How to get device list from Gstreamer

[Osmo Antero]

Hello,
Is it possible to read a list of Source (and Sink) devices by using
Gstreamer1.0 functions only?

In my audio-recorder, I`ve used PulseAudio to get the IDs and Names of
Source-devices, and it works great.  In Gstreamer 0.10 we had
GstPropertyProbe and GST_PROPERTY_PROBE() that also made this task trivial.
But I understand that these have been removed from Gstreamer 1.0.

Does Gstreamer1,0 have an easy way to get a list of active Source and Sink
devices (à la: GstDeviceXXXXX)?  Can you point me to an example?

Here is my current code (with Gstreamer 0.10 and PulseAudio):
http://bazaar.launchpad.net/~osmoma/audio-recorder/trunk/view/head:/src/audio-sources.c
and
http://bazaar.launchpad.net/~osmoma/audio-recorder/trunk/view/head:/src/pulseaudio.c

Audio-recorder:
launchpad.net/audio-recorder

Kindly
  Osmo (Moma) Antero
  Palmela / Portugal
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