#[repr(C)]
pub struct GstAllocatorClass {
pub object_class: GstObjectClass,
pub alloc: Option<unsafe extern "C" fn(_: *mut GstAllocator, _: size_t, _: *mut GstAllocationParams) -> *mut GstMemory>,
pub free: Option<unsafe extern "C" fn(_: *mut GstAllocator, _: *mut GstMemory)>,
pub _gst_reserved: [gpointer; 4],
}
object_class: GstObjectClass
alloc: Option<unsafe extern "C" fn(_: *mut GstAllocator, _: size_t, _: *mut GstAllocationParams) -> *mut GstMemory>
free: Option<unsafe extern "C" fn(_: *mut GstAllocator, _: *mut GstMemory)>
_gst_reserved: [gpointer; 4]