Initial community commit

Src/Plugins/Input/in_wmvdrm/VideoDataConverter.cpp

@@ -0,0 +1,41 @@
+#include "main.h"
+#include "VideoDataConverter.h"
+#include <cassert>
+
+class YV12Converter : public VideoDataConverter
+{
+public:
+	YV12Converter(int w, int h)
+			: width(w), height(h)
+	{
+		yv12.y.rowBytes = width;
+		yv12.v.rowBytes = width / 2;
+		yv12.u.rowBytes = width / 2;
+		vOffset = width*height;
+		uOffset = width*height/4;
+	}
+
+	void *Convert(void *videoData)
+	{
+		yv12.y.baseAddr = (unsigned char*)videoData;
+		yv12.v.baseAddr = yv12.y.baseAddr + vOffset;
+		yv12.u.baseAddr = yv12.v.baseAddr + uOffset;
+
+		return (void *)&yv12;
+	}
+
+	int width, height;
+	int vOffset, uOffset;
+	YV12_PLANES yv12;
+};
+
+VideoDataConverter *MakeConverter(VideoOutputStream *stream)
+{
+	switch (stream->FourCC())
+	{
+	case '21VY':
+		return new YV12Converter(stream->DestinationWidth(), stream->DestinationHeight());
+	default:
+		return new VideoDataConverter;
+	}
+}