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LF: RE: Rescaling of grabber images

To: "[email protected]" <[email protected]>
Subject: LF: RE: Rescaling of grabber images
From: Rik Strobbe <[email protected]>
Date: Sun, 19 Dec 2010 15:06:13 +0100
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Thread-topic: Rescaling of grabber images
Hello Markus, grabber operators,
 
instead of the absolute value for width, a percentage can be given. Then you don't have to worry about the exact value and you can even change the size of the grab without adapting the html code.
Some browsers however seem to do funniy things when height="100%" is given. So best it to ommit height, in that case the apect ratio will be maintained.
So <img src="" width="100%"> should do the job.
 
73, Rik  ON7YD - OR7T
 

Van: [email protected] [[email protected]] namens Markus Vester [[email protected]]
Verzonden: zondag 19 december 2010 13:21
Aan: [email protected]
Onderwerp: LF: Rescaling of grabber images

Dear grabber operators,
 
some grabber captures sometimes look a bit distorted in the browser (see attached example), which sometimes conceals pixel lines or makes text hard to read. This apparently happens because by default, Internet Explorer rescales images without pixel interpolation.
 
A simple solution would be to leave out the scaling information in the html code, eg. instead of
 <img src="" width="863" height="401">
simply use
 <img src="">
Then the image is diplayed at its original size, even is that has changed since the generation of the html code.
 
Best 73,
Markus (DF6NM)
 
 
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