GstFdAllocator — Memory wrapper for fd backed memory
#define GST_FD_ALLOCATOR_CAST(obj) ((GstFdAllocator *)(obj))
#define GST_ALLOCATOR_FD "fd"
Various flags to control the operation of the fd backed memory.
GST_FD_MEMORY_FLAG_NONE
no flag
GST_FD_MEMORY_FLAG_KEEP_MAPPED
once the memory is mapped, keep it mapped until the memory is destroyed.
GST_FD_MEMORY_FLAG_MAP_PRIVATE
do a private mapping instead of the default shared mapping.
Since 1.6
struct GstFdAllocator { GstAllocator parent; };
Base class for allocators with fd-backed memory
GstMemory