Description: When I have an animated gif "video" in an Impress presentation, then this animation is properly displayed during the edit mode of the slide show. But when starting the slide show (e.g. with F5) in presentation mode, then this animation is not shown at all. This only happens with (animated gif) videos that contain an "alpha" transparency. Steps to Reproduce: 1. add an animation (animated gif) with transparency to an impress slide show. 2. (the animation is displayed fine during this edit mode) 3. start the presentation, e.g. with F5 Actual Results: The animation is NOT visible on the presentation screen. Expected Results: The animation should be visible on the presentation screen. Reproducible: Always User Profile Reset: No Additional Info: * I have observed this under Windows as well as under Linux. * When I remove the transparency from the animated gif file, then it works fine in Impress. * This happens with hardware accelaration ON, and OFF in the LibreOffice graphics settings. * I will attach a sample odp file that can simply be opened to show the described behavior.
Created attachment 170672 [details] impress file with animated gif (and alpha) that shows the described behavior
Confirm in Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community Build ID: 78c33a4c3d1633b97049874305b3b49b820395a2 CPU threads: 4; OS: Windows 10.0 Build 18363; UI render: default; VCL: win Locale: ru-RU (ru_RU); UI: en-US Calc: threaded no Skia related
Appeared in LO 6.0 in Edit mode in Windows, was there in Linux.
This appears fixed with Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 1dc92b9e9951ef118d2d823d54f9a022c2e41a27 CPU threads: 12; OS: Linux 6.8; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US There has been a transition around alpha and transparency before LibreOffice 24.2 which may be behind that. Please advise if your experience differs.
I have re-tested this behavior with the latest version of LibreOffice impress, i.e. I opened the odp demo file from comment #1. What I observed is: * Yes, now the video is properly displayed in presentation mode (i.e. after pressing F5) * But: Now the video is not visible any more in the normal edit mode (i.e. directly after opening the file, before pressing F5). So I would conclude, that this bug is unfortunatelly NOT yet fully fixed. (I set the bug report to "new" again, accordingly.) Details on my LibreOffice version used for this latest testing: Version: 24.2.2.2 (X86_64) / LibreOffice Community Build ID: d56cc158d8a96260b836f100ef4b4ef25d6f1a01 CPU threads: 16; OS: Linux 6.1; UI render: default; VCL: gtk3 Locale: de-DE (de_DE.UTF-8); UI: en-US Calc: threaded If you need more information on my used hardware or software settings, please let me know.
Sorry, I just realised that Gerald used a newer LO version for his tests in comment #4, I will re-test also and let you know.
I have now re-tested with the currently daily snapshot of LibreOffice. Unfortunatelly my findings from comment 5 persist: * animation is visible in presentation mode (after F5) -> good. * animation is NOT visible in (standard) edit mode -> not so good. So I will leave the tag set as NEW, because I think the bug is NOT yet fully resolved. My LO version for these last tests: Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: bdf3b5ce49b0e4ee1b4525d344cfb037ef473059 CPU threads: 16; OS: Linux 6.1; UI render: default; VCL: gtk3 Locale: de-DE (de_DE.UTF-8); UI: en-US Calc: threaded
(In reply to hardy from comment #7) > I have now re-tested with the currently daily snapshot of LibreOffice. > Unfortunatelly my findings from comment 5 persist: > * animation is visible in presentation mode (after F5) -> good. > * animation is NOT visible in (standard) edit mode -> not so good. > So I will leave the tag set as NEW, because I think the bug is NOT yet > fully resolved. I'd argue that this report titled "gif not shown in presentation mode" is fully resolved. :-) Sadly there is a regression in edit mode which may, or may not be, related. :-( I filed a new bug #160690 to track the latter and am closing this; hope that's fine?
Marking VERIFIED as per original reporter in comment #5.