Rewrite of DVB related elements

Sebastian Dröge sebastian at centricular.com
Sun Mar 27 16:20:33 UTC 2016


On So, 2016-03-27 at 15:11 +0100, Russel Winder wrote:
> On Sat, 2016-03-26 at 20:20 +0200, Sebastian Dröge wrote:
> […]
> > 
> > That would definitely be a requirement. Our MPEG-TS code is of course
> > also used for other things than DVB, so it has to stay in any case
> > and
> > we should try to use the same MPEG-TS code for everything.
> I guess the question is whether the libdvbv5 MPEG-TS code works for all
> GStreamer cases. Maybe not, in which case a parallel implementation
> would be appropriate. I am guessing the current libdvbv5 and GStreamer
> implementations are more or less identical in terms of processing
> content since it is all standard driven.

Note that MPEG-TS is not just DVB. And most of the MPEG-TS code used by
the DVB elements is shared with the demuxers, which handles all kinds
of MPEG-TS streams.

> One thing worrying me just now is that the DVB EIT data structures in
> GStreamer seem different to the libdvbv5 ones and the latter reflect
> the standard whilst the former appear not to. I need to check stuff in
> more detail though. This is next item on the agenda once I have the
> tuning event handling working as required.

What does different mean here? The content of the EIT, or the
structure? Do you have some examples?

Might be just a bug in GStreamer.

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com
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