[Lazarus] Using libjpeg
nc-gaertnma at netcologne.de
Thu Mar 31 11:24:21 CEST 2016
On Thu, 31 Mar 2016 09:49:44 +0200 (CEST)
Michael Van Canneyt <michael at freepascal.org> wrote:
> On Wed, 30 Mar 2016, Aradeonas wrote:
> > Hi,
> > I want use libjpeg and I found pasjpeg package in fpc that contains
> > jpeglib.pas unit
Unit jpeglib does not use libjpeg.
> > but I coudnt find a working demo to know how load a
> > jpeg file and show it.
> > Can anyone point me to a better direction?
> pasjpeg is very low-level. Why not use tfpimage ?
> use the fpimage unit, see the example converter program.
fpreadjpeg, which is using fpimage, is an example for loading a jpeg
And this in turn is used by the LCL.
So, a short LCL example loading and showing a jpeg using jpeglib is:
Put a TImage onto the form and add to FormCreate:
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