tcpclientlink not linked

[Robin A. Jensen]

UPDATE:

I've removed h264parse and now is the picture clear, but still not running.
Seems like 1.frame is decoded and handled all the way and out to videosink.
It's like a clock or something is still missing...

Robin.

Den 04-04-2016 kl. 20:33 skrev Robin A. Jensen:
> Hej Tim.
>
> Thank you fot the answer. I really appreciate it.
> That did the trick - Pipeline is rolling, data flow from tcpclientsrc 
> to autovideosink. :-P
> But picture is frozen a frame and is heavily pixelatet. Player dosen't 
> seem to update next frame or display
>
> Any ide?
>
> With best Regards
> Robin
>
>
>
> Den 04-04-2016 kl. 10:47 skrev Tim Müller:
>> On Sat, 2016-04-02 at 23:20 -0700, RAJensen wrote:
>>
>> Hi,
>>
>> Case:
>>> I have one Gst-pipeline running with a tcpserversink to a
>>> tcpclientsrc
>>> running from command-line and it will work with this launch-cmd:
>>> gst-launch-1.0 tcpclientsrc ! host=192.168.0.16 port=9001 ! gdpdepay
>>> !
>>> rtph264depay ! h264parse ! decodebin ! videoconvert ! autovideosink
>>>
>>> Video caps are being set at serverside.
>>>
>>> I have then tried to make that lanch into a Python-script.
>>>
>>> But for some reason that i can't figure out, when the script is
>>> executet
>>> i'll get Gst-masssage:
>>> /GstPipeline:player/GstTCPClientSrc:tcpclientsrc_1:
>>> streaming task paused, reason not-linked (-1)
>> The problem is that decodebin does not have any source pads yet when
>> the pipeline is built, so this
>>
>>    self.decodebin_1.link(self.videoconvert_1)
>>
>> will fail (check return value), and you also don't link it later in
>> response to the "pad-added" signal.
>>
>> The easiest way for now might be to just hard-code an H264 decoder such
>> as avdec_h264.
>>
>> Alternatively, connect to the "pad-added" signal and link in the
>> callback when it gets called (see 'dynamic pads' section in docs).
>>
>> Cheers
>>   -Tim
>>
>
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