hrochl/cwsl

cwsl's Issues

State Error C1083 Cannot open include file: 'ipp.h': No such file or directory Extio_CWSL ...

Hi,
Trying to build your CWSL_Tee using VS 2017 and getting an error about ipp.h
Do I need to install the whole Intel development library/... or could I just get by
if ipp.h was included in your project?

EDIT: I am able to successfully build the CWSL_Tee.dll without the ipp.h, but it
doesn't seem to work if I replace your released CWSL_Tee.dll with my VS 2017 built CWSL_Tee.dll

Thanks

function request for cwsl_file

Does the cwsl_file add a new function : automatic repeat(loop) saving a new wave file for ft8(15s) or wspr(112s) decoding?

How can I using CW skimmer server and RTTY skimmer server with CWSL at same time?

I place CWSL_Tee.dll and CWSL_Tee.cfg into CW skimmer server directory and RTTY skimmer server directory, and then I startup CW skimmer server ,it is OK, but when I startup RTTY skimmer server ,it display SDR Fail

Uh oh! Sounds like I have a string compare bug. I will take a look this evening!

Uh oh! Sounds like I have a string compare bug. I will take a look this evening!

Originally posted by @alexranaldi in #9 (comment)

I has another idea: let the CWSL_USBWave(CWSL_SSBWave) program can streaming wave output with stdout pipe?
then with the pipe I can use netcat to send the wave stream to another computer using network to do more interesting things : such as ft8&wspr decode; ffmpeg server to broadcast; multiband websdr

Extio_cwsl.dll not loading in hdsdr 2.81

Extio_cwsl.dll not loading in hdsdr 2.81 on windows 10 21H2, error Extio not active.

Can CWSL support LAN function?

There are two computer : One is connected with SDR , another running skimmer or HDSDR to decode, and two computer is communite through a lan

Modification of your CWSL_Tee for 16 receivers

Hi HrochL,

I just want to make you aware that I forked your repo and added functionality for using it with up
to 16 receivers. Up to now I know of only one project that supports greater than 8 receivers and
that is the Herme-Lite which can do up to 32 on certain hardware versions.

I recently modified the FPGA firmware on my ANAN-200D (Orion) to do up to 16 receivers and was
looking for a good way to put them to use. Then I found your project. Perfect!

So anyway I basically added a SubMaster to the scheme that when one wants to use more that 8 receivers, they start up another SkimSrv using your CWSL_Tee.dll. The SubMaster takes care of it's requirements and communicates that to the Master via your Shared Memory. I made it so the receivers don't have to be contiguous in memory as I look for the L0 and match them up. This way the other apps
HPSDR, WebSDR, ... can see the bands all together.

Please look at my changes when you get a chance. I'd be very interested in your feedback.
I have also modifications to Vailiys HermesIntf to match and am coordinating those with him.

My repos : https://github.com/n1gp/CWSL https://github.com/n1gp/HermesIntf

Thanks,

N1GP

Can it support S9C?

Is the CWSL_TEE.DLL support S9C sdr receiver?

CWSL_USBWave

In my forked repo, I have included a SSB demodulator executable called CWSL_USBWave. It includes a SSB demodulator, which is a separate class, and auto-scaling AF that responds to changes in band conditions. I've also included a class intended for writing directly to Virtual Audio Cables using 32-bit values. I use this to feed Upper Sideband signals from a QS1R to WSJT-X without the use of HDSDR. Feel free to include this in your repository.

CWSL_SSBWave and Red Pitaya Stemlab second port?

Hi,

I hope this is the correct place to ask this question: We are currently using a Red Pitaya Stemlab for CW skimming using CWSL_Tee on two ports (with two DX Skimmer server instances). That works like a charm!

We are also recycling the data stream for FT8 skimming using CWSL_SSBWave. It works perfectly on Port 1 but I have issues with Port 2. When trying to set the frequency to a frequency on port 2 I get the "Bad SSB Freq" error.

Is there any way to tell CWSL_SSBWave to use the second port?

Thanks!

73
Chris

Enhancement to ExtIO_CWSL

Hi,
Thanks for your excellent CWSL software.
Please may I have an enhancment to ExtIO_CWSL.dll (so that each hdsdr instance I run) has a .ini or param file or similar to select the default startup band(1-7 please)?
That way I can use my QS1r sdr to auto-start without manually selecting the band from the ExtIO_CWSL.dll gui.
In other words a startup band in the ini file in each hdsdr folder?
Cheers,
Matt.

p.s. A scale factor startup default around 13 would be nice somewhere as well.

CWSL_USBWave only supports 192kHz

A user noted that CWSL_USBWave was not demodulating properly with a radio having a Sample Rate = 96kHz. A quick look at the source code reveals that I hard-coded a couple of values, and will need to make a change to support sample rates other than 192kHz. I will make the fix soon.

The good news is that folks are already using CWSL_USBWave and CWSL is alive and widely used!

CWSL_USBWave Line VAC vs. WaveOutNr

Hi all,
Thanks to Alex for his great CWSL_USBWave 👍
Please can we go for
Usage: CWSL_USBWave FreqHz LineNr Scale_factor
instead of
Usage: CWSL_USBWave FreqHz WaveOutNr Scale_factor
By LineNr I mean Line number for Virtual Audio Cable.
I know mine and others remap to a different WaveOutNr when you do other changes on the PC.
Thanks,
Matt.