group__osip__sdp.html

关于OSIP协议栈开发的一个很有用的东东～～～

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<p>
Get the bandwidth type ('b' field) of a SDP packet. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>sdp</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>pos_media</em>&nbsp;</td><td>The media line number. </td></tr>
    <tr><td></td><td valign=top><em>pos</em>&nbsp;</td><td>The index in the bandwidth element list.. </td></tr>
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<a class="anchor" name="ga50" doxytag="sdp_message.h::sdp_message_bandwidth_get" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="structsdp__bandwidth.html">sdp_bandwidth_t</a>* sdp_message_bandwidth_get           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structsdp__message.html">sdp_message_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sdp</em>, </td>
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          <td class="mdname" nowrap> <em>pos_media</em>, </td>
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<p>
Get the bandwidth ('b' field) of a SDP packet. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>sdp</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>pos_media</em>&nbsp;</td><td>The media line number. </td></tr>
    <tr><td></td><td valign=top><em>pos</em>&nbsp;</td><td>The index in the bandwidth element list.. </td></tr>
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<a class="anchor" name="ga46" doxytag="sdp_message.h::sdp_message_c_addr_get" ></a><p>
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          <td class="md" nowrap valign="top"> char* sdp_message_c_addr_get           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structsdp__message.html">sdp_message_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sdp</em>, </td>
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          <td class="md">)&nbsp;</td>
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<p>
Get the address ('c' field) of a SDP packet. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>sdp</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>pos_media</em>&nbsp;</td><td>The media line number. </td></tr>
    <tr><td></td><td valign=top><em>pos</em>&nbsp;</td><td>The index in the connection element list.. </td></tr>
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<a class="anchor" name="ga48" doxytag="sdp_message.h::sdp_message_c_addr_multicast_int_get" ></a><p>
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          <td class="md" nowrap valign="top"> char* sdp_message_c_addr_multicast_int_get           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structsdp__message.html">sdp_message_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sdp</em>, </td>
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          <td class="md">)&nbsp;</td>
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<p>
Get the multicast int info ('c' field) of a SDP packet. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>sdp</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>pos_media</em>&nbsp;</td><td>The media line number. </td></tr>
    <tr><td></td><td valign=top><em>pos</em>&nbsp;</td><td>The index in the connection element list.. </td></tr>
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<a class="anchor" name="ga47" doxytag="sdp_message.h::sdp_message_c_addr_multicast_ttl_get" ></a><p>
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          <td class="md" nowrap valign="top"> char* sdp_message_c_addr_multicast_ttl_get           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structsdp__message.html">sdp_message_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sdp</em>, </td>
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<p>
Get the multicast ttl ('c' field) of a SDP packet. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>sdp</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>pos_media</em>&nbsp;</td><td>The media line number. </td></tr>
    <tr><td></td><td valign=top><em>pos</em>&nbsp;</td><td>The index in the connection element list.. </td></tr>
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<a class="anchor" name="ga45" doxytag="sdp_message.h::sdp_message_c_addrtype_get" ></a><p>
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          <td class="md" nowrap valign="top"> char* sdp_message_c_addrtype_get           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structsdp__message.html">sdp_message_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sdp</em>, </td>
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          <td class="md" nowrap>int&nbsp;</td>
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<p>
Get the address type ('c' field) of a SDP packet. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>sdp</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>pos_media</em>&nbsp;</td><td>The media line number. </td></tr>
    <tr><td></td><td valign=top><em>pos</em>&nbsp;</td><td>The index in the connection element list.. </td></tr>
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<a class="anchor" name="ga43" doxytag="sdp_message.h::sdp_message_c_connection_add" ></a><p>
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