You can use the inputCallback for this. Example values you can return during that event callback to influence the playback: pause stop speed:[-|+]1 (example speed:+2) restart seek:[-|+]samples (example seek:+4000) Here is an example in lua: function all_done(s, how) --os.exit(); --ex(); io.write("done: " .. how .. "\n"); end function my_cb(s, type, obj, arg) if (arg) then io.write("type: " .. type .. "\n" .. "arg: " .. arg .. "\n"); else io.write("type: " .. type .. "\n"); end if (type == "dtmf") then io.write("digit: [" .. obj['digit'] .. "]\nduration: [" .. obj['duration'] .. "]\n"); if (obj['digit'] == "1") then return "pause"; end if (obj['digit'] == "2") then return "seek:+3000"; end if (obj['digit'] == "3") then return "seek:-3000"; end if (obj['digit'] == "4") then return "seek:+3000"; end if (obj['digit'] == "5") then return "speed:+1"; end if (obj['digit'] == "6") then return "speed:0"; end if (obj['digit'] == "7") then return "speed:-1"; end if (obj['digit'] == "8") then return "stop"; end if (obj['digit'] == "9") then return "break"; end else io.write(obj:serialize("xml")); end end blah = "args"; session:setHangupHook("all_done"); session:setInputCallback("my_cb", "blah"); session:streamFile("/tmp/swimp.raw"); If you wish to stop playback or a recording and move on you just return "break" in the inputcallback. /b On Sep 10, 2008, at 8:40 AM, Robert Clayton wrote:
All,
Where streamFile allows you to seek forward and backward by samples. Is there anyway to seek backward and play a file to a user allowing the user to pause and continue recording (I assume with recordFile) a file at an intermediate point (not insert).
Bob _______________________________________________ Freeswitch-users mailing list Freeswitch-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
Brian West sip:brian@freeswitch.org