Hi All, I have compiled libdvdnav 4.1.3 success and make it run. When test with DVD with only one angle, it work well. But when test with a DVD named 'Star Wars - Return of the Jedi' which have three angles, it seems have some problem. When run on debug version, I get an assert in file vm.c in line 1106. If I ignore the assert, dvdnav will loop on the angle and will play forward, if I skip to other position, it will play forward. I copy the vm.c code following. ----------------vm.c------------line 1096------------------------------------- case 1: /* Angle block */ /* Loop and check each cell instead? So we don't get outside the block? */ (vm->state).cellN += (vm->state).AGL_REG - 1; #ifdef STRICT assert((vm->state).cellN <= (vm->state).pgc->nr_of_cells); assert((vm->state).pgc->cell_playback[(vm->state).cellN - 1].block_mode != 0); assert((vm->state).pgc->cell_playback[(vm->state).cellN - 1].block_type == 1); #else if (!((vm->state).cellN <= (vm->state).pgc->nr_of_cells) || !((vm->state).pgc->cell_playback[(vm->state).cellN - 1].block_mode != 0) || !((vm->state).pgc->cell_playback[(vm->state).cellN - 1].block_type == 1)) { fprintf(MSG_OUT, "libdvdnav: Invalid angle block\n"); (vm->state).cellN -= (vm->state).AGL_REG - 1; } #endif ------------------part code of vm.c ------------------------------------ Can anyone give me suggestions? Best Regards Lear _______________________________________________ MPlayer-users mailing list MPlayer-users@xxxxxxxxxxxx https://lists.mplayerhq.hu/mailman/listinfo/mplayer-users