apps/codecs/demac/libdemac/demac.h

   1 /*
   2
   3 libdemac - A Monkey's Audio decoder
   4
   5 $Id$
   6
   7 Copyright (C) Dave Chapman 2007
   8
   9 This program is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 2 of the License, or
  12 (at your option) any later version.
  13
  14 This program is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with this program; if not, write to the Free Software
  21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
  22
  23 */
  24
  25 #ifndef _APE_DECODER_H
  26 #define _APE_DECODER_H
  27
  28 #include <inttypes.h>
  29 #include "parser.h"
  30
  31 void init_frame_decoder(struct ape_ctx_t* ape_ctx,
  32                         unsigned char* inbuffer, int* firstbyte,
  33                         int* bytesconsumed);
  34
  35 int decode_chunk(struct ape_ctx_t* ape_ctx,
  36                  unsigned char* inbuffer, int* firstbyte,
  37                  int* bytesconsumed,
  38                  int32_t* decoded0, int32_t* decoded1,
  39                  int count);
  40
  41 uint32_t ape_initcrc(void);
  42 uint32_t ape_updatecrc(unsigned char *block, int count, uint32_t crc);
  43 uint32_t ape_finishcrc(uint32_t crc);
  44
  45 #endif