The dvbsddevice plugin now supports the new option --outputonly

CONTRIBUTORS

@@ -1716,6 +1716,7 @@ Udo Richter <udo_richter@gmx.de>
  for fixing handling the channelID in cMenuEditChanItem
  for a patch that sets the start time of an edited recording to the time of the first
  editing mark
+ for adding the option --outputonly to the dvbsddevice plugin
 
 Sven Kreiensen <svenk@kammer.uni-hannover.de>
  for his help in keeping 'channels.conf.terr' up to date

HISTORY

@@ -6734,3 +6734,6 @@ Video Disk Recorder Revision History
   recording time to the length column. This new format is also used by the SVDRP
   command LSTR, so in case you have an application that parses the LSTR output,
   you will need to adjust it to the new format.
+- The dvbsddevice plugin now supports the new option --outputonly, which disables
+  receiving on SD FF devices and uses the device only for output (thanks to Udo
+  Richter).

PLUGINS/src/dvbsddevice/HISTORY

@@ -19,3 +19,7 @@ VDR Plugin 'dvbsddevice' Revision History
 2011-04-17: Version 0.0.4
 
 - Removed an obsolete local variable in dvbsdffosd.c (thanks to Paul Menzel).
+
+2011-08-27: Version 0.0.5
+
+- Added option --outputonly to use the device only for output (thanks to Udo Richter).

PLUGINS/src/dvbsddevice/dvbsddevice.c

@@ -3,13 +3,14 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: dvbsddevice.c 1.4 2011/04/17 12:55:43 kls Exp $
+ * $Id: dvbsddevice.c 1.5 2011/08/27 11:34:58 kls Exp $
  */
 
+#include <getopt.h>
 #include <vdr/plugin.h>
 #include "dvbsdffdevice.h"
 
-static const char *VERSION        = "0.0.4";
+static const char *VERSION        = "0.0.5";
 static const char *DESCRIPTION    = "SD Full Featured DVB device";
 
 class cPluginDvbsddevice : public cPlugin {
@@ -20,6 +21,8 @@ public:
   virtual ~cPluginDvbsddevice();
   virtual const char *Version(void) { return VERSION; }
   virtual const char *Description(void) { return DESCRIPTION; }
+  virtual const char *CommandLineHelp(void);
+  virtual bool ProcessArgs(int argc, char *argv[]);
   };
 
 cPluginDvbsddevice::cPluginDvbsddevice(void)
@@ -32,4 +35,27 @@ cPluginDvbsddevice::~cPluginDvbsddevice()
   delete probe;
 }
 
+const char *cPluginDvbsddevice::CommandLineHelp(void)
+{
+  return "  -o        --outputonly   do not receive, just use as output device\n";
+}
+
+bool cPluginDvbsddevice::ProcessArgs(int argc, char *argv[])
+{
+  static struct option long_options[] = {
+       { "outputonly", no_argument, NULL, 'o' },
+       { NULL,         no_argument, NULL,  0  }
+     };
+
+  int c;
+  while ((c = getopt_long(argc, argv, "", long_options, NULL)) != -1) {
+        switch (c) {
+          case 'o': probe->SetOutputOnly(true);
+                    break;
+          default:  return false;
+          }
+        }
+  return true;
+}
+
 VDRPLUGINCREATOR(cPluginDvbsddevice); // Don't touch this!

PLUGINS/src/dvbsddevice/dvbsdffdevice.c

@@ -3,7 +3,7 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: dvbsdffdevice.c 2.29 2011/05/22 15:22:14 kls Exp $
+ * $Id: dvbsdffdevice.c 2.30 2011/08/27 11:33:57 kls Exp $
  */
 
 #include "dvbsdffdevice.h"
@@ -23,12 +23,13 @@
 
 int cDvbSdFfDevice::devVideoOffset = -1;
 
-cDvbSdFfDevice::cDvbSdFfDevice(int Adapter, int Frontend)
+cDvbSdFfDevice::cDvbSdFfDevice(int Adapter, int Frontend, bool OutputOnly)
 :cDvbDevice(Adapter, Frontend)
 {
   spuDecoder = NULL;
   digitalAudio = false;
   playMode = pmNone;
+  outputOnly = OutputOnly;
 
   // Devices that are only present on cards with decoders:
 
@@ -357,6 +358,14 @@ bool cDvbSdFfDevice::SetPid(cPidHandle *Handle, int Type, bool On)
   return true;
 }
 
+bool cDvbSdFfDevice::ProvidesSource(int Source) const
+{
+  if (outputOnly)
+     return false;
+  else
+     return cDvbDevice::ProvidesSource(Source);
+}
+
 void cDvbSdFfDevice::TurnOffLiveMode(bool LiveView)
 {
   if (LiveView) {
@@ -761,6 +770,11 @@ int cDvbSdFfDevice::PlayTsAudio(const uchar *Data, int Length)
 
 // --- cDvbSdFfDeviceProbe ---------------------------------------------------
 
+cDvbSdFfDeviceProbe::cDvbSdFfDeviceProbe(void)
+{
+  outputOnly = false;
+}
+
 bool cDvbSdFfDeviceProbe::Probe(int Adapter, int Frontend)
 {
   static uint32_t SubsystemIds[] = {
@@ -781,7 +795,7 @@ bool cDvbSdFfDeviceProbe::Probe(int Adapter, int Frontend)
   for (uint32_t *sid = SubsystemIds; *sid; sid++) {
       if (*sid == SubsystemId) {
          dsyslog("creating cDvbSdFfDevice");
-         new cDvbSdFfDevice(Adapter, Frontend);
+         new cDvbSdFfDevice(Adapter, Frontend, outputOnly);
          return true;
          }
       }

PLUGINS/src/dvbsddevice/dvbsdffdevice.h

@@ -3,7 +3,7 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: dvbsdffdevice.h 2.12 2011/05/21 12:56:49 kls Exp $
+ * $Id: dvbsdffdevice.h 2.13 2011/08/27 11:32:42 kls Exp $
  */
 
 #ifndef __DVBSDFFDEVICE_H
@@ -17,10 +17,11 @@
 class cDvbSdFfDevice : public cDvbDevice {
 private:
   int fd_osd, fd_audio, fd_video, fd_stc;
+  bool outputOnly;
 protected:
   virtual void MakePrimaryDevice(bool On);
 public:
-  cDvbSdFfDevice(int Adapter, int Frontend);
+  cDvbSdFfDevice(int Adapter, int Frontend, bool OutputOnly);
   virtual ~cDvbSdFfDevice();
   virtual bool HasDecoder(void) const;
   virtual bool AvoidRecording(void) const;
@@ -34,6 +35,8 @@ public:
 
 // Channel facilities
 
+public:
+  virtual bool ProvidesSource(int Source) const;
 private:
   void TurnOffLiveMode(bool LiveView);
 protected:
@@ -101,7 +104,11 @@ public:
   };
 
 class cDvbSdFfDeviceProbe : public cDvbDeviceProbe {
+private:
+  bool outputOnly;
 public:
+  cDvbSdFfDeviceProbe(void);
+  void SetOutputOnly(bool On) { outputOnly = On; }
   virtual bool Probe(int Adapter, int Frontend);
   };