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<p class="MsoNormal"><span lang="EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We are using the following pipeline to re-stream a video from an IP camera<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">rtspsrc location="rtsp://cameraIP:554/H.264/media.smp" ! rtph264depay ! rtph264pay name=pay0 pt=96<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">The new stream looks good but occasionally we can see some artefacts. In particular, we can see:<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">* some frames are broken <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">* some frames are disordered<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">In addition, when reproducing the new streaming with ffplay, we see messages like the following in the console:
<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">[h264 @ 05cd2b40] error while decoding MB 90 64, bytestream -21<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">[h264 @ 05cd2b40] concealing 439 DC, 439 AC, 439 MV errors in I frame<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">Is there any parameter we can add or modify in order to improve the quality? Latency is not as important as the video quality for our application.
</span>We really appreciate any help. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Guillermo<o:p></o:p></p>
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