rtsp-server source video from udpsrc

Angel Martin amartin at vicomtech.org
Mon Dec 10 02:54:52 PST 2012


Transcoding/Re-encoding usually helps.

Best,

Angel

2012/12/7 Damiano Pinarello <damiano.pinarello at bticino.it>

> Sorry,
>
> I wrote wrong but in real code is right udp://127.0.0.1:5000
>
> Thanks
>
>
> On 17:01 Fri 07 Dec     , Federico Zamperini wrote:
> > One thing I immediately see is that the udpsrc port is wrong: you
> > are waiting for udp packets on port 500 but udpsink is sending rtp
> > packets to port 5000.
> > Fix the pipeline in rtsp-server:
> >
> > >    pipeline = g_strdup_printf("("
> > >      " udpsrc uri=udp://127.0.0.1:500"
> >
> >
> > Il 07/12/2012 15:40, Damiano Pinarello ha scritto:
> > >Hi all,
> > >
> > >I use this pipeline for local video stream into my IP camera:
> > >
> > >   gst-launch
> > >     v4l2src always-copy=FALSE !
> > >
> 'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,framerate=(fraction)30/1'
> !
> > >     TIVidenc1 bitRate=6000000 encodingPreset=2 codecName=h264enc
> engineName=codecServer contiguousInputFrame=TRUE !
> > >     rtph264pay pt=96 !
> > >     udpsink host=127.0.0.1 port=5000
> > >
> > >I want to capture this video with rtsp-server and send it via network.
> > >This is the code:
> > >
> > >   pipeline = g_strdup_printf("("
> > >     " udpsrc uri=udp://127.0.0.1:500"
> > >     "
> caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
> > >     " queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0
> max-size-time=0 !"
> > >     " rtph264pay pt=96 name=pay0 )");
> > >   gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(factory),
> pipeline);
> > >
> > >I launch this receiver pipeline on my pc:
> > >
> > >   gst-launch rtspsrc location=rtsp://10.39.9.76:3070/test !
> rtph264depay ! ffdec_h264 ! xvimagesink
> > >
> > >In my IPCam I lauch before the pipeline and then rtsp-server, or
> otherwise, but no
> > >video is received from my pc.
> > >
> > >I haven't found solution to using rtsp-server with udpsrc!
> > >
> > >I think that the pipeline must be launch only when rtsp stream is
> request by client (pc), because
> > >if I launch first pipeline and then rtsp-server, this second lost the
> header h264.
> > >
> > >Any help!?!
> > >Bye
> > >
> > >
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
> --
>
>  Damiano PINARELLO
>  Embedded Software Developer
>  Office Phone: +(39) 031 653679 Ext. 4679
>  FAX phone: +(39) 031 653283
>  Email: damiano.pinarello at bticino.it
>  Street address: Via L. Manara 4, 22036 Erba (CO), Italy
>  WebSite: www.bticino.it
>
>
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