GStreamer

you may refer gst-openmax, which is using Openmax to do tasks like you
mentioned.
 
sourcecode is under http://gstreamer.freedesktop.org/src/gst-openmax/
 
Zhao Liang

________________________________

From: Raghavendra [mailto:raghavendrar@...] 
Sent: Thursday, January 22, 2009 11:57 AM
To: gstreamer-embedded@...
Subject: [gst-embedded] FW: GStreamer Porting



Hi All,

Respond me regarding the below mentioned issue...

 

Thank you,

Raghu

________________________________

From: Raghavendra [mailto:raghavendrar@...] 
Sent: Wednesday, January 21, 2009 10:05 AM
To: 'gstreamer-embedded@...'
Subject: GStreamer Porting 

 

Hi all,

I am having some porting doubt. Please help me. 

 

In porting GStreamer on any dual processor board (MIPS and DSP),
GStreamer will sit on MIPS and my codecs will be there in Flash. When I
say create plug-in/element for that codec, codec should be loaded to DSP
processor from Flash (please make me correct if I am wrong). Now my
doubt is how GStreamer will know that, it will load codec to DSP
processor? And how GStreamer will communicate with DSP Processor?

 

Please help me....

 

Thank you,

Raghu

> Hi all,
> 
> I am having some porting doubt. Please help me.
> 
>  
> 
> In porting GStreamer on any dual processor board (MIPS and DSP),
> GStreamer will sit on MIPS and my codecs will be there in Flash. When I
> say create plug-in/element for that codec, codec should be loaded to DSP
> processor from Flash (please make me correct if I am wrong). Now my
> doubt is how GStreamer will know that, it will load codec to DSP
> processor? And how GStreamer will communicate with DSP Processor?
> 
Its entierly up to you how you handle the communication with your DSP. You will
have to write elements that use your dsp codecs.

Stefan

>  
> 
> Please help me….
> 
>  
> 
> Thank you,
> 
> Raghu
> 
>  
> 
>  
> 
> 
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On Thu, Jan 22, 2009 at 6:18 AM, Zhao Liang-E3423C <E3423C@...> wrote:
> you may refer gst-openmax, which is using Openmax to do tasks like you
> mentioned.
>
> sourcecode is under http://gstreamer.freedesktop.org/src/gst-openmax/

Of course you'll need an OpenMAX IL implementation that talks to your
DSP algorithms.

If you don't have one, then you'll need to write one. So either way
(GStreamer or OpenMAX IL) some code on ARM side needs to communicate
with the DSP side.

-- 
Felipe Contreras