M4Err Media_CreateDataRef(DataReferenceAtom *dref, char *URLname, char *URNname, u32 *dataRefIndex)
{
M4Err e;
DataEntryURLAtom *entry;
M4Err dref_AddDataEntry(DataReferenceAtom *ptr, Atom *entry);
if (!URLname && !URNname) {
//THIS IS SELF CONTAIN, create a regular entry if needed
entry = (DataEntryURLAtom *) CreateAtom(DataEntryURLAtomType);
entry->location = NULL;
entry->flags = 0;
entry->flags |= 1;
e = dref_AddDataEntry(dref, (Atom *)entry);
if (e) return e;
*dataRefIndex = ChainGetCount(dref->atomList);
return M4OK;
} else if (!URNname && URLname) {
//THIS IS URL
entry = (DataEntryURLAtom *) CreateAtom(DataEntryURLAtomType);
entry->flags = 0;
entry->location = (char*)malloc(strlen(URLname)+1);
if (! entry->location) {
DelAtom((Atom *)entry);
return M4OutOfMem;
}
strcpy(entry->location, URLname);
e = dref_AddDataEntry(dref, (Atom *)entry);
if (e) return e;
*dataRefIndex = ChainGetCount(dref->atomList);
return M4OK;
} else {
//THIS IS URN
entry = (DataEntryURLAtom *) CreateAtom(DataEntryURNAtomType);
((DataEntryURNAtom *)entry)->flags = 0;
((DataEntryURNAtom *)entry)->nameURN = (char*)malloc(strlen(URNname)+1);
if (! ((DataEntryURNAtom *)entry)->nameURN) {
DelAtom((Atom *)entry);
return M4OutOfMem;
}
strcpy(((DataEntryURNAtom *)entry)->nameURN, URNname);
//check for URL
if (URLname) {
((DataEntryURNAtom *)entry)->location = (char*)malloc(strlen(URLname)+1);
if (! ((DataEntryURNAtom *)entry)->location) {
DelAtom((Atom *)entry);
return M4OutOfMem;
}
strcpy(((DataEntryURNAtom *)entry)->location, URLname);
}
e = dref_AddDataEntry(dref, (Atom *)entry);
if (e) return e;
*dataRefIndex = ChainGetCount(dref->atomList);
return M4OK;
}
return M4OK;
}
GF_Err Media_CreateDataRef(GF_DataReferenceBox *dref, char *URLname, char *URNname, u32 *dataRefIndex)
{
GF_Err e;
GF_DataEntryURLBox *entry;
GF_Err dref_AddDataEntry(GF_DataReferenceBox *ptr, GF_Box *entry);
if (!URLname && !URNname) {
//THIS IS SELF CONTAIN, create a regular entry if needed
entry = (GF_DataEntryURLBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_URL);
entry->location = NULL;
entry->flags = 0;
entry->flags |= 1;
e = dref_AddDataEntry(dref, (GF_Box *)entry);
if (e) return e;
*dataRefIndex = gf_list_count(dref->other_boxes);
return GF_OK;
} else if (!URNname && URLname) {
//THIS IS URL
entry = (GF_DataEntryURLBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_URL);
entry->flags = 0;
entry->location = (char*)gf_malloc(strlen(URLname)+1);
if (! entry->location) {
gf_isom_box_del((GF_Box *)entry);
return GF_OUT_OF_MEM;
}
strcpy(entry->location, URLname);
e = dref_AddDataEntry(dref, (GF_Box *)entry);
if (e) return e;
*dataRefIndex = gf_list_count(dref->other_boxes);
return GF_OK;
} else {
//THIS IS URN
entry = (GF_DataEntryURLBox *) gf_isom_box_new(GF_ISOM_BOX_TYPE_URN);
((GF_DataEntryURNBox *)entry)->flags = 0;
((GF_DataEntryURNBox *)entry)->nameURN = (char*)gf_malloc(strlen(URNname)+1);
if (! ((GF_DataEntryURNBox *)entry)->nameURN) {
gf_isom_box_del((GF_Box *)entry);
return GF_OUT_OF_MEM;
}
strcpy(((GF_DataEntryURNBox *)entry)->nameURN, URNname);
//check for URL
if (URLname) {
((GF_DataEntryURNBox *)entry)->location = (char*)gf_malloc(strlen(URLname)+1);
if (! ((GF_DataEntryURNBox *)entry)->location) {
gf_isom_box_del((GF_Box *)entry);
return GF_OUT_OF_MEM;
}
strcpy(((GF_DataEntryURNBox *)entry)->location, URLname);
}
e = dref_AddDataEntry(dref, (GF_Box *)entry);
if (e) return e;
*dataRefIndex = gf_list_count(dref->other_boxes);
return GF_OK;
}
return GF_OK;
}
