"port=<port number> "
"mtu=<maximum transfer unit> "
"loop=<loopback to local host?> "
- "ttl=<ttl value>"
+ "ttl=<ttl value> "
+ "inhibit_auto_suspend=<always|never|only_with_non_monitor_sources>"
);
#define DEFAULT_PORT 46000
"mtu" ,
"loop",
"ttl",
+ "inhibit_auto_suspend",
NULL
};
+enum inhibit_auto_suspend {
+ INHIBIT_AUTO_SUSPEND_ALWAYS,
+ INHIBIT_AUTO_SUSPEND_NEVER,
+ INHIBIT_AUTO_SUSPEND_ONLY_WITH_NON_MONITOR_SOURCES
+};
+
struct userdata {
pa_module *module;
size_t mtu;
pa_time_event *sap_event;
+
+ enum inhibit_auto_suspend inhibit_auto_suspend;
};
/* Called from I/O thread context */
pa_rtp_send(&u->rtp_context, u->mtu, u->memblockq);
}
+static pa_source_output_flags_t get_dont_inhibit_auto_suspend_flag(pa_source *source,
+ enum inhibit_auto_suspend inhibit_auto_suspend) {
+ pa_assert(source);
+
+ switch (inhibit_auto_suspend) {
+ case INHIBIT_AUTO_SUSPEND_ALWAYS:
+ return 0;
+
+ case INHIBIT_AUTO_SUSPEND_NEVER:
+ return PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND;
+
+ case INHIBIT_AUTO_SUSPEND_ONLY_WITH_NON_MONITOR_SOURCES:
+ return source->monitor_of ? 0 : PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND;
+ }
+
+ pa_assert_not_reached();
+}
+
+/* Called from the main thread. */
+static void source_output_moving_cb(pa_source_output *o, pa_source *dest) {
+ struct userdata *u;
+
+ pa_assert(o);
+
+ u = o->userdata;
+
+ if (!dest)
+ return;
+
+ o->flags &= ~PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND;
+ o->flags |= get_dont_inhibit_auto_suspend_flag(dest, u->inhibit_auto_suspend);
+}
+
/* Called from main context */
static void source_output_kill_cb(pa_source_output* o) {
struct userdata *u;
socklen_t k;
char hn[128], *n;
bool loop = false;
+ enum inhibit_auto_suspend inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_ONLY_WITH_NON_MONITOR_SOURCES;
+ const char *inhibit_auto_suspend_str;
pa_source_output_new_data data;
pa_assert(m);
goto fail;
}
+ if ((inhibit_auto_suspend_str = pa_modargs_get_value(ma, "inhibit_auto_suspend", NULL))) {
+ if (pa_streq(inhibit_auto_suspend_str, "always"))
+ inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_ALWAYS;
+ else if (pa_streq(inhibit_auto_suspend_str, "never"))
+ inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_NEVER;
+ else if (pa_streq(inhibit_auto_suspend_str, "only_with_non_monitor_sources"))
+ inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_ONLY_WITH_NON_MONITOR_SOURCES;
+ else {
+ pa_log("Failed to parse the \"inhibit_auto_suspend\" parameter.");
+ goto fail;
+ }
+ }
+
ss = s->sample_spec;
pa_rtp_sample_spec_fixup(&ss);
cm = s->channel_map;
pa_source_output_new_data_set_source(&data, s, false);
pa_source_output_new_data_set_sample_spec(&data, &ss);
pa_source_output_new_data_set_channel_map(&data, &cm);
+ data.flags |= get_dont_inhibit_auto_suspend_flag(s, inhibit_auto_suspend);
pa_source_output_new(&o, m->core, &data);
pa_source_output_new_data_done(&data);
o->parent.process_msg = source_output_process_msg;
o->push = source_output_push_cb;
+ o->moving = source_output_moving_cb;
o->kill = source_output_kill_cb;
pa_log_info("Configured source latency of %llu ms.",
pa_sap_send(&u->sap_context, 0);
u->sap_event = pa_core_rttime_new(m->core, pa_rtclock_now() + SAP_INTERVAL, sap_event_cb, u);
+ u->inhibit_auto_suspend = inhibit_auto_suspend;
pa_source_output_put(u->source_output);