_GetAttribute
return _GetAttribute("Audio:Track", B_INT32_TYPE, &value,
return _GetAttribute("Media:Year", B_INT32_TYPE, &value,
return _GetAttribute("Media:Rating", B_INT32_TYPE, &value,
return _GetAttribute("Media:Frame", B_INT64_TYPE, &value,
return _GetAttribute("Media:Length", B_INT64_TYPE, &value,
return _GetAttribute("Media:Volume", B_FLOAT_TYPE, &value,
status_t _GetAttribute(const char* attrName,
status_t status = _GetAttribute(node, DL_COMPLETE_ATTR,
static status_t _GetAttribute(const BNode& node,