stems !
herebelow copy of my post in the usual forum
nouveau
any file seems to be affected
Par robert leleu, le octobre 4, 2012 - 9:57pm.
could you give a link to the technology preview forum
atached is a stem affected file (by the last linux nightly), which opens nice with the sept 13 nightly
Attachment | Size |
---|---|
C’était_dedans_un_petit_bois.mscz | 4.1 KB |
Comments
Can you attach a picture of what you see ? or a PDF? and mention the version of MuseScore you are using.
Attached is what I see with 2baa6615ef and it looks good, at least for stems.
In reply to Can you attach a picture of by [DELETED] 5
I can't output a PDF on my Windows machine but here's a screenshot of the example file opened in revision c47cad0 on Windows 7 64 bit
NOT FOUND: 1
It's not as badly affected as some of my files but I don't have anything free of copyright which I can upload at the moment.
It does share characteristics with every file I've seen which may or may not be relevant. The centre of the page is affected the most, there is some effect on the right but the left is almost entirely problem free (in this case it is free of problem stems)
Edit:
I forgot to mention that I did not see this problem with revision 8d79909 from Sept 28th or anything earlier (I can't remember if I used any of the versions between then and c47cad0
In reply to Image of problem file by brod
Can you try with a more recent version?
In reply to Can you try with a more by [DELETED] 5
I've just installed revision 2baa661 and the problem is still there on Windows.
In reply to Can you try with a more by [DELETED] 5
Sorry, I've realised there was a mistake in my post yesterday.
I've just installed half a dozen previous nightly builds and found the problem first occurs in revision 96d2cb0. Earlier I said that 8d79909 didn't exhibit the problem but I must have downloaded but not installed that version as I can now see that it does have the problem stems.
So it seems the problem is caused by changes between revision 2012-09-23-ba582c2 and revision 2012-09-26-96d2cb0.
At the moment I don't have a build environment so haven't checked if there were commits between those two revisions which were not provided as binaries as I wouldn't be able to test them.
Edit: I was going to remove the incorrect information from the bottom of the post with the inline image to avoid confusion but I've realised the (12 hour?) edit window has expired.
In reply to Can you attach a picture of by [DELETED] 5
attached screen capture, pdf export and png export
from
771004d mar. 02 oct. 2012 17:17:25 CEST
and also screen capture of your link to 2baa6615ef (OS ? Date ?)
Does the score found here have the same problem?
Using MuseScore 2.0 Nightly Build (deb8c96) - Mac 10.7.5.
In reply to Does the score found here by chen lung
That score has the same problem.
That attached image is how I see it on Windows with build 2baa661.
There are no problems on Mac with a build of the same revision.
I think this is related?
In reply to I think this is related? by chen lung
Yes, that thread is not just related but exactly the same ;-)
I accidentally posted to the wrong forum and this thread was opened to remedy that mistake (although not by me)
The bug is a floating point rounding problem. Its a bad idea to compare floating point numbers in a naive way like integers. Affected are the first and last stem of beamed note groups. As this problem is platform dependent and hard to reproduce (i did not see it on linux) please check again with latest version.
In reply to rounding errors by [DELETED] 3
I don't normally use Linux but thought I'd have a look at this out of curiosity.
I do see the problem on Linux using revision deb8c96 which is the latest build available (I installed Linux to test this but haven't gone as far as building the latest code).
Even the sample score which opens when you open MuseScore immediately displays the problem.
The test environment was Ubuntu 12.04.1 desktop 32 bit installed with default installation settings then updated but nothing additional installed afterwards except 2 MuseScore dependencies which were not in the Ubuntu packages (Qt-WebKit Library and Qt-Designer Library) and VMWare Tools as I used a virtual machine.
In reply to rounding errors by [DELETED] 3
also #18325: stems of beamed notes are flying
In reply to rounding errors by [DELETED] 3
with my last linux nightly of today c347453
but it's not always the first and the last bar affected.
In reply to Present here also by zephyrus
Nobody claimed that, Werner said: Affected are the first and last stem of beamed note groups"
Ah sorry there was a typo I meant that not always the first stem is affected. In the pic above you see that only the measures in the middle have this problem.
In reply to Ah sorry there was a typo I by zephyrus
And is (supposed to be) fixed in c293a88
In reply to And is (supposed to be) fixed by Jojo-Schmitz
Is fixed in eec493e!