summaryrefslogtreecommitdiff
path: root/nit.c
diff options
context:
space:
mode:
Diffstat (limited to 'nit.c')
-rw-r--r--nit.c44
1 files changed, 26 insertions, 18 deletions
diff --git a/nit.c b/nit.c
index ba80a68..32ac18a 100644
--- a/nit.c
+++ b/nit.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: nit.c 1.15 2007/08/17 14:02:45 kls Exp $
+ * $Id: nit.c 1.17 2008/01/26 15:08:01 kls Exp $
*/
#include "nit.h"
@@ -127,8 +127,13 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
int Frequency = Frequencies[0] = BCD2INT(sd->getFrequency()) / 100;
static char Polarizations[] = { 'h', 'v', 'l', 'r' };
char Polarization = Polarizations[sd->getPolarization()];
- static int CodeRates[] = { FEC_NONE, FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_NONE };
+ static int CodeRates[] = { DVBFE_FEC_NONE, DVBFE_FEC_1_2, DVBFE_FEC_2_3, DVBFE_FEC_3_4, DVBFE_FEC_5_6, DVBFE_FEC_7_8, DVBFE_FEC_8_9, DVBFE_FEC_3_5, DVBFE_FEC_4_5, DVBFE_FEC_9_10, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_NONE };
int CodeRate = CodeRates[sd->getFecInner()];
+ static int Modulations[] = { DVBFE_MOD_AUTO, DVBFE_MOD_QPSK, DVBFE_MOD_8PSK, DVBFE_MOD_QAM16 };
+ int Modulation = Modulations[sd->getModulationType()];
+ int System = sd->getModulationSystem() ? DVBFE_DELSYS_DVBS2 : DVBFE_DELSYS_DVBS;
+ static int RollOffs[] = { DVBFE_ROLLOFF_35, DVBFE_ROLLOFF_25, DVBFE_ROLLOFF_20, DVBFE_ROLLOFF_UNKNOWN };
+ int RollOff = sd->getModulationSystem() ? RollOffs[sd->getRollOff()] : DVBFE_ROLLOFF_UNKNOWN;
int SymbolRate = BCD2INT(sd->getSymbolRate()) / 10;
if (ThisNIT >= 0) {
for (int n = 0; n < NumFrequencies; n++) {
@@ -145,6 +150,7 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
if (!Channel->GroupSep() && Channel->Source() == Source && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
int transponder = Channel->Transponder();
+ found = true;
if (!ISTRANSPONDER(cChannel::Transponder(Frequency, Polarization), transponder)) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(cChannel::Transponder(Frequencies[n], Polarization), transponder)) {
@@ -154,15 +160,14 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
}
}
if (ISTRANSPONDER(cChannel::Transponder(Frequency, Polarization), Transponder())) // only modify channels if we're actually receiving this transponder
- Channel->SetSatTransponderData(Source, Frequency, Polarization, SymbolRate, CodeRate);
+ Channel->SetSatTransponderData(Source, Frequency, Polarization, SymbolRate, CodeRate, Modulation, System, RollOff);
}
- found = true;
}
if (!found) {
for (int n = 0; n < NumFrequencies; n++) {
cChannel *Channel = new cChannel;
Channel->SetId(ts.getOriginalNetworkId(), ts.getTransportStreamId(), 0, 0);
- if (Channel->SetSatTransponderData(Source, Frequencies[n], Polarization, SymbolRate, CodeRate))
+ if (Channel->SetSatTransponderData(Source, Frequencies[n], Polarization, SymbolRate, CodeRate, Modulation, System, RollOff))
EITScanner.AddTransponder(Channel);
else
delete Channel;
@@ -176,9 +181,9 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
int Source = cSource::FromData(cSource::stCable);
int Frequency = Frequencies[0] = BCD2INT(sd->getFrequency()) / 10;
//XXX FEC_outer???
- static int CodeRates[] = { FEC_NONE, FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_NONE };
+ static int CodeRates[] = { DVBFE_FEC_NONE, DVBFE_FEC_1_2, DVBFE_FEC_2_3, DVBFE_FEC_3_4, DVBFE_FEC_5_6, DVBFE_FEC_7_8, DVBFE_FEC_8_9, DVBFE_FEC_3_5, DVBFE_FEC_4_5, DVBFE_FEC_9_10, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_NONE };
int CodeRate = CodeRates[sd->getFecInner()];
- static int Modulations[] = { QPSK, QAM_16, QAM_32, QAM_64, QAM_128, QAM_256, QAM_AUTO };
+ static int Modulations[] = { DVBFE_MOD_NONE, DVBFE_MOD_QAM16, DVBFE_MOD_QAM32, DVBFE_MOD_QAM64, DVBFE_MOD_QAM128, DVBFE_MOD_QAM256, QAM_AUTO };
int Modulation = Modulations[min(sd->getModulation(), 6)];
int SymbolRate = BCD2INT(sd->getSymbolRate()) / 10;
if (ThisNIT >= 0) {
@@ -196,6 +201,7 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
if (!Channel->GroupSep() && Channel->Source() == Source && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
int transponder = Channel->Transponder();
+ found = true;
if (!ISTRANSPONDER(Frequency / 1000, transponder)) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(Frequencies[n] / 1000, transponder)) {
@@ -207,7 +213,6 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
if (ISTRANSPONDER(Frequency / 1000, Transponder())) // only modify channels if we're actually receiving this transponder
Channel->SetCableTransponderData(Source, Frequency, Modulation, SymbolRate, CodeRate);
}
- found = true;
}
if (!found) {
for (int n = 0; n < NumFrequencies; n++) {
@@ -226,19 +231,22 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
SI::TerrestrialDeliverySystemDescriptor *sd = (SI::TerrestrialDeliverySystemDescriptor *)d;
int Source = cSource::FromData(cSource::stTerr);
int Frequency = Frequencies[0] = sd->getFrequency() * 10;
- static int Bandwidths[] = { BANDWIDTH_8_MHZ, BANDWIDTH_7_MHZ, BANDWIDTH_6_MHZ, BANDWIDTH_AUTO, BANDWIDTH_AUTO, BANDWIDTH_AUTO, BANDWIDTH_AUTO, BANDWIDTH_AUTO };
+ static int Bandwidths[] = { DVBFE_BANDWIDTH_8_MHZ, DVBFE_BANDWIDTH_7_MHZ, DVBFE_BANDWIDTH_6_MHZ, DVBFE_BANDWIDTH_5_MHZ, DVBFE_BANDWIDTH_AUTO, DVBFE_BANDWIDTH_AUTO, DVBFE_BANDWIDTH_AUTO, DVBFE_BANDWIDTH_AUTO };
int Bandwidth = Bandwidths[sd->getBandwidth()];
- static int Constellations[] = { QPSK, QAM_16, QAM_64, QAM_AUTO };
+ static int Constellations[] = { DVBFE_MOD_QPSK, DVBFE_MOD_QAM16, DVBFE_MOD_QAM64, DVBFE_MOD_AUTO };
int Constellation = Constellations[sd->getConstellation()];
- static int Hierarchies[] = { HIERARCHY_NONE, HIERARCHY_1, HIERARCHY_2, HIERARCHY_4, HIERARCHY_AUTO, HIERARCHY_AUTO, HIERARCHY_AUTO, HIERARCHY_AUTO };
- int Hierarchy = Hierarchies[sd->getHierarchy()];
- static int CodeRates[] = { FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8, FEC_AUTO, FEC_AUTO, FEC_AUTO };
+ static int CodeRates[] = { DVBFE_FEC_1_2, DVBFE_FEC_2_3, DVBFE_FEC_3_4, DVBFE_FEC_5_6, DVBFE_FEC_7_8, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO, DVBFE_FEC_AUTO };
int CodeRateHP = CodeRates[sd->getCodeRateHP()];
int CodeRateLP = CodeRates[sd->getCodeRateLP()];
- static int GuardIntervals[] = { GUARD_INTERVAL_1_32, GUARD_INTERVAL_1_16, GUARD_INTERVAL_1_8, GUARD_INTERVAL_1_4 };
+ static int GuardIntervals[] = { DVBFE_GUARD_INTERVAL_1_32, DVBFE_GUARD_INTERVAL_1_16, DVBFE_GUARD_INTERVAL_1_8, DVBFE_GUARD_INTERVAL_1_4 };
int GuardInterval = GuardIntervals[sd->getGuardInterval()];
- static int TransmissionModes[] = { TRANSMISSION_MODE_2K, TRANSMISSION_MODE_8K, TRANSMISSION_MODE_AUTO, TRANSMISSION_MODE_AUTO };
+ static int TransmissionModes[] = { DVBFE_TRANSMISSION_MODE_2K, DVBFE_TRANSMISSION_MODE_8K, DVBFE_TRANSMISSION_MODE_4K, DVBFE_TRANSMISSION_MODE_AUTO };
int TransmissionMode = TransmissionModes[sd->getTransmissionMode()];
+ static int Priorities[] = { DVBFE_STREAM_PRIORITY_LP, DVBFE_STREAM_PRIORITY_HP };
+ int Priority = Priorities[sd->getPriority()];
+ static int Alphas[] = { 0, DVBFE_ALPHA_1, DVBFE_ALPHA_2, DVBFE_ALPHA_4 };
+ int Alpha = Alphas[sd->getHierarchy() & 3];
+ int Hierarchy = Alpha ? DVBFE_HIERARCHY_ON : DVBFE_HIERARCHY_OFF;
if (ThisNIT >= 0) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(Frequencies[n] / 1000000, Transponder())) {
@@ -254,6 +262,7 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
if (!Channel->GroupSep() && Channel->Source() == Source && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
int transponder = Channel->Transponder();
+ found = true;
if (!ISTRANSPONDER(Frequency / 1000000, transponder)) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(Frequencies[n] / 1000000, transponder)) {
@@ -263,15 +272,14 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
}
}
if (ISTRANSPONDER(Frequency / 1000000, Transponder())) // only modify channels if we're actually receiving this transponder
- Channel->SetTerrTransponderData(Source, Frequency, Bandwidth, Constellation, Hierarchy, CodeRateHP, CodeRateLP, GuardInterval, TransmissionMode);
+ Channel->SetTerrTransponderData(Source, Frequency, Bandwidth, Constellation, Hierarchy, CodeRateHP, CodeRateLP, GuardInterval, TransmissionMode, Alpha, Priority);
}
- found = true;
}
if (!found) {
for (int n = 0; n < NumFrequencies; n++) {
cChannel *Channel = new cChannel;
Channel->SetId(ts.getOriginalNetworkId(), ts.getTransportStreamId(), 0, 0);
- if (Channel->SetTerrTransponderData(Source, Frequencies[n], Bandwidth, Constellation, Hierarchy, CodeRateHP, CodeRateLP, GuardInterval, TransmissionMode))
+ if (Channel->SetTerrTransponderData(Source, Frequencies[n], Bandwidth, Constellation, Hierarchy, CodeRateHP, CodeRateLP, GuardInterval, TransmissionMode, Alpha, Priority))
EITScanner.AddTransponder(Channel);
else
delete Channel;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 06:15:27 +0000