When the sink format changes and we kill the stream, clients need a way
to know (a) what device they should reconnect to, and (b) what the
stream running time was when the stream got killed (pa_stream_get_time()
won't work after the stream has been killed). This adds these two bits
of information in the event callback's proplist parameter.
if (s->state != PA_STREAM_READY)
goto finish;
+ if (pa_streq(event, PA_STREAM_EVENT_FORMAT_LOST)) {
+ /* Let client know what the running time was when the stream had to be
+ * killed */
+ pa_usec_t time;
+ if (pa_stream_get_time(s, &time) == 0)
+ pa_proplist_setf(pl, "stream-time", "%llu", (unsigned long long) time);
+ }
+
if (s->event_callback)
s->event_callback(s, event, pl, s->event_userdata);
return -PA_ERR_NOTSUPPORTED;
if (pa_sink_input_is_passthrough(i) && !pa_sink_check_format(dest, i->format)) {
+ pa_proplist *p = pa_proplist_new();
pa_log_debug("New sink doesn't support stream format, sending format-changed and killing");
- pa_sink_input_send_event(i, PA_STREAM_EVENT_FORMAT_LOST, NULL);
+ /* Tell the client what device we want to be on if it is going to
+ * reconnect */
+ pa_proplist_sets(p, "device", dest->name);
+ pa_sink_input_send_event(i, PA_STREAM_EVENT_FORMAT_LOST, p);
return -PA_ERR_NOTSUPPORTED;
}