How to know when I can send a new event

Tim-Philipp Müller t.i.m at
Sat Jul 13 14:04:34 PDT 2013

On Sat, 2013-07-13 at 14:07 +0200, Marco Trapanese wrote:

> I periodically send a step event in this way:
> QGst::StepEventPtr evt = QGst::StepEvent::create(QGst::FormatBuffers, 1, 
> 1.0, TRUE, FALSE);
> m_pipeline->sendEvent(evt);
> When I call this piece of code too fast the video hangs. I guess it's 
> because I request a new event before the previous has been completed.
> How to know that so I don't send the next one?

You should get STEP_START and STEP_DONE messages on the pipeline's
GstBus, I think.


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