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Code Issues Releases Wiki Activity

The EPG scan now scans newly found transponders together with already existing ones

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This commit is contained in:
Klaus Schmidinger 2004-01-17 13:13:47 +01:00
parent 12d9883261
commit 004b82d3d4
3 changed files with 31 additions and 41 deletions
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2
HISTORY
View File

@ -2592,3 +2592,5 @@ Video Disk Recorder Revision History
- Channels with a zero VPID no longer write a PPID into channels.conf.
- Short channel names are now only stored if they actually differ from the
full name.
- The EPG scan now scans newly found transponders together with already existing
ones.

59
eitscan.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: eitscan.c 1.18 2004/01/11 15:50:59 kls Exp $
* $Id: eitscan.c 1.19 2004/01/17 13:13:47 kls Exp $
*/
#include "eitscan.h"
@ -16,46 +16,35 @@
class cScanData : public cListObject {
private:
int source;
int transponder;
cChannel channel;
public:
cScanData(int Source, int Transponder);
cScanData(const cChannel *Channel);
virtual bool operator< (const cListObject &ListObject);
int Source(void) { return source; }
int Transponder(void) { return transponder; }
cChannel *GetChannel(cList<cChannel> *Channels);
int Source(void) { return channel.Source(); }
int Transponder(void) { return channel.Transponder(); }
const cChannel *GetChannel(void) { return &channel; }
};
cScanData::cScanData(int Source, int Transponder)
cScanData::cScanData(const cChannel *Channel)
{
source = Source;
transponder = Transponder;
channel = *Channel;
}
bool cScanData::operator< (const cListObject &ListObject)
{
cScanData *sd = (cScanData *)&ListObject;
return source < sd->source || source == sd->source && transponder < sd->transponder;
}
cChannel *cScanData::GetChannel(cList<cChannel> *Channels)
{
for (cChannel *Channel = Channels->First(); Channel; Channel = Channels->Next(Channel)) {
if (!Channel->GroupSep() && Channel->Source() == source && ISTRANSPONDER(Channel->Transponder(), transponder))
return Channel;
}
return NULL;
return Source() < sd->Source() || Source() == sd->Source() && Transponder() < sd->Transponder();
}
// --- cScanList -------------------------------------------------------------
class cScanList : public cList<cScanData> {
public:
cScanList(cList<cChannel> *Channels);
void AddTransponders(cList<cChannel> *Channels);
void AddTransponder(const cChannel *Channel);
};
cScanList::cScanList(cList<cChannel> *Channels)
void cScanList::AddTransponders(cList<cChannel> *Channels)
{
for (cChannel *ch = Channels->First(); ch; ch = Channels->Next(ch))
AddTransponder(ch);
@ -64,11 +53,13 @@ cScanList::cScanList(cList<cChannel> *Channels)
void cScanList::AddTransponder(const cChannel *Channel)
{
if (Channel->Source() && Channel->Transponder()) {
for (cScanData *sd = First(); sd; sd = Next(sd)) {
if (sd->Source() == Channel->Source() && ISTRANSPONDER(sd->Transponder(), Channel->Transponder()))
return;
}
Add(new cScanData(Channel->Source(), Channel->Transponder()));
Add(new cScanData(Channel));
}
}
// --- cTransponderList ------------------------------------------------------
@ -98,7 +89,6 @@ cEITScanner::cEITScanner(void)
lastScan = lastActivity = time(NULL);
currentDevice = NULL;
currentChannel = 0;
numScan = 0;
scanList = NULL;
transponderList = NULL;
}
@ -131,11 +121,15 @@ void cEITScanner::Process(void)
time_t now = time(NULL);
if (now - lastScan > ScanTimeout && now - lastActivity > ActivityTimeout) {
if (Channels.Lock(false, 10)) {
cList<cChannel> *ChannelList = &Channels;
if (numScan % 2 == 0 && transponderList) // switch between the list of new transponders and the actual channels in case there are transponders w/o any channels
ChannelList = transponderList;
if (!scanList)
scanList = new cScanList(ChannelList);
if (!scanList) {
scanList = new cScanList;
scanList->AddTransponders(&Channels);
if (transponderList) {
scanList->AddTransponders(transponderList);
delete transponderList;
transponderList = NULL;
}
}
for (bool AnyDeviceSwitched = false; !AnyDeviceSwitched; ) {
cScanData *ScanData = NULL;
for (int i = 0; i < cDevice::NumDevices(); i++) {
@ -144,7 +138,7 @@ void cEITScanner::Process(void)
if (Device) {
if (Device != cDevice::PrimaryDevice() || (cDevice::NumDevices() == 1 && Setup.EPGScanTimeout && now - lastActivity > Setup.EPGScanTimeout * 3600)) {
if (!(Device->Receiving(true) || Device->Replaying())) {
cChannel *Channel = ScanData->GetChannel(ChannelList);
const cChannel *Channel = ScanData->GetChannel();
if (Channel) {
//XXX if (Device->ProvidesTransponder(Channel)) {
if ((!Channel->Ca() || Channel->Ca() == Device->DeviceNumber() + 1 || Channel->Ca() >= 0x0100) && Device->ProvidesTransponder(Channel)) { //XXX temporary for the 'sky' plugin
@ -172,11 +166,6 @@ void cEITScanner::Process(void)
if (!scanList->Count()) {
delete scanList;
scanList = NULL;
numScan++;
if (ChannelList == transponderList) {
delete transponderList;
transponderList = NULL;
}
break;
}
}

3
eitscan.h
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: eitscan.h 1.6 2004/01/11 14:11:25 kls Exp $
* $Id: eitscan.h 1.7 2004/01/17 13:13:47 kls Exp $
*/
#ifndef __EITSCAN_H
@ -24,7 +24,6 @@ private:
time_t lastScan, lastActivity;
cDevice *currentDevice;
int currentChannel;
int numScan;
cScanList *scanList;
cTransponderList *transponderList;
public: