[Theora-dev] DC prediction question

[Marco Bagnaresi]

Timothy B. Terriberry wrote:

>Marco Bagnaresi wrote:
>  
>
>>Can someone tell me why specification differ from reference implementation?
>>In specification blocks L,DL,D and DR are used for DC prediction, but in implementation
>>L,UL,U and UR are used. This brings to different results ... or not?
>>What's the correct version?
>>Thanks in advance
>>    
>>
>
>In the implementation, the image is stored upside down (for historical,
>Windows-related reasons). Thus what is labelled "up" in the code is
>really "down".
>
>  
>
Thank you very much.

-Marco Bagnaresi