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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Our software uses liveMedia as an RTSP client to connect to network cameras to receive H.264 frames.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Our sink is being passed data from (presumably) the FramedSource class in response to data arriving from the camera/RTSP/H.264 video
source and being depacketised.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">We are also getting similar issues from the same camera where the H.264 I frame is discarded/dropped before it gets to our sink.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">I can see it in the network stream, but it is never sent to our sink.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">I expect this may be related, but can’t find any obvious cause for either just yet.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">The data file in my previous email was one single “frame” that was passed from liveMedia to our sink.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">My apologies about the assumption, I keep forgetting that it can be used as a server amongst many other things.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Many thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Trebuchet MS",sans-serif;color:#5E5E5F">--
<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.5pt;font-family:"Trebuchet MS",sans-serif;color:#5E5E5F">Deanna Earley |</span></b><span style="font-size:10.5pt;font-family:"Trebuchet MS",sans-serif;color:#5E5E5F"> Lead d</span><span style="font-size:10.5pt;font-family:"Trebuchet MS",sans-serif;color:#5E5E5F">eveloper <b>| </b></span><b><span lang="EN-US" style="font-size:10.5pt;font-family:"Trebuchet MS",sans-serif;color:black">icatcher</span></b><b><span lang="EN-US" style="font-size:10.5pt;font-family:"Trebuchet MS",sans-serif;color:#FF9223">cctv</span></b><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS",sans-serif;color:#5E5E5F">w:
</span><u><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS",sans-serif;color:#595959"><a href="http://www.icode.co.uk/icatcher">www.icode.co.uk/icatcher</a></span></u><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS",sans-serif;color:#5E5E5F">
| t: 01329 835335 | f: 01329 835338</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:7.5pt;font-family:"Trebuchet MS",sans-serif;color:#919191">Registered Office : 71 The Hundred, Romsey, SO51 8BZ. Company Number : 03428325</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> live-devel [mailto:live-devel-bounces@ns.live555.com]
<b>On Behalf Of </b>Ross Finlayson<br>
<b>Sent:</b> 01 May 2015 17:21<br>
<b>To:</b> LIVE555 Streaming Media - development & use<br>
<b>Subject:</b> Re: [Live-devel] Multiple NALUs concatenated together in one afterGettingFrame<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Simply put, a single call to afterGettingFrame in my file sink is receiving a single large “frame” that actually consists of an SPS, PPS, and the I frame in one
single byte stream with no prefix or separator between them.</span><span style="font-family:&apos"><o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">But where is this data coming from? I.e., what in your code is feeding into your “FileSink”? And what is producing this H.264 data? I.e., please explain what your system is, and how it uses our code.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Although you know precisely what your system does, and how it uses our code, please don’t assume that I or the other 1,000+ people on this mailing list do.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal"><span class="apple-style-span"><span style="font-family:"Helvetica",sans-serif;color:black">Ross Finlayson</span></span><span style="font-family:"Helvetica",sans-serif;color:black"><br>
<span class="apple-style-span">Live Networks, Inc.</span><br>
<span class="apple-style-span"><a href="http://www.live555.com/">http://www.live555.com/</a></span></span>
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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