[FFmpeg-devel] Exposing preroll and remainder info for aac and mp3.

Michael Niedermayer michaelni at gmx.at
Thu Aug 30 00:37:13 CEST 2012


On Sun, Jul 15, 2012 at 04:21:41PM +0200, Michael Niedermayer wrote:
> On Mon, Jul 09, 2012 at 11:08:07AM -0700, Dale Curtis wrote:
> > On Wed, Jul 4, 2012 at 2:21 PM, Michael Niedermayer <michaelni at gmx.at>wrote:
> > 
> > >
> > > just posted a patchset implementing initial silence skiping for mp3
> > > doing the same with mov/mp4 aac should be trivial, id need a reference
> > > sample though to make sure the aac/mov/mp4 stuff is correct. Its easy
> > > to get it wrong without a testcase ...
> > >
> > > the mp3 code should be compatible with lames way of indicating the
> > > amount of padding.
> > >
> > >
> > Thanks Michael! The AAC audio files from the demo page are good samples:
> > 
> > MP3:
> > http://rtoy.github.com/webaudio/codec-tests/resources/media/square3.mp3
> 
> fixed initial silence skiping
> 
> 
> > 
> > AAC:
> > http://rtoy.github.com/webaudio/codec-tests/resources/media/square3.m4a
> 
> posted a patch that will fix the initial silence on this as well

fixed too

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

During times of universal deceit, telling the truth becomes a
revolutionary act. -- George Orwell
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