ShmAllocator.initOnce
void initOnce()Register a #GstShmAllocator using [gst.allocator.Allocator.register] with the name [gstallocators.types.ALLOCATOR_SHM]. This is no-op after the first call.
void initOnce()Register a #GstShmAllocator using [gst.allocator.Allocator.register] with the name [gstallocators.types.ALLOCATOR_SHM]. This is no-op after the first call.