static void
draw_alpha(int x0, int y0, int w, int h, unsigned char *src, unsigned char *srca, int stride)
{
FILE *f;
char buf[128];
char cmd[512];
int cmdres;
const char *const tmpfname = tmpnam(NULL);
sprintf(buf, "subtitle-%d-%d.pgm", spudec->start_pts / 90, spudec->end_pts / 90);
f = fopen(buf, "w");
output_pgm(f, w, h, src, srca, stride);
fclose(f);
/* see <URL:http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/subtitleripper/subtitleripper/src/README.gocr?rev=HEAD&content-type=text/vnd.viewcvs-markup> */
sprintf(cmd, GOCR_PROGRAM" -v 1 -s 7 -d 0 -m 130 -m 256 -m 32 -i %s -o %s", buf, tmpfname);
cmdres = system(cmd);
if (cmdres < 0) {
perror("system failed");
exit(EXIT_FAILURE);
}
else if (cmdres) {
fprintf(stderr, GOCR_PROGRAM" returned %d\n", cmdres);
exit(cmdres);
}
process_gocr_output(tmpfname, spudec->start_pts, spudec->end_pts);
unlink(buf);
unlink(tmpfname);
}
static void
run_ocr(int region, unsigned long long pts) {
FILE *f;
char inbuf[128];
char outbuf[128];
char cmd[512];
int cmdres;
//const char *const tmpfname = tmpnam(NULL);
sprintf(inbuf, "subtitle-%llu-%d.pgm", pts / 90, region);
sprintf(outbuf, "tmp.txt");
f = fopen(inbuf, "w");
output_pgm(f, region);
fclose(f);
//sprintf(cmd, GOCR_PROGRAM" -v 1 -s 7 -d 0 -m 130 -m 256 -m 32 -i %s -o %s", inbuf, outbuf);
sprintf(cmd, GOCR_PROGRAM" -s 8 -d 0 -m 130 -i %s -o %s", inbuf, outbuf);
cmdres = system(cmd);
if (cmdres < 0) {
perror("system failed");
exit(EXIT_FAILURE);
}
else if (cmdres) {
fprintf(stderr, GOCR_PROGRAM" returned %d\n", cmdres);
exit(cmdres);
}
process_gocr_output(outbuf,region);
unlink(inbuf);
unlink(outbuf);
}
int main( int argc, char *argv[]){
int *buf, w, l;
double x1, x2, y1, y2, nthreads;
if(argc!=9){
printf("Usage: %s l w x1 y1 x2 y2 filename\n nthreads", argv[0]);
exit(1);
}
w = atoi(argv[1]);
l = atoi(argv[2]);
buf = malloc(w*l*sizeof(int));
x1 = atof(argv[3]);
y1 = atof(argv[4]);
x2 = atof(argv[5]);
y2 = atof(argv[6]);
nthreads = atoi(argv[8]);
omp_set_num_threads( nthreads );
compute( buf, w, l, x1, x2, y1, y2);
output_pgm( argv[7], buf, w, l, 255 );
return 0;
}
