[gst-devel] HD Video on GStreamer

Edward Hervey bilboed at gmail.com
Sat Jun 7 11:36:44 CEST 2008


Hi,

  You can confirm the maximum resolution your driver can use by using
xvinfo. That maximum resolution has nothing to do with your display
resolution (I get a maximum xv resolution of 1920x1088 whereas my laptop
display is 1024x768).

  xvinfo | grep maximum
    maximum XvImage size: 1920 x 1088
    maximum XvImage size: 1920 x 1088


On Thu, 2008-06-05 at 12:37 +0530, Sameer Naik wrote:
> try the following pipeline
> 
> *gst-launch filesrc location=hdtv.ts ! queue ! flutsdemux ! 
> ffdec_mpeg2video ! ffmpegcolorspace ! queue ! xvimagesink
> 
> *However i believe this is the problem with your linux display drivers, 
> where this driver is not allowing you to make display memory allocations 
> of the requested size(whatever hd resolution you are using).
> try playing the same video using vlc player on linux. if vlc isn't able 
> to play your video, then thats it.
> if thats the case then you will be able to play the video by plugging in 
> a videoscale element and resize the video to a known resolution. that'll 
> do it.
> 
> regards
> sameer
> 
> 
> Ramana Reddy Polaka wrote:
> >
> > Hi,
> >
> >  
> >
> > I wanted test HD video stream on GStreamer. Used the following command 
> > on Fedora7.
> >
> >  
> >
> > *gst-launch filesrc location=hdtv.ts ! queue ! flutsdemux ! 
> > ffdec_mpeg2video ! xvimagesink***
> >
> >  
> >
> >  
> >
> > Error log
> >
> > ------------
> >
> >  
> >
> > Setting pipeline to PAUSED ...
> >
> > Pipeline is PREROLLING ...
> >
> > X Error of failed request:  BadAlloc (insufficient resources for 
> > operation)
> >
> > Major opcode of failed request:  140 (XVideo)
> >
> > Minor opcode of failed request:  19 ()
> >
> > Serial number of failed request:  54
> >
> > Current serial number in output stream:  55
> >
> >  
> >
> >  
> >
> > Did I make any mistake? Is it an error because of RAM size?  I use 
> > 512MB RAM. I can play the same video on Windows with VLC
> >
> >  
> >
> > Regards
> >
> > Ramana//
> >
> > **************** CAUTION - Disclaimer *****************
> > This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely 
> > for the use of the addressee(s). If you are not the intended recipient, please 
> > notify the sender by e-mail and delete the original message. Further, you are not 
> > to copy, disclose, or distribute this e-mail or its contents to any other person and 
> > any such actions are unlawful. This e-mail may contain viruses. Infosys has taken 
> > every reasonable precaution to minimize this risk, but is not liable for any damage 
> > you may sustain as a result of any virus in this e-mail. You should carry out your 
> > own virus checks before opening the e-mail or attachment. Infosys reserves the 
> > right to monitor and review the content of all messages sent to or from this e-mail 
> > address. Messages sent to or from this e-mail address may be stored on the 
> > Infosys e-mail system.
> > ***INFOSYS******** End of Disclaimer ********INFOSYS***
> >
> > ------------------------------------------------------------------------
> >
> > -------------------------------------------------------------------------
> > Check out the new SourceForge.net Marketplace.
> > It's the best place to buy or sell services for
> > just about anything Open Source.
> > http://sourceforge.net/services/buy/index.php
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
> >   
> 
> 
> -------------------------------------------------------------------------
> Check out the new SourceForge.net Marketplace.
> It's the best place to buy or sell services for
> just about anything Open Source.
> http://sourceforge.net/services/buy/index.php
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel





More information about the gstreamer-devel mailing list