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png2rle: fix bug where not including last run/value pair

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This commit is contained in:
Vince Weaver 2017-05-04 14:33:01 -04:00
parent 0aa9a3727a
commit 339a08444a
1 changed files with 9 additions and 4 deletions
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13
gr-utils/png2rle.c
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@ -40,7 +40,7 @@ int main(int argc, char **argv) {
x=0;
enough=0;
fprintf(outfile,"0x%X,0x%x,\n",xsize,ysize);
fprintf(outfile,"{ 0x%X,0x%x,\n",xsize,ysize);
last=image[x] | (image[x+xsize]<<4);
run++;
x++;
@ -48,7 +48,7 @@ int main(int argc, char **argv) {
next=image[x] | (image[x+xsize]<<4);
if (next!=last) {
fprintf(outfile,"0x%02X,0x%02X,\n",run,last);
fprintf(outfile,"0x%02X,0x%02X,",run,last);
run=0;
last=next;
}
@ -61,12 +61,17 @@ int main(int argc, char **argv) {
if (enough>=xsize) {
enough=0;
x+=xsize;
fprintf(outfile," ");
fprintf(outfile,"\n");
}
if (x>xsize*ysize) break;
if (x>xsize*ysize) {
/* print tailing value */
fprintf(outfile,"0x%02X,0x%02X,",run,last);
break;
}
}
fprintf(outfile,"};\n");
fclose(outfile);