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about how to port mpeg4 codec to DM6446 DSP?

YHLShareware
Intellectual 830 points 


Hello everybody,
I would like to have some indication about the
implementation of a MPEG4 codec on DM6446 DSP.
I think I will  start my job from XVID codec, is there
someone that can evaluate the complexity of this task?
How many month can I need to accomplish this task (I'm
not a super expert DSP engineer)? How to convert XVID codec code to CCS?
Any suggestion/advice will be appreciated.
Thanks a lot also for any link that can provide me some hint.

Thanks,
Jeff
  • 0
    TI__Mastermind 37340 points

    Jeff,

    This is really a hard thing to estimate as it depends a great deal on your level of expetise with the tools, dsp environment, starting reference code (not real familiar w/ XVID so hard to judge).  If I had to do it, it would probrably take me over a year.  Have you tried talking to some of our third parties that may be able to customize a codec for you to meet your needs (assuming TI provided one do not)?

  • 0 in reply to Juan Gonzales
    Intellectual 830 points

    Juan,

    Thanks for your reply. Could you please show me some documents about how to port algorithms code(such like matlab etcs)  to DSP using CCS?

    Thanks a lot!

    Jeff

  • 0 in reply to YHLShareware
    TI__Mastermind 37340 points

    Jeff,

    We really do not support matlab directly; you will need to work with Mathworks for support on our DSPs.  They are one of our third parties and I have seen their booth in many TI conferences so I am pretty sure they have solutions they can discuss with you.

    We do include a few examples with source code under our codec engine directory in our DVSDK software install; these include examples on dummy codecs (show typical interaction with framework components), corresponding servers, and correspondign Linux applications.