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    Hello,<br>
    <br>
    <div class="moz-cite-prefix">On 9/11/12 5:59 PM, Konstantin M.
      wrote:<br>
    </div>
    <blockquote
cite="mid:CAEYtTzegEWyGrrjOLNBGqK_RzKdi2CoRoR-qbPO7zcJ1YA-0QA@mail.gmail.com"
      type="cite">Hello Daniel<br>
      <br>
      <div class="gmail_quote">2012/9/11 Daniel-Constantin Mierla <span
          dir="ltr">&lt;<a moz-do-not-send="true"
            href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>&gt;</span><br>
        <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div bgcolor="#FFFFFF" text="#000000"> Hello,<br>
            <br>
            I think that it would be better to have a generic function
            in the configuration file like:<br>
            <br>
            sdp_get_attr(line, attr, result)<br>
            <br>
            Where line can be: m, c, o, etc ...<br>
            <br>
          </div>
        </blockquote>
        <div>I'm agree with that<br>
          &nbsp;<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div bgcolor="#FFFFFF" text="#000000"> The attr can be: ip,
            port, ...<br>
            <br>
            For the moment, this function will be a wrapper around the
            two functions, so it supports:<br>
            - sdp_get_attr("m", "port", result)<br>
            - sdp_get_attr("c", "ip", result)<br>
            <br>
          </div>
        </blockquote>
        <div><br>
          But how to specify a line if a multiple 'a' or 'm' will be in
          sdp body ?<br>
        </div>
      </div>
    </blockquote>
    <br>
    it's the current behaviour, as I can see in the patches, it takes
    all the values and adds them to an avp list.<br>
    <br>
    So my proposal was not make a single function that can be controlled
    via parameters, than lot of new functions.<br>
    <br>
    When there will be a PV for it, there should be some indexes to
    access specific lines.<br>
    <br>
    Cheers,<br>
    Daniel<br>
    <br>
    <blockquote
cite="mid:CAEYtTzegEWyGrrjOLNBGqK_RzKdi2CoRoR-qbPO7zcJ1YA-0QA@mail.gmail.com"
      type="cite">
      <div class="gmail_quote">
        <div>For example this one:<br>
          -------<br>
          a=recvonly<br>
          m=audio 49170 RTP/AVP 0<br>
          m=video 51372 RTP/AVP 31<br>
          m=application 32416 udp wb<br>
          a=orient:portrait<br>
          -------<br>
          or:<br>
          -------<br>
          m=audio 19000 RTP/AVP 0 101<br>
          a=recvonly<br>
          a=rtpmap:0 pcmu/8000<br>
          a=rtpmap:101 telephone-event/8000<br>
          -------<br>
          <br>
        </div>
        <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div bgcolor="#FFFFFF" text="#000000"> There are many
            attributes that can be returned, thus it can results in
            dozens of the configuration file functions if we go for one
            per attribute.<br>
            <br>
            What do you think?<br>
            <br>
            Also, at some point I should add a PV class for sdp access
            (if nobody will do it meanwhile).<br>
            <br>
            Cheers,<br>
            Daniel
            <div>
              <div class="h5"><br>
                <br>
                <br>
                <div>On 9/11/12 11:51 AM, Vicente Hernando wrote:<br>
                </div>
                <blockquote type="cite">
                  <div>Hello Konstantin,<br>
                    <br>
                    attached patch provides a function that gets ports
                    and stores them in an AVP variable.<br>
                    <br>
                    <br>
                    However, there are other approaches to create these
                    functions:<br>
                    <br>
                    - A function to return each parameter (sdp_get_ip_c,
                    sdp_get_port, etc)<br>
                    <br>
                    - An only function sdp_get_address which return two
                    AVP variables, IP and port for each stream.<br>
                    <br>
                    - A generic function sdp_get_stream_info which
                    receives an enum indicating what variable do you
                    like and return it.<br>
                    <br>
                    - Two functions: sdp_get_stream_count,
                    sdp_get_stream_info(stream_num, enum_variable,
                    pseudo_variable)<br>
                    First would get total number of streams (asuming one
                    session in offer/answer way), and second function
                    would return that variable value for a stream.<br>
                    <br>
                    <br>
                    Daniel, as sdpops maintainer which approach would
                    you rather?<br>
                    <br>
                    <br>
                    Kind regards,<br>
                    Vicente. <br>
                    <br>
                    On 09/07/2012 04:37 PM, Konstantin M. wrote:<br>
                  </div>
                  <blockquote type="cite">Hi Vicente,<br>
                    <br>
                    It's my personal but I think would be good to also
                    have another one function to extract a port of media
                    stream.<br>
                    Because of no 'sdp_get_ip_c' and no something like
                    'sdp_get_port_c' - I have to parse sdb body by
                    python script just to fetch IP/PORT of media
                    stream...<br>
                    <br>
                    <br>
                    <div class="gmail_quote">2012/9/7 Vicente Hernando <span
                        dir="ltr">&lt;<a moz-do-not-send="true"
                          href="mailto:vhernando@systemonenoc.com"
                          target="_blank">vhernando@systemonenoc.com</a>&gt;</span><br>
                      <blockquote class="gmail_quote" style="margin:0pt
                        0pt 0pt 0.8ex;border-left:1px solid
                        rgb(204,204,204);padding-left:1ex"> Hello,<br>
                        <br>
                        attached patch shows a new function in sdpops
                        module: sdp_get_ip_c<br>
                        <br>
                        It receives as parameter an avp variable, and
                        stores there every connection IP for each
                        stream. If a stream has not c IP, then it
                        returns session default one.<br>
                        <br>
                        <br>
                        Any opinion or criticism?<br>
                        <br>
                        <br>
                        Kind regards,<br>
                        Vicente.<br>
                        <br>
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                <pre cols="72">-- 
Daniel-Constantin Mierla - <a moz-do-not-send="true" href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
<a moz-do-not-send="true" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - <a moz-do-not-send="true" href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a>
Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - <a moz-do-not-send="true" href="http://asipto.com/u/katu" target="_blank">http://asipto.com/u/katu</a></pre>
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    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - <a class="moz-txt-link-freetext" href="http://asipto.com/u/kat">http://asipto.com/u/kat</a>
Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - <a class="moz-txt-link-freetext" href="http://asipto.com/u/katu">http://asipto.com/u/katu</a></pre>
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