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diff --git a/decoder/impeg2d_mc.h b/decoder/impeg2d_mc.h
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+/******************************************************************************
+ *
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+*/
+/**
+*******************************************************************************
+* @file
+*  impeg2d_mc.h
+*
+* @brief
+*  Contains MC function declarations for MPEG2 codec
+*
+* @author
+*  Harish
+*
+* @remarks
+*  None
+*
+*******************************************************************************
+*/
+#ifndef __IMPEG2D_MC_H__
+#define __IMPEG2D_MC_H__
+
+void impeg2d_dec_2mv_interp_mb(dec_state_t *dec);
+void impeg2d_dec_4mv_mb(dec_state_t *dec);
+
+
+void impeg2d_dec_1mv_mb(dec_state_t *dec);
+void impeg2d_dec_2mv_fw_or_bk_mb(dec_state_t *dec);
+void impeg2d_dec_fld_dual_prime(dec_state_t *dec);
+void impeg2d_dec_frm_dual_prime(dec_state_t *dec);
+
+void impeg2d_mc_1mv(dec_state_t *dec);
+void impeg2d_mc_fw_or_bk_mb(dec_state_t *dec);
+void impeg2d_mc_fld_dual_prime(dec_state_t *dec);
+void impeg2d_mc_frm_dual_prime(dec_state_t *dec);
+void impeg2d_mc_4mv(dec_state_t *dec);
+void impeg2d_mc_2mv(dec_state_t *dec);
+
+void impeg2d_dec_skip_mbs(dec_state_t *dec, UWORD16 num_skip_mbs);
+void impeg2d_dec_0mv_coded_mb(dec_state_t *dec);
+void impeg2d_dec_intra_mb(dec_state_t *dec);
+
+void impeg2d_set_mc_params(comp_mc_params_t *luma,
+                   comp_mc_params_t *chroma,
+                   e_mb_type_t   type,
+                   UWORD16 mv_num,
+                   WORD16 mv[],
+                   UWORD16 mb_x,
+                   UWORD16 mb_y,
+                   UWORD16 frm_wd,
+                   UWORD16 frm_ht,
+                   UWORD16 picture_width);
+
+void impeg2d_motion_comp(dec_state_t *dec, mb_mc_params_t *params,yuv_buf_t *buf);
+
+pf_mc_t impeg2d_mc_halfx_halfy;
+pf_mc_t impeg2d_mc_halfx_fully;
+pf_mc_t impeg2d_mc_fullx_halfy;
+pf_mc_t impeg2d_mc_fullx_fully;
+
+
+#endif /* __IMPEG2D_MC_H__*/