AW: AW: AW: AW: Video streaming with one frame per 3 seconds

doon don-prog at mail.ru
Tue Jul 28 16:48:25 PDT 2015 

I found solution! Just need *autovideosink sync=false* on client side.

BGraaf wrote
> Try 
> gst-launch-1.0 ksvideosrc name=src ! videoconvert ! avimux name=mux !
>  tcpclientsink audiotestsrc 
> <some parameters>
>  ! audioconvert ! .mux
> 
> -----Ursprüngliche Nachricht-----
> Von: gstreamer-devel [mailto:

> gstreamer-devel-bounces at .freedesktop

> ]
> Im Auftrag von doon
> Gesendet: Dienstag, 28. Juli 2015 20:18
> An: 

> gstreamer-devel at .freedesktop

> Betreff: Re: AW: AW: AW: Video streaming with one frame per 3 seconds
> 
> Yes, I know that I need audio too, but now I use only video for
> simplifying
> pipeline and for searching solution for this problem. So how I can resolve
> this issue with low rate of fps after muxing video?
> 
> BGraaf wrote
>> You should mux the audio also. In your pipeline you have only the
>> videopart.
>> 
>> As I told you, I don't know anything about ksvideosrc and it sounds like
>> only video source.
>> Muxing of audio and video is something like:
>> 
>> gst-launch-1.0 videosrc ! videoconvert ! tsmux name=mux ! sinkelement
>> audiosrc ! audioconvert ! .mux
>> 
>> I don't see any audiosource in your pipeline. If ksvideosrc has also
>> audio-pads, it could be something like:
>> 
>> gst-launch-1.0 ksvideosrc name=src ! videoconvert ! tsmux name=mux !
>> tcpclientsink .src ! audioconvert ! .mux
>> 
>> -----Ursprüngliche Nachricht-----
>> Von: gstreamer-devel [mailto:
> 
>> gstreamer-devel-bounces at .freedesktop
> 
>> ]
>> Im Auftrag von doon
>> Gesendet: Dienstag, 28. Juli 2015 19:38
>> An: 
> 
>> gstreamer-devel at .freedesktop
> 
>> Betreff: Re: AW: AW: Video streaming with one frame per 3 seconds
>> 
>> If I use these pipelines(without muxing):
>> 
>> *gst-launch-1.0 ksvideosrc  ! videoconvert !
>>
> "video/x-raw,format=(string)I420,width=320,height=240,framerate=(fraction)25
>> /1"
>> ! queue max-size-buffers=70 
>> ! gdppay ! tcpclientsink port=7887
>> 
>> gst-launch-1.0 tcpserversrc port=7887 ! gdpdepay ! decodebin ! queue !
>> autovideosink*
>> 
>> then I get nice fps rate, so this works!
>> 
>> But I need video and audio muxing for my app, so how I can do this with
>> nice
>> fps rate?
>> 
>> BGraaf wrote
>>> I'm not working with windows, so I never used this source element
>>> (someone
>>> else?). But in my understanding you need to tell the ksvideosrc the
>>> output
>>> format. Something like: 
>>> gst-launch-1.0 ksvideosrc !
>>>
>>
> "video/x-raw,format=(string)I420,width=320,height=240,framerate=(fraction)25
>>> /1" ! ..
>>> 
>>> Do you have a running pipeline with ksvideosrc without any converting
>>> and
>>> muxing?
>>> 
>>> Bernhard
>>> 
>>> -----Ursprüngliche Nachricht-----
>>> Von: gstreamer-devel [mailto:
>> 
>>> gstreamer-devel-bounces at .freedesktop
>> 
>>> ]
>>> Im Auftrag von doon
>>> Gesendet: Dienstag, 28. Juli 2015 16:56
>>> An: 
>> 
>>> gstreamer-devel at .freedesktop
>> 
>>> Betreff: Re: AW: Video streaming with one frame per 3 seconds
>>> 
>>> Thanks!
>>> 1. Client and server on one computer.
>>> 2. Yes, if I use this pipeline: 
>>> *gst-launch-1.0 ksvideosrc ! videoconvert !
>>>
>>
> "video/x-raw,format=(string)I420,width=320,height=240,framerate=(fraction)25
>>> /1" 
>>> ! mux. avimux name=mux ! decodebin ! autovideosink*
>>> then I get just one frame and then *Got EOS from element "pipeline0"*
>>> 3. Changing to tcpserversink / tcpclientsrc gives nothing.
>>> 
>>> BGraaf wrote
>>>> Sorry, some more questions:
>>>> - Do you tried to use this pipeline without the tcp connection on one
>>>> system
>>>> - Do you tried to change to tcpserversink / tcpclientsrc?
>>>> 
>>>> Bernhard
>>>> 
>>>> -----Ursprüngliche Nachricht-----
>>>> Von: gstreamer-devel [mailto:
>>> 
>>>> gstreamer-devel-bounces at .freedesktop
>>> 
>>>> ] Im Auftrag von Bernhard Graaf
>>>> Gesendet: Dienstag, 28. Juli 2015 13:44
>>>> An: 'Discussion of the development of and with GStreamer'
>>>> Betreff: AW: Video streaming with one frame per 3 seconds
>>>> 
>>>> Is Server and Client on the same system?
>>>> 
>>>> -----Ursprüngliche Nachricht-----
>>>> Von: gstreamer-devel [mailto:
>>> 
>>>> gstreamer-devel-bounces at .freedesktop
>>> 
>>>> ] Im Auftrag von doon
>>>> Gesendet: Dienstag, 28. Juli 2015 04:52
>>>> An: 
>>> 
>>>> gstreamer-devel at .freedesktop
>>> 
>>>> Betreff: Video streaming with one frame per 3 seconds
>>>> 
>>>> I am trying to stream muxed video and audio via tcp. For the beginning
>>>> I
>>>> want to stream only muxed video without audio, my pipelines:
>>>> 
>>>> Server: *gst-launch-1.0 ksvideosrc  ! videoconvert !
>>>> "video/x-raw,format=(string)I420,width=320,height=240,framerate
>>>> =(fraction)25/1" ! mux. avimux name=mux ! tcpclientsink port=7887*
>>>> 
>>>> Client: *gst-launch-1.0 tcpserversrc port=7887 ! decodebin !
>>>> autovideosink*
>>>> 
>>>> But I got issue, client plays only one frame per 3-4 seconds with these
>>>> warnings:
>>>> 
>>>> *WARNING: from element
>>>> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/Gst
>>>> D3DVideoSink:autovideosink0-actual-sink-d3dvideo: 
>>>> A lot of buffers are being dropped.
>>>> Additional debug info:
>>>> gstbasesink.c(2793): gst_base_sink_is_too_late ():
>>>> /GstPipeline:pipeline0/GstAut
>>>>
>>>
>>
> oVideoSink:autovideosink0/GstD3DVideoSink:autovideosink0-actual-sink-d3dvide
>>> o:
>>>> There may be a timestamping problem, or this computer is too slow.*
>>>> 
>>>> How I can fix this?
>>>> 
>>>> 
>>>> 
>>>> --
>>>> View this message in context:
>>>>
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>>
> http://gstreamer-devel.966125.n4.nabble.com/Video-streaming-with-one-frame-p
>>> er-3-seconds-tp4672876.html
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>>> er-3-seconds-tp4672876p4672891.html
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>> er-3-seconds-tp4672876p4672897.html
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