Hi, According to the docs for libpulse, pa_stream_set_overflow_callback is only for playback streams. So, how can you get notified of overflow in recording streams? Or does PA dynamically allocate larger buffers so overflows never can happen? Another question, is there a way to query for a source if there is any on-the-fly conversion going on, for example if plug: is being used on Alsa? I'm a little concerned that some people might be recording with worse quality than they think and would like to be able to give some warning at least. Regards, Magnus