From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A242C4332F for ; Wed, 15 Nov 2023 13:19:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343927AbjKONTX (ORCPT ); Wed, 15 Nov 2023 08:19:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343916AbjKONTV (ORCPT ); Wed, 15 Nov 2023 08:19:21 -0500 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F10DF123; Wed, 15 Nov 2023 05:19:15 -0800 (PST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 19B58E000B; Wed, 15 Nov 2023 13:19:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1700054354; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kh863IS7u51LKmMBYZ7PkwB+t+FoHqfRUvoHcoXoRyA=; b=ZemHxIE0oh3YTdce0+h4sKgelzDV1AcYbfoDS8gsEMMeKHWCNWXEeTBlBbXZAy559nPtE1 onOHHFmd1eNjCGnWsCNFUTryj/3SsCvAMGFzEW8ZuYfQS4pxFlE9WAJ7/z/m6Z7Rrtb38A 3F1y522W1zGTWSr4dsdgv+BNSj6uPS0e4f7JSLjnXgr0rBuMGoU2pl7gFPQkq9k8iu4TN7 6/FAv7I/qOMdl/fprO4Fb2Foy9pA29UrpWEkzG2/B20wyAsCB6AZReXPfosP4mVPTHrUk8 9b/D4lILeauWdJLknHWNSWm2h3MRf42ysFBPcQN5YyXOSh3yXH+6DzZIdEBTFQ== Date: Wed, 15 Nov 2023 14:19:12 +0100 From: Paul Kocialkowski To: Nicolas Dufresne Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Hans Verkuil , Sakari Ailus , Andrzej Pietrasiewicz , Michael Tretter , Jernej =?utf-8?Q?=C5=A0krabec?= , Chen-Yu Tsai , Samuel Holland , Thomas Petazzoni Subject: Re: Stateless Encoding uAPI Discussion and Proposal Message-ID: References: <720c476189552596cbd61dd74d6fa12818718036.camel@collabora.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="3XZa7c14TyG2LllA" Content-Disposition: inline In-Reply-To: X-GND-Sasl: paul.kocialkowski@bootlin.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --3XZa7c14TyG2LllA Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi folks, Just a quick message on this thread to let you know that we have just publi= shed the code for the H.264 encoding extension to cedrus for the V3/V3s/S3. You can find more details in the dedicated blog post: - https://bootlin.com/blog/open-source-linux-kernel-support-for-the-allwinn= er-v3-v3s-s3-h-264-video-encoder/ And the code is at: - https://github.com/bootlin/linux/tree/cedrus/h264-encoding - https://github.com/bootlin/v4l2-cedrus-enc-test As announced this doesn't really help advance our uAPI discussion here since there is no rate-control yet and the stateful controls are reused for controlling the encoding features (including things like GOP). Cheers, Paul --=20 Paul Kocialkowski, Bootlin Embedded Linux and kernel engineering https://bootlin.com --3XZa7c14TyG2LllA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEJZpWjZeIetVBefti3cLmz3+fv9EFAmVUxVAACgkQ3cLmz3+f v9ENfAf/cJNtVqIttbn+OgAhNyMjAzoHsBnfzqQ3PxedfqcycLxpqNweZtSAhdjz r/hZKT88PmyX0hilYA7dz/PNiqWVdYcokLyIKIDoDvWQhVR2fiUj7sc/w0485Cpk lA6LH/t2dlQwPbL94AkXqdXt0mbk9u+YzrCEuyUwUcn3+kwR4bWBkheGXC98Y0Q2 KymMYlBPzgBpWp2XKdpq6wx3ldSwBzXmEg61pWhivQ21mX5f3JFBA211jM9qZJsi BYhvd79JKDVW87bdE7m0leMkrgfL2NG+c7z80cdaHWm4FlCmCN1aRegWCIqySKKP cvn+flA7FJdmz18rYhVQYWQfToAFFQ== =Db/e -----END PGP SIGNATURE----- --3XZa7c14TyG2LllA--