I assume that you are trying to run the video_copy codecs on the DSP.
Unfortunately, it is not possible to use two engines simultaneously if
they use different server images. Opening an engine implicitly loads the
DSP with the server image required by the engine if it is not already
loaded, and there can only be one loaded image at any point in time.

 

What you need to do in this case is to make a new server that contains
both the encoder(s) in the demos and the video_copy codec(s). You will
likely need the DVSDK in order to have the proper tools to do this.

 

On the other hand, in general, it is possible to concurrently use
multiple engines; e.g., you can open any number of "local" engines and
any number of engines that use exactly the same server image. So
depending if you absolutely need the video_copy codec to run on the DSP,
maybe an alternative is to create an engine that runs the local (ARM)
version of the video copy codecs. These codecs have been pre-compiled
for both ARM and DSP. The nice(?) thing is in this case you won't need
the DSP side code generation tools to make a local engine, since it has
no corresponding server image.

 

Best regards,

Vincent

 

________________________________

From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of maxim maxim
Sent: Wednesday, February 07, 2007 2:23 PM
To: Davinci-linux-open-source@linux.davincidsp.com
Subject: codecs?

 

I want  to add video_copy codec to the demos/encode,  i open a new
engine for this target. can i to use with two engine simultaneously ?

Which changes must  i to add to the makefile  and tcf file ?

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