cinelerra/binary.h

   1 #ifndef BINARY_H
   2 #define BINARY_H
   3
   4 #include "sizes.h"
   5 #include <stdio.h>
   6
   7 inline int putfourswap(int32_t number, FILE *file){
   8   fputc(number & 0xff, file);
   9   fputc((number & 0xff00) >> 8, file);
  10   fputc((number & 0xff0000) >> 16, file);
  11   fputc((number & 0xff000000) >> 24, file);
  12 }
  13
  14 inline int putfour(int32_t number, FILE *file){
  15   fputc((number & 0xff000000) >> 24, file);
  16   fputc((number & 0xff0000) >> 16, file);
  17   fputc((number & 0xff00) >> 8, file);
  18   fputc(number & 0xff, file);
  19 }
  20
  21 inline int32_t getfour(FILE *in){
  22   static int32_t number=0;
  23
  24   number = (int32_t)fgetc(in) << 24;
  25   number += (int32_t)fgetc(in) << 16;
  26   number += (int32_t)fgetc(in) << 8;
  27   number += fgetc(in);
  28         return number;
  29 }
  30
  31 inline int32_t getfourswap(FILE *in){
  32   static int32_t number=0;
  33
  34   number = (int32_t)fgetc(in);
  35   number += (int32_t)fgetc(in) << 8;
  36   number += (int32_t)fgetc(in) << 16;
  37   number += fgetc(in) << 24;
  38         return number;
  39 }
  40
  41 inline int16_t gettwo(FILE *in){
  42   static int16_t number=0;
  43
  44   number = (int32_t)fgetc(in) << 8;
  45   number += fgetc(in);
  46         return number;
  47 }
  48
  49 inline int puttwo(int16_t number, FILE *file){
  50   fputc((number & 0xff00) >> 8, file);
  51   fputc(number & 0xff, file);
  52 }
  53
  54 #endif