add SignalStrength method of vdr 1.7.20

3 files changed, 17 insertions, 1 deletions

diff --git a/device.c b/device.c
index 6adbcd3..478a96c 100755
--- a/device.c
+++ b/device.c
@@ -1002,6 +1002,20 @@ int cPvrDevice::NumProvidedSystems(void) const
   return 1;
 }
 
+int cPvrDevice::SignalStrength(void) const
+{
+  struct v4l2_tuner tuner;
+  memset(&tuner, 0, sizeof(tuner));
+  if ((IOCTL(v4l2_fd, VIDIOC_G_TUNER, &tuner) == 0) && (tuner.signal >= 0) && (tuner.signal <= 65535))
+     return (tuner.signal * 100) / 65535;
+  return -1;
+}
+
+int cPvrDevice::SignalQuality(void) const
+{
+  return -1;
+}
+
 bool cPvrDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *NeedsDetachReceivers) const
 {
   bool result = false;
diff --git a/device.h b/device.h
index ebaf8c9..f2f720a 100755
--- a/device.h
+++ b/device.h
@@ -133,6 +133,8 @@ public:
   virtual bool ProvidesTransponder(const cChannel *Channel) const;
   virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1, bool *NeedsDetachReceivers = NULL) const;
   virtual int NumProvidedSystems(void) const;
+  virtual int SignalStrength(void) const;
+  virtual int SignalQuality(void) const;
   bool ParseChannel(const cChannel *Channel, int *input, uint64_t *norm, int *LinesPerFrame, int *card,
                     eInputType *inputType, int *apid, int *vpid, int *tpid) const;
   int  ReOpen(void);
diff --git a/pvrinput.c b/pvrinput.c
index 16a9ab8..10a2ae6 100755
--- a/pvrinput.c
+++ b/pvrinput.c
@@ -6,7 +6,7 @@
 #endif
 #endif
 
-static const char *VERSION        = "2011-02-12";
+static const char *VERSION        = "2011-08-18";
 static const char *DESCRIPTION    = tr("use Hauppauge PVR as input device");
 static const char *MAINMENUENTRY  = tr("PVR picture settings");