[x265] [PATCH 00 of 29 ] intra refactoring: intra prediction with modified dc, planar and angular prediction functions
Steve Borho
steve at borho.org
Tue Jan 13 10:24:24 CET 2015
On 01/13, Ashok Kumar Mishra wrote:
> The patch series is intended for intra optimization.
>
> In HEVC implementation, the left neighbouring pixels were storing in
> 144 bytes apart. The optimized version of the code uses only
>
> 257(1 + 2 * 128) bytes which is reduced from (1152 * 1056 + 768) bytes
> initially used. Both left and above neighboring pixels are stored in
> one buffer.
>
> Apart from that planar and angular prediction functions are modified
> to optimize. Because of that reason it was required to rewrite the
> corresponding asm functions.
I have the series queued locally, but it won't be pushed until Min's
concerns are addressed, and all traces of *_new_* are expunged by
follow-up patches.
--
Steve Borho
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