src/swf_xrgb.c

   1 #include <stdio.h>
   2 #include "bitstream.h"
   3 #include "swf_xrgb.h"
   4
   5 int
   6 swf_xrgb_parse(bitstream_t *bs, swf_xrgb_t *color) {
   7     int ret;
   8     (void) bitstream_getbyte(bs); // pad
   9     color->red   = bitstream_getbyte(bs);
  10     color->green = bitstream_getbyte(bs);
  11     ret = bitstream_getbyte(bs);
  12     if (ret < 0) {
  13         return 1;
  14     }
  15     color->blue = ret;
  16     return 0;
  17 }
  18
  19 int
  20 swf_xrgb_build(bitstream_t *bs, swf_xrgb_t *color) {
  21     bitstream_putbyte(bs, 0); // pad
  22     bitstream_putbyte(bs, color->red);
  23     bitstream_putbyte(bs, color->green);
  24     bitstream_putbyte(bs, color->blue);
  25     return 0;
  26 }
  27
  28 int
  29 swf_xrgb_print(swf_xrgb_t *color) {
  30     printf("pad=0xXX red=0x%02x  green=0x%02X  blue=0x%02x\n",
  31            color->red, color->green, color->blue);
  32     return 0;
  33 }