libavcodec/tableprint.h

   1 /*
   2  * Generate a file for hardcoded tables
   3  *
   4  * Copyright (c) 2009 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
   5  *
   6  * This file is part of FFmpeg.
   7  *
   8  * FFmpeg is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * FFmpeg is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with FFmpeg; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #ifndef AVCODEC_TABLEPRINT_H
  24 #define AVCODEC_TABLEPRINT_H
  25
  26 #include <stdint.h>
  27
  28 /**
  29  * \defgroup printfuncs Predefined functions for printing tables
  30  *
  31  * \{
  32  */
  33 void write_int8_array     (const void *, int, int);
  34 void write_uint32_array   (const void *, int, int);
  35 void write_uint32_2d_array(const void *, int, int);
  36 /** \} */ // end of printfuncs group
  37
  38 struct tabledef {
  39     /** String that declares the array. Adding " = { ..." after it should
  40      * make a valid initializer, adding "extern" before and ";" if possible
  41      * should make a valid extern declaration. */
  42     const char *declaration;
  43     /** Function used to print the table data (i.e. the part in {}).
  44      * Should be one of the predefined write_*_array functions. */
  45     void (*printfunc)(const void *, int, int);
  46     /** Pointer passed to the printfunc, usually a pointer to the start
  47      * of the array to be printed. */
  48     const void *data;
  49     int size;   ///< size of the first dimension of the array
  50     int size2;  ///< size of the second dimension of the array if any
  51 };
  52
  53 /** Initializes all the tables described in the tables array */
  54 void tableinit(void);
  55 /** Describes the tables that should be printed */
  56 extern const struct tabledef tables[];
  57
  58 #endif /* AVCODEC_TABLEPRINT_H */