Added cXinelibDevice::SupportsTrueColorOSD()

2 files changed, 28 insertions, 2 deletions

diff --git a/device.c b/device.c
index a31109a6..6d70f601 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 1.112 2010-06-04 10:40:20 rofafor Exp $
+ * $Id: device.c,v 1.113 2011-03-20 21:36:31 phintuka Exp $
  *
  */
 
@@ -1640,6 +1640,30 @@ void cXinelibDevice::GetOsdSize(int &Width, int &Height, double &PixelAspect)
   PixelAspect = 16.0 / 9.0 / (double)Width * (double)Height;
 }
 
+bool cXinelibDevice::SupportsTrueColorOSD(void)
+{
+  switch (xc.osd_color_depth) {
+    default:
+    case OSD_DEPTH_LUT8:      return false;
+    case OSD_DEPTH_TRUECOLOR: return true;
+    case OSD_DEPTH_auto:;
+  }
+
+  // Automatic mode:
+  // Use TrueColor if all clients support it.
+  // Special handling when no remote clients:
+  //  - local frontend supports TrueColor --> use TrueColor
+  //  - no local frontend --> use LUT8
+
+  if (m_local) {
+    if (!m_local->SupportsTrueColorOSD())
+      return false;
+    return !m_server || !!m_server->SupportsTrueColorOSD();
+  }
+
+  return m_server && (m_server->SupportsTrueColorOSD() == 1);
+}
+
 //
 // SPU decoder
 //
diff --git a/device.h b/device.h
index a1f82d9c..a3968733 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 1.60 2010-06-04 10:40:20 rofafor Exp $
+ * $Id: device.h,v 1.61 2011-03-20 21:36:31 phintuka Exp $
  *
  */
 
@@ -90,6 +90,8 @@ class cXinelibDevice : public cDevice
     virtual bool CanReplay(void) const { return true; };
     virtual bool HasIBPTrickSpeed(void) { return xc.ibp_trickspeed; }
 
+    bool SupportsTrueColorOSD(void);
+
   // Playback control
 
   private: