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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
new file mode 100644
index 0000000..a07b1bb
--- /dev/null
+++ b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
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+/* ----------------------------------------------------------------
+ *
+ * 
+ * File Name:  omxVCM4P10_DeblockChroma_I.c
+ * OpenMAX DL: v1.0.2
+ * Revision:   9641
+ * Date:       Thursday, February 7, 2008
+ * 
+ * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
+ * 
+ * 
+ *
+ * H.264 intra chroma deblock
+ * 
+ */
+ 
+#include "omxtypes.h"
+#include "armOMX.h"
+#include "omxVC.h"
+
+#include "armCOMM.h"
+#include "armVC.h"
+
+/**
+ * Function:  omxVCM4P10_DeblockChroma_I   (6.3.3.3.6)
+ *
+ * Description:
+ * Performs in-place deblocking filtering on all edges of the chroma 
+ * macroblock (16x16). 
+ *
+ * Input Arguments:
+ *   
+ *   pSrcDst - pointer to the input macroblock; must be 8-byte aligned. 
+ *   srcdstStep - step of the arrays; must be a multiple of 8. 
+ *   pAlpha - pointer to a 2x2 array of alpha thresholds, organized as 
+ *            follows: {external vertical edge, internal vertical edge, 
+ *            external horizontal edge, internal horizontal edge }.  Per 
+ *            [ISO14496-10] alpha values must be in the range [0,255]. 
+ *   pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows: 
+ *            { external vertical edge, internal vertical edge, external 
+ *            horizontal edge, internal horizontal edge }.  Per [ISO14496-10] 
+ *            beta values must be in the range [0,18]. 
+ *   pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left 
+ *            or above edge of each 4x2 or 2x4 block, arranged in vertical 
+ *            block order and then in horizontal block order); must be aligned 
+ *            on a 4-byte boundary. Per [ISO14496-10] values must be in the 
+ *            range [0,25]. 
+ *   pBS - array of size 16x2 of BS parameters (arranged in scan block order 
+ *            for vertical edges and then horizontal edges); valid in the 
+ *            range [0,4] with the following restrictions: i) pBS[i]== 4 may 
+ *            occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 
+ *            4.  Must be 4-byte aligned. 
+ *
+ * Output Arguments:
+ *   
+ *   pSrcDst - pointer to filtered output macroblock. 
+ *
+ * Return Value:
+ *    
+ *    OMX_Sts_NoErr - no error 
+ *    OMX_Sts_BadArgErr - bad arguments 
+ *    -    one or more of the following pointers is NULL: pSrcDst, pAlpha, 
+ *              pBeta, pThresholds, or pBS. pSrcDst is not 8-byte aligned. 
+ *              either pThresholds or pBS is not 4-byte aligned. 
+ *    -   one or more entries in the table pAlpha[0..3] is outside the range 
+ *              [0,255]. 
+ *    -   one or more entries in the table pBeta[0..3] is outside the range 
+ *              [0,18]. 
+ *    -   one or more entries in the table pThresholds[0..15]is outside of 
+ *              the range [0,25]. 
+ *    -   pBS is out of range, i.e., one of the following conditions is true: 
+ *            pBS[i]<0, pBS[i]>4, pBS[i]==4  for i>=4, or 
+ *            (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3. 
+ *    -   srcdstStep is not a multiple of 8. 
+ *
+ */
+OMXResult omxVCM4P10_DeblockChroma_I(
+	OMX_U8* pSrcDst, 
+	OMX_S32 srcdstStep, 
+	const OMX_U8* pAlpha, 
+	const OMX_U8* pBeta, 
+	const OMX_U8* pThresholds,
+    const OMX_U8 *pBS
+)
+{
+    OMXResult errorCode;
+    
+    armRetArgErrIf(pSrcDst == NULL,                 OMX_Sts_BadArgErr);
+    armRetArgErrIf(armNot8ByteAligned(pSrcDst),     OMX_Sts_BadArgErr);
+    armRetArgErrIf(srcdstStep & 7,                  OMX_Sts_BadArgErr);
+    armRetArgErrIf(pAlpha == NULL,                  OMX_Sts_BadArgErr);
+    armRetArgErrIf(pBeta == NULL,                   OMX_Sts_BadArgErr);
+    armRetArgErrIf(pThresholds == NULL,             OMX_Sts_BadArgErr);
+    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
+    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
+    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);
+
+    errorCode = omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
+        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
+
+    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
+    
+    errorCode = omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
+        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+8, pBS+16);
+
+    return errorCode;
+}