[XviD-devel] Error Resilience

Christoph Lampert xvid-devel@xvid.org
Sat, 18 Jan 2003 13:59:00 +0100 (CET)


On Sat, 18 Jan 2003, suxen_drol wrote:

> are you refering the decoder or encoder, or both.

For MPEG-4 compliance, I guess we only need to decode it. 

> slice resync: xvid decoder support it already. encoding support is not
> difficult, but you have to keep track of the slice-boundary (because
> ac/dc, mv predicition can't occur over the boundary).
> 
> data partitioning: i have been meaning to implement data partitioning in
> the decoder, but it is low priority.
> 
> reversible vlc: iam unaware of any encoder/decoder that support this (other
> than the reference software).
> 
> short header: easy to implement. (but i dont think the encoder should
> use this format..)

No, I don't think the encoder needs any of this. But even if others claim
to be MPEG-4 and don't really support it, XVID could. 

gruel