[x265] source/common/intrapred.cpp -- C version of angular intra performs double transpose

[Matt Johnson]

It also looks like the assembly/SSE variants must be doing the same 
thing, since commenting out the transpose in all_angs_pred_c() results 
in a failure in the TestBench binary.

On 12/13/2013 01:40 PM, Matt Johnson wrote:
> Hi all,
>      It looks like the allangs C variant of angular intra prediction
> transposes the predicted pixel matrix twice; the intra_pred_ang_c()
> function, which does a single mode prediction, transposes the predicted
> pixel matrix if necessary, then the wrapper all_angs_pred_c() transposes
> it again.  It seems like the all_angs_pred_c() transpose should be removed.
>
>      As a side note, should the planad_pred_c() templated function be
> renamed planar_pred_c()?
>
> Thanks,
> Matt
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