From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f47.google.com (mail-wr1-f47.google.com [209.85.221.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D02342C80; Tue, 12 Oct 2021 16:08:51 +0000 (UTC) Received: by mail-wr1-f47.google.com with SMTP id r18so68549268wrg.6; Tue, 12 Oct 2021 09:08:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8iTn6JCetRXd4IT612o9kFxWnkw0z7CnatM7cjVZeCw=; b=VWmxe1rkc0SyCEnv6WESlmQl4KwCG/9Ve7fPdhu0kMByCPv7NAVfpPamI9IdcNWGMT ipqW8UYh6yzkpwjgWmFIya7VXL40v0YXl/CVJTtXq25v5eL8NskoVzx8n3zI1mBrNgkD CqXrB4oTKkvdg015w7SMxcYVe+XWQsrsiB4e9BEIiSJRyHVHE50BeTMjE9CoF9MnT5lS 3npz7WEyxAoh9Zj7CXKMfE7OBfFH+gGK0uzMMfZJ+LmFBZKZ1WMk2jR76EuP/NwtGsAO 7BCoyBjbvjdP42PjEkXl3GM20zpH/sJ0RaPwh87anEucKurtIuoE2RwquwoYKRVbh8WC nKEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8iTn6JCetRXd4IT612o9kFxWnkw0z7CnatM7cjVZeCw=; b=kHr14Yw8qn/inEUe/qczqJydbBgQCZnuX8hIocv7vO04lRH0b0uwtmXpy4TxIUujLO YAQfaCgNsyRZCOHZ2PQL4y4LuIApFJzXyZqUygy769d5mnOYzoCV/fQCAi7ertkj75+Q eCXARwpCDc4GB5PgCEJxIDVQfGqXWnth6AQa5VmAZF8VJMZgakpFrdvkvqyLKTYO9qI8 FPypIzUDVEm+NFITxgbISm4ZPC6jAydfJQBqUzJFUatTz+xSmkk8GW4dBxLTbW6N3iBR bCIJqK801WFHHAoNQqkKE5UqUqXGOfktbXRizk0fVD+ipa2OvD3U5qZ4SxH8VsdCWS3b W4qg== X-Gm-Message-State: AOAM531PdSEAnKwLFix41CesfsoABAhRk1jZXL89bvNW16E3PQSJpuR9 kiydNTqVC740yWLJKWPCXT0= X-Google-Smtp-Source: ABdhPJyCW/aSSXgGlpCvgSSH1yQrJXNiVnC7SeluZxb7rKiMZjvpzOnH5ye7V3mz1ZiHn4cmsLywnw== X-Received: by 2002:adf:979a:: with SMTP id s26mr33782239wrb.2.1634054930069; Tue, 12 Oct 2021 09:08:50 -0700 (PDT) Received: from kista.localnet (cpe-86-58-29-253.static.triera.net. [86.58.29.253]) by smtp.gmail.com with ESMTPSA id s186sm3172217wme.14.2021.10.12.09.08.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 09:08:49 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: mchehab@kernel.org, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org, hverkuil-cisco@xs4all.nl, jc@kynesim.co.uk, ezequiel@vanguardiasur.com.ar, Benjamin Gaignard Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: Re: Re: [PATCH v2 0/4] media: HEVC: RPS clean up Date: Tue, 12 Oct 2021 18:08:48 +0200 Message-ID: <1705005.VLH7GnMWUR@kista> In-Reply-To: <3c5851ac-3b8a-decc-93c1-01a65b1f8611@collabora.com> References: <20211012143552.661751-1-benjamin.gaignard@collabora.com> <21222555.EfDdHjke4D@kista> <3c5851ac-3b8a-decc-93c1-01a65b1f8611@collabora.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" CC: Alex Bee Alex, please take a look to these patches too. Dne torek, 12. oktober 2021 ob 17:57:50 CEST je Benjamin Gaignard napisal(a= ): >=20 > Le 12/10/2021 =C3=A0 17:34, Jernej =C5=A0krabec a =C3=A9crit : > > Hi Benjamin! > > > > Dne torek, 12. oktober 2021 ob 16:35:48 CEST je Benjamin Gaignard=20 napisal(a): > >> This series aims to clean up Reference Picture Set usage and flags. > >> > >> Long term flag was named with RPS prefix while it is not used for RPS > >> but for mark long term references in DBP. Remane it and remove the two > >> other useless RPS flags. > >> > >> Clarify documentation about RPS lists content and make sure that Hantro > >> driver use them correctly (i.e without look up in DBP). > >> > >> These patches are the last in my backlog impacting HEVC uAPI. > >> From my point of view, once they get merged, you could start talking > >> about how move HEVC uAPI to stable. > > With your changes, HEVC uAPI controls still won't be complete. Cedrus=20 needs > > entry point control, which in turn needs dynamic array support. I'm a b= it=20 lazy > > implementing that control, but I guess I can take a look in a month or = so. > > rkvdec also needs more fields for HEVC. With patches collected here: > > https://github.com/LibreELEC/LibreELEC.tv/blob/master/projects/Rockchip/ > > patches/linux/default/linux-2001-v4l-wip-rkvdec-hevc.patch > > fluster HEVC test score is reportedly 121/135 (8-bit tests only). >=20 > Hi Jernej, >=20 > Thanks for your feedback, getting a list of missing items in HEVC uAPI > will definitively help to fill the hope. > The patch you mention for rkvdec are already merged in mainline kernel (at > least for uAPI part). Are they? What about: video_parameter_set_id seq_parameter_set_id pic_parameter_set_id short_term_ref_pic_set_size long_term_ref_pic_set_size At least I don't see them in linux-next. Maybe that information can be=20 obtained in some other way? > Cedrus needs are about num_entry_point_offsets, offset_len_minus1 and=20 entry_point_offset_minus1[ i ] > in HEVC specifications ? Yes, Cedrus needs to know whole list of entry points. I don't think we need= to=20 worry about offset_len_minus1, list could be pre-processed - just number of= =20 entry points and their values. Best regards, Jernej >=20 > Regards, > Benjamin >=20 > > > > I would certainly wait with moving HEVC uAPI to stable. > > > > Best regards, > > Jernej > > > >> version 2: > >> - change DPB field name from rps to flags > >> > >> Please note that the only purpose of commits 3 and 4 is to allow to te= st > >> G2 hardware block for IMX8MQ until a proper solution isuing power doma= in > >> can be found. Do not merge them. > >> > >> GStreamer HEVC plugin merge request can be found here: > >> https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/10= 79 > >> > >> With those piece of code fluster score is 77/147. > >> > >> Benjamin > >> > >> Benjamin Gaignard (4): > >> media: hevc: Remove RPS named flags > >> media: hevc: Embedded indexes in RPS > >> media: hantro: Use syscon instead of 'ctrl' register > >> arm64: dts: imx8mq: Add node to G2 hardware > >> > >> .../media/v4l/ext-ctrls-codec.rst | 14 +++--- > >> arch/arm64/boot/dts/freescale/imx8mq.dtsi | 43 +++++++++++++---- > >> drivers/staging/media/hantro/hantro.h | 5 +- > >> .../staging/media/hantro/hantro_g2_hevc_dec.c | 27 +++-------- > >> drivers/staging/media/hantro/imx8m_vpu_hw.c | 48 ++++++++++++-----= =2D- > >> .../staging/media/sunxi/cedrus/cedrus_h265.c | 2 +- > >> include/media/hevc-ctrls.h | 6 +-- > >> 7 files changed, 84 insertions(+), 61 deletions(-) > >> > >> --=20 > >> 2.30.2 > >> > >> > > >=20 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DD1CC433F5 for ; Tue, 12 Oct 2021 16:09:00 +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 1D96860C40 for ; Tue, 12 Oct 2021 16:09:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1D96860C40 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Q6vyeERpXF0i0XPUJNcx1isiaqfZ1OAmxVE49cv0rcA=; b=34/ptoS7YUykTM ZX+TfbAXR3bXeFIRcQl6l5a2VLE7qZqq+qn2LbQE3h0PswAUm2gfKLf8AD/kgBKEbUqIaYtreGy3f CZc8rPUwvx7bIePuxtjM5peoNQNbFsQS+KLa0eHWQhQSg8oNaeZrg/QlM38ZvFPPD5ecJhe5cOYjg eViMGMweeEj7/hBC8KzDgNrnvbu7Hwa1qFyNM9ZGLEw1z/xhjX4eI4hsDRUXaLluuqOLasUN9MDfN NIrLkpIMp5ePCfKjXC+rBXLCnZvCv7WsjGS9yYC8CX2IHlH/+F5S2QVjavG8UvQovVpXH0RiUYSHo MNeCwuGwSlhuC2GOQwZg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1maKKk-00DUCW-PN; Tue, 12 Oct 2021 16:08:54 +0000 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1maKKh-00DUBm-UE; Tue, 12 Oct 2021 16:08:53 +0000 Received: by mail-wr1-x42b.google.com with SMTP id r10so68506588wra.12; Tue, 12 Oct 2021 09:08:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8iTn6JCetRXd4IT612o9kFxWnkw0z7CnatM7cjVZeCw=; b=VWmxe1rkc0SyCEnv6WESlmQl4KwCG/9Ve7fPdhu0kMByCPv7NAVfpPamI9IdcNWGMT ipqW8UYh6yzkpwjgWmFIya7VXL40v0YXl/CVJTtXq25v5eL8NskoVzx8n3zI1mBrNgkD CqXrB4oTKkvdg015w7SMxcYVe+XWQsrsiB4e9BEIiSJRyHVHE50BeTMjE9CoF9MnT5lS 3npz7WEyxAoh9Zj7CXKMfE7OBfFH+gGK0uzMMfZJ+LmFBZKZ1WMk2jR76EuP/NwtGsAO 7BCoyBjbvjdP42PjEkXl3GM20zpH/sJ0RaPwh87anEucKurtIuoE2RwquwoYKRVbh8WC nKEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8iTn6JCetRXd4IT612o9kFxWnkw0z7CnatM7cjVZeCw=; b=61NXFXHhiD5Er8dpxJ4FSq4i5+XGSdbR5H0qy6dGnnR2vJKzr7U/rqm/D0IKuYbutj FlAMro8M14FyyU8PwXNamVmLcOXDTkd/puv+Vwp2dlzvjDY0aFVS/wfK3hA0S7AqDapI F8eG/VXXd2La2aivDVi23/ROlnRwxoVzYRfE+AOoul5gz8ZrN+PLrwTLBoe9w6JJFByh jk8ummqtmLY/b2WiuM7y69HJHqULwXpr00c9k3Ewr4Q69m0Asa3bR5wZLBdBIP4+Kz3B KEeJaBVVJNIalPBXWoAr3S8/2yaR3eMZ5wPi2XvN1qS5A6zua+Gt023TCwNP8HNjOF3M 5MEQ== X-Gm-Message-State: AOAM531IPy1C4guCNmLaeF4tTcaE7e+RPuBkJb+0X+y4Eaz1UNofFaVf sfPOKQbe+R0xXlJSlBf+s4k= X-Google-Smtp-Source: ABdhPJyCW/aSSXgGlpCvgSSH1yQrJXNiVnC7SeluZxb7rKiMZjvpzOnH5ye7V3mz1ZiHn4cmsLywnw== X-Received: by 2002:adf:979a:: with SMTP id s26mr33782239wrb.2.1634054930069; Tue, 12 Oct 2021 09:08:50 -0700 (PDT) Received: from kista.localnet (cpe-86-58-29-253.static.triera.net. [86.58.29.253]) by smtp.gmail.com with ESMTPSA id s186sm3172217wme.14.2021.10.12.09.08.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 09:08:49 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: mchehab@kernel.org, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org, hverkuil-cisco@xs4all.nl, jc@kynesim.co.uk, ezequiel@vanguardiasur.com.ar, Benjamin Gaignard Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: Re: Re: [PATCH v2 0/4] media: HEVC: RPS clean up Date: Tue, 12 Oct 2021 18:08:48 +0200 Message-ID: <1705005.VLH7GnMWUR@kista> In-Reply-To: <3c5851ac-3b8a-decc-93c1-01a65b1f8611@collabora.com> References: <20211012143552.661751-1-benjamin.gaignard@collabora.com> <21222555.EfDdHjke4D@kista> 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[86.58.29.253]) by smtp.gmail.com with ESMTPSA id s186sm3172217wme.14.2021.10.12.09.08.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 09:08:49 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: mchehab@kernel.org, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org, hverkuil-cisco@xs4all.nl, jc@kynesim.co.uk, ezequiel@vanguardiasur.com.ar, Benjamin Gaignard Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: Re: Re: [PATCH v2 0/4] media: HEVC: RPS clean up Date: Tue, 12 Oct 2021 18:08:48 +0200 Message-ID: <1705005.VLH7GnMWUR@kista> In-Reply-To: <3c5851ac-3b8a-decc-93c1-01a65b1f8611@collabora.com> References: <20211012143552.661751-1-benjamin.gaignard@collabora.com> <21222555.EfDdHjke4D@kista> 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