Error conditions

<name>	code	description
LENGTH	1	"Illegal length."
VPTR	2	"Null vector/array handle."
UPTR	4	"Non-null vector/array pointer."
DPTR	8	"Null vector/array data."
MALLOC	16	"Malloc failure."

The status codes in the table above are stored in the constants AVFACTORIESH_E<name>, and the status descriptions in AVFACTORIESH_MSGE<name>. The source code with these messages is in AVFactories.h on line l.58.