Le 17.07.2008 06:20:36, Remy Bohmer a écrit :
> Hello Ales and Marc,
>
> > please try attached patch. With this patch I'm able to get lock on
> channels
>
> Okay, I want to test it too, but I have some troubles getting the
> multiproto drivers up and running.
> The S2-3200 is detected properly in my system, but I have no working
> szap2, or scan, or dvbstream tools.
>
> The two of you seem to have it working, so maybe you can give me some
> hints:
> What sources (what version) do I need?
> Is there a clear manual available somewhere that describes how to use
> the multiproto drivers?
> What version of szap2 (and scan) should I use? and where can I find
> it?
> Does dvbstream still work? Or can I use Mythtv directly?
If you want to use myth you can try the attached patch (against trunk).
Make sure that the includes in /usr/include/linux/dvb/ are the one from
your multiproto tree (check for a DVBFE_SET_DELSYS define in the
frontend.h source).
Bye
Manu
--- trunk/mythtv/libs/libmythtv/dvbchannel.cpp 2008-07-10 22:02:57.000000000 -0400
+++ trunk-work/mythtv/libs/libmythtv/dvbchannel.cpp 2008-07-11 18:33:33.000000000 -0400
@@ -211,8 +211,16 @@
}
VERBOSE(VB_IMPORTANT, LOC + "Getting additional DVBFE_GET_INFO information." + ENO);
dvbfe_info fe_info;
+ enum dvbfe_delsys delsys = DVBFE_DELSYS_DVBS;
bzero(&fe_info, sizeof(fe_info));
- fe_info.delivery = DVBFE_DELSYS_DVBS;
+ if (ioctl(fd_frontend, DVBFE_SET_DELSYS, &delsys)<0)
+ {
+ VERBOSE(VB_IMPORTANT, LOC_ERR + "Failed to set delivery system." + ENO);
+ close(fd_frontend);
+ fd_frontend = -1;
+ }
+
+ //fe_info.delivery = DVBFE_DELSYS_DVBS;
if (ioctl(fd_frontend, DVBFE_GET_INFO, &fe_info) < 0)
{
VERBOSE(VB_IMPORTANT, LOC_ERR +
@@ -773,42 +781,49 @@
// check for multiproto API
if ((DVB_API_VERSION == 3) && (DVB_API_VERSION_MINOR == 3)) {
struct dvbfe_params fe_params;
- unsigned int delsys = DVBFE_DELSYS_DVBS; //TODO: should come from configuration/database
+ enum dvbfe_delsys delsys = DVBFE_DELSYS_DVBS; //TODO: should come from configuration/database
VERBOSE(VB_CHANNEL, LOC + "Tune(): " +
QString("API minor version=%1, delivery system = %2").arg(DVB_API_VERSION_MINOR).arg(delsys));
fe_params.frequency = params.frequency;
- fe_params.inversion = DVBFE_INVERSION_AUTO;
+ fe_params.inversion = INVERSION_AUTO;
switch (delsys)
{
- case DVBFE_DELSYS_DVBS:
- fe_params.delsys.dvbs.symbol_rate = params.u.qpsk.symbol_rate;
- fe_params.delsys.dvbs.fec = DVBFE_FEC_AUTO;
- fe_params.delsys.dvbs.modulation = DVBFE_MOD_AUTO;
- fe_params.delivery= DVBFE_DELSYS_DVBS;
- VERBOSE(VB_CHANNEL, LOC + "Tune(): " +
- QString("Frequency = %2, Srate = %3 (DVB-S)")..arg(fe_params.frequency).arg(fe_params.delsys.dvbs.symbol_rate));
- break;
- case DVBFE_DELSYS_DVBS2:
- fe_params.delsys.dvbs2.symbol_rate = params.u.qpsk.symbol_rate; //TODO: should use the new symbol_rate type
- fe_params.delsys.dvbs2.fec = DVBFE_FEC_AUTO; //TODO: should use the new FEC options
- fe_params.delsys.dvbs.modulation = DVBFE_MOD_AUTO;
- fe_params.delivery= DVBFE_DELSYS_DVBS2;
- VERBOSE(VB_CHANNEL, LOC + "Tune(): " +
- QString("Frequency = %2, Srate = %3 (DVB-S2)").arg(fe_params.frequency).arg(fe_params.delsys.dvbs2.symbol_rate));
- break;
- default:
- return false;
+ case DVBFE_DELSYS_DVBS:
+ fe_params.delsys.dvbs.symbol_rate = params.u.qpsk.symbol_rate;
+ fe_params.delsys.dvbs.fec = DVBFE_FEC_AUTO;
+ fe_params.delsys.dvbs.modulation = DVBFE_MOD_AUTO;
+ //fe_params.delivery= DVBFE_DELSYS_DVBS;
+ VERBOSE(VB_CHANNEL, LOC + "Tune(): " +
+ QString("Frequency = %2, Srate = %3 (DVB-S)")
+ .arg(fe_params.frequency).arg(fe_params.delsys.dvbs.symbol_rate));
+ break;
+ case DVBFE_DELSYS_DVBS2:
+ fe_params.delsys.dvbs2.symbol_rate = params.u.qpsk.symbol_rate; //TODO: should use the new symbol_rate type
+ fe_params.delsys.dvbs2.fec = DVBFE_FEC_AUTO; //TODO: should use the new FEC options
+ fe_params.delsys.dvbs.modulation = DVBFE_MOD_AUTO;
+ fe_params.delivery= DVBFE_DELSYS_DVBS2;
+ VERBOSE(VB_CHANNEL, LOC + "Tune(): " +
+ QString("Frequency = %2, Srate = %3 (DVB-S2)")
+ .arg(fe_params.frequency).arg(fe_params.delsys.dvbs2.symbol_rate));
+ break;
+ default:
+ return false;
}
VERBOSE(VB_CHANNEL, LOC + "Tune(): " +
- QString("Frequency = %1, Srate = %2 (SET_PARAMS)").arg(fe_params.frequency).arg(fe_params.delsys.dvbs.symbol_rate));
-
+ QString("Frequency = %1, Srate = %2 (SET_PARAMS)").arg(fe_params.frequency).arg(fe_params.delsys.dvbs.symbol_rate));
+
+ if (ioctl(fd_frontend, DVBFE_SET_DELSYS, &delsys) < 0) {
+ VERBOSE(VB_IMPORTANT, LOC_ERR +
+ "Tune(): " + "DVB_SET_DELSYS failed");
+ return false;
+ }
if (ioctl(fd_frontend, DVBFE_SET_PARAMS, &fe_params) == -1) {
- VERBOSE(VB_IMPORTANT, LOC_ERR + "Tune(): " +
- "DVBFE_SET_PARAMS failed");
- return false;
+ VERBOSE(VB_IMPORTANT, LOC_ERR + "Tune(): " +
+ "DVBFE_SET_PARAMS failed");
+ return false;
}
}
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