47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2018 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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#ifndef IMPD_DRC_BITBUFFER_H
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#define IMPD_DRC_BITBUFFER_H
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typedef struct ia_bit_buf_struct {
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UWORD8 *ptr_bit_buf_base;
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UWORD8 *ptr_bit_buf_end;
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UWORD8 *ptr_read_next;
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WORD32 bit_pos;
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WORD32 cnt_bits;
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WORD32 size;
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WORD32 error;
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} ia_bit_buf_struct;
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VOID impd_create_bit_buf(ia_bit_buf_struct *it_bit_buff,
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UWORD8 *ptr_bit_buf_base, WORD32 bit_buf_size);
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VOID impd_create_init_bit_buf(ia_bit_buf_struct *it_bit_buff,
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UWORD8 *ptr_bit_buf_base, WORD32 bit_buf_size);
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WORD32 impd_read_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits);
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WORD32 impd_skip_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits);
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#endif
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