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-rw-r--r--device.c95
1 files changed, 71 insertions, 24 deletions
diff --git a/device.c b/device.c
index 9a698ea..8f73a14 100644
--- a/device.c
+++ b/device.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: device.c 1.47.1.1 2003/11/07 13:16:12 kls Exp $
+ * $Id: device.c 1.51 2004/01/04 11:30:05 kls Exp $
*/
#include "device.h"
@@ -13,7 +13,6 @@
#include <sys/mman.h>
#include "audio.h"
#include "channels.h"
-#include "eit.h"
#include "i18n.h"
#include "player.h"
#include "receiver.h"
@@ -36,6 +35,8 @@ cDevice::cDevice(void)
{
cardIndex = nextCardIndex++;
+ SetDescription("receiver on device %d", CardIndex() + 1);
+
SetVideoFormat(Setup.VideoFormat);
active = false;
@@ -43,6 +44,11 @@ cDevice::cDevice(void)
mute = false;
volume = Setup.CurrentVolume;
+ sectionHandler = NULL;
+ eitFilter = NULL;
+ patFilter = NULL;
+ sdtFilter = NULL;
+
ciHandler = NULL;
player = NULL;
@@ -63,6 +69,10 @@ cDevice::~cDevice()
for (int i = 0; i < MAXRECEIVERS; i++)
Detach(receiver[i]);
delete ciHandler;
+ delete sdtFilter;
+ delete patFilter;
+ delete eitFilter;
+ delete sectionHandler;
}
void cDevice::SetUseDevice(int n)
@@ -149,7 +159,7 @@ cDevice *cDevice::GetDevice(const cChannel *Channel, int Priority, bool *NeedsDe
if (device[i]->ProvidesChannel(Channel, Priority, &ndr)) { // this device is basicly able to do the job
if (device[i]->Receiving() && !ndr)
pri = 0; // receiving and allows additional receivers
- else if (d && !device[i]->Receiving() && device[i]->ProvidesCa(Channel->Ca()) < d->ProvidesCa(Channel->Ca()))
+ else if (d && !device[i]->Receiving() && device[i]->ProvidesCa(Channel) < d->ProvidesCa(Channel))
pri = 1; // free and fewer Ca's
else if (!device[i]->Receiving() && !device[i]->IsPrimaryDevice())
pri = 2; // free and not the primary device
@@ -157,7 +167,7 @@ cDevice *cDevice::GetDevice(const cChannel *Channel, int Priority, bool *NeedsDe
pri = 3; // free
else if (d && device[i]->Priority() < d->Priority())
pri = 4; // receiving but priority is lower
- else if (d && device[i]->Priority() == d->Priority() && device[i]->ProvidesCa(Channel->Ca()) < d->ProvidesCa(Channel->Ca()))
+ else if (d && device[i]->Priority() == d->Priority() && device[i]->ProvidesCa(Channel) < d->ProvidesCa(Channel))
pri = 5; // receiving with same priority but fewer Ca's
else
pri = 6; // all others
@@ -311,11 +321,42 @@ bool cDevice::SetPid(cPidHandle *Handle, int Type, bool On)
return false;
}
+void cDevice::StartSectionHandler(void)
+{
+ if (!sectionHandler) {
+ sectionHandler = new cSectionHandler(this);
+ AttachFilter(eitFilter = new cEitFilter);
+ AttachFilter(patFilter = new cPatFilter);
+ AttachFilter(sdtFilter = new cSdtFilter(patFilter));
+ sectionHandler->SetStatus(true);
+ }
+}
+
+int cDevice::OpenFilter(u_short Pid, u_char Tid, u_char Mask)
+{
+ return -1;
+}
+
+void cDevice::AttachFilter(cFilter *Filter)
+{
+ sectionHandler->Attach(Filter);
+}
+
+void cDevice::Detach(cFilter *Filter)
+{
+ sectionHandler->Detach(Filter);
+}
+
bool cDevice::ProvidesSource(int Source) const
{
return false;
}
+bool cDevice::ProvidesTransponder(const cChannel *Channel) const
+{
+ return false;
+}
+
bool cDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *NeedsDetachReceivers) const
{
return false;
@@ -398,16 +439,28 @@ eSetChannelResult cDevice::SetChannel(const cChannel *Channel, bool LiveView)
Result = scrNotAvailable;
}
else {
+ Channels.Lock(false);
cStatus::MsgChannelSwitch(this, 0); // only report status if we are actually going to switch the channel
- if (!SetChannelDevice(Channel, LiveView))
+ // Stop section handling:
+ if (sectionHandler) {
+ sectionHandler->SetStatus(false);
+ sectionHandler->SetSource(0, 0);
+ }
+ if (SetChannelDevice(Channel, LiveView)) {
+ // Start section handling:
+ if (sectionHandler) {
+ sectionHandler->SetSource(Channel->Source(), Channel->Transponder());
+ sectionHandler->SetStatus(true);
+ }
+ }
+ else
Result = scrFailed;
+ Channels.Unlock();
}
if (Result == scrOk) {
- if (LiveView && IsPrimaryDevice()) {
- cSIProcessor::SetCurrentChannelID(Channel->GetChannelID());
+ if (LiveView && IsPrimaryDevice())
currentChannel = Channel->Number();
- }
cStatus::MsgChannelSwitch(this, Channel->Number()); // only report status if channel switch successfull
}
@@ -419,6 +472,11 @@ bool cDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
return false;
}
+bool cDevice::HasLock(void)
+{
+ return true;
+}
+
bool cDevice::HasProgramme(void)
{
return Replaying() || pidHandles[ptAudio].pid || pidHandles[ptVideo].pid;
@@ -608,6 +666,7 @@ int cDevice::Priority(void) const
int cDevice::CanShift(int Ca, int Priority, int UsedCards) const
{
return -1;//XXX+ too complex with multiple recordings per device
+ /*XXX
// Test whether a receiver on this device can be shifted to another one
// in order to perform a new receiving with the given Ca and Priority on this device:
int ShiftLevel = -1; // default means this device can't be shifted
@@ -638,25 +697,17 @@ int cDevice::CanShift(int Ca, int Priority, int UsedCards) const
else if (Priority > this->Priority())
ShiftLevel = 0; // no shifting necessary, this device can do the job
return ShiftLevel;
+ XXX*/
}
-int cDevice::ProvidesCa(int Ca) const
+int cDevice::ProvidesCa(const cChannel *Channel) const
{
+ int Ca = Channel->Ca();
if (Ca == CardIndex() + 1)
return 1; // exactly _this_ card was requested
if (Ca && Ca <= MAXDEVICES)
return 0; // a specific card was requested, but not _this_ one
- int result = Ca ? 0 : 1; // by default every card can provide FTA
- int others = Ca ? 1 : 0;
- for (int i = 0; i < MAXCACAPS; i++) {
- if (caCaps[i]) {
- if (caCaps[i] == Ca)
- result = 1;
- else
- others++;
- }
- }
- return result ? result + others : 0;
+ return !Ca; // by default every card can provide FTA
}
bool cDevice::Receiving(bool CheckAny) const
@@ -670,8 +721,6 @@ bool cDevice::Receiving(bool CheckAny) const
void cDevice::Action(void)
{
- dsyslog("receiver thread started on device %d (pid=%d)", CardIndex() + 1, getpid());
-
if (OpenDvr()) {
active = true;
for (; active;) {
@@ -694,8 +743,6 @@ void cDevice::Action(void)
}
CloseDvr();
}
-
- dsyslog("receiver thread ended on device %d (pid=%d)", CardIndex() + 1, getpid());
}
bool cDevice::OpenDvr(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 07:28:17 +0000