[FFmpeg-devel] [PATCH] doc/encoders: Add libvo-aacenc doc

Lou Logan lou at lrcd.com
Sat Jun 8 22:00:06 CEST 2013


On Sat, Jun 8, 2013, at 10:07 AM, Hendrik Leppkes wrote:

> You don't need to do ABX testing, i have some samples encoded with
> libvo-aacenc that have very obvious distortions, but sound fine with
> the experimental encoder.
> It may be something about the specific audio in that sample that it
> doesn't do well with, but its just so obvious.
> 
> In fact, here it is:
> libvo-aacenc: https://dl.dropbox.com/u/59011278/MC.mp4
> experimental: https://dl.dropbox.com/u/59011278/ffmpeg%20aac.mp4
> 
> Its most obvious with increased volume. The background "chirping" in
> the original audio gets completely distored.
> 
> - Hendrik

Ok. I didn't know it would be so obvious. I should have tried it myself
before asking.


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