Some gifs changes their background when zoomed in/out
Moderators: XnTriq, helmut, xnview
Some gifs changes their background when zoomed in/out
Synopsys: some gifs changes their background when zoomed in/out
Reproduction:
1) Open this GIF in xnview 1.90.2 windows xp p2: http://i18.tinypic.com/34ezy9f.gif (it's 100% of size at my PC)
2) It has unexpected black background (while the background is true "white" in windows std viewer)
3) zoom out (eg 70%) -- the background gets white
4) zoom to 100% or more -- it get black again
Reproduction:
1) Open this GIF in xnview 1.90.2 windows xp p2: http://i18.tinypic.com/34ezy9f.gif (it's 100% of size at my PC)
2) It has unexpected black background (while the background is true "white" in windows std viewer)
3) zoom out (eg 70%) -- the background gets white
4) zoom to 100% or more -- it get black again
Re: Some gifs changes their background when zoomed in/out
Try the 1.90.3zencd wrote:Synopsys: some gifs changes their background when zoomed in/out
Reproduction:
1) Open this GIF in xnview 1.90.2 windows xp p2: http://i18.tinypic.com/34ezy9f.gif (it's 100% of size at my PC)
2) It has unexpected black background (while the background is true "white" in windows std viewer)
3) zoom out (eg 70%) -- the background gets white
4) zoom to 100% or more -- it get black again
Pierre.
Hello zencd,
would you please tell us what your settings are for Auto Image Size and High quality zoom (both options are located in Tools » Options... » View » View).
would you please tell us what your settings are for Auto Image Size and High quality zoom (both options are located in Tools » Options... » View » View).
xnview ([url=http://newsgroup.xnview.com/viewtopic.php?t=12641]XnView 1.91[/url]) wrote:Fixed:
[...]
* Display problem with trasnparent (index) picture and high zoom quality - - http://newsgroup.xnview.com/viewtopic.php?t=12215
Fine here
—> zencd
Hello !
• I tested your sample at this moment in 1.91, it's displayed OK !
- I can zoom in - out - restore 1:1 scale - fit to window, the transparency remains perfectly,
I have always the BG colour of my “View” window…
• Same in the browser, as well as the thumb nail as for the preview, I can change the preview size at will, all is right…
- “High quality” is totally disabled here.
- “Use Transparency Index” is enabled.
KR
Claude
Clo
Hello !
• I tested your sample at this moment in 1.91, it's displayed OK !
- I can zoom in - out - restore 1:1 scale - fit to window, the transparency remains perfectly,
I have always the BG colour of my “View” window…
• Same in the browser, as well as the thumb nail as for the preview, I can change the preview size at will, all is right…
- “High quality” is totally disabled here.
- “Use Transparency Index” is enabled.
KR
Claude
Clo
Last edited by Clo on Tue May 22, 2007 11:11 pm, edited 1 time in total.
Old user ON SELECTIVE STRIKE till further notice •
The problem is fixed for me also- the following option is needed for sample:zencd wrote:not fixed for me, the things get even worse a bit with 1.91
1) just opened picture has the same unexpected black background as it was before
2) pressing zooming out, background stays the same black (new behaviour)
Options... View>[x]Use transparent index (<=8 bits) or alpha channel
Hmm... you show that in picture.
Last edited by marsh on Tue May 22, 2007 10:51 pm, edited 2 times in total.