File thin_title_safe_area.diff of Package dvswitch-git

---
 src/video_effect.c |   21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Index: dvswitch-0.9-1-da15ba4/src/video_effect.c
===================================================================
--- dvswitch-0.9-1-da15ba4.orig/src/video_effect.c
+++ dvswitch-0.9-1-da15ba4/src/video_effect.c
@@ -36,10 +36,11 @@ void video_effect_show_title_safe(struct
 	    height >>= chroma_shift_vert;
 	    border_vert >>= chroma_shift_vert;
 	    bias = chroma_bias;
 	}
 
+#ifdef THICK_TITLE_SAFE_AREA
 	for (unsigned y = 0; y != height; ++y)
 	{
 	    uint8_t * p, * end;
 
 	    // Do left border
@@ -54,10 +55,30 @@ void video_effect_show_title_safe(struct
 		p += width - 2 * border_horiz;
 	    // else continue across top border or bottom border
 	    while (p != end)
 		*p = (*p + bias) / 2, ++p;
 	}
+#else
+	for (unsigned y = border_vert-2 ; y <= height-border_vert+1; ++y)
+	{
+	    uint8_t * p, * end;
+
+	    // Do left border
+	    p = dest.planes.data[plane] + dest.planes.linesize[plane] * y;
+	    end = p + border_horiz;
+	    p += border_horiz-2;
+	    while (p != end)
+		*p = (*p + bias) / 2, ++p;
+	    end = p + width - border_horiz - border_horiz + 2;
+	    if (y >= border_vert && y < height - border_vert)
+		// Skip to right border
+		p += width - 2 * border_horiz;
+	    // else continue across top border or bottom border
+	    while (p != end)
+		*p = (*p + bias) / 2, ++p;
+	}
+#endif
     }
 }
 
 void video_effect_brighten(struct raw_frame_ref dest,
 			   struct rectangle d_rect)