[gst-devel] how to generate a custom event

[jayasena s]

Hi Jan,
 How I can send a custom event at xvimagesink and send it an element in the pipeline.
Thanks,
Jayasena

--- On Sat, 9/12/09, jayasena s <jaisena at yahoo.com> wrote:


From: jayasena s <jaisena at yahoo.com>
Subject: Re: [gst-devel] A/V sync and stutter issue
To: "Discussion of the development of GStreamer" <gstreamer-devel at lists.sourceforge.net>
Date: Saturday, September 12, 2009, 8:05 PM







Hi Jan,
Thanks for the suggestions.
 
I would start debugging the pipeline with gst-launch and totem. 
 
Also, Would like to know,   When a buffer with decoded frame is sent using gst_pad_push() to downstream to the xvimagesink , is there any event notification sent back with gst_pad_push()  to the upstream elements, when the frame gets rendered at xvimagesink. If not with gst_pad_push(), is there any other API which can be used to send notification to the upstream element, after frame is rendered to the display from the xvimagesink.
 
Thanks,
Jayasena
 


--- On Fri, 9/11/09, Jan Schmidt <thaytan at noraisin.net> wrote:


From: Jan Schmidt <thaytan at noraisin.net>
Subject: Re: [gst-devel] A/V sync and stutter issue
To: "Discussion of the development of GStreamer" <gstreamer-devel at lists.sourceforge.net>
Date: Friday, September 11, 2009, 11:02 PM


Hi,

On Fri, 2009-09-11 at 11:22 +0100, Jan Schmidt wrote:

Hrmn, my initial reply was lacking somewhat in detail ;)

> On Thu, 2009-09-10 at 11:43 -0700, jayasena s wrote:
> >  
*snip*

> >         Hi,
> >          I am having A/V Sync and stutter issues , when using totem
> >         player with gstreamer.
> >         With gst-launch, audio and video are in sync and video is
> >         smooth ( no stutter issue).
> >          
> >         Timestamps seem to be good, the stutter is more visible for
> >         the first 4 seconds of the playback. 
> >          
> >         Did anyone come across this issue, Could you suggest ways to
> >         debug these issues

I'd start by identifying the difference between the pipeline you're
giving gst-launch and what totem is using. Totem (depending on the
version) is using either playbin or playbin2, with the gconf audio and
video sinks.

Cheers,
Jan. 

> >          
> >         Thanks,
> >         Jai
> >         
> >         
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-- 
Jan Schmidt <thaytan at noraisin.net>


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