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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black">Hi Ross,<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black">I found it will send RTP packet with empty payload data in function MultiFramedRTPSink::afterGettingFrame1 if frameSize is 0. How
can I avoid this issue? Can you help me? Thanks.<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black">void MultiFramedRTPSink<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black">::afterGettingFrame1(unsigned frameSize, unsigned numTruncatedBytes, // frameSize is 0<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> struct timeval presentationTime,<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> unsigned durationInMicroseconds) {<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black">.......<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> if (fOutBuf->isPreferredSize()<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> || fOutBuf->wouldOverflow(numFrameBytesToUse)<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> || (fPreviousFrameEndedFragmentation &&<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> !allowOtherFramesAfterLastFragment())<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> || !frameCanAppearAfterPacketStart(fOutBuf->curPtr() - frameSize, // frameCanAppearAfterPacketStart
is false;<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> frameSize) ) {<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> // The packet is ready to be sent now<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> sendPacketIfNecessary();<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> logd("sendPacketIfNecessary now. frameSize is %d\n", frameSize);<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> } else {<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> // There's room for more frames; try getting another:<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> packFrame();<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> logd("packFrame now. frameSize is %d\n", frameSize);<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-family:"Arial","sans-serif";color:black"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">¡¡.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">/Qian<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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