[FFmpeg-devel] [PATCH] emulated_edge #2

Rob robert.swain
Tue Jan 25 22:42:09 CET 2011

On 25 January 2011 19:48, Jason Garrett-Glaser <jason at x264.com> wrote:
> On Mon, Jan 24, 2011 at 9:20 PM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
>> rough version of version #2 of this patch. Brief:
>> old(c): 7820 dezicycles in emu_edge, 1047850 runs, 726 skips
>> new(c): 5511 dezicycles in emu_edge, 1048056 runs, 520 skips
>> x86-32(mmx): 2080 dezicycles in emu_edge, 1048345 runs, 231 skips
>> x86-64(sse): 1723 dezicycles in emu_edge, 1048327 runs, 249 skips
> This is fucking ugly but very cool, concept LGTM, I'm not going to
> whine too hard about the code.

Are there any low-hanging fruit for improvements? Ronald, are you
rather putting it out there for kicks or really intending it for
inclusion? I haven't looked at it and don't know the code, just
Jason's response makes me think perhaps it's not ready for


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