[Gstreamer-openmax] Discussion on Gstreamer openmax video Problems

Felipe Contreras felipe.contreras at nokia.com
Mon Jan 12 00:50:55 PST 2009

On Fri, 2008-12-26 at 19:17 +0530, ext Sriramamurti K wrote:
> Hi Felipe,
> First of all Thanks for your supppot on my Audio playback.
> Now i started to work on Video component. Here i am facing some
> problems. I need your support for solving these issues.
> I am working presently on H264 decoder component and Video_Render
> component.
> as i told you, i have my above openmax related components.
> So i integrated my components with Gstreamer openmax code.
> Here i am facing some Issues.
> 1. gst-launch-0.10 filesrc location=/home/sample_iPod.m4v ! qtdemux !
> omx_aacdec ! omx_audiosink
>     Observations: Audio Play back is fine.
> 2. gst-launch-0.10 filesrc location=/home/sample_iPod.m4v ! qtdemux !
> omx_h264dec ! omx_videosink
>     Observations: Display color changes to Dark green for few seconds
> and execution terminates. 


> So these are my first cut observations. With these can you able to
> tell whats going wrong with my decoder component. Let me know if need
> any other information.

It looks like the issue is with the video decoder, right? Have you got
the video decoder to work in anyway?

One possibility is that the OpenMAX IL video decoder doesn't work.
Another possibility is that it's not interpreting the codec-data

Felipe Contreras

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