[FFmpeg-devel] [PATCH] Move lpc utility code from flacenc.c to lpc.{c|h}

Jai Menon realityman
Fri Aug 15 11:37:12 CEST 2008


On Friday 15 Aug 2008 2:58:15 pm Ramiro Polla wrote:
> Hi,
> On Fri, Aug 15, 2008 at 3:14 AM, Jai Menon <realityman at gmx.net> wrote:
> > Attached patch moves a few functions from the flac encoder so that it can
> > be shared by the alac encoder.
> For MLP I used the entire lpc_calc_coefs(). Is that not ok for alac?

No, currently the order estimation does not require such extensive code. It 
doesn't really help with compression or speed. A simpler approach is used 

> And the functions should be prefixed with ff_, and lpc.c be made as an
> svn cp ; svn diff from flacenc.c

...and is there any particular reason/advantage for using 'svn cp'?
Just curious.
> Ramiro Polla


Jai Menon
<realityman at gmx.net>

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