reset_tsel_box 4555 src/isomedia/isom_write.c if (a_trak->Header->alternate_group == alternateGroupID) reset_tsel_box(a_trak); reset_tsel_box 4559 src/isomedia/isom_write.c reset_tsel_box(trak); reset_tsel_box 4572 src/isomedia/isom_write.c reset_tsel_box(a_trak);