Memory.isSpan
bool isSpan(gst.memory.Memory mem2, out size_t offset)Check if mem1 and mem2 share the memory with a common parent memory object and that the memory is contiguous.
If this is the case, the memory of mem1 and mem2 can be merged efficiently by performing gst.memory.Memory.share on the parent object from the returned offset.
Parameters
mem2 | a #GstMemory |
offset | a pointer to a result offset |
Returns
true if the memory is contiguous and of a common parent.