[FFmpeg-devel] [PATCH] swresample/arm: add ff_resample_common_apply_filter_{x4, x8}_{float, s16}_neon

Reimar Döffinger Reimar.Doeffinger at gmx.de
Wed May 11 21:55:16 CEST 2016

On 11.05.2016, at 21:09, James Almer <jamrial at gmail.com> wrote:

> On 5/11/2016 4:04 PM, Reimar Döffinger wrote:
>> otherwise there's a risk that enabling the recently discussed -ftree-vecorize for that file specifically would give better results.
> Tree vectorize is enabled for x86 and GCC >= 4.9 only. And even then
> it may not even remain like that much longer.

I mean, a change that would make sure this file has good code coverage and adds that option to the compile options for that file.
Which I would say is an alternative to writing assembler, by far not as good a really good assembler, but it should be kind of the low bar to beat.

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