add checksumrect utilities

[netwatch.git] / video / checksumrect.h

diff --git a/video/checksumrect.h b/video/checksumrect.h
new file mode 100644 (file)
index 0000000..8dd2a6d
--- /dev/null
+++ b/video/checksumrect.h
@@ -0,0 +1,6 @@
+#ifndef _CHECKSUM_RECT_C
+#define _CHECKSUM_RECT_H
+
+uint32_t checksum_rect_generic32(int x, int y, int width, int height);
+
+#endif