[gst-devel] Repeated First payload with QTdemux?

Daniel James Laird daniel.j.laird at nxp.com
Tue Mar 17 17:00:23 CET 2009


Okay,
solved it.  I had pointed preroll to my render function which is obviously not a good thing to do as you preroll buffer0 and then render buffer0 resulting in a repeated start frame

Cheers
Dan

-----Original Message-----
From: Daniel James Laird [mailto:daniel.j.laird at nxp.com] 
Sent: 2009 Mar 17 13:43
To: gstreamer-devel at lists.sourceforge.net
Subject: [gst-devel] Repeated First payload with QTdemux?

All,

I am using the qtdemux to demux an MP4 file.  I have found that I get the 1st packet twice.

i.e I have connected
qtdemux -> videoqueue -> videosink

In my videosink I capture the data and I appear to get the first payload (same size/timestamp) twice.  
Has anyone else seen this?  
Is this a feature of the qtdemux (I tried to look at code but nothing obvious was documented)

Hope you can help

With regards,
Daniel Laird

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