[mythtv] QT Slots Corruption Issue on Shield Tube

[Peter Bennett]

On 3/13/22 01:01, Mark Spieth wrote:
> On 12/03/2022 1:06 am, Peter Bennett wrote:
>>
>> On 3/11/22 07:18, Charles Bovy wrote:
>>> Hi all,
>>>
>>> The 32-bit version of Mythfrontend also crashes/segfaults on the 
>>> Shield TV 2017 (64-bit OS), in the same function.
>>> If anyone has done some writing down some steps on compiling with Qt 
>>> 6, I would like to give that a try.
>>>
>>> Regards, Charles
>>
>> In that case I should be able to reproduce it on my shield 2017. Can 
>> you give me some detail on how I can most easily reproduce it, since 
>> I am not using mythfrontend on the shield for daily viewing. Is there 
>> any type of recording that is most likely to fail? How long before it 
>> fails after starting playback?
>
> I have updated android build top support 5.15.3 so please give it a try.
>
> The build succeeds for me and I get a 32bit apk with current mythtv 
> source which I can make available if anyone wants.
>
> I have not tried 64bit as yet but I would not expect any issues there. 
> It still supports 5.14.1 if needed. Might be nice if this could be 
> configured from buildrc. Next commit.
>
> Other minor changes are:
>
>     * fix libsoundtouch fetch to use original codeberg repo
>     * auto discovery of latest installed ndk
>     * move buildrc sourcing before paths are added
>
> I have also tried qt 6.2.3 but I am having trouble with qt configure 
> as the options have changed markedly, so I backed these changes out. 
> they will come as soon as I figure it out. This delayed me a bit as 
> 5.15.3 was easy.
>
> HTH and YMMV
>
> Mark
>
>
> _

I did install the 32bit build with the current Qt version (5.14.1?) on 
the shield. Playing back a 1080i mpeg-2 video crashed after 5 minutes, 
so I am able to reproduce the bug.

I will try building with the 5.15.3 Qt and see whether it fails.

Peter