V4L Constellation diagram 8psk and higher problem

[GMethod]

Hi there, I'm trying to draw constellation diagram for my tbs6925 card. I'm using s2-liplianin-v37 driver. My question is about the visualization. There is no problem when the modulation is QPSK but when i lock 8psk and higher something happened and the coordinates which i take are not normal. I post 2 screen shots QPSK and 8PSK. Thanks for the help in advance

[updatelee]

What app is this?

You can take a look at my app and drivers if you want.

HTTPS://bitbucket.org/Updatelee

UDL

[GMethod]

I've tryed to compile updateDVB, following your steps but i get this error:
make: Leaving directory `/home/gmethod/Desktop/updatelee-updatedvb-4217462456fb'
make: Entering directory `/home/gmethod/Desktop/updatelee-updatedvb-4217462456fb'
/usr/bin/uic-qt4 tuning.ui -o ui_tuning.h
uic: Error in line 446, column 58 : Unexpected attribute alignment
File 'tuning.ui' is not valid
make: *** [ui_tuning.h] Error 1
make: Leaving directory `/home/gmethod/Desktop/updatelee-updatedvb-4217462456fb'
Exited with code 2.
Error while building project updateDVB
When executing build step 'Make'

do you know what cost this and when i'm in mistake...?

[GMethod]

however ... using your driver things are just perfect, you did best job, i've looking for solution for a long time to get FEC and MOD (every second). Thanks for the drivers tree. But i cant understand something - my result from FE_GET_CONSTELLATION_SAMPLES is array of long's couple (imag and real). Should I convert to other type or something elso for proper visualization. Thanks in advance...

[updatelee]

I've tryed to compile updateDVB, following your steps but i get this error:
make: Leaving directory `/home/gmethod/Desktop/updatelee-updatedvb-4217462456fb'
make: Entering directory `/home/gmethod/Desktop/updatelee-updatedvb-4217462456fb'
/usr/bin/uic-qt4 tuning.ui -o ui_tuning.h
uic: Error in line 446, column 58 : Unexpected attribute alignment
File 'tuning.ui' is not valid
make: *** [ui_tuning.h] Error 1
make: Leaving directory `/home/gmethod/Desktop/updatelee-updatedvb-4217462456fb'
Exited with code 2.
Error while building project updateDVB
When executing build step 'Make'

do you know what cost this and when i'm in mistake...?

No idea. Try doing a

make distclean; qmake

Then rebuilding it. You installed all the dependencies right?

UDL

[GMethod]

I've tried to rebuild, but without any success. I'm curious is it normal to receive zeros (0) as a part of all array (imaginary, real). For example i have values != 0 for both imag and read, then stops and continue with zeros (imag = 0, real = 0). After this part I receive again (imag != 0, real != 0). Does anyone can help me with that.