1 files changed, 49 insertions, 0 deletions
diff --git a/Plugins/vf2fs.c b/Plugins/vf2fs.c
new file mode 100644
index 0000000..47e856e
--- /dev/null
+++ b/Plugins/vf2fs.c
@@ -0,0 +1,49 @@
+//
+// readvf.c
+// used to display vframe objects
+//
+// 1st argument is name of shared memory
+// to struct vframeimage (see Externals\vframe.h)
+//
+
+#include <memory.h>
+#include "plugin.h"
+#include "sharemem.h"
+#include "vframe.h"
+
+void perform_effect(_frame f, _args a)
+{
+	HANDLE hlvframe=NULL, hl=NULL;
+	LPVOID p=NULL;
+	struct vframeimage *vfp=NULL;
+	unsigned long c;
+
+	if(!a.s) return;
+
+	vfp = (struct vframeimage *)smopen(&hlvframe, a.s);
+	if(vfp==NULL) return;
+
+//	printf("name %s width %d height %d pf %d bits %s\n",
+//	 a.s, vfp->f.width, vfp->f.height, vfp->f.pixelformat, vfp->bitsname);
+
+	if(f.pixelformat != vfp->f.pixelformat)
+	{
+		printf("vf2fs: pixelformats are different. no resampling available.\n");
+		return;
+	}
+
+	p = smopen(&hl, vfp->bitsname);
+	if(p==NULL)
+	{
+		CloseHandle(hlvframe);
+		return;
+	}
+
+	c = (f.height*f.lpitch < vfp->f.height*vfp->f.lpitch) ?
+	 f.height*f.lpitch : vfp->f.height*vfp->f.lpitch;
+
+	memcpy(f.bits, p, c);
+
+	smfree(&hl, p);
+	smfree(&hlvframe, vfp);
+}