loading older project file using 20.12.1 fails

[jb]

On mercredi, 3 février 2021 19.32:59 h CET Orm Finnendahl wrote:
> Hi,
> 
>  as additional note: The strace of the loading of the session gives
> this:

Hello Orm,

Can you first tell us if you are on Windows or Linux ? If you are using linux, could you try 
opening your project with the 20.12.2 RC AppImage:

https://files.kde.org/kdenlive/unstable/kdenlive-20.12.2-rc-x86_64.appimage.mirrorlist[1]

Waiting for your feedback,

Best regards
Jean-Baptiste

> <...> (output omitted)
> 
> write(2, "qml: loaded clip:  1443 , ID:  4"..., 58qml: loaded clip:  1443 ,
> ID:  430 , index:  0 , TYPE: AV ) = 58
> getcwd("/home/orm", 4096)               = 10
> futex(0x5594dfbef3c0, FUTEX_WAIT_PRIVATE, 3, NULL) = ? ERESTARTSYS (To be
> restarted if SA_RESTART is set) --- SIGWINCH {si_signo=SIGWINCH,
> si_code=SI_KERNEL} ---
> futex(0x5594dfbef3c0, FUTEX_WAIT_PRIVATE, 3, NULL) = ? ERESTARTSYS (To be
> restarted if SA_RESTART is set) --- SIGWINCH {si_signo=SIGWINCH,
> si_code=SI_KERNEL} ---
> 
> The last two lines get repeated ca. 30 times.
> 
> Best,
> Orm
> 
> Am Mittwoch, den 03. Februar 2021 um 19:21:40 Uhr (+0100) schrieb Orm Finnendahl:
> > Hi,
> > 
> >  using kdenlive 20.12.1, I can't open a project created with kdenlive
> > 
> > 19.12.3 The program hangs during loading of clips with the progress
> > bar at 88%.
> > 
> > The terminal (after a lot of output) shows the following last lines before
> > it hangs:
> > 
> > <...>
> > qml: loaded clip with Astream:  1
> > qml: loaded clip:  46576 , ID:  437 , index:  1 , TYPE: AV
> > qml: loaded clip with Astream:  1
> > qml: loaded clip:  46796 , ID:  438 , index:  1 , TYPE: AV
> > qml: loaded clip with Astream:  1
> > qml: loaded clip:  1443 , ID:  270 , index:  2 , TYPE: AV
> > 
> > The project still loads fine with the old version. The computer where
> > it loads fine is equipped with an intel cpu/gpu, the computer, where
> > it fails, runs on an AMD ryzen architecture. But since the program
> > starts up with an empty project just fine I assume it's not the
> > cpu/gpu.
> > 
> > Is there a way how to find out what makes the program hang and maybe
> > alleviate the problem?
> > 
> > Best,
> > Orm



--------
[1] https://files.kde.org/kdenlive/unstable/kdenlive-20.12.2-rc-x86_64.appimage.mirrorlist
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