<div dir="ltr">I'm using gst-rpicamsrc which provides video/x-h264 format. See: <a href="https://github.com/thaytan/gst-rpicamsrc" target="_blank">https://github.com/thaytan/gst-rpicamsrc</a><div><br></div><div>rpicamsrc ! video/x-h264, width=1920, height=1080, framerate=25/1 ! h264parse ! omxh264dec ! video/x-raw ! videorate ! video/x-raw, framerate=5/1 ! videoscale ! video/x-raw, width=768, height=432 ! omxh264enc ! video/x-h264 ! matroskamux ! multisocketsink<br></div><div><br></div><div>The above is just part of a much bigger pipeline, that have motion detection, recording and more.<br></div><div>It was written by looking at a bunch of C source files and is not tested, but the general structure is that.</div><div>I've attached the diagram of the full pipeline.</div><div><br></div><div class="gmail_extra"><br clear="all"><div><div>Miguel Domingues</div></div>
<br><div class="gmail_quote">On Wed, Jan 27, 2016 at 1:52 PM, Peter Maersk-Moller <span dir="ltr"><<a href="mailto:pmaersk@gmail.com" target="_blank">pmaersk@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi Miguel.<br><br></div>The RPI camera does not encode H.264. It delivers raw video over its CSI-2 connector. Then the PI might encode it. Are you sure you decode encoded H.264? If yes, then you encode, decode and encode again, which is impressing. Can you share your pipeline/script?<br><br></div>Best regards<span><font color="#888888"><br></font></span></div><span><font color="#888888">Peter</font></span><div><div><br><div><div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 27, 2016 at 2:24 PM, Miguel Domingues <span dir="ltr"><<a href="mailto:miguelbrazaodomingues@gmail.com" target="_blank">miguelbrazaodomingues@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div>Yes it does, at least I have a pipeline that decodes the rpi camera h264 source, then does some processing with the raw video, and then re-encodes using the omx h264 encoder.</div><div><br></div><div>Miguel</div></div><div class="gmail_extra"><br clear="all"><div><div>Miguel Domingues</div></div>
<br><div class="gmail_quote">On Wed, Jan 27, 2016 at 7:49 AM, zhang007z <span dir="ltr"><<a href="mailto:zhang007z@gmail.com" target="_blank">zhang007z@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">My issue as title, in addition to this problem, I want to know that gst-omx<br>
also supports what chip for H.264 decoding or coding?<br>
<br>
if anybody have any idea for me, thank you in advance.<br>
<br>
<br><span><font color="#888888">
<br>
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View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/Does-gst-omx-support-Raspberry-Pi-for-simultaneously-H-264-video-decoding-and-coding-tp4675494.html" rel="noreferrer" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/Does-gst-omx-support-Raspberry-Pi-for-simultaneously-H-264-video-decoding-and-coding-tp4675494.html</a><br>
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