[gst-embedded] streaming not starting

Mon Jan 11 21:34:14 PST 2010



On Tue, 12 Jan 2010 Rajesh Ghole wrote :
> 
> Hello Naimathullah,
> I am using following commands
>  Here is the link for explanation of leopardboard

http://designsomething.org/leopardboard/f/22/p/106/182.aspx#182
 
> 1. On the leopardboard 
> 
> gst-launch -v v4l2src always-copy=FALSE ! dmaiaccel ! 
> queue ! dmaienc_mpeg4 ! rtpmp4vpay pt=96 ! udpsink 
> host=192.168.2.15 port=5000
> 
> leopardboard ip = 192.168.1.83
> 
> 2. On the host
> Host ip = 192.168.2.15
> gst-launch -v udpsrc port=5000 caps="application/x-rtp" 
> ! rtpmp4vdepay ! ffdec_mpeg4 ! xvimagesink
> 
> 
> 
> 
> 
> 
> 
> On Mon, 11 Jan 2010 Niamathullah sharief wrote :
> > I am not fimiliar with leopardboard. anyway i will 
> try 
> > my best. can you post
> > the commna dwhich you used to stream the video?
> > 
> > On Mon, Jan 11, 2010 at 5:37 PM, Rajesh Ghole 
> > <rajesh at techlead-india.com>wrote:
> > 
> > >
> > > Hi I am using leopardboard
> > >
> > > I am trying to do a live streaming using gst-launch 
> > but have not succeeded
> > > yet
> > >
> > > following are the logs on the board and the host pc
> > > Can someone tell me what is missing
> > >
> > > ****************************************************-
> **-
> > *************
> > > Log on the Leopardboard
> > >
> > > 42949444.360000] mt9v113 1-003c: invalid control id 
> > 9963806
> > > [42949444.380000] vpfe-capture: hpitch = 640, 
> vpitch 
> > = 480, bpp = 2
> > > [42949444.390000] vpfe-capture: adjusted hpitch = 
> 640,
> >  vpitch = 480, bpp =
> > > 2
> > > [42949444.420000] vpfe-capture vpfe-capture: 
> calling 
> > ccdc_config_raw()
> > > /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: 
> > queue-size = 3
> > > /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:sr-
> c:-
> >  caps =
> > > video/x-raw-yuv, format=(fourcc)UYVY, width=(int)
> 640, 
> > height=(int)480,
> > > framerate=(fraction)1001/30000
> > > Pipeline is live and does not need PREROLL ...
> > > Setting pipeline to PLAYING ...
> > > New clock: GstSystemClock
> > > /GstPipeline:pipeline0/GstTIDmaiaccel:tidmaiaccel0.G-
> st-
> > Pad:src: caps =
> > > video/x-raw-yuv, format=(fourcc)UYVY, width=(int)
> 640, 
> > height=(int)480,
> > > framerate=(fraction)1001/30000
> > > /GstPipeline:pipeline0/GstTIDmaiaccel:tidmaiaccel0.G-
> st-
> > Pad:sink: caps =
> > > video/x-raw-yuv, format=(fourcc)UYVY, width=(int)
> 640, 
> > height=(int)480,
> > > framerate=(fraction)1001/30000
> > > /GstPipeline:pipeline0/GstQueue:queue0.GstPad:sink: 
> > caps = video/x-raw-yuv,
> > > format=(fourcc)UYVY, width=(int)640, height=(int)
> 480,
> > > framerate=(fraction)1001/30000
> > > /GstPipeline:pipeline0/GstQueue:queue0.GstPad:src: 
> > caps = video/x-raw-yuv,
> > > format=(fourcc)UYVY, width=(int)640, height=(int)
> 480,
> > > framerate=(fraction)1001/30000
> > > /GstPipeline:pipeline0/dmaienc_mpeg4:dmaienc_mpeg40.-
> Gs-
> > tPad:src: caps =
> > > video/mpeg, mpegversion=(int)4, 
> systemstream=(boolean)
> > false,
> > > framerate=(fraction)1001/30000, width=(int)640, 
> > height=(int)480
> > > /GstPipeline:pipeline0/dmaienc_mpeg4:dmaienc_mpeg40.-
> Gs-
> > tPad:sink: caps =
> > > video/x-raw-yuv, format=(fourcc)UYVY, width=(int)
> 640, 
> > height=(int)480,
> > > framerate=(fraction)1001/30000
> > > /GstPipeline:pipeline0/dmaienc_mpeg4:dmaienc_mpeg40.-
> Gs-
> > tPad:src: caps =
> > > video/mpeg, mpegversion=(int)4, 
> systemstream=(boolean)
> > false,
> > > framerate=(fraction)1001/30000, width=(int)640, 
> > height=(int)480,
> > > codec_data=(buffer)000001010000012000845d4c28a021e0a-
> 21-
> > f
> > > /GstPipeline:pipeline0/GstRtpMP4VPay:rtpmp4vpay0.Gst-
> Pa-
> > d:src: caps =
> > > application/x-rtp, media=(string)video, 
> > clock-rate=(int)90000,
> > > encoding-name=(string)MP4V-ES, 
> > profile-level-id=(string)0,
> > > config=(string)000001010000012000845d4c28a021e0a21f,
>  
> > payload=(int)96,
> > > ssrc=(guint)2769403315, clock-base=(guint)
> 3220575415,
> > > seqnum-base=(guint)21550
> > > /GstPipeline:pipeline0/GstRtpMP4VPay:rtpmp4vpay0.Gst-
> Pa-
> > d:sink: caps =
> > > video/mpeg, mpegversion=(int)4, 
> systemstream=(boolean)
> > false,
> > > framerate=(fraction)1001/30000, width=(int)640, 
> > height=(int)480,
> > > codec_data=(buffer)000001010000012000845d4c28a021e0a-
> 21-
> > f
> > > /GstPipeline:pipeline0/GstUDPSink:udpsink0.GstPad:si-
> nk-
> > : caps =
> > > application/x-rtp, media=(string)video, 
> > clock-rate=(int)90000,
> > > encoding-name=(string)MP4V-ES, 
> > profile-level-id=(string)0,
> > > config=(string)000001010000012000845d4c28a021e0a21f,
>  
> > payload=(int)96,
> > > ssrc=(guint)2769403315, clock-base=(guint)
> 3220575415,
> > > seqnum-base=(guint)21550
> > >
> > >
> > > ****************************************************-
> **-
> > **************
> > > Log on the Host PC
> > >
> > >
> > >
> > >
> > > hadoop at Linux-sagar:~$ export DISPLAY=:0
> > > hadoop at Linux-sagar:~$ gst-launch -v udpsrc port=5000
> > > caps="application/x-rtp" ! rtpmp4vdepay ! 
> ffdec_mpeg4 
> > ! xvimagesink
> > > Setting pipeline to PAUSED ...
> > > /GstPipeline:pipeline0/GstUDPSrc:udpsrc0.GstPad:src:-
>  
> > caps =
> > > application/x-rtp, media=(string)video, 
> payload=(int)
> > 96, clock-rate=(int)1,
> > > encoding-name=(string)MP4V-ES
> > > Pipeline is live and does not need PREROLL ...
> > > Setting pipeline to PLAYING ...
> > > New clock: GstSystemClock
> > > /GstPipeline:pipeline0/GstRtpMP4VDepay:rtpmp4vdepay0-
> .G-
> > stPad:src: caps =
> > > video/mpeg, mpegversion=(int)4, 
> systemstream=(boolean)
> > false
> > > /GstPipeline:pipeline0/GstRtpMP4VDepay:rtpmp4vdepay0-
> .G-
> > stPad:sink: caps =
> > > application/x-rtp, media=(string)video, 
> payload=(int)
> > 96, clock-rate=(int)1,
> > > encoding-name=(string)MP4V-ES
> > > /GstPipeline:pipeline0/ffdec_mpeg4:ffdec_mpeg40.GstP-
> ad-
> > :sink: caps =
> > > video/mpeg, mpegversion=(int)4, 
> systemstream=(boolean)
> > false
> > > /GstPipeline:pipeline0/ffdec_mpeg4:ffdec_mpeg40.GstP-
> ad-
> > :src: caps =
> > > video/x-raw-yuv, width=(int)0, height=(int)0, 
> > framerate=(fraction)25/1,
> > > format=(fourcc)I420
> > >
> > > ****************************************************-
> **-
> > ******************
> > >
> > > I think something more is expected here ... I do 
> not 
> > see any output
> > >
> > > Can someone tell me what is the problem
> > >
> > >
> > >
> > >
> > >
> > >
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