skypiax: hihihi, forgot to silencing the frames sent as silence fillers

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16693 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_skypiax/skypiax_protocol.c

@@ -1145,9 +1145,9 @@ continue;
 
 						got = SAMPLES_PER_FRAME * sizeof(short);
 							switch_mutex_lock(tech_pvt->mutex_audio_cli);
-//if(tech_pvt->flag_audio_cli == 0){
-//memset(tech_pvt->audiobuf_cli, 255, sizeof(tech_pvt->audiobuf_cli));
-//} 
+if(tech_pvt->flag_audio_cli == 0){
+memset(tech_pvt->audiobuf_cli, 255, sizeof(tech_pvt->audiobuf_cli));
+} 
 						memcpy(cli_in, tech_pvt->audiobuf_cli, SAMPLES_PER_FRAME * sizeof(short));
 						tech_pvt->flag_audio_cli = 0;
 							switch_mutex_unlock(tech_pvt->mutex_audio_cli);