void
UsdMayaAdaptor::UnapplySchemaByName(
const TfToken& schemaName,
MDGModifier& modifier)
{
if (!*this) {
TF_CODING_ERROR("Adaptor is not valid");
return;
}
// Remove from schema list.
TfTokenVector currentSchemas = GetAppliedSchemas();
currentSchemas.erase(
std::remove(
currentSchemas.begin(), currentSchemas.end(), schemaName),
currentSchemas.end());
if (currentSchemas.empty()) {
ClearMetadata(UsdTokens->apiSchemas, modifier);
}
else {
SetMetadata(
UsdTokens->apiSchemas,
_GetListOpForTokenVector(currentSchemas),
modifier);
}
}
/* Methods */
void _PLMTPC_Destroy(PlayListManager manager)
{
PlayListManager_PC state = (PlayListManager_PC)manager->InternalState;
if(state != NULL)
{
sem_wait(&state->LockObject);
sem_destroy(&state->LockObject);
String_Destroy(state->UDN);
String_Destroy(state->ServiceID);
String_Destroy(state->ContainerID);
String_Destroy(state->FirstItemID);
String_Destroy(state->SortArgs);
ClearMetadata(state);
free(state);
}
if(manager->TrackURI != NULL)
{
free(manager->TrackURI);
}
if(manager->TrackMetaData != NULL)
{
CDS_ObjRef_Release(manager->TrackMetaData);
}
sem_destroy(&manager->LockObject);
if(manager->ShuffleArray != NULL)
{
BitArray_Destroy(manager->ShuffleArray);
}
free(manager);
}
void _Callback2(struct UPnPService *sender, int ErrorCode, void *user,
char* Result, unsigned int NumberReturned,
unsigned int TotalMatches, unsigned int UpdateID)
{
PlayListManager_PC state = (PlayListManager_PC)user;
struct ILibXMLNode* root = NULL;
int count = (int)NumberReturned;
state->Error = -ErrorCode;
if(ErrorCode != 0)
{
sem_post(&state->LockObject);
return;
}
ClearMetadata(state);
if((int)TotalMatches != state->Parent->TrackCount)
{
state->Parent->TrackCount = (int)TotalMatches;
BitArray_ChangeSize(state->Parent->ShuffleArray, state->Parent->TrackCount);
if(state->Parent->OnTrackCountChanged != NULL)
{
state->Parent->OnTrackCountChanged(state->Parent);
}
}
root = ILibParseXML(Result, 0, (int)strlen(Result));
if(root != NULL)
{
BOOL failure = FALSE;
if(ILibProcessXMLNodeList(root) == 0)
{
int i = 0;
struct ILibXMLNode* item = root->Next;
ILibXML_BuildNamespaceLookupTable(root);
while(item != NULL && i < count)
{
struct ILibXMLAttribute* attrs = ILibGetXMLAttributes(item);
if(attrs != NULL)
{
state->Objects[i] = CDS_DeserializeDidlToObject(item, attrs, 1, Result, Result + strlen(Result));
ILibDestructXMLAttributeList(attrs);
}
else
{
failure = TRUE;
state->Objects[i] = NULL;
}
i++;
item = item->Peer;
}
}
ILibDestructXMLNodeList(root);
if(failure == TRUE)
{
int i;
state->Count = 0;
for(i = 0; i < count; i++)
{
if(state->Objects[i] != NULL)
{
CDS_ObjRef_Release(state->Objects[i]);
state->Objects[i] = NULL;
}
}
state->Error = 1;
}
state->Count = count;
}
else
{
state->Error = 2;
}
sem_post(&state->LockObject);
}
bool
UsdProperty::ClearDisplayGroup() const
{
return ClearMetadata(SdfFieldKeys->DisplayGroup);
}
bool
UsdProperty::ClearDisplayName() const
{
return ClearMetadata(SdfFieldKeys->DisplayName);
}
bool
UsdPrim::ClearPayload() const
{
return ClearMetadata(SdfFieldKeys->Payload);
}
void CTag_Mp4::Release()
{
ClearMetadata();
m_bEnable = FALSE;
}
void
UsdMayaAdaptor::ClearMetadata(const TfToken& key)
{
MDGModifier modifier;
ClearMetadata(key, modifier);
}
