Lines Matching defs:ifo
563 FILE *ifo;
572 if ((ifo = avpriv_fopen_utf8(p, "r")) == NULL) {
576 if (fread(ifostr, 12, 1, ifo) != 1 || memcmp(ifostr, "DVDVIDEO-VTS", 12)) {
581 if (fseek(ifo, 0xCC, SEEK_SET) == -1) {
585 if (fread(&sp_pgci, 4, 1, ifo) == 1) {
587 if (fseek(ifo, pgci + 0x0C, SEEK_SET) == -1) {
591 if (fread(&off_pgc, 4, 1, ifo) == 1) {
593 if (fseek(ifo, pgc + 0xA4, SEEK_SET) == -1) {
597 if (fread(yuv, 64, 1, ifo) == 1) {
617 fclose(ifo);