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 B161B40316 for ; Fri, 22 Apr 2022 14:51:35 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 845DE68B30C; Fri, 22 Apr 2022 17:51:32 +0300 (EEST) Received: from mail-yb1-f176.google.com (mail-yb1-f176.google.com [209.85.219.176]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 94AA868B2AF for ; Fri, 22 Apr 2022 17:51:25 +0300 (EEST) Received: by mail-yb1-f176.google.com with SMTP id b26so9269149ybj.13 for ; Fri, 22 Apr 2022 07:51:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=D2aXkys4r88Qeyw7ekz/EaveLbe+1V6+gNClv8tvC1E=; b=j0VxKFgjT5a50Lvzgz+mTCa9gnVC79CiYgeef5j/ajRmyqnGfqSli/Ceg4/Dgt4ZNu dhv6Lm/VuYUrhcipyCT4vuPq1ZpVzgqaMGAhqbK5rwcul9DjJCVnvqr/Nu42RrnBsQni wIV8eT8gCbK2sIMuF+saFvpk3AVBlrlOhTFkLCzEBGZfJ2oDK2dX/5chTUwW+SQNUuD3 F0dgJlBLXhg6p11k555iHLG3zovpvt7PixYC2rZO8RpvqEO1nd0EqJzxDQf39ZX6Bmdh DB0RLrwiFUE1opK8ScuLBx8dYMZ3GiBde1uvFCLBpPvJBCmskIsLCsvv9bnedcNJIggf mAUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=D2aXkys4r88Qeyw7ekz/EaveLbe+1V6+gNClv8tvC1E=; b=oXvhoRr1tFMUPZfmy0zzAojVWL+59QFGBkAJ2eRb0XEOA3icQkTfRqZ05LFQ8MVuLG OnjSd3Hs41vX8hajs8hx+Dz5VTR1FDAEMzAWbNbzcAZ+StWnMFIsYvcVufqANxYnsOau 6MkCn48W3VxuZEVWL4A3VVtflH059ExBYaoWnLOSgIAFylWRaL3wwLjGO9/Qirr+QcZb wtGL1TlNhJU7X5XPXWP404Xq0niEd2IhsNJvsBliE3yIcRO6sdszZcwd2l53gDf6FKzO RBByWyg72e3LUrpYTxFd99V3AwBk8z8TEnK7ghEknAwq06X51H6z/fznUQFrolGndBUl zrvg== X-Gm-Message-State: AOAM531U+celSajY/U4S+wkAH/F+b8ep700/Jf/BoPJ/N+DIxpJZJYl5 dGagifgluSveSN9oUxygwVtGrP8HqVw+uo++ZwJPWN7Y X-Google-Smtp-Source: ABdhPJw2mILrQIzdqW3/dNiMvarm2IbHeVXWO1SRn6cP4YO71uhsTnJ4afMNEMwvlaqUgOWMpKUvd/Om/1a10Uoejys= X-Received: by 2002:a25:a1c6:0:b0:641:5ff5:9f93 with SMTP id a64-20020a25a1c6000000b006415ff59f93mr4820064ybi.49.1650639083931; Fri, 22 Apr 2022 07:51:23 -0700 (PDT) MIME-Version: 1.0 References: <20220217100404.1112755-1-alankelly@google.com> <20220217162126.GS2829255@pb2> In-Reply-To: From: Paul B Mahol Date: Fri, 22 Apr 2022 16:53:47 +0200 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH v2 3/5] libswscale: Avx2 hscale can process inputs of any size. 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On Fri, Apr 22, 2022 at 10:03 AM Alan Kelly < alankelly-at-google.com@ffmpeg.org> wrote: > Hi, > > Is anyone interested in this patch? This makes AVX2 hscale work on all > input sizes. > > I can apply this if you confirm it works with any image size and on unaligned data. > Thanks, > > Alan > > On Mon, Mar 7, 2022 at 4:27 PM Alan Kelly wrote: > > > Hi Michael, > > > > Thanks for reviewing the first two parts of this patchset. > > > > Is there anybody interested in reviewing this part? > > > > Thanks, > > > > Alan > > > > On Thu, Feb 17, 2022 at 5:21 PM Michael Niedermayer < > > michael@niedermayer.cc> wrote: > > > >> On Thu, Feb 17, 2022 at 11:04:04AM +0100, Alan Kelly wrote: > >> > The main loop processes blocks of 16 pixels. The tail processes blocks > >> > of size 4. > >> > --- > >> > libswscale/x86/scale_avx2.asm | 48 > +++++++++++++++++++++++++++++++++-- > >> > 1 file changed, 46 insertions(+), 2 deletions(-) > >> > >> ill wait a few days on this, there are people here who know avx2 better > >> than i do > >> its a while since i wrote x86 SIMD. > >> but if noone else reviews this then ill do > >> > >> thx > >> > >> > >> [...] > >> -- > >> Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > >> > >> "You are 36 times more likely to die in a bathtub than at the hands of a > >> terrorist. Also, you are 2.5 times more likely to become a president and > >> 2 times more likely to become an astronaut, than to die in a terrorist > >> attack." -- Thoughty2 > >> > >> _______________________________________________ > >> 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". > >> > > > _______________________________________________ > 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". > _______________________________________________ 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".