static Bool check_in_scene(GF_Scene *scene, GF_ObjectManager *odm)
{
u32 i;
GF_ObjectManager *ptr, *root;
if (!scene) return 0;
root = scene->root_od;
if (odm == root) return 1;
scene = root->subscene;
i=0;
while ((ptr = (GF_ObjectManager *)gf_list_enum(scene->resources, &i))) {
if (ptr == odm) return 1;
if (check_in_scene(ptr->subscene, odm)) return 1;
}
return 0;
}
static Bool check_in_scene(InlineScene *scene, LPODMANAGER odm)
{
u32 i;
LPODMANAGER root;
if (!scene) return 0;
root = scene->root_od;
while (1) {
if (odm == root) return 1;
if (!root->remote_OD) break;
root = root->remote_OD;
}
scene = root->subscene;
for (i=0; i<ChainGetCount(scene->ODlist); i++) {
ODManager *ptr = ChainGetEntry(scene->ODlist, i);
while (1) {
if (ptr == odm) return 1;
if (!ptr->remote_OD) break;
ptr = ptr->remote_OD;
}
if (check_in_scene(ptr->subscene, odm)) return 1;
}
return 0;
}
static Bool gf_term_check_odm(GF_Terminal *term, GF_ObjectManager *odm)
{
if (!term->root_scene) return 0;
return check_in_scene(term->root_scene, odm);
}
static Bool M4T_CheckODM(MPEG4CLIENT term, LPODMANAGER odm)
{
if (!term->root_scene) return 0;
return check_in_scene(term->root_scene, odm);
}