[FFmpeg-devel] ffmpeg for bluefin bug

Diego Biurrun diego
Thu Mar 19 11:24:54 CET 2009

On Wed, Mar 18, 2009 at 09:11:37PM -0700, Adam Dershowitz, Ph.D., P.E. wrote:
> On Mar 18, 2009, at 5:07 PM, Diego Biurrun wrote:
> > On Wed, Mar 18, 2009 at 04:57:16PM -0700, Adam Dershowitz, Ph.D.,  
> > P.E. wrote:
> >
> > Marc no longer works for AD.  I know this for sure.
> That's too bad.
> Do you know who has done any BF related work on ffmpeg lately?

libswscale has seen no blackfin-related work since Marc left.

> I see that 0.5 lists Blackfin optimization as one of the changes.
> Any idea about how to track down those details? Or does that just
> mean that stuff that Marc did a few years ago?

It means the stuff Marc did and some other optimizations for libavcodec.

> >> But the current release of Linux on that site includes ffmpeg-
> >> svn-11114 and that version does compile and run.
> >
> > Can you try to find the revision that broke?
> Some of above info might help focus the search some.  I see that a lot  
> of the blackfin related code is slightly different between 0.5 and  
> svn-11114.

I think you need the libswscale revision number, which is not the same
as the FFmpeg revision number.


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