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add utility routines related to entropy coding

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Josh Coalson
2002-08-17 15:21:29 +00:00
parent 48d87d0aeb
commit cda4c3c7b3
2 changed files with 108 additions and 0 deletions
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32
src/libFLAC/include/private/format.h Normal file
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/* libFLAC - Free Lossless Audio Codec library
* Copyright (C) 2000,2001,2002 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef FLAC__PRIVATE__FORMAT_H
#define FLAC__PRIVATE__FORMAT_H
#include "FLAC/format.h"
unsigned FLAC__format_get_max_rice_partition_order(unsigned blocksize, unsigned predictor_order);
unsigned FLAC__format_get_max_rice_partition_order_from_blocksize(unsigned blocksize);
unsigned FLAC__format_get_max_rice_partition_order_from_blocksize_limited_max_and_predictor_order(unsigned limit, unsigned blocksize, unsigned predictor_order);
void FLAC__format_entropy_coding_method_partitioned_rice_init(FLAC__EntropyCodingMethod_PartitionedRice *object);
void FLAC__format_entropy_coding_method_partitioned_rice_clear(FLAC__EntropyCodingMethod_PartitionedRice *object);
FLAC__bool FLAC__format_entropy_coding_method_partitioned_rice_ensure_size(FLAC__EntropyCodingMethod_PartitionedRice *object, unsigned max_partition_order);
#endif