--- mem_transfer.c	2004/03/22 22:36:24	1.10
+++ mem_transfer.c	2005/04/11 14:33:26	1.13
@@ -19,7 +19,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: mem_transfer.c,v 1.10 2004/03/22 22:36:24 edgomez Exp $
+ * $Id: mem_transfer.c,v 1.13 2005/04/11 14:33:26 Isibaar Exp $
  *
  ****************************************************************************/
 
@@ -34,6 +34,7 @@
 TRANSFER_8TO16SUB_PTR  transfer_8to16sub;
 TRANSFER_8TO16SUBRO_PTR  transfer_8to16subro;
 TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
+TRANSFER_8TO16SUB2RO_PTR transfer_8to16sub2ro;
 TRANSFER_16TO8ADD_PTR  transfer_16to8add;
 
 TRANSFER8X8_COPY_PTR transfer8x8_copy;
@@ -193,6 +194,24 @@
 	}
 }
 
+void
+transfer_8to16sub2ro_c(int16_t * const dct,
+					 const uint8_t * const cur,
+					 const uint8_t * ref1,
+					 const uint8_t * ref2,
+					 const uint32_t stride)
+{
+	uint32_t i, j;
+
+	for (j = 0; j < 8; j++) {
+		for (i = 0; i < 8; i++) {
+			uint8_t c = cur[j * stride + i];
+			int r = (ref1[j * stride + i] + ref2[j * stride + i] + 1) / 2;
+			dct[j * 8 + i] = (int16_t) c - (int16_t) r;
+		}
+	}
+}
+
 
 /*
  * SRC - the source buffer
@@ -238,11 +257,15 @@
 				   const uint8_t * const src,
 				   const uint32_t stride)
 {
-	uint32_t i, j;
+	uint32_t j, i;
 
-	for (j = 0; j < 8; j++) {
-		for (i = 0; i < 8; i++) {
-			dst[j * stride + i] = src[j * stride + i];
+	for (j = 0; j < 8; ++j) {
+	    uint8_t *d = dst + j*stride;
+		const uint8_t *s = src + j*stride;
+
+		for (i = 0; i < 8; ++i)
+		{
+			*d++ = *s++;
 		}
 	}
 }