Re: validation issues with .pptx files
Hi Thorsten, On Tuesday, December 20, 2016 07:41 GMT, Thorsten Behrenswrote: > Tamas Zolnai wrote: > > On Monday, December 19, 2016 20:35 GMT, Xisco Fauli > > > > Testing the office-interoperability-tools > > with .pptx files I found out > > > > that 121 documents out of 895 failed to open in MSO Power Point 2010 > > > > after a roundtrip in LibreOffice. List of documents: > > > > https://bugs.documentfoundation.org/attachment.cgi?id=129789. So I > > > > validated some of those documents with Open XML SDK 2.5 tool and it > > > > turned out most of them are affected by the same errors ( down to 6 > > > > right now ) which I've already reported in > > > > https://bugs.documentfoundation.org/show_bug.cgi?id=104787. Some > > > > documents are just affected by one and others by more than 1. > > > > In my experiences (mainly with DOCX) Open XML SDK validation often > > shows errors which are not problems for MSO while opening (I guess > > there are some robustness in the import code), and also there are > > some cases when SDK validation does not show a problem in the > > document which makes MSO to fail opening it. So I'm not sure these > > numbers you've got using this SDK correlate with the real number of > > bugs we have here. > > > Then again, Xisco says he also tested against MSO 2010, so that's > probably the set of documents to focus on. I meant not the document numbers, but the numbers of errors they are affected by: "most of them [tested documents] are affected by the same errors ( down to 6 right now )" Best Regards, Tamás ___ LibreOffice mailing list LibreOffice@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice
Re: validation issues with .pptx files
Tamas Zolnai wrote: > On Monday, December 19, 2016 20:35 GMT, Xisco Fauli >> > Testing the office-interoperability-tools > with .pptx files I found out > > > that 121 documents out of 895 failed to open in MSO Power Point 2010 > > > after a roundtrip in LibreOffice. List of documents: > > > https://bugs.documentfoundation.org/attachment.cgi?id=129789. So I > > > validated some of those documents with Open XML SDK 2.5 tool and it > > > turned out most of them are affected by the same errors ( down to 6 > > > right now ) which I've already reported in > > > https://bugs.documentfoundation.org/show_bug.cgi?id=104787. Some > > > documents are just affected by one and others by more than 1. > > In my experiences (mainly with DOCX) Open XML SDK validation often > shows errors which are not problems for MSO while opening (I guess > there are some robustness in the import code), and also there are > some cases when SDK validation does not show a problem in the > document which makes MSO to fail opening it. So I'm not sure these > numbers you've got using this SDK correlate with the real number of > bugs we have here. > Then again, Xisco says he also tested against MSO 2010, so that's probably the set of documents to focus on. > I've added a proposal to the tender page related to MSO > compatibility (I just added some update reading your email): > > https://wiki.documentfoundation.org/Development/Budget2017#MSO_compatibility_test_framework_using_Win_API_.28Tam.C3.A1s_Zolnai.29 > Thanks, good ideas around there to improve our validation testing. Cheers, -- Thorsten signature.asc Description: Digital signature ___ LibreOffice mailing list LibreOffice@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice