[mythtv] DXVA2 crashes exiting playback (8620)

Mark Kendall mark.kendall at gmail.com
Sat Sep 24 09:56:44 UTC 2011

On 22 Sep 2011, at 15:20, Eric Smith <erictsmith at gmail.com> wrote:

> Thanks Mark.  When I run the frontend through the debugger the crash
> seems to not occur, so I'm assuming this is a race condition?  I took
> a few looks through the code and added in some additional playback
> logging.  The last few logged lines seem to come from
> MythPlayer::VideoEnd but I don't believe that's actually responsible
> for the crash.

Yes- I'd forgotten that it doesn't crash when run under gdb, though I'm not so sure that indicates a race.

Again from memory, the crash occurs in the DXVA2Decoder destructor - either in destroydecoder or destroysurfaces.


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