[Bug 776084] vaapipostproc: segfault when direct-uploading an unsupported color-space

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Dec 21 09:58:54 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=776084

--- Comment #5 from Víctor Manuel Jáquez Leal <vjaquez at igalia.com> ---
Thanks!

But this solution doesn't fix the real problem: in this pipeline the
negotiation caps occur when the VA display hasn't been created, so all the
"possible" formats are negotiated, even though the hardware hasn't been queried
for its supported formats.

In this case, RGB format is not supported by the hardware, but the caps are
still negotiated. The error should have occurred in the caps negotiation.

One possible solution is to expose in the caps template the possible raw
formats when registering the vaapipostproc element.

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