.1) By: Haje Korth on Mon, 11 July 2011 10:16
		Re: MP4/Animated GIF/JPEG woes....(Windows, IDL 8.1) By: Michael Galloy on Mon, 11 July 2011 09:29
		Re: MP4/Animated GIF/JPEG woes....(Windows, IDL 8.1) By: AndrewM on Tue, 12 July 2011 13:51

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