[FFmpeg-soc] [soc]: r3744 - aacenc/aacenc.c

[Kostya]

On Wed, Sep 17, 2008 at 11:04:36AM +0200, Guillaume POIRIER wrote:
> Hello,
> 
> On Wed, Sep 17, 2008 at 7:08 AM, Kostya <kostya.shishkov at gmail.com> wrote:
[...]
> >
> > For now I just have hardcoded lambda parameter. By adjusting it one
> > can obtain desired bitrate, by not touching it - desired quality.
> 
> Is this the hardcoded lambda ?
> ./aacenc.c:1017:        s->lambda = 5e-7f;

it is
 
> If not, what should I touch to modify the lambda. Also, how do quality
> relates to quality in AACenc? If you raise it you lower the encoding
> quality?
 
no, higher lambda -> more quality and vice versa
 
> > I will try to make it follow ABR in the near future.
> 
> Outstanding!
> 
> 
> > My task now is to create anchor for future practical implementation,
> > which will be faster but less optimal. Until then we have CPU cycles
> > waster ;)
> 
> No problem. I don't care if it takes a lot of time to encode, since
> this is done one time only, and I'll subsequently listen a lot to the
> generated file.

I still prefer it to be a little faster.
 
> Guillaume