[FFmpeg-devel] [PATCH] libvpx: alt reference frame / lag

[James Zern]

On Tue, Jun 15, 2010 at 15:15, Michael Niedermayer <michaelni at gmx.at> wrote:
>
> What actually is the advantage of these frames compared to B frames with
> normal reordering?
>
This [1] generally describes the alternate reference frame. I don't
have any other resources that discuss it further, perhaps pass a
comment to webm-codec?

[1]: http://webmproject.blogspot.com/2010/05/inside-webm-technology-vp8-alternate.html