Hi, Lange nicht gesprochen. What can happen, usually, is network congestion causing a delay buildup over time (FS times its reads at every 20ms and returns a comfort noise frame if it can't get an RTP frame immediately). If frames come in 2-3 ms delayed because of congestion, delay can build up over time. If you are in a C module, you can send a message to the channel so it drops frames (essentially reads until EWOULDBLOCK). zB: switch_core_session_message_t msg = { 0 }; msg.message_id = SWITCH_MESSAGE_INDICATE_AUDIO_SYNC; msg.from = __FILE__; switch_core_session_receive_message(session, &msg); Hope that fixes it Mathieu Rene Avant-Garde Solutions Inc Office: + 1 (514) 664-1044 x100 Cell: +1 (514) 664-1044 x200 mrene@avgs.ca On 2010-08-24, at 1:54 PM, Achim Stamm wrote:
Hello!
I have following problem:
My current session is connected to a thirdParty Application by using an own FreeSwitch application "DoingReadAndWriteFrames". The communication between FreeSwitch Session and thirdParty Application is done by reading and writing frames in a while loop. At start of FreeSwitch Session the communication works without delay. After three or more hours i get a communication delay of one or more seconds. If i hang up and make a new call (a new freeswitch session), than the delay disappears, but after several hours the delay comes up again.
It is possible, that i get an old frame (one second ago) with switch_core_session_read_frame ?
Is there a solution (for example an freeswitch core api call) to avoid the delay ?
Greetings
Achim Stamm
-- Achim Stamm, Dipl.-Inform. (FH)
Lyncker & Theis GmbH Wilhelmstr. 16 65185 Wiesbaden Germany
Fon +49 611/9006951 Fax +49 611/9406125
Handelsregister: HRB 23156 Amtsgericht Wiesbaden Steuernummer: 04323897052 USt-IdNr.: DE255806399
Geschäftsführer: Filip Lyncker, Armin Theis
_______________________________________________ FreeSWITCH-dev mailing list FreeSWITCH-dev@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev http://www.freeswitch.org