From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-173.mta0.migadu.com (out-173.mta0.migadu.com [91.218.175.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4811327A47F; Fri, 2 Jan 2026 10:43:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767350598; cv=none; b=awN9Cjak5G8IoCkzdqI6IIWQss9Wc7QsdE6NYMc82wewG4KvLedCrZ2Qyd+2KwIvvQKdcJ9hwDo9979KiRHI02giQe5/YX2Ep3KQNXscSomC3+ZZgNXx1dTBBAvP20d9MhxiQBdoEV+VDS+OLC8Fc+6w86HqZisgdT7qHItHMRE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767350598; c=relaxed/simple; bh=/Qvz2n7NNcxKi0p/Lmq8yoka79LYyN+s9ZSy1pLpJ6U=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gIZcjOdrQsSWFI5wfb2mg+gU3RutBoim9Jct8BtRQOp6MfCbrJOY1rkQZ9mnvlwP11AOUIs44Y55IcrxPu5HzJv19NqqAlSRm9rPWC7oc0oQw4ATcPLSWiwurFY2gwM2eahzDZK0GV6+W9vTP/CuVvIiuFt00NlQzBKfZ+grGAs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=packett.cool; spf=pass smtp.mailfrom=packett.cool; dkim=pass (2048-bit key) header.d=packett.cool header.i=@packett.cool header.b=M/x8nmCp; arc=none smtp.client-ip=91.218.175.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=packett.cool Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=packett.cool Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=packett.cool header.i=@packett.cool header.b="M/x8nmCp" Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=packett.cool; s=key1; t=1767350591; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RiWYsYquJgHtXI3YvPw6Yn2oD7sMmr28t22F+xPgFhs=; b=M/x8nmCpjjnflWqySpvPmd4IDN2pTiLNfxeKTmuGo8rOs2LEH4ngnPWqyCfTU9uK6Ghn9/ ci5cVD2yP77QwypzJCy+L2FfrCLky2r3Iczl/LSRDmqtCMTnZjTsq3UCngOlydzOWZg77o vvKW1vmK1eopBFix2U4+PIseIU32bs/IpiFLXXXt1XlsiiX0cJ3CjTI27Hs0/xX2t619z2 SRfnHZJkCyrnD+Z25ORlfpJZDaywCQZCzbMW7ZQdb/SqtUPXtMO7udbxPOrNslo8yOyZfd JeDqK6jxL5f6YvcjqENXDu1OGZOksqhkmUGg38Ss6MwS2R7ioOp1X8wWglKY+A== Date: Fri, 2 Jan 2026 07:43:02 -0300 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH v10 0/5] Enable support for AV1 stateful decoder To: Deepa Guthyappa Madivalara , Mauro Carvalho Chehab , Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, kernel test robot , Bryan O'Donoghue , Nicolas Dufresne , Hans Verkuil References: <20251210-av1d_stateful_v3-v10-0-cf4379a3dcff@oss.qualcomm.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Val Packett In-Reply-To: <20251210-av1d_stateful_v3-v10-0-cf4379a3dcff@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 12/10/25 3:59 PM, Deepa Guthyappa Madivalara wrote: > Hi all, > > This patch series adds initial support for the AV1 stateful decoder > codecs in iris decoder. Also it adds support for AV1 stateful decoder > in V4l2. The objective of this work is to extend the Iris decoder's > capabilities to handle AV1 format codec streams, including necessary > format handling and buffer management. This is awesome, thanks! I've tested it with rpi-ffmpeg as well, and it works great (only required one interesting logic change.. https://github.com/jc-kynesim/rpi-ffmpeg/pull/108) \o/ > unsupported content with bitdepth 10 (66 tests) > Iris decoder supports only 8bit NV12 Any chance we could get 10-bit support soon as well? 10-bit is massively popular with AV1, especially with home encodes (see e.g. https://wiki.x266.mov/docs/encoders/SVT-AV1#encoder-optimization and the ab-av1 tool's defaults) Thanks, ~val