[gst-devel] Jitter and pause in video playing using gstreamer ...

sudarshan bisht bisht.sudarshan at gmail.com
Wed Dec 17 05:56:21 CET 2008


 Hi ,,
        Can you please tell what is the pipeline you are  running ?

On Tue, Dec 16, 2008 at 6:54 PM, Wierd O <wierdo_b at hotmail.com> wrote:

>
> Hi all ,
>
> I am using gstreamer to stream video from a file source in iMX27 freescale
> app processor. I have used the gst-launch command and i get the video
> output. But the video has jitter and sometimes pause for some time. I dont
> understand the problem since there is no error message. Here is the code for
> the output...
>
>
> ###################################################################################################
>
> mx27# Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> /pipeline0/mfwgstvpu_dec0.sink: caps = video/mpeg, mpegversion=(int)4,
> systemstream=(int)0, height=(int)240, width=(int)320,
> framerate=(fraction)24999/1000
> /pipeline0/mfwgstvpu_dec0.sink: caps = video/mpeg, mpegversion=(int)4,
> systemstream=(int)0, height=(int)240, width=(int)320,
> framerate=(fraction)24999/1000
> WARNING: from element /pipeline0/demux: pads are not negotiated!
> Additional debug info:
> audio pads are not negotiated!
> /pipeline0/mfwgstvpu_dec0.src: caps = video/x-raw-yuv, format=(fourcc)I420,
> width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1,
> num-buffers-required=(int)3
> /pipeline0/mfw_gst_v4lsink_info_t0.sink: caps = video/x-raw-yuv,
> format=(fourcc)I420, width=(int)320, height=(int)240,
> pixel-aspect-ratio=(fraction)1/1, num-buffers-required=(int)3
> Pipeline is PREROLLED ...
> Setting pipeline to PLAYING ...
> New clock: GstSystemClock
>
>
> ###################################################################################################
>
> Can somebody give me an idea where might be the problem ?
>
> W.
>
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-- 
Regards,

Sudarshan Bisht
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