void MetaBox::addMdatItem(const std::uint32_t itemId,
FourCCInt type,
const String& name,
const std::uint64_t baseOffset)
{
addItem(itemId, type, name);
ItemLocation itemLocation;
itemLocation.setItemID(itemId);
itemLocation.setBaseOffset(baseOffset);
itemLocation.setConstructionMethod(ItemLocation::ConstructionMethod::FILE_OFFSET);
mItemLocationBox.addLocation(itemLocation);
}
void MetaBox::addIdatItem(const std::uint32_t itemId, FourCCInt type, const String& name, const Vector<uint8_t>& data)
{
const uint64_t offset = mItemDataBox.addData(data);
addItem(itemId, type, name);
ItemLocationExtent locationExtent;
locationExtent.mExtentOffset = offset;
locationExtent.mExtentLength = data.size();
ItemLocation itemLocation;
itemLocation.setItemID(itemId);
itemLocation.addExtent(locationExtent);
itemLocation.setConstructionMethod(ItemLocation::ConstructionMethod::IDAT_OFFSET);
mItemLocationBox.addLocation(itemLocation);
}
void MetaBox::addIloc(const std::uint32_t itemId,
const std::uint64_t offset,
const std::uint64_t length,
const std::uint64_t baseOffset)
{
ItemLocationExtent locationExtent;
locationExtent.mExtentOffset = offset;
locationExtent.mExtentLength = length;
ItemLocation itemLocation;
itemLocation.setItemID(itemId);
itemLocation.setBaseOffset(baseOffset);
itemLocation.addExtent(locationExtent);
mItemLocationBox.addLocation(itemLocation);
}
