[FFmpeg-devel] [RFC] NEON-optimized rgb2yuv

Timothy Gu timothygu99 at gmail.com
Sat Nov 30 22:35:51 CET 2013

On Sat, Nov 30, 2013 at 1:24 PM, Timothy Gu <timothygu99 at gmail.com> wrote:
> On Nov 30, 2013 12:50 PM, "Yu Xiaolei" <dreifachstein at gmail.com> wrote:
>> I've written a NEON based rgb2yuv routine (unscaled):
>> https://github.com/dreifachstein/ThirdParty-FFmpeg/blob/rgb2yuv-neon/libswscale/arm/rgb2yuv_neon.S
>> It is rgbatonv12 only for now and has not be integrated with libswscale.
>> I am willing to improve it for possible inclusion into ffmpeg.
>> Any feedback is welcome.
> 1. Please send patch to mailing list if possible.
> 2. From a quick look, the patch is missing copyright header.
> 3. The 2 commits should be squashed.

> 4. Is it possible for you to use YASM instead of GAS format?

Never mind about this point. I was confused about .S and intrinsics.


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