[winswitch] Assertion sizeFactor > 0 failed at libswscale/utils.c:365

[Antoine Martin]

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On 11/01/14 23:25, Ryan Hamel wrote:
> I apologize.  I'm using OpenSuSE 13.1
> If there is additional information lacking please let me know and I'll
> provide whatever information I can.
Since this a bug report, more is usually better, see:
http://xpra.org/trac/wiki/ReportingBugs
In particular, since the problem seems to come from libswscale, the
libav version installed would be a good start.

openSUSE seems to be using the libav fork and not ffmpeg.
Did you try to apply the libav patches?
http://xpra.org/trac/browser/xpra/trunk/src/patches
My guess is that you'll need pretty much the same patche set as Debian Sid:
* libav-nofree
* libav-pixfmtconsts
* libav-no0RGB

Antoine

>
>
> On Fri, Jan 10, 2014 at 10:14 PM, Antoine Martin
> <antoine at nagafix.co.uk <mailto:antoine at nagafix.co.uk>> wrote:
>
>
>
>
>     -------- Original Message --------
>     Subject: 	Re: [winswitch] Assertion sizeFactor > 0 failed at
>     libswscale/utils.c:365
>     Date: 	Sat, 11 Jan 2014 10:08:59 +0700
>     From: 	Antoine Martin <antoine at nagafix.co.uk>
>     <mailto:antoine at nagafix.co.uk>
>     To: 	shifter-users at lists.devloop.org.uk
>     <mailto:shifter-users at lists.devloop.org.uk>
>
>
>
>     On 10/01/14 23:15, Ryan Hamel wrote:
>     > Hello all,
>     >
>     > I have successfully compiled Xpra and start it, and assigned a program to
>     > the display.  However, when I attempt to connect from another computer the
>     > remote program flashes on the screen from a moment and then apparently the
>     > Xpra server crashes with the following error:
>     >
>     > Assertion sizeFactor > 0 failed at libswscale/utils.c:365
>     >
>     > Has anyone seen this before?  Is there a parameter I can use to disable
>     > this feature?
>     You're not saying what distro or version you are on, so this makes it
>     difficult to help you.
>     Do the binary packages not work?
>     If you're on Debian or Ubuntu, you need the libav patches. Without
>     those, libav will often crash - though that's usually client side, not
>     server side.
>
>     Antoine
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>
>