Envelope-to: dave@picks.force9.co.uk
Delivery-date: Sun, 17 Apr 2005 22:07:39 +0100
Message-ID: <4262CFE2.3040603@freenet.de>
Date: Sun, 17 Apr 2005 23:06:42 +0200
From: Wolf DL4YHF <dl4yhf@freenet.de>
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To: rsgb_lf_group@blacksheep.org
References: <4262B1D7.8080908@freenet.de> <926876092.20050417225245@t-online.de>
In-Reply-To: <926876092.20050417225245@t-online.de>
Subject: Re: LF: Graphic user interface for WOLF
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Hi Hartmut,
 Thanks for the report - well I seriously doubt sending the report to MS 
will help.. :o)

Before crash, can you look at the "buffer usage" indicator in the lower 
right corner ?
Under normal conditions, it shouldn't go above 50 %. After the 3rd 
output line, the WOLF core starts some "deep thinking" during which the 
audio input is written into a large buffer. How large the buffer needs 
to be, depends on the CPU speed - and up to now I have only estimated 
the size from a few trial runs.

GN all,
   Wolf DL4YHF .


Hartmut Wolff schrieb:

> Wolf,
> I tried it with an older soundfile. The decoding stops after the 3rd
> line and Windows XP wants to send a failure report to Microsoft.
>
> Hartmut
>
>
>  
>
>>Greetings all,
>>    
>>
>
>  
>
>>I have started working on a graphic user interface for Stewart Nelson's 
>>WOLF (Weak-signal Operation on LF).
>>    
>>
>
>  
>
>>It is in an early development stage, but at least it does what Stewart's 
>>original console application did, plus operation in real-time using the 
>>soundcard (RX and TX).
>>It still lacks some features (especially tuning aid and time-syn'd 
>>automatic operation) but maybe you'd like to help to develop it further. 
>>For that purpose, the full sourcecodes are included in the archive.
>>There is no TX control signal yet, so you must switch your transceiver 
>>to TX manually, or use the VOX.
>>    
>>
>
>  
>
>>More info, and a link to the software archive is at:
>>    
>>
>
>  
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>>   http://people.freenet.de/dl4yhf/wolf/index.html
>>    
>>
>
>  
>
>>and will be updated whenever I find the time to work on it. The GUI 
>>variant uses the same command line arguments as Stewart's original 
>>version, so the WOLF documentation is valid for the GUI variant too.
>>    
>>
>
>  
>
>>Any suggestions, test reports, etc are appreciated !
>>Especially interesting for me:
>>    
>>
>
>  
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>>- Does is work at all ? (especially the real-time operation, "Receive" 
>>and "Transmit")
>>    
>>
>
>  
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>>- If your PC is slower than 500 MHz, does the program show this error 
>>message:
>>   "Buffer overflow, lost X audio samples"  (X something between 4096 
>>and many thousands)
>>    
>>
>
>  
>
>>- If someone out there uses MS C: I would like to know if the slightly 
>>modified WOLF core (WOLF.CPP) can still be compiled with your compiler, 
>>because I only use Borland C++ Builder myself
>>    
>>
>
>
>  
>
>>Best regards,
>>  Wolf(gang)  DL4YHF .
>>    
>>
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>