Re: [Discuss-gnuradio] Need HELP - Modifying gr_peak_detector

[Phong Do]

Hello again,
I have modified a new cc code gr_peak_detector3_fb. But it was said that:
'd_look_ahead_remaining’ was not declared in this scope. Can anyone please
have a look at it ?  
Thank you

Regards
Phong Do

http://old.nabble.com/file/p29356431/gr_peak_detector3_fb.cc
gr_peak_detector3_fb.cc 



Phong Do wrote:
> 
> Hello,
> 
> I'm working now with peak_detector block and find out that some functions
> don't really work.
> I've used the following 2 blocks: 
> 
> - Peak Detector (gr_peak_detector): the parameter "look ahead" seems have
> no function. I gave "look ahead" many values but the peak value did not
> change. I've seen in the gr_peak_detector_xx.cc that the variable
> d_look_ahead is called but it is not used in the main program. 
> 
> - Peak Detector 2 (gr_peak_detector2): in this block "look ahead" is used,
> but sometimes the peak detector freezes (output signal stops running in
> scope sink). 
> 
> So I decided to use the first peak detector for my work, but I need also
> the look ahead function. Could anyone please help me in modifying the C++
> code ?
> 
> best regards
> Phong Do
> 
> C++ code:
>  http://old.nabble.com/file/p29349773/gr_peak_detector_fb.cc
> gr_peak_detector_fb.cc 
>  http://old.nabble.com/file/p29349773/gr_peak_detector2_fb.cc
> gr_peak_detector2_fb.cc 
> 

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