2009/10/12 Nicolas Aguirre <aguirre.nico...@gmail.com>
> 2009/10/12 Atton Jonathan <jonathan.at...@gmail.com>:
> >
> > When I set a image file I retrieve his size with (this method does not
> > downlad the image ?):
> > evas_object_image_file_set(o, NULL, NULL);
> > evas_object_image_load_scale_down_set(o, 0);
> > evas_object_image_file_set(o, image, photo_group);
> > evas_object_image_size_get(o, &iw, &ih);
> >
> > Then I use evas_object_image_load_scale_down_set() and preload with:
> >
> > evas_object_image_preload(o, 1);
> > evas_object_image_file_set(o, NULL, NULL);
> > evas_object_image_load_scale_down_set(o, sd->zoom);
> > evas_object_image_file_set(o, sd->photo_file, sd->photo_group);
> > evas_object_image_preload(o, 0);
> >
>
> you could use evas_object_image_load_size_set as well. But I have no
> idea what this function do exactly, I just experienced load speed up
> when I specify the size of the container. I guess it's only usefull
> for jpeg images (maybe svg ?)
>
> > I use this
> > code to calculate the zoom :
> >
> > int zoomw = 1, zoomh = 1;
> > while(w_img/2>w)
> > {
> > w_img = w_img/2;
> > zoomw++;
> > }
> > while(h_img/2>h)
> > {
> > h_img = h_img/2;
> > zoomh++;
> > }
> > sd->zoom = (zoomw<zoomh?zoomw:zoomh);
> >
>
> you should maybe use elm_photocam_zoom_mode_set(im,
> ELM_PHOTOCAM_ZOOM_MODE_AUTO_FIT) ?
>
>
With a small photo (2500x????) I have a animation but not with a big photo
(20000x????)
> > The conclusion is that photocam load the image 3 times faster than me :)
>
> It's what I was talking about :P
>
> --
> Nicolas Aguirre
> Mail: aguirre.nico...@gmail.com
> Web: http://www.digital-corner.org
>
--
Regards.
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