diff --git a/src/DecklinkOutput.cpp b/src/DecklinkOutput.cpp
index 7094e753..c023dd7a 100644
--- a/src/DecklinkOutput.cpp
+++ b/src/DecklinkOutput.cpp
@@ -220,14 +220,16 @@ void DeckLinkOutputDelegate::WriteFrame(tr1::shared_ptr<openshot::Frame> frame)
 					for (int packet = 0, row = 0; row < numBytes; packet++, row+=4)
 					{
 						// Update buffer (which is already linked to the AVFrame: pFrameRGB)
-						//castBytes[row] = 0; // alpha
-						castBytes[row+1] = pixel_packets[packet].red;
-						castBytes[row+2] = pixel_packets[packet].green;
-						castBytes[row+3] = pixel_packets[packet].blue;
+						castBytes[row] = 0; // alpha
+						castBytes[row+1] = pixel_packets[packet].red / 255;
+						castBytes[row+2] = pixel_packets[packet].green / 255;
+						castBytes[row+3] = pixel_packets[packet].blue / 255;
 					}
 
 					#pragma omp critical (blackmagic_output_queue)
 					{
+						//if (20 == frame->number)
+						//	frame->Display();
 						// Add processed frame to cache (to be recalled in order after the thread pool is done)
 						temp_cache[copy_frameCount] = m_rgbFrame;
 					}
diff --git a/src/Main_Blackmagic.cpp b/src/Main_Blackmagic.cpp
index 189c6a2d..1aa35996 100644
--- a/src/Main_Blackmagic.cpp
+++ b/src/Main_Blackmagic.cpp
@@ -44,8 +44,9 @@ int main(int argc, char *argv[])
 	c3.scale = SCALE_NONE;
 	//c1.End(30.0);
 	c3.Layer(2);
-	//c3.alpha.AddPoint(1,1);
-	//c3.alpha.AddPoint(60,0);
+	c3.alpha.AddPoint(1,1, LINEAR);
+	c3.alpha.AddPoint(40,1, LINEAR);
+	c3.alpha.AddPoint(100,0);
 	t.AddClip(&c3);
 
 	// CLIP 4 (foreground image 2)
@@ -53,6 +54,9 @@ int main(int argc, char *argv[])
 	c4.gravity = GRAVITY_BOTTOM;
 	c4.scale = SCALE_NONE;
 	//c1.End(30.0);
+	c4.alpha.AddPoint(1,1, LINEAR);
+	c4.alpha.AddPoint(30,1, LINEAR);
+	c4.alpha.AddPoint(60,0);
 	c4.Layer(3);
 	t.AddClip(&c4);
 
@@ -72,6 +76,7 @@ int main(int argc, char *argv[])
 		{
 			// Send current frame to BlackMagic
 			w.WriteFrame(f);
+			//f->Display();
 
 			// Sleep some
 			//usleep(1000 * 1);