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authorHamsalekha S <hamsalekha.s@ittiam.com>2015-03-13 21:24:58 +0530
committerHamsalekha S <hamsalekha.s@ittiam.com>2015-04-02 15:59:02 +0530
commit8d3d303c7942ced6a987a52db8977d768dc3605f (patch)
treecc806c96794356996b13ba9970941d0aed74a97e /decoder/ih264d_parse_cabac.h
parent3956d913d37327dcb340f836e604b04bd478b158 (diff)
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Initial version
Change-Id: I7efe9a589cd24edf86e8d086b40c27cbbf8b4017
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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 ih264d_parse_cabac.h
+ *
+ * \brief
+ * This file contains cabac Residual decoding routines.
+ *
+ * \date
+ * 20/03/2003
+ *
+ * \author NS
+ ***************************************************************************
+ */
+#ifndef _IH264D_PARSE_CABAC_H_
+#define _IH264D_PARSE_CABAC_H_
+
+#include "ih264_typedefs.h"
+#include "ih264_macros.h"
+#include "ih264_platform_macros.h"
+
+#define UCOFF_LEVEL 14
+
+
+UWORD8 ih264d_read_coeff4x4_cabac(dec_bit_stream_t *ps_bitstrm,
+ UWORD32 u4_ctxcat,
+ bin_ctxt_model_t *ps_ctxt_sig_coeff,
+ dec_struct_t *ps_dec,
+ bin_ctxt_model_t *ps_ctxt_coded);
+
+void ih264d_read_coeff8x8_cabac(dec_bit_stream_t *ps_bitstrm,
+ dec_struct_t *ps_dec,
+ dec_mb_info_t *ps_cur_mb_info);
+
+UWORD32 cabac_parse_8x8block_transform8x8_set(WORD16 *pi2_coeff_block,
+ dec_struct_t * ps_dec,
+ UWORD8 *pu1_top_nnz,
+ UWORD8 *pu1_left_nnz,
+ dec_mb_info_t *ps_cur_mb_info);
+
+#endif /* _IH264D_PARSE_CABAC_H_ */