1 files changed, 88 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
new file mode 100644
index 0000000..c2e6b60
--- /dev/null
+++ b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
@@ -0,0 +1,88 @@
+/* ----------------------------------------------------------------
+ *
+ * 
+ * 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
+ *
+ * Description:
+ * Performs deblocking filtering on all edges of the chroma macroblock (16x16).
+ *
+ * Remarks:
+ *
+ * Parameters:
+ * [in]	pSrcDst         pointer to the input macroblock. Must be 8-byte aligned.
+ * [in]	srcdstStep      Step of the arrays
+ * [in]	pAlpha          pointer to a 2x2 array of alpha thresholds, organized as follows: { external
+ *                          vertical edge, internal  vertical edge, external
+ *                         horizontal edge, internal horizontal edge }
+ * [in]	pBeta			pointer to a 2x2 array of beta thresholds, organized as follows: { external
+ *                              vertical edge, internal vertical edge, external  horizontal edge,
+ *                              internal  horizontal edge }
+ * [in]	pThresholds		AArray 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)
+ * [in]	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^1]== 4.  Must be 4-byte aligned.
+ * [out]	pSrcDst		pointer to filtered output macroblock
+ *
+ * Return Value:
+ * OMX_Sts_NoErr - no error
+ * OMX_Sts_BadArgErr - bad arguments
+ *   - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds, or pBS is NULL.
+ *   - pSrcDst is not 8-byte aligned.
+ *   - either pThresholds or pBS is not 4-byte aligned.
+ *   - 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^1]!=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;
+}