about to finish playbin loop crash with gstreamer vaapi

Víctor M. Jáquez L. vjaquez at igalia.com
Tue Jun 23 02:22:15 PDT 2015


On 06/20/15 at 05:52pm, riccardo cagnasso wrote:
> I've a gstreamer software written in python that loops on a video using
> playbin and about_to_finish.
> The thing works quite well using software decoders, but if i try with
> gst-vaapi (currently with intel backend on HD400 and other intel cards) it
> crashes after several loops.
> I let it run with GST_DEBUG=5 and dumped all the output, the final part,
> just before crashing is here: http://pastebin.com/MzaBnsZJ

Which version of gstreamer-vaapi are you using? I guess 0.5.10 or before,
since the the vaapidecode doesn't use GstTask since aafa59f

Could you try with current master?

Do you have a backtrace of the crash?

> Here's also the complete (compressed) log file: https://goo.gl/9rKBke
> I'm currently using gstreamer 1.4.5 as packaged in archlinux, but i think
> that this problem exists from a while now.

I see that the pipeline freeze, and it might be related with

Could you try with master, either gstreamer and gstreamer-vaapi? and if the
problem is still there (quite probable) can you open a bug in bugzilla?


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