When calling pa_sink_render(pa_sink*s, size_t length, pa_memchunk *result), is there a way to specify the minimum requested length for the chunk? The length that is passed in, is the maximum request for the thread, but I don't see that there is a minimum requested length. Is this set up by configuring the minimum requested latency when the sink is created? In my module, I request 4096 bytes, and sometimes I get back 628. When I request say 8192, I still get 628 sometimes. Is there a relation to the max requested length of the memchunk and what is actually returned? Thanks in advance Baek Chang