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66 lines
2.4 KiB
66 lines
2.4 KiB
/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/*!
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**************************************************************************
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* \file ih264d_process_intra_mb.h
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*
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* \brief
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* Contains routines that decode a I slice type
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*
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* Detailed_description
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*
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* \date
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* 07/07/2003
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*
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* \author NS
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**************************************************************************
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*/
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#ifndef _IH264D_PROCESS_INTRA_MB_H_
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#define _IH264D_PROCESS_INTRA_MB_H_
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#include "ih264_typedefs.h"
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#include "ih264_macros.h"
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#include "ih264_platform_macros.h"
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#include "ih264d_structs.h"
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#define CHROMA_TO_LUMA_INTRA_MODE(x) (x ^ ( (!(x & 0x01)) << 1))
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#define MB_TYPE_TO_INTRA_16x16_MODE(x) ((x - 1) & 0x03)
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UWORD32 ih264d_unpack_luma_coeff4x4_mb(dec_struct_t * ps_dec,
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dec_mb_info_t * ps_cur_mb_info,
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UWORD8 intra_flag);
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void ih264d_unpack_chroma_coeff4x4_mb(dec_struct_t * ps_dec,
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dec_mb_info_t * ps_cur_mb_info);
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UWORD32 ih264d_unpack_luma_coeff8x8_mb(dec_struct_t * ps_dec,
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dec_mb_info_t * ps_cur_mb_info);
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WORD32 ih264d_read_intra_pred_modes(dec_struct_t *ps_dec,
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UWORD8 *pu1_prev_intra4x4_pred_mode_flag,
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UWORD8 *pu1_rem_intra4x4_pred_mode,
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UWORD32 u4_trans_form8x8);
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WORD32 ih264d_process_intra_mb(dec_struct_t * ps_dec,
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dec_mb_info_t * ps_cur_mb_info,
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UWORD8 u1_mb_num);
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#endif /* _IH264D_PROCESS_INTRA_MB_H_ */
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