Index: src/pulsecore/protocol-native.c =================================================================== --- src/pulsecore/protocol-native.c (revision 27684) +++ src/pulsecore/protocol-native.c (revision 27685) @@ -555,8 +555,11 @@ if (s->early_requests) { /* In early request mode we need to emulate the classic - * fragment-based playback model. We do this setting the source - * latency to the fragment size. */ + * fragment-based playback model. Unfortunately we have no + * mechanism to tell the source how often we want it to send us + * data. The next best thing we can do is to set the source's + * total buffer (i.e. its latency) to the fragment size. That + * way it will have to send data at least that often. */ source_usec = fragsize_usec; @@ -584,10 +587,12 @@ if (s->early_requests) { - /* Ok, we didn't necessarily get what we were asking for, so - * let's tell the user */ + /* Ok, we didn't necessarily get what we were asking for. We + * might still get the proper fragment interval, we just can't + * guarantee it. */ - fragsize_usec = s->configured_source_latency; + if (fragsize_usec != s->configured_source_latency) + pa_log_debug("Could not configure a sufficiently low latency. Early requests might not be satisifed."); } else if (s->adjust_latency) { @@ -963,8 +968,11 @@ if (s->early_requests) { /* In early request mode we need to emulate the classic - * fragment-based playback model. We do this setting the sink - * latency to the fragment size. */ + * fragment-based playback model. Unfortunately we have no + * mechanism to tell the sink how often we want to be queried + * for data. The next best thing we can do is to set the sink's + * total buffer (i.e. its latency) to the fragment size. That + * way it will have to query us at least that often. */ sink_usec = minreq_usec; pa_log_debug("Early requests mode enabled, configuring sink latency to minreq."); @@ -1013,10 +1021,12 @@ if (s->early_requests) { - /* Ok, we didn't necessarily get what we were asking for, so - * let's tell the user */ + /* Ok, we didn't necessarily get what we were asking for. We + * might still get the proper fragment interval, we just can't + * guarantee it. */ - minreq_usec = s->configured_sink_latency; + if (minreq_usec != s->configured_sink_latency) + pa_log_debug("Could not configure a sufficiently low latency. Early requests might not be satisifed."); } else if (s->adjust_latency) {