Repeated First payload with QTdemux?

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Repeated First payload with QTdemux?

Daniel Laird
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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Re: Repeated First payload with QTdemux?

Daniel Laird
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:[hidden email]]
Sent: 2009 Mar 17 13:43
To: [hidden email]
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

------------------------------------------------------------------------------
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel

------------------------------------------------------------------------------
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel