From: Sebastian Dröge <sebastian.droege@collabora.co.uk>
Date: Fri, 29 May 2009 14:55:25 +0000 (+0200)
Subject: [MOVED FROM BAD 04/29] shapewipe: Divide the border value by two, otherwise we use... 
X-Git-Tag: RELEASE-0.10.19~121
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=88f4bd4efd6aee60684696c720dcd0d2d50d6216;p=platform%2Fupstream%2Fgst-plugins-good.git

[MOVED FROM BAD 04/29] shapewipe: Divide the border value by two, otherwise we use a twice a wide border
---

diff --git a/gst/shapewipe/gstshapewipe.c b/gst/shapewipe/gstshapewipe.c
index 3efe7cc..6915599 100644
--- a/gst/shapewipe/gstshapewipe.c
+++ b/gst/shapewipe/gstshapewipe.c
@@ -556,8 +556,8 @@ gst_shape_wipe_blend_16 (GstShapeWipe * self, GstBuffer * inbuf,
   guint i, j;
   guint mask_increment = GST_ROUND_UP_2 (self->width) - self->width;
   gfloat position = self->mask_position;
-  gfloat low = MAX (0.0, position - self->mask_border);
-  gfloat high = MIN (1.0, position + self->mask_border);
+  gfloat low = MAX (0.0, position - (self->mask_border / 2.0));
+  gfloat high = MIN (1.0, position + (self->mask_border / 2.0));
 
   for (i = 0; i < self->height; i++) {
     for (j = 0; j < self->width; j++) {
@@ -602,8 +602,8 @@ gst_shape_wipe_blend_8 (GstShapeWipe * self, GstBuffer * inbuf,
   guint i, j;
   guint mask_increment = GST_ROUND_UP_4 (self->width) - self->width;
   gfloat position = self->mask_position;
-  gfloat low = MAX (0.0, position - self->mask_border);
-  gfloat high = MIN (1.0, position + self->mask_border);
+  gfloat low = MAX (0.0, position - (self->mask_border / 2.0));
+  gfloat high = MIN (1.0, position + (self->mask_border / 2.0));
 
   for (i = 0; i < self->height; i++) {
     for (j = 0; j < self->width; j++) {
diff --git a/tests/examples/shapewipe/shapewipe-example.c b/tests/examples/shapewipe/shapewipe-example.c
index a3aed08..1179aab 100644
--- a/tests/examples/shapewipe/shapewipe-example.c
+++ b/tests/examples/shapewipe/shapewipe-example.c
@@ -67,7 +67,7 @@ main (gint argc, gchar ** argv)
 
   pipeline_string =
       g_strdup_printf
-      ("videotestsrc ! video/x-raw-yuv,width=640,height=480 ! shapewipe name=shape border=0.01 ! videomixer name=mixer ! ffmpegcolorspace ! autovideosink     filesrc location=%s ! typefind ! decodebin2 ! ffmpegcolorspace ! videoscale ! queue ! shape.mask_sink    videotestsrc pattern=snow ! video/x-raw-yuv,width=640,height=480 ! queue ! mixer.",
+      ("videotestsrc ! video/x-raw-yuv,width=640,height=480 ! shapewipe name=shape border=0.05 ! videomixer name=mixer ! ffmpegcolorspace ! autovideosink     filesrc location=%s ! typefind ! decodebin2 ! ffmpegcolorspace ! videoscale ! queue ! shape.mask_sink    videotestsrc pattern=snow ! video/x-raw-yuv,width=640,height=480 ! queue ! mixer.",
       argv[1]);
 
   pipeline = gst_parse_launch (pipeline_string, NULL);