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Re: minisatip - MIS Support for Multistream Transponders
Posted: Fri Oct 09, 2015 8:50 am
by 9000h
Hi,
@Yuri
can you please post the patches for tvh / vdr or point me to a place where I can find it.
CU
9000h
Re: minisatip - MIS Support for Multistream Transponders
Posted: Fri Oct 09, 2015 3:36 pm
by Yuri
I made tests, mis channels works as expected. Thank you!
Re: minisatip - MIS Support for Multistream Transponders
Posted: Sat Oct 10, 2015 7:13 pm
by Yuri
Hi,
as i said before, it's test patches - not fully implemented all multistream options. Now i can't see properly MIS support for dvbs2 in any linux dvb programms and drivers. And i don't know for sure how it should be correctly...
For tvheadend: (/tvheadend/src/input/mpegts/satip)
Code: Select all
--- satip_rtsp.b 2015-10-10 21:55:24.000000000 +0300
+++ satip_rtsp.c 2015-10-09 19:36:54.868990929 +0300
@@ -179,6 +179,10 @@
dmc->dmc_fe_delsys == DVB_SYS_DVBS2) {
strcat(buf, "&plts=on");
}
+ if (dmc->dmc_fe_delsys == DVB_SYS_DVBS2)
+ if (dmc->dmc_fe_stream_id != DVB_NO_STREAM_ID_FILTER)
+ satip_rtsp_add_val("plp", buf, dmc->dmc_fe_stream_id * 1000);
+
} else if (dmc->dmc_fe_delsys == DVB_SYS_DVBC_ANNEX_A ||
dmc->dmc_fe_delsys == DVB_SYS_DVBC_ANNEX_B ||
dmc->dmc_fe_delsys == DVB_SYS_DVBC_ANNEX_C) {
For vdr-plugin-satip:
Code: Select all
--- param.b 2015-10-10 22:09:20.000000000 +0300
+++ param.c 2015-10-10 22:10:44.073651850 +0300
@@ -168,7 +168,7 @@
ST(" S *") q += snprintf(q, STBUFLEFT, "&sr=%d", channelP->Srate());
ST("C 1") q += snprintf(q, STBUFLEFT, "&sr=%d", channelP->Srate());
ST(" S *") q += snprintf(q, STBUFLEFT, "&pol=%c", tolower(dtp.Polarization()));
- ST("C T2") q += snprintf(q, STBUFLEFT, "&plp=%d", dtp.StreamId());
+ ST("CST2") q += snprintf(q, STBUFLEFT, "&plp=%d", dtp.StreamId());
ST(" T2") q += snprintf(q, STBUFLEFT, "&t2id=%d", dtp.T2SystemId());
ST("C 2") q += snprintf(q, STBUFLEFT, "&c2tft=%d", C2TuningFrequencyType);
ST("C 2") q += snprintf(q, STBUFLEFT, "&ds=%d", DataSlice);
BR, Yuri.
Re: minisatip - MIS Support for Multistream Transponders
Posted: Sat Oct 10, 2015 11:29 pm
by cata
Hi Yuri,
Is the plp (DTV_STREAM_ID) the transponder id for that transponder?
I was wondering if its not worth implementing it in minisatip without support in the satip clients.
Thanks
Re: minisatip - MIS Support for Multistream Transponders
Posted: Sun Oct 11, 2015 2:11 pm
by Yuri
Hi,
i'll try to explain (sorry for my english)
DTV_STREAM_ID is id for stream in transponder. But in dvbs2 DTV_STREAM_ID= (stream_id & 0xFF) | ((pls_code & 0x3FFFF)<<8) | ((pls_mode & 0x3)<<26)
It may be more then 255 (decimal), e.g. 2 years ago i received multistream from 13E from italian provider "Mediaset" with mis=1, pls_code=8, pls_mode=root. It's equal 2049
In tvheadend for local card we can enter it without problem. For satip with my patch.
But in vdr code, for exampe, we have:
Code: Select all
case 12: ST(" ST") return new cMenuEditIntItem( tr("StreamId"), &dtp.streamId, 0, 255); else return GetOsdItem();
only 255.
In stv090x drivers we can see:
Code: Select all
stv090x_set_mis(state, props->stream_id);
and then:
Code: Select all
static int stv090x_set_mis(struct stv090x_state *state, int mis)
{
u32 reg;
if (mis < 0 || mis > 255) {
dprintk(FE_DEBUG, 1, "Disable MIS filtering");
reg = STV090x_READ_DEMOD(state, PDELCTRL1);
STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x00);
if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
goto err;
} else {
dprintk(FE_DEBUG, 1, "Enable MIS filtering - %d", mis);
reg = STV090x_READ_DEMOD(state, PDELCTRL1);
STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x01);
if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, ISIENTRY, mis) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, ISIBITENA, 0xff) < 0)
goto err;
}
How i can enter 2049?
And so on...
May be i'm totally wrong. I'm not programer, not sattelite professional, i'm just want make worked my home mediacenter...
BR, Yuri.
Re: minisatip - MIS Support for Multistream Transponders
Posted: Wed Feb 22, 2017 6:30 am
by ghost
Hi, I need help with plp select in tvheadend for my T2 adapter connected thru minisatip
If I connect T2 adapter directly to my tvheadend server it works correctly, but thru minisatip it is not possible to scan plp not equal 0
When I create new mux in tvheadend with plpid 1 (for example), tvheadend suddenly scan plpid 0
If you need I can give direct access to minisatip server