[ekiga] Remove unused function

[Eugen Dedu <ededu src gnome org>]

commit 9942b6d401f01a87326e0bb266a4989aa944bb04
Author: Eugen Dedu <eugen dedu univ-fcomte fr>
Date:   Mon Aug 4 11:30:03 2014 +0200

    Remove unused function

 lib/engine/components/opal/opal-videoinput.cpp |   31 +++-----------
 lib/engine/components/opal/opal-videoinput.h   |   51 ++++++++++-------------
 2 files changed, 29 insertions(+), 53 deletions(-)
---
diff --git a/lib/engine/components/opal/opal-videoinput.cpp b/lib/engine/components/opal/opal-videoinput.cpp
index 685c502..88a8137 100644
--- a/lib/engine/components/opal/opal-videoinput.cpp
+++ b/lib/engine/components/opal/opal-videoinput.cpp
@@ -31,7 +31,7 @@
  *                         --------------------------------
  *   begin                : Mon Feb 12 2001
  *   copyright            : (C) 2000-2006 by Damien Sandras
- *   description          : Video4Linux compliant functions to manipulate the 
+ *   description          : Video4Linux compliant functions to manipulate the
  *                          webcam device.
  *
  */
@@ -94,7 +94,7 @@ PVideoInputDevice_EKIGA::Close ()
   return true;
 }
 
-  
+
 bool
 PVideoInputDevice_EKIGA::Start ()
 {
@@ -110,7 +110,7 @@ PVideoInputDevice_EKIGA::Start ()
   return true;
 }
 
-  
+
 bool
 PVideoInputDevice_EKIGA::Stop ()
 {
@@ -153,7 +153,7 @@ PVideoInputDevice_EKIGA::GetFrameData (BYTE *frame,
   videoinput_core->get_frame_data((char*)frame);
 
   *i = frameWidth * frameHeight * 3 / 2;
- 
+
   return true;
 }
 
@@ -206,10 +206,10 @@ PVideoInputDevice_EKIGA::SetChannel (int /*newChannel*/)
 bool
 PVideoInputDevice_EKIGA::SetColourFormat (const PString &newFormat)
 {
-  if (newFormat == "YUV420P") 
+  if (newFormat == "YUV420P")
     return PVideoDevice::SetColourFormat (newFormat);
 
-  return false;  
+  return false;
 }
 
 
@@ -217,7 +217,7 @@ bool
 PVideoInputDevice_EKIGA::SetFrameRate (unsigned rate)
 {
   PVideoDevice::SetFrameRate (rate);
- 
+
   return true;
 }
 
@@ -235,20 +235,3 @@ PVideoInputDevice_EKIGA::GetFrameSizeLimits (unsigned & minWidth,
 
   return true;
 }
-
-/*
-bool PVideoInputDevice_EKIGA::GetParameters (int *whiteness,
-                                              int *brightness,
-                                              int *colour,
-                                              int *contrast,
-                                              int *hue)
-{
-  *whiteness = 0;
-  *brightness = 0;
-  *colour = 0;
-  *contrast = 0;
-  *hue = 0;
-
-  return true;
-}
-*/
\ No newline at end of file
diff --git a/lib/engine/components/opal/opal-videoinput.h b/lib/engine/components/opal/opal-videoinput.h
index 9ed26e4..17929a0 100644
--- a/lib/engine/components/opal/opal-videoinput.h
+++ b/lib/engine/components/opal/opal-videoinput.h
@@ -31,7 +31,7 @@
  *                         ------------------------------
  *   begin                : Mon Feb 12 2001
  *   copyright            : (C) 2000-2006 by Damien Sandras
- *   description          : Video4Linux compliant functions to manipulate the 
+ *   description          : Video4Linux compliant functions to manipulate the
  *                          webcam device.
  *
  */
@@ -45,12 +45,12 @@
 
 #include "videoinput-core.h"
 
-class PVideoInputDevice_EKIGA : public PVideoInputDevice 
+class PVideoInputDevice_EKIGA : public PVideoInputDevice
 {
   PCLASSINFO(PVideoInputDevice_EKIGA, PVideoInputDevice);
-  
+
  public:
-  
+
   /* DESCRIPTION  :  The constructor.
    * BEHAVIOR     :  Creates the Fake Input Device.
    * PRE          :  /
@@ -64,26 +64,26 @@ class PVideoInputDevice_EKIGA : public PVideoInputDevice
    */
   ~PVideoInputDevice_EKIGA ();
 
-  
+
   virtual bool Open (const PString &name,
                     bool start_immediate = TRUE);
 
-  
+
   /**Determine of the device is currently open.
    */
   virtual bool IsOpen() ;
 
-  
+
   /**Close the device.
    */
   virtual bool Close();
 
-  
+
   /**Start the video device I/O.
    */
   virtual bool Start();
 
-  
+
   /**Stop the video device I/O capture.
    */
   virtual bool Stop();
@@ -93,11 +93,11 @@ class PVideoInputDevice_EKIGA : public PVideoInputDevice
    */
   virtual bool IsCapturing();
 
-  
+
   virtual bool SetFrameSize (unsigned int width,
                                     unsigned int height);
-  
-  
+
+
   /* DESCRIPTION  :  The destructor
    * BEHAVIOR     :  /
    * PRE          :  /
@@ -111,42 +111,42 @@ class PVideoInputDevice_EKIGA : public PVideoInputDevice
    */
   virtual bool GetFrameDataNoDelay (BYTE *frame, PINDEX *i = NULL);
 
-  
+
   virtual bool TestAllFormats ();
 
-  
+
   /**Get the maximum frame size in bytes.
   */
   virtual PINDEX GetMaxFrameBytes();
 
-  
+
   /** Given a preset interval of n milliseconds, this function
       returns n msecs after the previous frame capture was initiated.
   */
 //  virtual void WaitFinishPreviousFrame();
 
-  
+
   /**Set the video format to be used.
 
   Default behaviour sets the value of the videoFormat variable and then
   returns the IsOpen() status.
   */
   virtual bool SetVideoFormat (VideoFormat newFormat);
-  
+
   /**Get the number of video channels available on the device.
 
   Default behaviour returns 1.
   */
   virtual int GetNumChannels() ;
 
-  
+
   /**Set the video channel to be used on the device.
 
   Default behaviour sets the value of the channelNumber variable and then
   returns the IsOpen() status.
   */
   virtual bool SetChannel (int newChannel);
-                       
+
 
   /**Set the colour format to be used.
 
@@ -155,7 +155,7 @@ class PVideoInputDevice_EKIGA : public PVideoInputDevice
   */
   virtual bool SetColourFormat (const PString &newFormat);
 
-  
+
   /**Set the video frame rate to be used on the device.
 
   Default behaviour sets the value of the frameRate variable and then
@@ -163,24 +163,17 @@ class PVideoInputDevice_EKIGA : public PVideoInputDevice
   */
   virtual bool SetFrameRate (unsigned rate);
 
-  
+
   virtual bool GetFrameSizeLimits (unsigned &minWidth,
                                   unsigned &minHeight,
                                   unsigned &maxWidth,
                                   unsigned &maxHeight);
-  
-  /*virtual bool GetParameters (int *whiteness,
-                             int *brightness,
-                             int *colour,
-                             int *contrast,
-                             int *hue);
-  */
 
   virtual PStringArray GetDeviceNames() const;
 
   static int devices_nbr;
   bool is_active;
-  
+
 protected:
   boost::shared_ptr<Ekiga::VideoInputCore> videoinput_core;