From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ffmpeg-devel-bounces@ffmpeg.org> Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 79F904D3D6 for <ffmpegdev@gitmailbox.com>; Thu, 17 Apr 2025 21:07:38 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id BC3DA687DA0; Fri, 18 Apr 2025 00:07:31 +0300 (EEST) Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D6A9C687CDB for <ffmpeg-devel@ffmpeg.org>; Fri, 18 Apr 2025 00:07:24 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 070F3431EA for <ffmpeg-devel@ffmpeg.org>; Thu, 17 Apr 2025 21:07:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1744924044; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=gWo6IZyW19r3T/k+Y3w8qqVcOFE3gCe5BQ/eW4ofckI=; b=ShWLR9CM5ZyQqREijjBE1pbyG5KRKwBkiObsExheAwZ1NNwKEyaneBDmzKWYyyfEvthfjA zNllH27gjzTR/HNYbMwP00LVgykixA9ys1D0Dpb2f/44qXbQQddYO7Qa7bcKLD7tSQ8/BH SGQJJWZeq4qCtySffeKHbq1i968/dtGEL6pYnyGb+BvUEFvEOJ2WOYw4qzyL8/yz1WXmXt cJynyOUtM13UlAdSdYvLLFMK2PTJDytvkkLA33H/lDwM3IUz+X+nZHb4Folu7G0HYanl0S dbDM1yxpt3ApOxD9kDZpmvrK5efwBFf/w8OSVkahE2E1RJNVS9wSnoM2Bpqv2w== Date: Thu, 17 Apr 2025 23:07:22 +0200 From: Michael Niedermayer <michael@niedermayer.cc> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Message-ID: <20250417210722.GV4991@pb2> References: <20250415073424.312403-1-daichengrong@iscas.ac.cn> MIME-Version: 1.0 In-Reply-To: <20250415073424.312403-1-daichengrong@iscas.ac.cn> X-GND-State: clean X-GND-Score: -85 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvfedtvdelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfghrlhcuvffnffculdduhedmnecujfgurhepfffhvffukfhfgggtuggjsehgtderredttddvnecuhfhrohhmpefoihgthhgrvghlucfpihgvuggvrhhmrgihvghruceomhhitghhrggvlhesnhhivgguvghrmhgrhigvrhdrtggtqeenucggtffrrghtthgvrhhnpeeigeektdejudffjefhteegjedtgeettefggedthfejgfevhfetgeekjedtvdfhveenucfkphepgedurdeiiedrieejrdduudefnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepgedurdeiiedrieejrdduudefpdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgdpnhgspghrtghpthhtohepuddprhgtphhtthhopehffhhmphgvghdquggvvhgvlhesfhhfmhhpvghgrdhorhhg X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH] libavcodec/riscv:add RVV optimized for idct_32x32_8: X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org> List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe> List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel> List-Post: <mailto:ffmpeg-devel@ffmpeg.org> List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help> List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe> Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Content-Type: multipart/mixed; boundary="===============0311446879554866568==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org> Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250417210722.GV4991@pb2/> List-Archive: <https://master.gitmailbox.com/ffmpegdev/> List-Post: <mailto:ffmpegdev@gitmailbox.com> --===============0311446879554866568== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="72X5D3mJE185er7F" Content-Disposition: inline --72X5D3mJE185er7F Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 15, 2025 at 03:34:24PM +0800, daichengrong@iscas.ac.cn wrote: > From: daichengrong <daichengrong@iscas.ac.cn> >=20 > riscv/hevcdsp_idct_rvv: Optimize idct_32x32_8 >=20 > On Banana PI F3: >=20 > hevc_idct_32x32_8_c: 119579.3 ( 1.00x) > hevc_idct_32x32_8_rvv_i64: 51254.4 ( 2.33x) >=20 > Signed-off-by: daichengrong <daichengrong@iscas.ac.cn> > --- > libavcodec/riscv/Makefile | 1 + > libavcodec/riscv/hevcdsp_idct_rvv.S | 1042 +++++++++++++++++++++++++++ > libavcodec/riscv/hevcdsp_init.c | 52 +- > 3 files changed, 1075 insertions(+), 20 deletions(-) > create mode 100644 libavcodec/riscv/hevcdsp_idct_rvv.S there are 358 tabs in this, please use spaces both for consistency with the rest of the .S files and also because the git push hook will block this thx [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Republics decline into democracies and democracies degenerate into despotisms. -- Aristotle --72X5D3mJE185er7F Content-Type: application/pgp-signature; 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