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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Helvetica",sans-serif;color:#333333;letter-spacing:.1pt;background:white">Hi, I have a camera sending video stream to my NX devkit through multicast channel. I extracted the format of the video
stream as following:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Helvetica",sans-serif;color:#333333;letter-spacing:.1pt;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Analyzing<span style="color:#525252;background:#F9F9F9"> udp://</span>224.100.10.10:3001<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Opening<span style="color:#525252;background:#F9F9F9"> in BLOCKING MODE
<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Done<span style="color:#525252;background:#F9F9F9"> discovering udp://</span>224.100.10.10:3001<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Topology<span style="color:#525252;background:#F9F9F9">:<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">container<span style="color:#525252;background:#F9F9F9">: video/mpegts, systemstream=(boolean)true, packetsize=(int)</span>188<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">video<span style="color:#525252;background:#F9F9F9">: video/x-h</span>264<span style="color:#525252;background:#F9F9F9">, stream-format=(string)byte-stream, alignment=(string)au,
pixel-aspect-ratio=(fraction)</span>1<span style="color:#525252;background:#F9F9F9">/</span>1<span style="color:#525252;background:#F9F9F9">, width=(int)</span>640<span style="color:#525252;background:#F9F9F9">, height=(int)</span>480<span style="color:#525252;background:#F9F9F9">,
framerate=(fraction)</span>30<span style="color:#525252;background:#F9F9F9">/</span>1<span style="color:#525252;background:#F9F9F9">, interlace-mode=(string)progressive, chroma-format=(string)</span>4<span style="color:#525252;background:#F9F9F9">:</span>2<span style="color:#525252;background:#F9F9F9">:</span>0<span style="color:#525252;background:#F9F9F9">,
bit-depth-luma=(uint)</span>8<span style="color:#525252;background:#F9F9F9">, bit-depth-chroma=(uint)</span>8<span style="color:#525252;background:#F9F9F9">, parsed=(boolean)true, profile=(string)baseline, level=(string)</span>3<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Tags<span style="color:#525252;background:#F9F9F9">:<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">video<span style="color:#525252;background:#F9F9F9"> codec: H.</span>264<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9"> </span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Codec<span style="color:#525252;background:#F9F9F9">:<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">video<span style="color:#525252;background:#F9F9F9">/x-h</span>264<span style="color:#525252;background:#F9F9F9">, stream-format=(string)byte-stream, alignment=(string)au, pixel-aspect-ratio=(fraction)</span>1<span style="color:#525252;background:#F9F9F9">/</span>1<span style="color:#525252;background:#F9F9F9">,
width=(int)</span>640<span style="color:#525252;background:#F9F9F9">, height=(int)</span>480<span style="color:#525252;background:#F9F9F9">, framerate=(fraction)</span>30<span style="color:#525252;background:#F9F9F9">/</span>1<span style="color:#525252;background:#F9F9F9">,
interlace-mode=(string)progressive, chroma-format=(string)</span>4<span style="color:#525252;background:#F9F9F9">:</span>2<span style="color:#525252;background:#F9F9F9">:</span>0<span style="color:#525252;background:#F9F9F9">, bit-depth-luma=(uint)</span>8<span style="color:#525252;background:#F9F9F9">,
bit-depth-chroma=(uint)</span>8<span style="color:#525252;background:#F9F9F9">, parsed=(boolean)true, profile=(string)baseline, level=(string)</span>3<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Additional<span style="color:#525252;background:#F9F9F9"> info:<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9"> </span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">None<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Stream<span style="color:#525252;background:#F9F9F9"> ID: d</span>373<span style="color:#525252;background:#F9F9F9">b</span>570<span style="color:#525252;background:#F9F9F9">d</span>63985<span style="color:#525252;background:#F9F9F9">f</span>2<span style="color:#525252;background:#F9F9F9">f</span>90<span style="color:#525252;background:#F9F9F9">c</span>9655<span style="color:#525252;background:#F9F9F9">bb</span>22<span style="color:#525252;background:#F9F9F9">aa</span>695<span style="color:#525252;background:#F9F9F9">cf</span>476072<span style="color:#525252;background:#F9F9F9">a</span>2<span style="color:#525252;background:#F9F9F9">c</span>255<span style="color:#525252;background:#F9F9F9">d</span>0<span style="color:#525252;background:#F9F9F9">fd</span>6<span style="color:#525252;background:#F9F9F9">a</span>9501<span style="color:#525252;background:#F9F9F9">fa</span>65<span style="color:#525252;background:#F9F9F9">c</span>1<span style="color:#525252;background:#F9F9F9">d:</span>1<span style="color:#525252;background:#F9F9F9">/</span>00000011<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Width<span style="color:#525252;background:#F9F9F9">:
</span>640<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Height<span style="color:#525252;background:#F9F9F9">:
</span>480<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Depth<span style="color:#525252;background:#F9F9F9">:
</span>24<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Frame<span style="color:#525252;background:#F9F9F9"> rate:
</span>30<span style="color:#525252;background:#F9F9F9">/</span>1<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Pixel<span style="color:#525252;background:#F9F9F9"> aspect ratio:
</span>1<span style="color:#525252;background:#F9F9F9">/</span>1<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Interlaced<span style="color:#525252;background:#F9F9F9">: false<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Bitrate<span style="color:#525252;background:#F9F9F9">:
</span>0<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Max<span style="color:#525252;background:#F9F9F9"> bitrate:
</span>0<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Properties<span style="color:#525252;background:#F9F9F9">:<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Duration<span style="color:#525252;background:#F9F9F9">:
</span>99<span style="color:#525252;background:#F9F9F9">:</span>99<span style="color:#525252;background:#F9F9F9">:</span>99<span style="color:#525252;background:#F9F9F9">.</span>999999999<span style="color:#525252;background:#F9F9F9"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Seekable<span style="color:#525252;background:#F9F9F9">: no<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Live<span style="color:#525252;background:#F9F9F9">: yes<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9">
</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">Tags<span style="color:#525252;background:#F9F9F9">:
<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9"> </span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">video<span style="color:#525252;background:#F9F9F9">
codec: H.</span>264<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Helvetica",sans-serif;color:#333333;letter-spacing:.1pt;background:white">I want to use gst-lunch-1.0 to display the video, and tried different pipelines, all failed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Helvetica",sans-serif;color:#333333;letter-spacing:.1pt;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">gst<span style="color:#525252;background:#F9F9F9">-launch-</span>1<span style="color:#525252;background:#F9F9F9">.</span>0<span style="color:#525252;background:#F9F9F9">
udpsrc port=</span>3001<span style="color:#525252;background:#F9F9F9"> auto-multicast=true multicast-group=</span>"224.100.10.10"<span style="color:#525252;background:#F9F9F9"> !
</span>"application/x-rtp,encoding-name=H264,paylod=96"<span style="color:#525252;background:#F9F9F9"> ! rtph</span>264<span style="color:#525252;background:#F9F9F9">depay ! avdec_h</span>264<span style="color:#525252;background:#F9F9F9"> ! autovideosink<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt">gst<span style="color:#525252;background:#F9F9F9">-launch-</span>1<span style="color:#525252;background:#F9F9F9">.</span>0<span style="color:#525252;background:#F9F9F9">
udpsrc port=</span>3001<span style="color:#525252;background:#F9F9F9"> auto-multicast=true multicast-group=</span>"224.100.10.10"<span style="color:#525252;background:#F9F9F9"> ! tsparse ! autovideosink<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:#525252;letter-spacing:.1pt;background:#F9F9F9"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:black;letter-spacing:.1pt;background:#F9F9F9">I believe the problem is in the pipeline. Anyone can provide a help?</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt;background:#F9F9F9"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt;background:#F9F9F9"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:black;letter-spacing:.1pt;background:#F9F9F9">Thanks,</span><span style="font-size:11.5pt;font-family:Consolas;letter-spacing:.1pt;background:#F9F9F9"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:Consolas;color:black;letter-spacing:.1pt;background:#F9F9F9">--Stuart Xu</span><span style="font-size:11.5pt;font-family:"Helvetica",sans-serif;letter-spacing:.1pt;background:white"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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