--- xine-lib-1.1.2-r2-xbox/src/post/planar/expand.c.orig	2006-07-31 15:25:27.000000000 +0300
+++ xine-lib-1.1.2-r2-xbox/src/post/planar/expand.c	2006-08-20 15:55:29.000000000 +0300
@@ -311,9 +311,67 @@
       frame->base[0] += frame->pitches[0] * top_bar_height;
     }
   } else {
-    frame = port->original_port->get_frame(port->original_port,
-      width, height, ratio, format, flags);
-    /* no need to intercept this one, we are not going to do anything with it */
+
+    uint32_t           new_width, side_bar_width;    int y;
+
+    /* Calculate width of expanded frame */
+    new_width = (double)width * this->aspect / ratio;
+    new_width = (new_width + 1) & ~1;
+    side_bar_width = (new_width - width) / 2;
+    side_bar_width = (side_bar_width + 1) & ~1;
+  
+    //this->side_bar_width = side_bar_width;
+
+    if (new_width > width &&
+	(format == XINE_IMGFMT_YV12 || format == XINE_IMGFMT_YUY2)) {
+#if 0
+new_width=width+100;
+side_bar_width=50;
+#endif
+/*printf("expand: %dx%d --> %dx%d\n", width, height, new_width, height);fflush(stdout);*/
+      frame = port->original_port->get_frame(port->original_port,
+					     new_width, height,
+					     this->aspect, format, flags);
+    
+      _x_post_inc_usage(port);
+      frame = _x_post_intercept_video_frame(frame, port);
+
+
+      /* paint black bars in the top and bottom of the frame and hide these
+       * from the decoders by modifying the pointers to and
+       * the size of the drawing area */
+      frame->width = width;
+      frame->ratio = this->aspect;
+
+      switch (format) {
+      case XINE_IMGFMT_YV12:
+	for(y=0; y<height/2; y++) {
+	  /* paint left bar */
+	  memset(frame->base[0] + (2*y  )*frame->pitches[0], 0,   side_bar_width    );
+	  memset(frame->base[0] + (2*y+1)*frame->pitches[0], 0,   side_bar_width    );
+	  memset(frame->base[1] + y      *frame->pitches[1], 128, side_bar_width / 2);
+	  memset(frame->base[2] + y      *frame->pitches[2], 128, side_bar_width / 2);
+	  /* paint right bar */
+	  memset(frame->base[0] + (2*y  )*frame->pitches[0] + (width+side_bar_width),   0,   side_bar_width    );
+	  memset(frame->base[0] + (2*y+1)*frame->pitches[0] + (width+side_bar_width),   0,   side_bar_width    );
+	  memset(frame->base[1] + y      *frame->pitches[1] + (width+side_bar_width)/2, 128, side_bar_width / 2);
+	  memset(frame->base[2] + y      *frame->pitches[2] + (width+side_bar_width)/2, 128, side_bar_width / 2);
+	}
+	/* modify drawing area */
+	frame->base[0] += /*frame->pitches[0] **/ side_bar_width;
+	frame->base[1] += /*frame->pitches[1] **/ side_bar_width / 2;
+	frame->base[2] += /*frame->pitches[2] **/ side_bar_width / 2;
+	break;
+#if 0
+      case XINE_IMGFMT_YUY2:
+#endif
+      }
+
+    } else {
+      frame = port->original_port->get_frame(port->original_port,
+					     width, height, ratio, format, flags);
+      /* no need to intercept this one, we are not going to do anything with it */
+    }
   }
   
   return frame;