fix[module-xrdp-sink.c]: lower blocking time for lower latency and no crackeling

src/module-xrdp-sink.c

@@ -87,7 +87,7 @@ PA_MODULE_USAGE(
         "xrdp_pulse_sink_socket=<name of sink socket>");
 
 #define DEFAULT_SINK_NAME "xrdp-sink"
-#define BLOCK_USEC 30000
+#define BLOCK_USEC 3000
 //#define BLOCK_USEC (PA_USEC_PER_SEC * 2)
 #define UNUSED_VAR(x) ((void) (x))