Return the per-stream server-side buffer metrics of the
* stream. Only valid after the stream has been connected successfully
* and if the server is at least PulseAudio 0.9. This will return the
* actual configured buffering metrics, which may differ from what was
* requested during pa_stream_connect_record() or
* pa_stream_connect_playback(). This call will always return the
* actual per-stream server-side buffer metrics, regardless whether
* PA_STREAM_ADJUST_LATENCY is set or not. \since 0.9.0
Return the per-stream server-side buffer metrics of the * stream. Only valid after the stream has been connected successfully * and if the server is at least PulseAudio 0.9. This will return the * actual configured buffering metrics, which may differ from what was * requested during pa_stream_connect_record() or * pa_stream_connect_playback(). This call will always return the * actual per-stream server-side buffer metrics, regardless whether * PA_STREAM_ADJUST_LATENCY is set or not. \since 0.9.0