Various flags to control the operation of the fd backed memory.
Private intance object for #GstDRMDumbAllocator.
Base class for allocators with dmabuf-backed memory
Base class for allocators with fd-backed memory
Marker interface for allocators with physical address backed memory
This is a subclass of #GstFdAllocator that implements the gst.allocator.Allocator.alloc method using memfd_create() when available, POSIX shm_open() otherwise. Platforms not supporting any of those (Windows) will always return null.