From dbd73daf8d117c0566cb4ac7a2d254ec975d256e Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Thu, 22 Apr 2010 11:44:07 +0000
Subject: [PATCH] test output, warning removal

---
 ng/ngpkg.cpp | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/ng/ngpkg.cpp b/ng/ngpkg.cpp
index 223dcbed..45559707 100644
--- a/ng/ngpkg.cpp
+++ b/ng/ngpkg.cpp
@@ -2197,7 +2197,8 @@ namespace netgen
 	if (occgeometry->ErrorInSurfaceMeshing())
 	  {
 	    char script[] = "rebuildoccdialog";
-	    int errcode = Tcl_GlobalEval (tcl_interp, script);
+	    // int errcode = 
+	      Tcl_GlobalEval (tcl_interp, script);
 	  }
       }
 #endif
@@ -3551,19 +3552,14 @@ namespace netgen
         buff.YUV = (uint8_t*)malloc(3*(PIXsize/2));
         buff.MPG = (uint8_t*)malloc(MPGbufsize);
 
-	cout << "z0" << endl;
 
         // Initialize libavcodec:
         //-----------------------
         if( !initialized ) {
-	  cout << "call register" << endl;
           av_register_all();
-	  cout << "reg done" << endl;
           initialized = 1;
         }
 
-	cout << "a" << endl;
-
         // Choose codec:
         //--------------
         codec = avcodec_find_encoder( codec_id );
@@ -3574,14 +3570,10 @@ namespace netgen
           return TCL_ERROR;
         }
 
-	cout << "b" << endl;
-
         // Init codec context etc.:
         //--------------------------
         context = avcodec_alloc_context();
 
-	cout << "b01" << endl;
-
         context->bit_rate = bitrate;
         context->width = nx;
         context->height = ny;
@@ -3591,8 +3583,6 @@ namespace netgen
         context->pix_fmt = PIX_FMT_YUV420P;
         context->flags |= CODEC_FLAG_PSNR;
 
-	cout << "b1" << endl;
-
         if( avcodec_open( context, codec ) < 0 ) {
           cout << "can't open codec" << endl;
           avcodec_close( context );
@@ -3602,8 +3592,6 @@ namespace netgen
           return TCL_ERROR;
         }
 
-	cout << "c" << endl;
-
         YUVpicture = avcodec_alloc_frame();
 
         YUVpicture->data[0] = buff.YUV;
@@ -3734,7 +3722,8 @@ namespace netgen
   static int Ng_VideoClip (struct Togl * togl,
                            int argc, tcl_const char *argv[])
   {
-    return TCL_OK;
+    Tcl_SetResult (Togl_Interp(togl), (char*)"Video not available, Netgen was not compiled with FFMPEG library", TCL_STATIC);
+    return TCL_ERROR;
   }
 #endif