<div dir="ltr">Hello Sergey,<div><br></div><div>Thank you for your answer.</div><div>I've looked into webdav mounted filesystem.</div><div><br></div><div>Unfortunately, most WebDav clients (especially davfs2 on debian) do a lot of buffering, caching and even lock-null requests (lock a non existent resource before writing to it). I also suspect that they wait for the end of the write operation.</div><div>The result is a latency of a few seconds witch is not much better than what I achieve with mod_shout if I transcode the MP3.</div><div><br></div><div>Any other idea ?</div><div><br></div><div>Thank you !</div><div><br></div><div>Best regards</div><div><br></div><div>Vincent</div><div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Apr 3, 2016 at 7:30 PM, Sergey Safarov <span dir="ltr"><<a href="mailto:s.safarov@gmail.com" target="_blank">s.safarov@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><p dir="ltr">Please look at webdav mounted filesystem.</p>
<br><div class="gmail_quote"><div><div class="h5"><div dir="ltr">On Sun, Apr 3, 2016, 19:17 Vincent Gire <<a href="mailto:vincent.gire@gmail.com" target="_blank">vincent.gire@gmail.com</a>> wrote:<br></div></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div><div><span style="white-space:pre-wrap">Hi all,</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap">Thank you to all contributing to FreeSWITCH !</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap">I'm working on a IVR project where logic is implemented on a HTTP server.</span></div><div><span style="white-space:pre-wrap">We are leaving Twilio because we now need to record and live stream the session to the HTTP server in WAV format (chunked transfer encoding).</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap"><b>mod_httapi</b> looks great (HT TAPI very similar to Twilio's) but it seems that the records are first saved to disk before there are sent to the server as chunked data. </span></div><div><span style="white-space:pre-wrap">We need the transfer to start as soon as the recording starts.</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap"><b>mod_shout</b> does start the request almost as the records starts but it does not support WAV file and shout:// is not exactly a HTTP request (SOURCE method instead of PUT).</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap">Is there a way to use these modules to achieve our goal ?</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap">If not, we are willing to author a specific module or rather contribute to the existing ones.</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap">We've identified two approaches:</span></div><div><ol><li><span style="white-space:pre-wrap">From <b>mod_httapi</b>
</span>Modify mod_httapi to directly stream the record instead of completely saving it to disk before the HTTP chunked transfer starts.<br>This seems the most logical but with more than 3000 lines, mod_httapi does not seem to be the easiest module to build upon for newcomers!<br><span style="white-space:pre-wrap"><br></span></li><li>From <b>mod_shout</b></li><ol><li>Modify libshoot to replace the custom SOURCE method with standard HTTP PUT method</li><li>Modify mod_shout to support wav files</li><li>Implement our IVR in script (javascript/lua)</li></ol></ol></div><div><span style="white-space:pre-wrap">What do you think ?</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap">Thank you for your help.</span></div><div><span style="white-space:pre-wrap"><br></span></div><div><span style="white-space:pre-wrap">Cheers,</span></div><div><span style="white-space:pre-wrap">Vincent</span></div></div>
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