Re: Saving RGB or Grayscale images from GdkPixBuf

[abhi rocks <badsep11 yahoo com>]

hi

Well i dont think there is support for greyscale
images though RGB is definitely there.
Regarding saving the pixbuf. Just use
gdk_pixbuf_save()
The type refers to "jpeg", "tiff" etc.
Its pretty fast and i dont think saving the pixbuf to
a file is time consuming.



--- Michal Porzuczek <mporzuczek gmail com> wrote:

> Hi
> 
> I was wondering if gdk_pixbuf_save supports saving
> RGB or Grayscale
> images. I have attempted to use the add_if_writiable
> function that is
> specified in the api reference but I just get
> gibberish so I don't
> think I'm doing it right.
> 
> I have tried to save RGBs  by making the type
> "RGB"but not knowing the
> rest of the parameters I just set them to NULL and I
> do have an "RGB"
> file appearing where I tell it to save but
> unfortunately no actual
> data is being saved and I was wondering what these
> additional
> parameters are and if it is possible to save it in
> grayscale.
> 
> Furthermore, I was interested if there may be an
> even faster way to
> save images, speed is the primary objective with the
> image saving.
> 
> Thanks a lot,
> 
> Michal
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>
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> 



		
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