A simple megaphone app would be great for N9.
By megaphone I mean using phone's mic to record sound and simultaneously play it via speakers or 3.5mm output.
I don't think its difficult to make such an app. Thanks

With gst-launch installed you can do that via x-terminal.

Ctrl + c to kill.

Have a read of...
http://talk.maemo.org/showthread.php?t=71757

It will be hard to playback through the devices speakers due to feedback to the devices mic. Line out would be handy tho.

Thanks for the answer, but where do I get gst-launch?
I searched and installed gstreamer tools.
But when I write your command it says gst-launch: not found.

It may simply not be in the repo, see these *nix cmds
https://docs.google.com/document/d/1...h.kn0f912e9g5a

But 1st be sure you've def. got the repo configured correctly.
Just install the latest deb mentioned in this thread
http://talk.maemo.org/showthread.php?t=81154

If it's not in the repo, try rzr's repo, search this doc for "rzr"
https://docs.google.com/document/d/1...h.3l3cqhbx8c33

Only have a N900 so unsure about gstreamer on N9.
I believe you have to have harmattan-dev repo enabled.
Make sure the repos setup properly and that gstreamer has properly installed.

On a side note made a simple QBW button for this if it will help anyone.

It works, thanks everyone.

I had the wrong gstreamer tools installed, all I needed was:
instead of