GsrtRTPbin

[Matias Hernandez Arellano]

Inicio del mensaje reenviado:

> De: Matias Hernandez Arellano <msdark at archlinux.cl>
> Fecha: 5 de abril de 2011 11:59:11 GMT-04:00
> Para: Discussion of the development of and with GStreamer <gstreamer-devel at lists.freedesktop.org>
> Asunto: GsrtRTPbin
> 
> (sorry for my english)
> Hi... finally i managed to work with AppSink and AppSrc using OpenCV for a heavy image processing
> so, now i want to stream the result over the networks (appsrc pipeline).
> for this i test with this pipeline (saw somewhere in the network)
> 
> gst-launch gstrtpbin name=rtpbin \
>         v4l2src ! ffmpegcolorspace ! ffenc_h263 ! rtph263ppay ! rtpbin.send_rtp_sink_0 \
>                   rtpbin.send_rtp_src_0 ! udpsink port=5000                            \
>                   rtpbin.send_rtcp_src_0 ! udpsink port=5001 sync=false async=false    \
>                   udpsrc port=5005 ! rtpbin.recv_rtcp_sink_0                           \
>         audiotestsrc ! amrnbenc ! rtpamrpay ! rtpbin.send_rtp_sink_1                   \
>                   rtpbin.send_rtp_src_1 ! udpsink port=5002                            \
>                   rtpbin.send_rtcp_src_1 ! udpsink port=5003 sync=false async=false    \
>                   udpsrc port=5007 ! rtpbin.recv_rtcp_sink_1
> 
> but this show an error:
> 
> ERROR: The flow don't want to PAUSE
> ERROR: the element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could not negotiate format
> Check your filtered caps, if any
> 
> So i tried using some filtered caps but with this:
> gst-launch gstrtpbin name=rtpbin \
>         v4l2src ! video/x-raw-yuv,width=640,height=480 ! ffmpegcolorspace ! ffenc_h263 ! rtph263ppay ! rtpbin.send_rtp_sink_0 \
>                   rtpbin.send_rtp_src_0 ! udpsink port=5000                            \
>                   rtpbin.send_rtcp_src_0 ! udpsink port=5001 sync=false async=false    \
>                   udpsrc port=5005 ! rtpbin.recv_rtcp_sink_0                           \
>         audiotestsrc ! amrnbenc ! rtpamrpay ! rtpbin.send_rtp_sink_1                   \
>                   rtpbin.send_rtp_src_1 ! udpsink port=5002                            \
>                   rtpbin.send_rtcp_src_1 ! udpsink port=5003 sync=false async=false    \
>                   udpsrc port=5007 ! rtpbin.recv_rtcp_sink_1
> 
> I have this error:
> 
> Warning: wrong pipeline: Can't link ffmpegcsp0 to ffenc_h2630
> 
> So.
> 
> ---
> Matías Hernandez Arellano
> Ingeniero de Software/Proyectos en VisionLabs S.A
> CDA Archlinux-CL
> www.msdark.archlinux.cl
> 
> 
> 
> 

Matías Hernandez Arellano
Ingeniero de Software/Proyectos en VisionLabs S.A
CDA Archlinux-CL
www.msdark.archlinux.cl




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