Version 1.3.37vdr-1.3.37

- Added compiler options "-fPIC -g" to all plugins (thanks to Rolf Ahrenberg).
- Fixed initializing the day index when editing the weekday parameter of a
  repeating timer (thanks to Marco Schlüßler).
- No longer removing superfluous hyphens in EPG data - would become too
  language dependent to handle all kinds of exceptions.
- Modified switching to Dolby Digital audio in live mode, if the driver
  and firmware can handle live DD without the need of a Transfer Mode (thanks
  to Werner Fink). Live DD mode requires a full featured DVB card and a
  LinuxDVB driver with firmware version 0x2622 or higher. Older versions will
  use Transfer Mode just like before.
- Implemented handling of the "CA PMT Reply" for CAMs (thanks to Marco
  Schlüßler for figuring out some obscure length bytes in the CA PMT Reply
  data of AlphaCrypt CAMs).
- Some preparations for being able to record several encrypted channels from
  the same transponder at the same time (or record and view different encrypted
  channels), provided the CAM in use can handle this. This is work in progress
  and isn't actively used, yet.
- Fixed SetProgress() in the 'skincurses' plugin in case Total is 0 (reported
  by Stefan Huelswitt).
- Added a copy constructor to cString and fixed its assignment operator
  (thanks to Holger Brunn).
- The new function Skins.QueueMessage() can be called from a background thread
  to queue a message for display. See VDR/skins.h for details.
- The SVDRP command MESG uses the new message queueing facility, so MESG
  commands may now be executed at any time, and the message will be displayed
  (no more "pending message").

1 files changed, 22 insertions, 41 deletions

diff --git a/dvbdevice.c b/dvbdevice.c
index 3f9e144..30ce1e4 100644
--- a/dvbdevice.c
+++ b/dvbdevice.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbdevice.c 1.136 2005/08/21 09:17:20 kls Exp $
+ * $Id: dvbdevice.c 1.138 2005/11/26 13:23:11 kls Exp $
  */
 
 #include "dvbdevice.h"
@@ -35,6 +35,7 @@ extern "C" {
 
 #define DO_REC_AND_PLAY_ON_PRIMARY_DEVICE 1
 #define DO_MULTIPLE_RECORDINGS 1
+//#define DO_MULTIPLE_CA_CHANNELS
 
 #define DEV_VIDEO         "/dev/video"
 #define DEV_DVB_ADAPTER   "/dev/dvb/adapter"
@@ -69,15 +70,13 @@ static int DvbOpen(const char *Name, int n, int Mode, bool ReportError = false)
 
 class cDvbTuner : public cThread {
 private:
-  enum eTunerStatus { tsIdle, tsSet, tsTuned, tsLocked, tsCam };
+  enum eTunerStatus { tsIdle, tsSet, tsTuned, tsLocked };
   int fd_frontend;
   int cardIndex;
   fe_type_t frontendType;
   cCiHandler *ciHandler;
   cChannel channel;
   const char *diseqcCommands;
-  bool useCa;
-  time_t startTime;
   eTunerStatus tunerStatus;
   cMutex mutex;
   cCondVar locked;
@@ -89,7 +88,7 @@ public:
   cDvbTuner(int Fd_Frontend, int CardIndex, fe_type_t FrontendType, cCiHandler *CiHandler);
   virtual ~cDvbTuner();
   bool IsTunedTo(const cChannel *Channel) const;
-  void Set(const cChannel *Channel, bool Tune, bool UseCa);
+  void Set(const cChannel *Channel, bool Tune);
   bool Locked(int TimeoutMs = 0);
   };
 
@@ -100,9 +99,7 @@ cDvbTuner::cDvbTuner(int Fd_Frontend, int CardIndex, fe_type_t FrontendType, cCi
   frontendType = FrontendType;
   ciHandler = CiHandler;
   diseqcCommands = NULL;
-  useCa = false;
   tunerStatus = tsIdle;
-  startTime = time(NULL);
   if (frontendType == FE_QPSK)
      CHECK(ioctl(fd_frontend, FE_SET_VOLTAGE, SEC_VOLTAGE_13)); // must explicitly turn on LNB power
   SetDescription("tuner on device %d", cardIndex + 1);
@@ -122,16 +119,11 @@ bool cDvbTuner::IsTunedTo(const cChannel *Channel) const
   return tunerStatus != tsIdle && channel.Source() == Channel->Source() && channel.Transponder() == Channel->Transponder();
 }
 
-void cDvbTuner::Set(const cChannel *Channel, bool Tune, bool UseCa)
+void cDvbTuner::Set(const cChannel *Channel, bool Tune)
 {
   cMutexLock MutexLock(&mutex);
   if (Tune)
      tunerStatus = tsSet;
-  else if (tunerStatus == tsCam)
-     tunerStatus = tsLocked;
-  useCa = UseCa;
-  if (Channel->Ca() && tunerStatus != tsCam)
-     startTime = time(NULL);
   channel = *Channel;
   newSet.Broadcast();
 }
@@ -309,7 +301,6 @@ void cDvbTuner::Action(void)
                continue;
           case tsTuned:
           case tsLocked:
-          case tsCam:
                if (hasEvent) {
                   if (event.status & FE_REINIT) {
                      tunerStatus = tsSet;
@@ -323,30 +314,10 @@ void cDvbTuner::Action(void)
                   }
           }
 
-        if (ciHandler) {
-           if (ciHandler->Process() && useCa) {
-              if (tunerStatus == tsLocked) {
-                 for (int Slot = 0; Slot < ciHandler->NumSlots(); Slot++) {
-                     cCiCaPmt CaPmt(channel.Source(), channel.Transponder(), channel.Sid(), ciHandler->GetCaSystemIds(Slot));
-                     if (CaPmt.Valid()) {
-                        CaPmt.AddPid(channel.Vpid(), 2);
-                        CaPmt.AddPid(channel.Apid(0), 4);
-                        CaPmt.AddPid(channel.Apid(1), 4);
-                        CaPmt.AddPid(channel.Dpid(0), 0);
-                        if (ciHandler->SetCaPmt(CaPmt, Slot)) {
-                           tunerStatus = tsCam;
-                           startTime = 0;
-                           }
-                        }
-                     }
-                 }
-              }
-           else if (tunerStatus > tsLocked)
-              tunerStatus = tsLocked;
-           }
-        // in the beginning we loop more often to let the CAM connection start up fast
+        if (ciHandler)
+           ciHandler->Process();
         if (tunerStatus != tsTuned)
-           newSet.TimedWait(mutex, (ciHandler && (time(NULL) - startTime < 20)) ? 100 : 1000);
+           newSet.TimedWait(mutex, 1000);
         }
 }
 
@@ -659,6 +630,11 @@ eVideoSystem cDvbDevice::GetVideoSystem(void)
   return VideoSystem;
 }
 
+bool cDvbDevice::SetAudioBypass(bool On)
+{
+  return ioctl(fd_audio, AUDIO_SET_BYPASS_MODE, On) == 0;
+}
+
 //                            ptAudio        ptVideo        ptPcr        ptTeletext        ptDolby        ptOther
 dmx_pes_type_t PesTypes[] = { DMX_PES_AUDIO, DMX_PES_VIDEO, DMX_PES_PCR, DMX_PES_TELETEXT, DMX_PES_OTHER, DMX_PES_OTHER };
 
@@ -777,9 +753,12 @@ bool cDvbDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *Ne
         if (dvbTuner->IsTunedTo(Channel)) {
            if (Channel->Vpid() && !HasPid(Channel->Vpid()) || Channel->Apid(0) && !HasPid(Channel->Apid(0))) {
 #ifdef DO_MULTIPLE_RECORDINGS
+#ifndef DO_MULTIPLE_CA_CHANNELS
               if (Ca() > CACONFBASE || Channel->Ca() > CACONFBASE)
                  needsDetachReceivers = Ca() != Channel->Ca();
-              else if (!IsPrimaryDevice())
+              else
+#endif
+              if (!IsPrimaryDevice())
                  result = true;
 #ifdef DO_REC_AND_PLAY_ON_PRIMARY_DEVICE
               else
@@ -829,18 +808,19 @@ bool cDvbDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
 
   // Set the tuner:
 
-  dvbTuner->Set(Channel, DoTune, !EITScanner.UsesDevice(this)); //XXX 1.3: this is an ugly hack - find a cleaner solution//XXX
+  dvbTuner->Set(Channel, DoTune);
 
   // If this channel switch was requested by the EITScanner we don't wait for
   // a lock and don't set any live PIDs (the EITScanner will wait for the lock
   // by itself before setting any filters):
 
-  if (EITScanner.UsesDevice(this))
+  if (EITScanner.UsesDevice(this)) //XXX
      return true;
 
   // PID settings:
 
   if (TurnOnLivePIDs) {
+     SetAudioBypass(false);
      if (!(AddPid(Channel->Ppid(), ptPcr) && AddPid(Channel->Vpid(), ptVideo) && AddPid(Channel->Apid(0), ptAudio))) {
         esyslog("ERROR: failed to set PIDs for channel %d on device %d", Channel->Number(), CardIndex() + 1);
         return false;
@@ -910,7 +890,8 @@ void cDvbDevice::SetAudioTrackDevice(eTrackType Type)
 {
   const tTrackId *TrackId = GetTrack(Type);
   if (TrackId && TrackId->id) {
-     if (IS_AUDIO_TRACK(Type)) {
+     SetAudioBypass(false);
+     if (IS_AUDIO_TRACK(Type) || (IS_DOLBY_TRACK(Type) && SetAudioBypass(true))) {
         if (pidHandles[ptAudio].pid && pidHandles[ptAudio].pid != TrackId->id) {
            DetachAll(pidHandles[ptAudio].pid);
            pidHandles[ptAudio].pid = TrackId->id;