From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 444F243E50 for ; Tue, 16 Aug 2022 09:09:12 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 96B1F68B8CC; Tue, 16 Aug 2022 12:09:10 +0300 (EEST) Received: from mail8.parnet.fi (mail8.parnet.fi [77.234.108.134]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 4D4E968AD40 for ; Tue, 16 Aug 2022 12:09:04 +0300 (EEST) Received: from mail9.parnet.fi (mail9.parnet.fi [77.234.108.21]) by mail8.parnet.fi with ESMTP id 27G98qrR014685-27G98qrS014685; Tue, 16 Aug 2022 12:08:52 +0300 Received: from foo.martin.st (host-97-187.parnet.fi [77.234.97.187]) by mail9.parnet.fi (Postfix) with ESMTPS id 9F0BBA146D; Tue, 16 Aug 2022 12:08:52 +0300 (EEST) Date: Tue, 16 Aug 2022 12:08:52 +0300 (EEST) From: =?ISO-8859-15?Q?Martin_Storsj=F6?= To: "Swinney, Jonathan" In-Reply-To: <2e1354629afd457fbdf0b13f17e3ce93@amazon.com> Message-ID: <3b478dfc-fc5f-4865-d6e9-4cd5c032bf7c@martin.st> References: <2e1354629afd457fbdf0b13f17e3ce93@amazon.com> MIME-Version: 1.0 X-FE-Policy-ID: 3:14:2:SYSTEM Subject: Re: [FFmpeg-devel] [PATCH v2] libswscale/aarch64: add another hscale specialization X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Hubert Mazur , "ffmpeg-devel@ffmpeg.org" Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On Sat, 13 Aug 2022, Swinney, Jonathan wrote: > This specialization handles the case where filtersize is 4 mod 8, e.g. > 12, 20, etc. Aarch64 was previously using the c function for this case. > This implementation speeds up that case significantly. > > hscale_8_to_15__fs_12_dstW_512_c: 6234.1 > hscale_8_to_15__fs_12_dstW_512_neon: 1505.6 > > Signed-off-by: Jonathan Swinney > --- > libswscale/aarch64/hscale.S | 107 +++++++++++++++++++++++++++++++++++ > libswscale/aarch64/swscale.c | 18 +++--- > 2 files changed, 117 insertions(+), 8 deletions(-) Thanks, this update looks fine to me, so I pushed it! // Martin _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".