libmpcdec: include/mpcdec/huffman.h Source File

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# huffman.h

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    00001 /*
    00002   Copyright (c) 2005, The Musepack Development Team
    00003   All rights reserved.
    00004
    00005   Redistribution and use in source and binary forms, with or without
    00006   modification, are permitted provided that the following conditions are
    00007   met:
    00008
    00009   * Redistributions of source code must retain the above copyright
    00010   notice, this list of conditions and the following disclaimer.
    00011
    00012   * Redistributions in binary form must reproduce the above
    00013   copyright notice, this list of conditions and the following
    00014   disclaimer in the documentation and/or other materials provided
    00015   with the distribution.
    00016
    00017   * Neither the name of the The Musepack Development Team nor the
    00018   names of its contributors may be used to endorse or promote
    00019   products derived from this software without specific prior
    00020   written permission.
    00021
    00022   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    00023   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    00024   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    00025   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    00026   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00027   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    00028   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    00029   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    00030   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    00031   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    00032   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00033 */
    00034
    00037
    00038 #ifndef _mpcdec_huffman_h_
    00039 #define _mpcdec_huffman_h_
    00040
    00041 #ifndef WIN32
    00042 #include "mpcdec/config_types.h"
    00043 #else
    00044 #include "mpcdec/config_win32.h"
    00045 #endif
    00046
    00047 #include "decoder.h"
    00048
    00049 struct mpc_decoder_t; // forward declare to break circular dependencies
    00050
    00052 typedef struct huffman_type_t {
    00053     mpc_uint32_t  Code;
    00054     mpc_uint32_t  Length;
    00055     mpc_int32_t   Value;
    00056 } HuffmanTyp;
    00057
    00064 void
    00065 mpc_decoder_resort_huff_tables(
    00066     const mpc_uint32_t elements, HuffmanTyp *Table, const mpc_int32_t offset);
    00067
    00069 void mpc_decoder_init_huffman_sv6(struct mpc_decoder_t *d);
    00070
    00072 void mpc_decoder_init_huffman_sv6_tables(struct mpc_decoder_t *d);
    00073
    00075 void mpc_decoder_init_huffman_sv7(struct mpc_decoder_t *d);
    00076
    00078 void mpc_decoder_init_huffman_sv7_tables(struct mpc_decoder_t *d);
    00079
    00080 #endif // _mpcdec_huffman_h_