Rockbox Development > Feature Ideas

Realtime FFT view while recording ?

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nofish:
Is there currently an option to have a realtime frequency analyser view while recording (or prerecording) in Rockbox ?

(I'm using iRiver h120)

If not, I think it would be a great addition, could this be implemented ?

PS:
To clarify, I'm looking for something like this:

froggyman:
I am sure it could be implemented as there are already things very similar such as the ocillioscope.

You better get programming!

Chronon:
Except oscilloscope is a plugin.  There's work on an FFT patch at FS#10065 -- also a plugin.

nofish:

--- Quote from: Chronon on April 16, 2009, 04:20:22 PM ---Except oscilloscope is a plugin.  There's work on an FFT patch at FS#10065 -- also a plugin.

--- End quote ---

Thanks for pointing me to this.
Anyone tested this, is it usable in it's current state ?

(I never applied patches, so I thought I better ask before messing up something)

nofish:
Haven't been here for some time, so I'd like to ask:

Is there any news on this, has there been progress on the FFT patch ?

I'm asking because I'm doing a Gig recording the next days with the h120 and I'd certainly like to have this function.

PS:
I've looked at the mentioned plugin page but I don't quite understand all the programming stuff. how do I compile it to make a usable plugin ?
Thanks.

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