[Bug 766611] gl: buffer pool configuration error with caopengllayersink

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue May 24 10:14:44 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=766611

--- Comment #10 from Heinrich Fink <hfink at toolsonair.com> ---
I just tried the patch, I don't get an error now, but the displayed buffers are
corrupt (one or two valid frames, then green+some artefacts, then solid green).

I also found out more: The error we saw before (the pool error) and after the
patch (the green buffers), only occurs when using vtdec_hw. When usinv
avdec_h264, it always works. 

Also, it looks like this commit... 

commit dd1529e3f3fac2a3a11e38f85ca577f114dae163
Author: Alessandro Decina <alessandro.d at gmail.com>
Date:   Wed May 4 11:30:11 2016 +1000

    applemedia: vtdec: output sysmem by default

... actually unveiled the error. Reverting this commit makes everything work,
for both before/after Nicolas' patch. I presume the GL buffer type somehow work
around the normal pool handling?

I'll attach a new pipeline graph and *:6 log.

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