[dvblast-devel] [PATCH] Solution for some DVB-S2 cards which not working under dvblast when tuning QPSK

[Richard Hemzal]

I found that this issue affecting not only TBS cards but I can confirm that it is solving issue also for  TT S2-3200, for this patch
works for me also well. 

Till there was only DVB-S2 structure passed to card it was unable to tune. Immediately I am curious if doing all well, because I
found that this issue is here from dvblast 1.2 
Realy nobody met issue and all are tunning DVB-S2 ?

Simply if try to tune qpks with standard it does not tune, when redirect to dvbs_cmdseq instead of  dvbs2_cmdseq it works perfectly

Something like this:

Modify /dvblast/dvb.c to disable usage dvbs2_cmdseq and direct him to dvbs_cmdseq

case FE_QPSK:
// if ( psz_modulation != NULL )
// {
// p = &dvbs2_cmdseq;
// p->props[MODULATION].u.data = GetModulation();
// p->props[PILOT].u.data = GetPilot();
// p->props[ROLLOFF].u.data = GetRollOff();
// }
// else
p = &dvbs_cmdseq;

p->props[INVERSION].u.data = GetInversion();
p->props[SYMBOL_RATE].u.data = i_srate;
p->props[FEC_INNER].u.data = GetFECInner(info.caps);
p->props[FREQUENCY].u.data = FrontendDoDiseqc();


Please comment.



_____________________________________________
From: Richard Hemzal [mailto:hemzal at asm.cz] 
Sent: Tuesday, January 10, 2012 4:12 PM
To: dvblast-devel at videolan.org
Subject: [PATCH] Solution for some DVB-S2 cards which not working under dvblast when tuning QPSK


 << File: 0001-Solution-for-some-DVB-S2-cards-which-not-working-und.patch >> 

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