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-rw-r--r--converter/ppm/ppmtompeg/headers/subsample.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/converter/ppm/ppmtompeg/headers/subsample.h b/converter/ppm/ppmtompeg/headers/subsample.h
new file mode 100644
index 00000000..deedf251
--- /dev/null
+++ b/converter/ppm/ppmtompeg/headers/subsample.h
@@ -0,0 +1,39 @@
+#ifndef SUBSAMPLE_H_INCLUDED
+#define SUBSAMPLE_H_INCLUDED
+
+#include "frame.h"
+#include "mtypes.h"
+
+int32
+LumMotionErrorA(const LumBlock * const currentBlockP,
+                MpegFrame *      const prevFrame,
+                int              const by,
+                int              const bx,
+                vector           const m,
+                int32            const bestSoFar);
+
+int32
+LumMotionErrorB(const LumBlock * const currentP,
+                MpegFrame *      const prevFrame,
+                int              const by,
+                int              const bx,
+                vector           const m,
+                int32            const bestSoFar);
+
+int32
+LumMotionErrorC(const LumBlock * const currentP,
+                MpegFrame *      const prevFrame,
+                int              const by,
+                int              const bx,
+                vector           const m,
+                int32            const bestSoFar);
+
+int32
+LumMotionErrorD(const LumBlock * const currentP,
+                MpegFrame *      const prevFrame,
+                int              const by,
+                int              const bx,
+                vector           const m,
+                int32            const bestSoFar);
+
+#endif