Support for cDevice::ScaleVideo()

4 files changed, 27 insertions, 3 deletions

diff --git a/HISTORY b/HISTORY
index 67193f6a..72140794 100644
--- a/HISTORY
+++ b/HISTORY
@@ -3,6 +3,7 @@ VDR Plugin 'xineliboutput' Revision History
 
 ????-??-??: Version 2.0.0
 
+- Support for cDevice::ScaleVideo()
 - Dropped support for vdr < 2.0
 
 2013-08-20: Version 1.1.0
diff --git a/device.c b/device.c
index 151ee98e..081fb64d 100644
--- a/device.c
+++ b/device.c
@@ -4,7 +4,7 @@
  * See the main source file 'xineliboutput.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.c,v 1.126 2013-08-21 09:14:36 phintuka Exp $
+ * $Id: device.c,v 1.127 2013-08-21 09:40:22 phintuka Exp $
  *
  */
 
@@ -1518,6 +1518,19 @@ bool cXinelibDevice::SupportsTrueColorOSD(void)
   return m_server && (m_server->SupportsTrueColorOSD() == 1);
 }
 
+cRect cXinelibDevice::CanScaleVideo(const cRect &Rect, int Alignment)
+{
+  return Rect;
+}
+
+void cXinelibDevice::ScaleVideo(const cRect &Rect)
+{
+  if (m_VideoWindow != Rect) {
+    m_VideoWindow = Rect;
+    cXinelibOsdProvider::RefreshOsd();
+  }
+}
+
 //
 // SPU decoder
 //
diff --git a/device.h b/device.h
index cd5379c1..5e2ef5b2 100644
--- a/device.h
+++ b/device.h
@@ -4,7 +4,7 @@
  * See the main source file 'xineliboutput.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.h,v 1.64 2013-08-21 09:14:36 phintuka Exp $
+ * $Id: device.h,v 1.65 2013-08-21 09:40:22 phintuka Exp $
  *
  */
 
@@ -90,6 +90,7 @@ class cXinelibDevice : public cDevice
     virtual bool HasDecoder(void) const { return true; };
     virtual bool CanReplay(void) const { return true; };
     virtual bool HasIBPTrickSpeed(void) { return xc.ibp_trickspeed; }
+    virtual cRect CanScaleVideo(const cRect &Rect, int Alignment = taCenter);
 
     bool SupportsTrueColorOSD(void);
 
@@ -99,11 +100,14 @@ class cXinelibDevice : public cDevice
     ePlayMode m_PlayMode;
     int       m_TrickSpeed;
     int       m_TrickSpeedMode;
+    cRect     m_VideoWindow;
 
   public:
     virtual bool SetPlayMode(ePlayMode PlayMode);
     ePlayMode GetPlayMode(void) const { return m_PlayMode; };
 
+    const cRect& GetVideoWindow(void) { return m_VideoWindow; }
+
   protected:
     virtual void    Clear(void);
     virtual void    Play(void);
@@ -111,6 +115,7 @@ class cXinelibDevice : public cDevice
     virtual void    Freeze(void);
     virtual bool    Flush(int TimeoutMs = 0);
     virtual int64_t GetSTC(void);
+    virtual void    ScaleVideo(const cRect &Rect = cRect::Null);
 
   // Video format facilities
 
diff --git a/osd.c b/osd.c
index 70a2d1bf..b66b153c 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
  * See the main source file 'xineliboutput.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.c,v 1.49 2013-08-21 09:14:36 phintuka Exp $
+ * $Id: osd.c,v 1.50 2013-08-21 09:40:22 phintuka Exp $
  *
  */
 
@@ -506,6 +506,11 @@ void cXinelibOsd::Flush(void)
   if(!m_IsVisible)
     return;
 
+  const cRect& videoWindow = m_Device->GetVideoWindow();
+  if (videoWindow != cRect::Null) {
+    CmdVideoWindow(videoWindow.X(), videoWindow.Y(), videoWindow.Width(), videoWindow.Height());
+  }
+
   if (IsTrueColor()) {
 
     LOCK_PIXMAPS;