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Fixed handling frequencies in NitFilter::Process()

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This commit is contained in:
Klaus Schmidinger
2007-04-29 11:37:14 +02:00
parent 842efc15c5
commit b8a568b792
3 changed files with 28 additions and 29 deletions
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1
CONTRIBUTORS
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@@ -2007,6 +2007,7 @@ Anssi Hannula <anssi.hannula@gmail.com>
for suggesting that cDevice::GetDevice() should prefer any device that's already
receiving and doesn't require detatching receivers
for improving handling Transfer Mode devices when selecting a device to receive
for fixing handling frequencies in NitFilter::Process()
Antti Hartikainen <ami+vdr@ah.fi>
for updating 'S13E' in 'sources.conf'

3
HISTORY
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@@ -5048,7 +5048,8 @@ Video Disk Recorder Revision History
- Updated the Finnish OSD texts (thanks to Rolf Ahrenberg).
2007-04-28: Version 1.4.6-1
2007-04-29: Version 1.4.6-1
- Fixed a busy loop in fast forward if the next video data file is missing
(thanks to Reinhard Nissl).
- Fixed handling frequencies in NitFilter::Process() (thanks to Anssi Hannula).

53
nit.c
View File

@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: nit.c 1.13 2006/10/28 12:31:04 kls Exp $
* $Id: nit.c 1.13.1.1 2007/04/29 11:35:33 kls Exp $
*/
#include "nit.h"
@@ -144,17 +144,16 @@ 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()) {
if (Setup.UpdateChannels >= 5) {
if (ISTRANSPONDER(cChannel::Transponder(Frequency, Polarization), Transponder())) { // only modify channels if we're actually receiving this transponder
if (!ISTRANSPONDER(cChannel::Transponder(Frequency, Polarization), Channel->Transponder())) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(cChannel::Transponder(Frequencies[n], Polarization), Channel->Transponder())) {
Frequency = Frequencies[n];
break;
}
if (!ISTRANSPONDER(cChannel::Transponder(Frequency, Polarization), Channel->Transponder())) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(cChannel::Transponder(Frequencies[n], Polarization), Channel->Transponder())) {
Frequency = Frequencies[n];
break;
}
}
Channel->SetSatTransponderData(Source, Frequency, Polarization, SymbolRate, CodeRate);
}
}
if (ISTRANSPONDER(cChannel::Transponder(Frequency, Polarization), Transponder())) // only modify channels if we're actually receiving this transponder
Channel->SetSatTransponderData(Source, Frequency, Polarization, SymbolRate, CodeRate);
}
found = true;
}
@@ -195,17 +194,16 @@ 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()) {
if (Setup.UpdateChannels >= 5) {
if (ISTRANSPONDER(Frequency / 1000, Transponder())) { // only modify channels if we're actually receiving this transponder
if (!ISTRANSPONDER(Frequency / 1000, Channel->Transponder())) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(Frequencies[n] / 1000, Channel->Transponder())) {
Frequency = Frequencies[n];
break;
}
if (!ISTRANSPONDER(Frequency / 1000, Channel->Transponder())) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(Frequencies[n] / 1000, Channel->Transponder())) {
Frequency = Frequencies[n];
break;
}
}
Channel->SetCableTransponderData(Source, Frequency, Modulation, SymbolRate, CodeRate);
}
}
if (ISTRANSPONDER(Frequency / 1000, Transponder())) // only modify channels if we're actually receiving this transponder
Channel->SetCableTransponderData(Source, Frequency, Modulation, SymbolRate, CodeRate);
}
found = true;
}
@@ -253,17 +251,16 @@ 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()) {
if (Setup.UpdateChannels >= 5) {
if (ISTRANSPONDER(Frequency / 1000000, Transponder())) { // only modify channels if we're actually receiving this transponder
if (!ISTRANSPONDER(Frequency / 1000000, Channel->Transponder())) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(Frequencies[n] / 1000000, Channel->Transponder())) {
Frequency = Frequencies[n];
break;
}
if (!ISTRANSPONDER(Frequency / 1000000, Channel->Transponder())) {
for (int n = 0; n < NumFrequencies; n++) {
if (ISTRANSPONDER(Frequencies[n] / 1000000, Channel->Transponder())) {
Frequency = Frequencies[n];
break;
}
}
Channel->SetTerrTransponderData(Source, Frequency, Bandwidth, Constellation, Hierarchy, CodeRateHP, CodeRateLP, GuardInterval, TransmissionMode);
}
}
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);
}
found = true;
}