/*
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mediastreamer2 library - modular sound and video processing and streaming
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Copyright (C) 2010 Belledonne Communications SARL
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Author: Simon Morlat <simon.morlat@linphone.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#if !defined(_BITS_RW_H_)
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#define _BITS_RW_H_
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#include <ortp/port.h>
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typedef struct ms_bits_reader{
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const uint8_t *buffer;
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size_t buf_size;
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int bit_index;
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} MSBitsReader;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void ms_bits_reader_init(MSBitsReader *reader, const uint8_t *buffer, size_t bufsize);
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int ms_bits_reader_n_bits(MSBitsReader *reader, int count, unsigned int *ret, const char* symbol_name);
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int ms_bits_reader_ue(MSBitsReader *reader, unsigned int* ret, const char* symbol_name);
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int ms_bits_reader_se(MSBitsReader *reader, int* ret, const char* symbol_name);
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typedef struct ms_bits_writer {
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uint8_t* buffer;
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size_t buf_size;
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int bit_index;
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} MSBitsWriter;
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void ms_bits_writer_init(MSBitsWriter *writer, size_t initialbufsize);
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int ms_bits_writer_n_bits(MSBitsWriter *writer, int count, unsigned int value, const char* symbol_name);
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int ms_bits_writer_ue(MSBitsWriter *writer, unsigned int value, const char* symbol_name);
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int ms_bits_writer_se(MSBitsWriter *writer, int value, const char* symbol_name);
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int ms_bits_writer_trailing_bits(MSBitsWriter *writer);
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#ifdef __cplusplus
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}
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#endif
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#endif
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