[Bug 749517] gstaggregator won't start until all pads have a buffer

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon May 18 00:45:46 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=749517

Sebastian Dröge (slomo) <slomo at coaxion.net> changed:

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                 CC|                            |slomo at coaxion.net

--- Comment #1 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
The reason for the waiting is that otherwise it depends on the OS's scheduler
if frames of different streams are properly overlayed together or not.

If your inputs are live inputs, this shouldn't be a problem because of the live
handling in aggregator (not available in 1.4, only git master). If your inputs
are not live inputs, you should make them produce data immediately and if e.g.
the second one should be overlayed much later you would control that with the
timestamps (or more precise with the running time).

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