[FFmpeg-devel] [PATCH] H.264 predictive lossless: again

[Jason Garrett-Glaser]

> Also the add_pixels code could be replaced to do the down/right prediction
> of the residual on top of the already predicted block, this would avoid
> the prediction removal.

Again, the main problem here is the fact that in the same MB, in the
same function call, one can end up using both regular add_pixels and
predictive lossless.  That means that we cannot modify add_pixels to
do anything related to predictive lossless because then we can't
correctly decode either.

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