[Glade-users] Drawingarea and waveform

[His Majesty]

2009/6/29 Tristan Van Berkom <tristan.van.berkom at gmail.com>

> On Mon, Jun 29, 2009 at 11:47 AM, His Majesty<balakkvj at gmail.com> wrote:
> > Hello people,
> >                    I am trying to put a waveform on the screen of a
> speech
> > that is being recorded.
> > Is the drawingarea an appropriate widget to use? I mean my main concern
> is
> > that can it handle real-time speech (say of about 5-7 seconds sampled at
> > 8KHz and 2 bytes per sample)?
> >
> > I have seen the working example of a clock .... however, I just want to
> make
> > sure I am not barking the wrong tree.
>
> It depends on your requirements really, if all you want is a visual effect
> then
> you can do it in drawing area, but probably better off using clutter
> for the drawing
> than cairo (since you are probably aiming at speed, not nice antialiasing).
>

OK. I chose to use clutter and am getting right output. However, all my
attempts to fit clutter in a drawingarea are in vain. It opens in a new
window which is not my target. Any idea how I can link Gtk::DrawingArea and
Clutter?

I have tried looking on the web but did not result in any clear suggestion
(as you normally do Tristan).

Thanks in advance, once again.

B

-- 
BalaKrishna Kolluru
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