23#ifndef ASSET_UNKNOWN_H
24#define ASSET_UNKNOWN_H
Customised refcounting smart pointer template, built upon std::shared_ptr, but forwarding type relati...
Duration is the internal Lumiera time metric.
Placeholder Asset for unknown or unavailable media source.
virtual Media::PMedia getOrg()
using the information stored in this placeholder asset, try to access the "real" media it stands for.
#define LUMIERA_ERROR_DECLARE(err)
Forward declare an error constant.
boost::rational< int64_t > FSecs
rational representation of fractional seconds
The asset subsystem of the Steam-Layer.
const Duration DUMMY_TIME(FSecs(5))
Steam-Layer implementation namespace root.
a POD comprised of all the information sufficiently identifying any given Asset.
a family of time value like entities and their relationships.