how to use TCP to stream video captured by my webcam?

[Tom]

yes I did use the same port number i just forgot to change it in email.
I will upgrade my gstreamer and try!

On Fri, Jul 29, 2011 at 2:57 AM, Sudarshan Bisht
<bisht.sudarshan at gmail.com>wrote:

> Isn't is that you should use same port number both the sides ? Keeping same
> port number both the sides at least for me its working fine in my machine.
> May be then you need to upgrade your Gstreamer installations.
>
>
>
>
>
> On Fri, Jul 29, 2011 at 9:13 AM, Tom <fb8fb8 at gmail.com> wrote:
>
>> gst-launch-0.10 v4l2src ! videorate ! capsfilter name=vfps
>> caps=\"video/x-raw-yuv,framerate=2/1\"  ! ffmpegcolorspace  ! jpegenc !
>> multipartmux ! tcpserversink host=127.0.0.1 port=5100
>>
>> On Thu, Jul 28, 2011 at 11:41 PM, Sudarshan Bisht <
>> bisht.sudarshan at gmail.com> wrote:
>>
>>> Just to check, what pipeline you are using at server side ?
>>>
>>>
>>> On Thu, Jul 28, 2011 at 11:43 PM, Tom <fb8fb8 at gmail.com> wrote:
>>>
>>>> Yes I tried, but the following error occured at the client:
>>>> gst-launch tcpclientsrc  host=127.0.0.1 port=5106  !  multipartdemux   !
>>>> jpegdec  ! autovideosink
>>>> Setting pipeline to PAUSED ...
>>>> Pipeline is PREROLLING ...
>>>> ERROR: from element
>>>> /GstPipeline:pipeline0/GstTCPClientSrc:tcpclientsrc0: Internal data flow
>>>> error.
>>>> Additional debug info:
>>>> gstbasesrc.c(2507): gst_base_src_loop ():
>>>> /GstPipeline:pipeline0/GstTCPClientSrc:tcpclientsrc0:
>>>> streaming task paused, reason not-linked (-1)
>>>> ERROR: pipeline doesn't want to preroll.
>>>> Setting pipeline to NULL ...
>>>> Freeing pipeline ...
>>>> I really don't know how to deal with this "internal data flow error"...
>>>> could please give me some hint?
>>>> Thanks you very much!!!
>>>>
>>>> Tom
>>>>
>>>>
>>>>
>>>> On Thu, Jul 28, 2011 at 2:51 AM, Sudarshan Bisht <
>>>> bisht.sudarshan at gmail.com> wrote:
>>>>
>>>>> Then simply use;
>>>>>
>>>>> gst-launch-0.10 v4l2src ! videorate ! capsfilter name=vfps
>>>>> caps=\"video/x-raw-yuv,framerate=2/1\"  ! ffmpegcolorspace  ! jpegenc !
>>>>> multipartmux ! tcpserversink host=127.0.0.1 port=5100
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Jul 28, 2011 at 10:45 AM, Tom <fb8fb8 at gmail.com> wrote:
>>>>>
>>>>>> Thanks for your reply!
>>>>>> But I need to keep this  videorate ! capsfilter name=vfps
>>>>>> caps=\"video/x-raw-yuv,framerate=2/1\" ! , since I need to change
>>>>>> framerate in PLAYING state. I wrote a testpipeline.cpp in which I use the
>>>>>> above code to change framerate.
>>>>>> So is there other way to fix this problem?
>>>>>> Thank you!
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Jul 28, 2011 at 1:47 AM, Sudarshan Bisht <
>>>>>> bisht.sudarshan at gmail.com> wrote:
>>>>>>
>>>>>>> Try this;
>>>>>>>
>>>>>>> server;
>>>>>>> gst-launch v4l2src ! videorate !
>>>>>>> 'video/x-raw-yuv,framerate=(fraction)30/1'  ! ffmpegcolorspace  ! jpegenc !
>>>>>>> multipartmux ! tcpserversink host=127.0.0.1 port=5100
>>>>>>>
>>>>>>> Client;
>>>>>>> gst-launch tcpclientsrc  port=5100  !  multipartdemux   ! jpegdec  !
>>>>>>> autovideosink
>>>>>>>
>>>>>>> Change host address accordingly as I tried this on signle PC but in
>>>>>>> two terminals. I changed framerate too to get better quality.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Thu, Jul 28, 2011 at 6:56 AM, Tom <fb8fb8 at gmail.com> wrote:
>>>>>>>
>>>>>>>> Hi All,
>>>>>>>>
>>>>>>>> I have been trying to stream the video captured from a Linux server
>>>>>>>> to a Linux client.
>>>>>>>>
>>>>>>>> On my server, i run:
>>>>>>>> gst-launch v4l2src !  videorate ! capsfilter name=vfps
>>>>>>>> caps=\"video/x-raw-yuv,framerate=2/1\" !  multipartmux ! tcpserversink
>>>>>>>> host=192.168.2.1 port=5100
>>>>>>>>
>>>>>>>> On my client, I run:
>>>>>>>> gst-launch tcpclientsrc host=xxx.xxx.xxx.xxx(Server IP) port=5100 !
>>>>>>>> multipartdemux ! jpegdec ! autovideosink
>>>>>>>>
>>>>>>>> But it doesn't work. What did i do wrong? Has somebody a solution
>>>>>>>> for me? I am new to gstreamer.
>>>>>>>> Thank you!
>>>>>>>>
>>>>>>>> Tom
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> gstreamer-devel mailing list
>>>>>>>> gstreamer-devel at lists.freedesktop.org
>>>>>>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Regards,
>>>>>>>
>>>>>>> Sudarshan Bisht
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> gstreamer-devel mailing list
>>>>>>> gstreamer-devel at lists.freedesktop.org
>>>>>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> gstreamer-devel mailing list
>>>>>> gstreamer-devel at lists.freedesktop.org
>>>>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Regards,
>>>>>
>>>>> Sudarshan Bisht
>>>>>
>>>>> _______________________________________________
>>>>> gstreamer-devel mailing list
>>>>> gstreamer-devel at lists.freedesktop.org
>>>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
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>>>> gstreamer-devel at lists.freedesktop.org
>>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>>
>>> Sudarshan Bisht
>>>
>>> _______________________________________________
>>> gstreamer-devel mailing list
>>> gstreamer-devel at lists.freedesktop.org
>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>
>>>
>>
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>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>
>>
>
>
> --
> Regards,
>
> Sudarshan Bisht
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
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