lib/bladeenc/reservoir.h

   1 /*
   2                         (c) Copyright 1998-2000 - Tord Jansson
   3                         ======================================
   4
   5                 This file is part of the BladeEnc MP3 Encoder, based on
   6                 ISO's reference code for MPEG Layer 3 compression, and might
   7                 contain smaller or larger sections that are directly taken
   8                 from ISO's reference code.
   9
  10                 All changes to the ISO reference code herein are either
  11                 copyrighted by Tord Jansson (tord.jansson@swipnet.se)
  12                 or sublicensed to Tord Jansson by a third party.
  13
  14         BladeEnc is free software; you can redistribute this file
  15         and/or modify it under the terms of the GNU Lesser General Public
  16         License as published by the Free Software Foundation; either
  17         version 2.1 of the License, or (at your option) any later version.
  18
  19
  20
  21         ------------    Changes    ------------
  22
  23         2000-12-11  Andre Piotrowski
  24
  25         -       reformatted
  26 */
  27
  28 /**********************************************************************
  29  * ISO MPEG Audio Subgroup Software Simulation Group (1996)
  30  * ISO 13818-3 MPEG-2 Audio Encoder - Lower Sampling Frequency Extension
  31  *
  32  * $Id: reservoir.h,v 1.1 2002/01/10 17:30:01 kramm Exp $
  33  *
  34  * $Log: reservoir.h,v $
  35  * Revision 1.1  2002/01/10 17:30:01  kramm
  36  * Version 0.94.1 of the bladeenc mp3 encoder
  37  *
  38  * Revision 1.1  1996/02/14 04:04:23  rowlands
  39  * Initial revision
  40  *
  41  * Received from Mike Coleman
  42  **********************************************************************/
  43 /*
  44   Revision History:
  45
  46   Date        Programmer                Comment
  47   ==========  ========================= ===============================
  48   1995/09/06  mc@fivebats.com           created
  49
  50 */
  51
  52 #ifndef         __RESERVOIR__
  53 #define         __RESERVOIR__
  54
  55
  56
  57
  58
  59 void                                    ResvFrameBegin
  60 (
  61         frame_params                    *fr_ps,
  62         III_side_info_t                 *l3_side,
  63         int                                             mean_bits,
  64         int                                             frameLength
  65 );
  66
  67 int                                             ResvMaxBits
  68 (
  69         frame_params                    *fr_ps,
  70         III_side_info_t                 *l3_side,
  71         double                                  *pe,
  72         int                                             mean_bits
  73 );
  74
  75 void                                    ResvAdjust
  76 (
  77         frame_params                    *fr_ps,
  78         gr_info                                 *cod_info,
  79         III_side_info_t                 *l3_side,
  80         int                                             mean_bits
  81 );
  82
  83 void                                    ResvFrameEnd
  84 (
  85         frame_params                    *fr_ps,
  86         III_side_info_t                 *l3_side,
  87         int                                             mean_bits
  88 );
  89
  90 void                                    fixStatic_reservoir (void);
  91
  92
  93
  94
  95
  96 #endif          /* __RESERVOIR__ */