Tracking the demuxer responsible for SEGMENT_DONE message

[Tim Müller]

On Mon, 2017-02-20 at 14:25 -0500, Nicolas Dufresne wrote:

> GstBin (your pipeline), will watch for all GST_MESSAGE_SEGMENT_START
> and will forward to the application a single message when the same
> number of GST_MESSAGE_SEGMENT_DONE has been received.
> 
> So technically, this message is from all the elements driving
> (handling seeks) your pipeline (demuxers, parsers or sources). It is
> sent once to the application so you should not have to care.
> 
> You can of course implement GstBin::handle_message() in one of your
> own bin, and handle those messages yourself for a subset of your
> pipeline.

You *should* also be a able to set the message-forward=true property
and then get the individual SEGMENT_DONE messages forwarded wrapped
inside an ELEMENT message, bypassing the aggregation done by GstBin.

Cheers
 -Tim
-- 
Tim Müller, Centricular Ltd - http://www.centricular.com