updates

apps/LoopThroughWithOpenGLCompositing/videoio/VideoIOFormat.cpp

@@ -54,6 +54,8 @@ const char* VideoIOPixelFormatName(VideoIOPixelFormat format)
 	{
 	case VideoIOPixelFormat::V210:
 		return "10-bit YUV v210";
+	case VideoIOPixelFormat::Yuva10:
+		return "10-bit YUVA Ay10";
 	case VideoIOPixelFormat::Bgra8:
 		return "8-bit BGRA";
 	case VideoIOPixelFormat::Uyvy8:
@@ -64,7 +66,7 @@ const char* VideoIOPixelFormatName(VideoIOPixelFormat format)
 
 bool VideoIOPixelFormatIsTenBit(VideoIOPixelFormat format)
 {
-	return format == VideoIOPixelFormat::V210;
+	return format == VideoIOPixelFormat::V210 || format == VideoIOPixelFormat::Yuva10;
 }
 
 VideoIOPixelFormat ChoosePreferredVideoIOFormat(bool tenBitSupported)
@@ -80,6 +82,8 @@ unsigned VideoIOBytesPerPixel(VideoIOPixelFormat format)
 		return 2u;
 	case VideoIOPixelFormat::Bgra8:
 		return 4u;
+	case VideoIOPixelFormat::Yuva10:
+		return 4u;
 	case VideoIOPixelFormat::V210:
 	default:
 		return 0u;
@@ -90,6 +94,8 @@ unsigned VideoIORowBytes(VideoIOPixelFormat format, unsigned frameWidth)
 {
 	if (format == VideoIOPixelFormat::V210)
 		return MinimumV210RowBytes(frameWidth);
+	if (format == VideoIOPixelFormat::Yuva10)
+		return MinimumYuva10RowBytes(frameWidth);
 	return frameWidth * VideoIOBytesPerPixel(format);
 }
 
@@ -103,6 +109,11 @@ unsigned MinimumV210RowBytes(unsigned frameWidth)
 	return ((frameWidth + 5u) / 6u) * 16u;
 }
 
+unsigned MinimumYuva10RowBytes(unsigned frameWidth)
+{
+	return ((frameWidth + 63u) / 64u) * 256u;
+}
+
 unsigned ActiveV210WordsForWidth(unsigned frameWidth)
 {
 	return ((frameWidth + 5u) / 6u) * 4u;