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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5E6DC43381 for ; Mon, 4 Mar 2019 18:49:35 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B5047206BA for ; Mon, 4 Mar 2019 18:49:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="G9B0J2tn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B5047206BA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MtkxLv6CHsO4KmikBygEcEJ58rtCfrELzHhDcZYurNo=; b=G9B0J2tn25Yw66 CKpTWtLqzgFGaTjVACzI5nTGjghVUt/N5/3BU5+yL/9B3oRwbIsAqW8RxlekoJgjDGFMgetwYf9lN spAWuNOfZ0zHqO/k3CFnC9w0vuGa1Y5SBdTT4eFdyR7AUIagWWuTIVE8dV2/hte1vhdlVqzUZb5c+ B0mP5XmgXGgjcNNykJYkhUI/O26LoGn+uMH8D4Xtib3At/v+e1bqkYvT5jmjhAn98MiYoXg1TZ1rC OOA5j6k8vO/blddZgdNzQtUakTc/QIo5QgBLe9fs4w0vWnz5YTUwaxhAxEcSdS87wBbVoDqqjMX5c kB9dq0CoTZ72QhiEDUPQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h0seY-0002e2-Pq; Mon, 04 Mar 2019 18:49:30 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h0seU-0002c2-Ly for linux-arm-kernel@lists.infradead.org; Mon, 04 Mar 2019 18:49:28 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 106F2275683 Message-ID: <4aac6476ffe6a6be021c69a708f19d5da30a79e4.camel@collabora.com> Subject: Re: [PATCH v4 1/2] media: uapi: Add H264 low-level decoder API compound controls. From: Ezequiel Garcia To: Maxime Ripard , hans.verkuil@cisco.com, acourbot@chromium.org, sakari.ailus@linux.intel.com, Laurent Pinchart Date: Mon, 04 Mar 2019 15:49:11 -0300 In-Reply-To: <9817c9875638ed2484d61e6e128e2551cf3bda4c.1550672228.git-series.maxime.ripard@bootlin.com> References: <9817c9875638ed2484d61e6e128e2551cf3bda4c.1550672228.git-series.maxime.ripard@bootlin.com> Organization: Collabora User-Agent: Evolution 3.30.5-1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190304_104926_847588_19524B7C X-CRM114-Status: GOOD ( 11.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jonas@kwiboo.se, jenskuske@gmail.com, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, jernej.skrabec@gmail.com, tfiga@chromium.org, Paul Kocialkowski , Chen-Yu Tsai , posciak@chromium.org, Thomas Petazzoni , Guenter Roeck , nicolas.dufresne@collabora.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 2019-02-20 at 15:17 +0100, Maxime Ripard wrote: > From: Pawel Osciak > > Stateless video codecs will require both the H264 metadata and slices in > order to be able to decode frames. > > This introduces the definitions for a new pixel format for H264 slices that > have been parsed, as well as the structures used to pass the metadata from > the userspace to the kernel. > > Co-Developped-by: Maxime Ripard > Signed-off-by: Pawel Osciak > Signed-off-by: Guenter Roeck > Signed-off-by: Maxime Ripard > --- > Documentation/media/uapi/v4l/biblio.rst | 9 +- > Documentation/media/uapi/v4l/extended-controls.rst | 547 ++++++++++++++- It seems Hans splitted the documentation and so this should now go to Documentation/media/uapi/v4l/ext-ctrls-codec.rst. [..] > > +#define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ > #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ > #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ > #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ I haven't seen any objections to renaming this to V4L2_PIX_FMT_H264_SLICE_RAW, so if you could be so kind to push v5 with this rename (or similar), and also rebasing to the master branch, I could then submit the H264 decoder support for the Rockchip VPU. There is still the question brought up by Tomasz, about moving this pixel format to a non-public header. Perhaps someone has some ideas on this? Thanks a lot! Ezequiel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel