Switched handling 'Transfer Mode' to the new cPlayer/cControl structures

HISTORY

@@ -724,7 +724,7 @@ Video Disk Recorder Revision History
   "next timer event at..." messages in that case).
 - Reduced the default value for MinEventTimeout to 30 minutes.
 - Fixed detecting manual start in shutdown feature.
-- An error message is now displayed in case the Transfer Mode can't be
+- An error message is now displayed in case the 'Transfer Mode' can't be
   started because the necessary DVB card is currently recording (or there
   is no DVB card that can access this channel).
 - Fixed toggling channels with the '0' key in case the "Ok" button has been
@@ -1108,7 +1108,7 @@ Video Disk Recorder Revision History
 - The "Left" and "Right" keys are now used to page up and down in text displays
   (like the EPG descriptions or the results of commands executed from the
   "Commands" menu).
-- Fixed high CPU usage in transfer mode.
+- Fixed high CPU usage in 'Transfer Mode'.
 - Replaced 'killproc' with 'killall' in 'runvdr', since apparently 'killproc'
   is not available by default on some Linux distributions, whereas 'killall' is.
   Please check if your system provides 'killall' - if it doesn't, please change
@@ -1343,7 +1343,7 @@ Video Disk Recorder Revision History
   will use the same DVB card. During the time where both timers record the data
   is simply saved to both files.
 - The following limitations apply to this version:
-  + Transfer mode doesn't work yet.
+  + 'Transfer Mode' doesn't work yet.
   + The '-a' option (for Dolby Digital audio) doesn't work yet.
   + Switching between different language tracks doesn't work yet.
   + Cutting doesn't work yet.
@@ -1352,6 +1352,7 @@ Video Disk Recorder Revision History
 
 - Added Hungarian language texts (thanks to Istvan Koenigsberger and Guido Josten).
 - Activated cutting.
-- Activated transfer mode.
+- Activated 'Transfer Mode'.
 - Moved handling of the Menu key entirely into vdr.c.
 - Switched VDR's own player to the new cPlayer/cControl structures.
+- Switched handling 'Transfer Mode' to the new cPlayer/cControl structures.

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 1.4 2002/06/23 11:16:21 kls Exp $
+ * $Id: device.c 1.5 2002/06/23 12:51:24 kls Exp $
  */
 
 #include "device.h"
@@ -106,7 +106,6 @@ cDevice::cDevice(int n)
 
   currentChannel = 0;
   frequency = 0;
-  transfer = NULL;
 
   mute = false;
   volume = Setup.CurrentVolume;
@@ -120,7 +119,6 @@ cDevice::cDevice(int n)
 
 cDevice::~cDevice()
 {
-  delete transfer;
   delete dvrFileName;
   delete siProcessor;
   Detach(player);
@@ -459,7 +457,6 @@ bool cDevice::SetPid(int fd, dmxPesType_t PesType, int Pid, dmxOutput_t Output)
 
 eSetChannelResult cDevice::SetChannel(int ChannelNumber, int Frequency, char Polarization, int Diseqc, int Srate, int Vpid, int Apid, int Tpid, int Ca, int Pnr)
 {
-  DELETENULL(transfer);
   StopReplay();
 
   cStatus::MsgChannelSwitch(this, 0);
@@ -623,11 +620,8 @@ eSetChannelResult cDevice::SetChannel(int ChannelNumber, int Frequency, char Pol
   if (NeedsTransferMode) {
      cDevice *CaDevice = GetDevice(Ca, 0);
      if (CaDevice && !CaDevice->Receiving()) {
-        if ((Result = CaDevice->SetChannel(ChannelNumber, Frequency, Polarization, Diseqc, Srate, Vpid, Apid, Tpid, Ca, Pnr)) == scrOk) {
-           transfer = new cTransfer(Vpid, Apid, 0, 0, 0);//XXX+
-           AttachPlayer(transfer);
-           CaDevice->AttachReceiver(transfer);
-           }
+        if ((Result = CaDevice->SetChannel(ChannelNumber, Frequency, Polarization, Diseqc, Srate, Vpid, Apid, Tpid, Ca, Pnr)) == scrOk)
+           cControl::Launch(new cTransferControl(CaDevice, Vpid, Apid, 0, 0, 0));//XXX+
         }
      else
         Result = scrNoTransfer;
@@ -791,6 +785,8 @@ void cDevice::StopReplay(void)
 {
   if (player) {
      Detach(player);
+     if (IsPrimaryDevice())
+        cControl::Shutdown();
      /*XXX+
      if (IsPrimaryDevice()) {
         // let's explicitly switch the channel back in case it was in Transfer Mode:

device.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.h 1.2 2002/06/22 13:34:55 kls Exp $
+ * $Id: device.h 1.3 2002/06/23 11:50:24 kls Exp $
  */
 
 #ifndef __DEVICE_H
@@ -33,7 +33,6 @@ enum eSetChannelResult { scrOk, scrNoTransfer, scrFailed };
 
 class cPlayer;
 class cReceiver;
-class cTransfer;
 
 class cDevice : cThread {
   friend class cOsd;//XXX
@@ -107,7 +106,6 @@ public:
 private:
   int currentChannel;
   int frequency;
-  cTransfer *transfer;
 public:
   eSetChannelResult SetChannel(int ChannelNumber, int Frequency, char Polarization, int Diseqc, int Srate, int Vpid, int Apid, int Tpid, int Ca, int Pnr);
   static int CurrentChannel(void) { return primaryDevice ? primaryDevice->currentChannel : 0; }

player.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: player.c 1.2 2002/06/23 11:23:17 kls Exp $
+ * $Id: player.c 1.3 2002/06/23 12:56:25 kls Exp $
  */
 
 #include "player.h"
@@ -49,9 +49,10 @@ void cPlayer::Detach(void)
 
 cControl *cControl::control = NULL;
 
-cControl::cControl(cPlayer *Player)
+cControl::cControl(cPlayer *Player, bool Hidden)
 {
   attached = false;
+  hidden = Hidden;
   player = Player;
 }
 
@@ -61,6 +62,11 @@ cControl::~cControl()
      control = NULL;
 }
 
+cControl *cControl::Control(void)
+{
+  return (control && !control->hidden) ? control : NULL;
+}
+
 void cControl::Launch(cControl *Control)
 {
   delete control;

player.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: player.h 1.3 2002/06/23 11:20:23 kls Exp $
+ * $Id: player.h 1.4 2002/06/23 12:56:38 kls Exp $
  */
 
 #ifndef __PLAYER_H
@@ -47,16 +47,17 @@ class cControl : public cOsdObject {
 private:
   static cControl *control;
   bool attached;
+  bool hidden;
 protected:
   cPlayer *player;
 public:
-  cControl(cPlayer *Player);
+  cControl(cPlayer *Player, bool Hidden = false);
   virtual ~cControl();
   virtual void Hide(void) = 0;
   static void Launch(cControl *Control);
   static void Attach(void);
   static void Shutdown(void);
-  static cControl *Control(void) { return control; }
+  static cControl *Control(void);
   };
 
 #endif //__PLAYER_H

transfer.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: transfer.c 1.1 2002/06/22 13:39:23 kls Exp $
+ * $Id: transfer.c 1.2 2002/06/23 12:56:49 kls Exp $
  */
 
 #include "transfer.h"
@@ -120,3 +120,16 @@ void cTransfer::SetAudioPid(int APid)
   remux.SetAudioPid(APid);
   XXX*/
 }
+
+// --- cTransferControl ------------------------------------------------------
+
+cTransferControl::cTransferControl(cDevice *ReceiverDevice, int VPid, int APid1, int APid2, int DPid1, int DPid2)
+:cControl(transfer = new cTransfer(VPid, APid1, APid2, DPid1, DPid2), true)
+{
+  ReceiverDevice->AttachReceiver(transfer);
+}
+
+cTransferControl::~cTransferControl()
+{
+  delete transfer;
+}

transfer.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: transfer.h 1.1 2002/06/22 13:38:23 kls Exp $
+ * $Id: transfer.h 1.2 2002/06/23 12:26:24 kls Exp $
  */
 
 #ifndef __TRANSFER_H
@@ -32,4 +32,13 @@ public:
   void SetAudioPid(int APid);
   };
 
+class cTransferControl : public cControl {
+private:
+  cTransfer *transfer;
+public:
+  cTransferControl(cDevice *ReceiverDevice, int VPid, int APid1, int APid2, int DPid1, int DPid2);
+  ~cTransferControl();
+  virtual void Hide(void) {}
+  };
+
 #endif //__TRANSFER_H