[FFmpeg-devel] [FFMPEG] [PATCH] cavs encoder

zhihang wang zhihang.wang
Tue Nov 17 12:32:20 CET 2009

 Can you say more about what the problem is with the MMX stuff? I am

> currently concerned that the inter prediction may overflow the 16bit
> width in intermediate values, but I have to recheck.
> You also mentioned that something has changed in the DCT, but in your
> patch only the DCT is added but there are no changes in the IDCT.
> Is there something that still needs to be done there (which would
> also require a change in the MMX code)?
If the MMX is enabled, it can't be decoded rightly although it can be

zhihang wang

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