Patch against XBMC 12.1 to disable drawing the window manager icon (seems broken for GLES 2.0 both Intel and PowerVR drivers due to color depth issues), and force the software conversion using ffmpeg libswscale from BCM70015 YUYV packed output to YV12 planner format. This is pretty fast with the optimized SSE/SIMD move instructions

crystalhd_gles.diff

diff --git a/xbmc/cores/dvdplayer/DVDCodecs/Video/CrystalHD.cpp b/xbmc/cores/dvdplayer/DVDCodecs/Video/CrystalHD.cpp
index 4b7a12f..dc8cc0b 100644
--- a/xbmc/cores/dvdplayer/DVDCodecs/Video/CrystalHD.cpp
+++ b/xbmc/cores/dvdplayer/DVDCodecs/Video/CrystalHD.cpp
@@ -850,7 +850,7 @@ bool CMPCOutputThread::GetDecoderOutput(void)
           if (!pBuffer)
           {
             // No free pre-allocated buffers so make one
-            if (m_output_YV12)
+            if (1 || m_output_YV12)
             {
               // output YV12, nouveau driver has slow NV12, YUY2 capability.
               pBuffer = new CPictureBuffer(RENDER_FMT_YUV420P, m_width, m_height);
diff --git a/xbmc/windowing/X11/WinSystemX11GLES.cpp b/xbmc/windowing/X11/WinSystemX11GLES.cpp
index 50185f9..f664f0b 100644
--- a/xbmc/windowing/X11/WinSystemX11GLES.cpp
+++ b/xbmc/windowing/X11/WinSystemX11GLES.cpp
@@ -157,7 +157,7 @@ bool CWinSystemX11GLES::CreateNewWindow(const CStdString& name, bool fullScreen,
   CTexture iconTexture;
   iconTexture.LoadFromFile("special://xbmc/media/icon.png");
 
-  SDL_WM_SetIcon(SDL_CreateRGBSurfaceFrom(iconTexture.GetPixels(), iconTexture.GetWidth(), iconTexture.GetHeight(), BPP, iconTexture.Get
+  //SDL_WM_SetIcon(SDL_CreateRGBSurfaceFrom(iconTexture.GetPixels(), iconTexture.GetWidth(), iconTexture.GetHeight(), BPP, iconTexture.G
   SDL_WM_SetCaption("XBMC Media Center", NULL);
 
   m_bWindowCreated = true;