https://bugs.documentfoundation.org/show_bug.cgi?id=149670
--- Comment #5 from Andras Timar <[email protected]> --- I think the subject is a bit misleading. The referenced image is ppt/media/image26.jpeg so it's not a PNG. Then a color change is applied, that turns white-ish pixels transparent: <p:blipFill rotWithShape="1"> <a:blip r:embed="rId3"> <a:clrChange> <a:clrFrom> <a:srgbClr val="F4FFFF"/> </a:clrFrom> <a:clrTo> <a:srgbClr val="F4FFFF"> <a:alpha val="0"/> </a:srgbClr> </a:clrTo> </a:clrChange> <a:extLst> <a:ext uri="{28A0092B-C50C-407E-A947-70E740481C1C}"> <a14:useLocalDpi xmlns:a14="http://schemas.microsoft.com/office/drawing/2010/main" val="0"/> </a:ext> </a:extLst> </a:blip> <a:srcRect l="13478" r="13229"/> <a:stretch/> </p:blipFill> I think this color change is responsible for the artifacts that we see around the geeko in LibreOffice. On the other hand, in PowerPoint the color change replaces all pixels. Maybe PowerPoint uses a different threshold. -- You are receiving this mail because: You are the assignee for the bug.
