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Code Issues Releases Wiki Activity

Fixed skipping unavailable channels in the EPG scanner

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This commit is contained in:
Klaus Schmidinger 2003-01-26 16:20:30 +01:00
parent 2da0c04c7c
commit 829c834d30
2 changed files with 33 additions and 28 deletions
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1
HISTORY
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@ -1940,3 +1940,4 @@ Video Disk Recorder Revision History
- Changed EIT processing to always read a full section.
- Fixed handling user defined CFLAGS in libdtv/libvdr/Makefile (thanks to Clemens
Kirchgatterer and Robert Schiele).
- Fixed skipping unavailable channels in the EPG scanner.

60
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 1.10 2002/11/01 11:04:49 kls Exp $
* $Id: eitscan.c 1.11 2003/01/26 16:19:24 kls Exp $
*/
#include "eitscan.h"
@ -51,38 +51,42 @@ void cEITScanner::Process(void)
if (Setup.EPGScanTimeout && Channels.MaxNumber() > 1) {
time_t now = time(NULL);
if (now - lastScan > ScanTimeout && now - lastActivity > ActivityTimeout) {
for (int i = 0; i < cDevice::NumDevices(); i++) {
cDevice *Device = cDevice::GetDevice(i);
if (Device && Device->CardIndex() < MAXDVBDEVICES) {
if (Device != cDevice::PrimaryDevice() || (cDevice::NumDevices() == 1 && Setup.EPGScanTimeout && now - lastActivity > Setup.EPGScanTimeout * 3600)) {
if (!(Device->Receiving(true) || Device->Replaying())) {
int oldCh = lastChannel;
int ch = oldCh + 1;
while (ch != oldCh) {
if (ch > Channels.MaxNumber()) {
ch = 1;
numTransponders = 0;
}
cChannel *Channel = Channels.GetByNumber(ch, 1);
if (Channel) {
if (!Device->ProvidesChannel(Channel))
break;
if (Channel->Sid() && !TransponderScanned(Channel)) {
if (Device == cDevice::PrimaryDevice() && !currentChannel)
currentChannel = Device->CurrentChannel();
Device->SwitchChannel(Channel, false);
lastChannel = ch;
break;
do {
int oldLastChannel = lastChannel;
for (int i = 0; i < cDevice::NumDevices(); i++) {
cDevice *Device = cDevice::GetDevice(i);
if (Device && Device->CardIndex() < MAXDVBDEVICES) {
if (Device != cDevice::PrimaryDevice() || (cDevice::NumDevices() == 1 && Setup.EPGScanTimeout && now - lastActivity > Setup.EPGScanTimeout * 3600)) {
if (!(Device->Receiving(true) || Device->Replaying())) {
int oldCh = lastChannel;
int ch = oldCh + 1;
while (ch != oldCh) {
if (ch > Channels.MaxNumber()) {
ch = 1;
numTransponders = 0;
}
cChannel *Channel = Channels.GetByNumber(ch, 1);
if (Channel) {
if (!Device->ProvidesChannel(Channel))
break;
if (Channel->Sid() && !TransponderScanned(Channel)) {
if (Device == cDevice::PrimaryDevice() && !currentChannel)
currentChannel = Device->CurrentChannel();
Device->SwitchChannel(Channel, false);
lastChannel = ch;
break;
}
}
ch = Channel->Number() + 1;
}
ch = Channel->Number() + 1;
}
}
}
}
}
else
lastChannel++; // avoid hangup in case the last channel in the list is not provided by a DVB card
}
if (lastChannel != oldLastChannel)
break;
lastChannel++;
} while (time(NULL) - now < 2);
lastScan = time(NULL);
}
}