实时传输协议（rtp）和实时控制协议（rtcp）(h264).mht

其中为本人做媒体项目时搜集的一些有关rtp和h264方面的资料.

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  <div class=3DMsoNormal align=3Dcenter style=3D'text-align:center;mso-pagi=
nation:
  widow-orphan'><span lang=3DEN-US style=3D'font-size:10.0pt;font-family:Si=
mSun;
  mso-bidi-font-family:SimSun;mso-font-kerning:0pt'>
  <hr size=3D2 width=3D"5%" align=3Dcenter>
  </span></div>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p></o:p></span></p>
  </td>
  <td width=3D"40%" valign=3Dtop style=3D'width:40.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dcenter style=3D'mso-margin-top-alt:auto;mso-=
margin-bottom-alt:
  auto;text-align:center;mso-pagination:widow-orphan'><b><span
  style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
  color:red;mso-font-kerning:0pt'>&#22871;&#25509;&#25509;&#21475;<span
  lang=3DEN-US><o:p></o:p></span></span></b></p>
  </td>
 </tr>
 <tr style=3D'mso-yfti-irow:4'>
  <td width=3D"60%" valign=3Dtop style=3D'width:60.0%;background:white;padd=
ing:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dcenter style=3D'mso-margin-top-alt:auto;mso-=
margin-bottom-alt:
  auto;text-align:center;mso-pagination:widow-orphan'><b><span lang=3DEN-US
  style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
  color:red;mso-font-kerning:0pt'>UDP<o:p></o:p></span></b></p>
  </td>
  <td width=3D"40%" valign=3Dtop style=3D'width:40.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
  mso-font-kerning:0pt'>&#12288;<span lang=3DEN-US><o:p></o:p></span></span=
></p>
  </td>
 </tr>
 <tr style=3D'mso-yfti-irow:5'>
  <td width=3D"60%" valign=3Dtop style=3D'width:60.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dcenter style=3D'mso-margin-top-alt:auto;mso-=
margin-bottom-alt:
  auto;text-align:center;mso-pagination:widow-orphan'><b><span lang=3DEN-US
  style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
  mso-font-kerning:0pt'>IP<o:p></o:p></span></b></p>
  </td>
  <td width=3D"40%" valign=3Dtop style=3D'width:40.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
  mso-font-kerning:0pt'>&#12288;<span lang=3DEN-US><o:p></o:p></span></span=
></p>
  </td>
 </tr>
 <tr style=3D'mso-yfti-irow:6'>
  <td width=3D"60%" valign=3Dtop style=3D'width:60.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dcenter style=3D'mso-margin-top-alt:auto;mso-=
margin-bottom-alt:
  auto;text-align:center;mso-pagination:widow-orphan'><span style=3D'font-s=
ize:
  10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;mso-font-kerning:0p=
t'>&#25968;&#25454;&#38142;&#36335;&#23618;<span
  lang=3DEN-US>(data link)<o:p></o:p></span></span></p>
  </td>
  <td width=3D"40%" valign=3Dtop style=3D'width:40.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
  mso-font-kerning:0pt'>&#12288;<span lang=3DEN-US><o:p></o:p></span></span=
></p>
  </td>
 </tr>
 <tr style=3D'mso-yfti-irow:7;mso-yfti-lastrow:yes'>
  <td width=3D"60%" valign=3Dtop style=3D'width:60.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dcenter style=3D'mso-margin-top-alt:auto;mso-=
margin-bottom-alt:
  auto;text-align:center;mso-pagination:widow-orphan'><span style=3D'font-s=
ize:
  10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;mso-font-kerning:0p=
t'>&#29289;&#29702;&#23618;<span
  lang=3DEN-US>(physical)<o:p></o:p></span></span></p>
  </td>
  <td width=3D"40%" valign=3Dtop style=3D'width:40.0%;padding:.75pt .75pt .=
75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
  mso-font-kerning:0pt'>&#12288;<span lang=3DEN-US><o:p></o:p></span></span=
></p>
  </td>
 </tr>
</table>

</div>

<p class=3DMsoNormal align=3Dcenter style=3D'mso-margin-top-alt:auto;mso-ma=
rgin-bottom-alt:
auto;text-align:center;line-height:14.0pt;mso-pagination:widow-orphan'><span
style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
mso-font-kerning:0pt'>&#22270;<span lang=3DEN-US>16-13 RTP</span>&#21644;<s=
pan
lang=3DEN-US>UDP</span>&#20043;&#38388;&#30340;&#25509;&#21475;<span lang=
=3DEN-US><o:p></o:p></span></span></p>

<p class=3DMsoNormal align=3Dleft style=3D'mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;text-align:left;line-height:14.0pt;mso-pagination:widow-orphan'><span
style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
mso-font-kerning:0pt'>&#29616;&#20197;&#29992;<span lang=3DEN-US>RTP</span>=
&#20256;&#36755;&#22768;&#38899;&#20026;&#20363;&#26469;&#35828;&#26126;&#2=
3427;&#30340;&#24037;&#20316;&#36807;&#31243;&#12290;&#20551;&#35774;&#3889=
9;&#28304;&#30340;&#22768;&#38899;&#26159;<span
lang=3DEN-US>64 kb/s</span>&#30340;<span lang=3DEN-US>PCM</span>&#32534;&#3=
0721;&#22768;&#38899;&#65292;&#24182;&#20551;&#35774;&#24212;&#29992;&#3124=
3;&#24207;&#21462;<span
lang=3DEN-US>20</span>&#27627;&#31186;&#30340;&#32534;&#30721;&#25968;&#254=
54;&#20026;&#19968;&#20010;&#25968;&#25454;&#22359;<span
lang=3DEN-US>(chunk)</span>&#65292;&#21363;&#22312;&#19968;&#20010;&#25968;=
&#25454;&#22359;&#20013;&#26377;<span
lang=3DEN-US>160</span>&#20010;&#23383;&#33410;&#30340;&#22768;&#38899;&#25=
968;&#25454;&#12290;&#24212;&#29992;&#31243;&#24207;&#38656;&#35201;&#20026=
;&#36825;&#22359;&#22768;&#38899;&#25968;&#25454;&#28155;&#21152;<span
lang=3DEN-US>RTP</span>&#26631;&#39064;&#29983;&#25104;<span lang=3DEN-US>R=
TP</span>&#20449;&#24687;&#21253;&#65292;&#36825;&#20010;&#26631;&#39064;&#=
21253;&#25324;&#22768;&#38899;&#25968;&#25454;&#30340;&#31867;&#22411;&#122=
89;&#39034;&#24207;&#21495;&#21644;&#26102;&#38388;&#25139;&#12290;&#28982;=
&#21518;<span
lang=3DEN-US>RTP</span>&#20449;&#24687;&#21253;&#34987;&#36865;&#21040;<span
lang=3DEN-US>UDP</span>&#22871;&#25509;&#25509;&#21475;&#65292;&#22312;&#37=
027;&#37324;&#20877;&#34987;&#23553;&#35013;&#22312;<span
lang=3DEN-US>UDP</span>&#20449;&#24687;&#21253;&#20013;&#12290;&#22312;&#25=
509;&#25910;&#31471;&#65292;&#24212;&#29992;&#31243;&#24207;&#20174;&#22871=
;&#25509;&#25509;&#21475;&#22788;&#25509;&#25910;<span
lang=3DEN-US>RTP</span>&#20449;&#24687;&#21253;&#65292;&#24182;&#20174;<span
lang=3DEN-US>RTP</span>&#20449;&#24687;&#21253;&#20013;&#25277;&#20986;&#22=
768;&#38899;&#25968;&#25454;&#22359;&#65292;&#28982;&#21518;&#20351;&#29992=
;<span
lang=3DEN-US>RTP</span>&#20449;&#24687;&#21253;&#30340;&#26631;&#39064;&#22=
495;&#20013;&#30340;&#20449;&#24687;&#27491;&#30830;&#22320;&#35793;&#30721=
;&#21644;&#25773;&#25918;&#22768;&#38899;&#12290;<span
lang=3DEN-US><o:p></o:p></span></span></p>

<p class=3DMsoNormal align=3Dleft style=3D'mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;text-align:left;line-height:14.0pt;mso-pagination:widow-orphan'><span
style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
mso-font-kerning:0pt'>&#22914;&#26524;&#24212;&#29992;&#31243;&#24207;&#199=
81;&#20351;&#29992;&#19987;&#26377;&#30340;&#26041;&#26696;&#26469;&#25552;=
&#20379;&#26377;&#25928;&#36733;&#33655;&#31867;&#22411;<span
lang=3DEN-US>(payload type)</span>&#12289;&#39034;&#24207;&#21495;&#25110;&=
#32773;&#26102;&#38388;&#25139;&#65292;&#32780;&#26159;&#20351;&#29992;&#26=
631;&#20934;&#30340;<span
lang=3DEN-US>RTP</span>&#21327;&#35758;&#65292;&#24212;&#29992;&#31243;&#24=
207;&#23601;&#26356;&#23481;&#26131;&#19982;&#20854;&#20182;&#30340;&#32593=
;&#32476;&#24212;&#29992;&#31243;&#24207;&#37197;&#21512;&#36816;&#34892;&#=
65292;&#36825;&#26159;&#22823;&#23478;&#37117;&#24076;&#26395;&#30340;&#201=
07;&#24773;&#12290;&#20363;&#22914;&#65292;&#22914;&#26524;&#26377;&#20004;=
&#20010;&#19981;&#21516;&#30340;&#20844;&#21496;&#37117;&#22312;&#24320;&#2=
1457;&#22240;&#29305;&#32593;&#30005;&#35805;&#36719;&#20214;&#65292;&#2018=
2;&#20204;&#37117;&#25226;<span
lang=3DEN-US>RTP</span>&#21512;&#24182;&#21040;&#20182;&#20204;&#30340;&#20=
135;&#21697;&#20013;&#65292;&#36825;&#26679;&#23601;&#26377;&#24076;&#26395=
;&#65306;&#20351;&#29992;&#19981;&#21516;&#20844;&#21496;&#30005;&#35805;&#=
36719;&#20214;&#30340;&#29992;&#25143;&#20043;&#38388;&#33021;&#22815;&#368=
27;&#34892;&#36890;&#20449;&#12290;<span
lang=3DEN-US><o:p></o:p></span></span></p>

<p class=3DMsoNormal align=3Dleft style=3D'mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;text-align:left;line-height:14.0pt;mso-pagination:widow-orphan'><span
style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
mso-font-kerning:0pt'>&#36825;&#37324;&#38656;&#35201;&#24378;&#35843;&#303=
40;&#26159;&#65292;<span
lang=3DEN-US>RTP</span>&#26412;&#36523;&#19981;&#25552;&#20379;&#20219;&#20=
309;&#26426;&#21046;&#26469;&#30830;&#20445;&#25226;&#25968;&#25454;&#21450=
;&#26102;&#36882;&#36865;&#21040;&#25509;&#25910;<span
class=3DGramE>&#31471;&#25110;&#32773;</span>&#30830;&#20445;&#20854;&#2018=
2;&#30340;&#26381;&#21153;&#36136;&#37327;&#65292;&#23427;&#20063;<span
class=3DGramE>&#19981;</span>&#25285;&#20445;&#22312;&#36882;&#36865;&#3680=
7;&#31243;&#20013;&#19981;&#20002;&#22833;&#20449;&#24687;<span
class=3DGramE>&#21253;&#25110;&#32773;</span>&#38450;&#27490;&#20449;&#2468=
7;&#21253;&#30340;&#27425;&#24207;&#19981;&#34987;&#25171;&#20081;&#12290;&=
#30340;&#30830;&#65292;<span
lang=3DEN-US>RTP</span>&#30340;&#23553;&#35013;&#21482;&#26159;&#22312;&#31=
995;&#32479;&#31471;&#25165;&#33021;&#30475;&#21040;&#65292;&#20013;&#38388=
;&#30340;&#36335;&#30001;&#22120;&#24182;&#19981;&#21306;&#20998;&#37027;&#=
20010;<span
lang=3DEN-US>IP</span>&#25968;&#25454;&#25253;&#26159;&#36816;&#36733;<span
lang=3DEN-US>RTP</span>&#20449;&#24687;&#21253;&#30340;&#12290;<span lang=
=3DEN-US><o:p></o:p></span></span></p>

<p class=3DMsoNormal align=3Dleft style=3D'mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;text-align:left;line-height:14.0pt;mso-pagination:widow-orphan'><span
lang=3DEN-US style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;mso-font-kerning:0pt'>RTP</span><span style=3D'font-size:10.0pt;
font-family:SimSun;mso-bidi-font-family:SimSun;mso-font-kerning:0pt'>&#2080=
1;&#35768;&#32473;&#27599;&#20010;&#23186;&#20307;<span
class=3DGramE>&#28304;&#20998;&#37197;</span>&#19968;&#20010;&#21333;&#2942=
0;&#30340;<span
lang=3DEN-US>RTP</span>&#20449;&#24687;&#21253;&#27969;&#65292;&#20363;&#22=
914;&#65292;&#25668;&#20687;&#26426;&#25110;&#32773;&#40614;&#20811;&#39118=
;&#12290;&#20363;&#22914;&#65292;&#26377;&#20004;&#20010;&#22242;&#20307;&#=
21442;&#19982;&#30340;&#30005;&#35270;&#20250;&#35758;&#65292;&#36825;&#236=
01;&#21487;&#33021;&#25171;&#24320;<span
lang=3DEN-US>4</span>&#20010;&#20449;&#24687;&#21253;&#27969;&#65306;&#2000=
4;&#21488;&#25668;&#20687;&#26426;&#20256;&#36865;&#30005;&#35270;&#27969;&=
#21644;&#20004;&#20010;&#40614;&#20811;&#39118;&#20256;&#36865;&#22768;&#38=
899;&#27969;&#12290;&#28982;&#32780;&#65292;&#35768;&#22810;&#27969;&#34892=
;&#30340;&#32534;&#30721;&#25216;&#26415;&#65292;&#21253;&#25324;<span
lang=3DEN-US>MPEG-1</span>&#21644;<span lang=3DEN-US>MPEG-2</span>&#22312;&=
#32534;&#30721;&#36807;&#31243;&#20013;&#37117;&#25226;&#22768;&#38899;&#21=
644;&#30005;&#35270;&#22270;&#20687;&#25414;&#32465;&#22312;&#19968;&#36215=
;&#20197;&#24418;&#25104;&#21333;&#19968;&#30340;&#25968;&#25454;&#27969;&#=
65292;&#19968;&#20010;&#26041;&#21521;&#23601;&#29983;&#25104;&#19968;&#200=
10;<span
lang=3DEN-US>RTP</span>&#20449;&#24687;&#21253;&#27969;&#12290;<span lang=
=3DEN-US><o:p></o:p></span></span></p>

<p class=3DMsoNormal align=3Dleft style=3D'mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;text-align:left;line-height:14.0pt;mso-pagination:widow-orphan'><span
lang=3DEN-US style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;mso-font-kerning:0pt'>RTP</span><span style=3D'font-size:10.0pt;
font-family:SimSun;mso-bidi-font-family:SimSun;mso-font-kerning:0pt'>&#2044=
9;&#24687;&#21253;&#27809;&#26377;&#34987;&#38480;&#21046;&#21482;&#21487;&=
#24212;&#29992;&#20110;&#21333;&#30446;&#26631;&#24191;&#25773;&#65292;&#23=
427;&#20204;&#20063;&#21487;&#20197;&#22312;&#19968;&#23545;&#22810;<span
lang=3DEN-US>(one-to-many)</span>&#30340;&#22810;&#30446;&#26631;&#24191;&#=
25773;&#26641;&#25110;&#32773;&#22312;&#22810;&#23545;&#22810;<span
lang=3DEN-US>(many-to-many)</span>&#30340;&#22810;&#30446;&#26631;&#24191;&=
#25773;&#26641;&#19978;&#20256;&#36865;&#12290;&#20363;&#22914;&#65292;&#22=
810;&#23545;&#22810;&#30340;&#22810;&#30446;&#26631;&#24191;&#25773;&#65292=
;&#22312;&#36825;&#31181;&#24212;&#29992;&#22330;&#21512;&#19979;&#65292;&#=
25152;&#26377;&#21457;&#36865;&#31471;&#36890;&#24120;&#37117;&#25226;&#201=
82;&#20204;&#30340;<span
lang=3DEN-US>RTP</span><span class=3DGramE>&#20449;&#24687;&#21253;&#27969;=
&#21457;&#36865;</span>&#21040;&#20855;&#26377;&#30456;&#21516;&#22810;&#30=
446;&#26631;&#24191;&#25773;&#22320;&#22336;&#30340;&#22810;&#30446;&#26631=
;&#24191;&#25773;&#26641;&#19978;&#12290;<span
lang=3DEN-US><o:p></o:p></span></span></p>

<p class=3DMsoNormal align=3Dleft style=3D'mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;text-align:left;line-height:14.0pt;mso-pagination:widow-orphan'><st1:c=
hsdate
Year=3D"1899" Month=3D"12" Day=3D"30" IsLunarDate=3D"False" IsROCDate=3D"Fa=
lse" w:st=3D"on"><b><span
 lang=3DEN-US style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-fa=
mily:
 SimSun;color:red;mso-font-kerning:0pt'>16.6.2</span></b></st1:chsdate><b><=
span
lang=3DEN-US style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;color:red;mso-font-kerning:0pt'> RTP</span></b><b><span
style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun;
color:red;mso-font-kerning:0pt'>&#20449;&#24687;&#21253;&#26631;&#39064;&#2=
2495;<span
lang=3DEN-US><o:p></o:p></span></span></b></p>

<p class=3DMsoNormal align=3Dleft style=3D'mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;text-align:left;line-height:14.0pt;mso-pagination:widow-orphan'><b><sp=
an
lang=3DEN-US style=3D'font-size:10.0pt;font-family:SimSun;mso-bidi-font-fam=