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Bug 775102 - compositor/glvideomixer: validate: Playback with fast forward trick mode is very slow
compositor/glvideomixer: validate: Playback with fast forward trick mode is v...
Status: RESOLVED OBSOLETE
Product: GStreamer
Classification: Platform
Component: gst-plugins-bad
git master
Other Linux
: Normal normal
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2016-11-25 17:35 UTC by Thibault Saunier
Modified: 2018-11-03 13:59 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Thibault Saunier 2016-11-25 17:35:09 UTC 
Validate tests: validate.file.glvideomixer.simple.fast_forward.synchronized
Result: HARD timeout, last more than 150 secs (this test should last ~14 seconds (which is the case with compositor))

Failure example: https://ci.gstreamer.net/job/GStreamer-master-meson-validate/268/testReport/junit/validate.file.glvideomixer.simple/fast_forward/synchronized/

Pipeline:

GST_VALIDATE_SCENARIO=fast_forward GST_GL_XINITTHREADS=1 \
 gst-validate-1.0  glvideomixer sink_1::alpha=0.5 sink_1::xpos=50 sink_1::ypos=50 name=_mixer !  deinterlace ! videoconvert ! autovideosink videotestsrc pattern=snow timestamp-offset=3000000000 ! 'video/x-raw,format=AYUV,width=640,height=480,framerate=(fraction)30/1' !  timeoverlay ! _mixer. videotestsrc pattern=smpte ! 'video/x-raw,format=AYUV,width=800,height=600,framerate=(fraction)10/1' ! timeoverlay ! _mixer.


I have not investigated but we can see that the pipeline plays very smoothly with compositor but it is very jerky with glvideomixer.
Comment 1 Thibault Saunier 2016-11-25 19:31:25 UTC 
Actually I just realized that this is a race and it also happens with compositor though well less often (in the last ~200 runs or so it happened 9 times with compositor instead of like at every run for glvideomixer).

For example:

https://ci.gstreamer.net/job/GStreamer-master-validate/4100/testReport/junit/validate.file.compositor.simple/fast_forward/synchronized/
Comment 2 GStreamer system administrator 2018-11-03 13:59:58 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/481.