I would use a gstreamer solution that outputs to a v4l2loopback device, read by gem. (unfortunately there seems to be a problem with v4l2loopback and gst-1.0)
Am 26. Dezember 2014 17:36:38 MEZ, schrieb Antoine Villeret <[email protected]>: >hello, > >I'm looking for the best solution to display an h264 network video >stream >with Pd/Gem. >The stream is a Raspberry Pi camera module (Raspicam). >Currently it works with VLC but with a big latency (something more than >1 >second). > >I'm able to display the stream thanks to netcat and mplayer with 10 >images >(166 ms) latency (from capture to display on remote machine). >The key is to send the raw h264 stream from camera (with raspivid) via >udp >with netcat. >On the other netcat is piped to mplayer to display the image. > >I would like to display this image with Gem with the same latency. >This means I have to receive and decode raw h264 stream inside pd. >Or to receive and decode outside pd and then send the result to pd. >How can I do that ? Is it possible ? > >I tried some gstreamer-1.0 solution but without success (it only >displays a >green image). >So I guess pdgst is not a good way (although it's based on >gstreaming-0.1 >while all solutions I've seen are gstreamer-1.0 based) > >For more about those streaming techniques please see : >http://antonsmindstorms.blogspot.nl/2014/12/realtime-video-stream-with-raspberry-pi.html > >Thanks in advance for any handy hints. > >Antoine >-- >do it yourself >http://antoine.villeret.free.fr > > >------------------------------------------------------------------------ > >_______________________________________________ >[email protected] mailing list >UNSUBSCRIBE and account-management -> >http://lists.puredata.info/listinfo/pd-list mfg.ugd.fhj IOhannes -- Sent from my pdp-11 _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
