From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 B73374BE458; Thu, 24 Sep 2026 19:44:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790279094; cv=none; b=Keag6DRGfhEcesJruka/mMwQvaNi8vh5wTr9yeu/rZerNifSdP0UhqcSTFRr+Ee7w0FwuT6bIyVKTVomS37aJ+lBUpnM7vupVdE7Quuy78bBEOEJhno2YZ7Fb5KPuYLDuqEi050+kzyVackkuZyEHW/FP4d9un4AM4EdXY4SRZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790279094; c=relaxed/simple; bh=odrTGFsDo9/VOm3I9CYUC31p3sv7iM21LI1z9mPgrow=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=jLgZa4oowZS+GowYOodSVJcSpKeCSoiSLt8bDlmz6GBi6W09MKO2llApIUJABY3u5okUcf6UOhLgXbEUMHjgFW3TzchZfR/QIJozgXRu4z3tkBKcfAMGMtilHVRGtEvj1z8btPIQuiqfo4ekkM+CjftHKJNbsuBbU2PyKUJb+TI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=aATvn3V3; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="aATvn3V3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1790279090; bh=odrTGFsDo9/VOm3I9CYUC31p3sv7iM21LI1z9mPgrow=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=aATvn3V3gYX6FXQyrgZVlZUH0yNhVXxUANYpfa74kW5BOYGMlicj6Q0JZEvLqX/Zt ULBWHIMYfIVadIbf+5gt+yM8b0N6T4iAtOpNFMGmBLPhJ6r+spJgRFm369hUrCdE01 TuqCpwm76CdolivLQgJKJMNW5KLihdJ2t5hVW7Eif6xRv0uuPZ8a0vecAeGeFilmsj syMqlLQCKdrrj8d5bdXQwfKYFIDdYvgJ9L1kfOCgUkg/bhtVqEaEquMJpFvORqbkNQ lJtfvxMWM6g/i0g23lul8GeT4i8J8YtvyJ36r665j6xhSn/m00l1JqmgEq7RIe6OPS 9GY5Bv1Jnt8Sw== Received: from [100.64.0.214] (unknown [100.64.0.214]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nicolas) by bali.collaboradmins.com (Postfix) with ESMTPSA id 8B46017E01C5; Thu, 24 Sep 2026 21:44:48 +0200 (CEST) Message-ID: <48271d518bb25f552309de12758e9a9995905f0c.camel@collabora.com> Subject: Re: [PATCH 00/14] media: Add V4L2 H.264 stateless encode and VC8000E support From: Nicolas Dufresne To: Michael Nazzareno Trimarchi , Paul Kocialkowski Cc: devicetree , "open list:FREESCALE IMX / MXC FEC DRIVER" , linux-arm-kernel , LKML , linux-media , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Benjamin Gaignard , Philipp Zabel , Mauro Carvalho Chehab , Hans Verkuil , Marco Felsch , Michael Tretter Date: Thu, 24 Sep 2026 15:44:46 -0400 In-Reply-To: References: <20260522101653.2565125-1-paulk@sys-base.io> Autocrypt: addr=nicolas.dufresne@collabora.com; prefer-encrypt=mutual; keydata=mDMEaCN2ixYJKwYBBAHaRw8BAQdAM0EHepTful3JOIzcPv6ekHOenE1u0vDG1gdHFrChD /e0J05pY29sYXMgRHVmcmVzbmUgPG5pY29sYXNAbmR1ZnJlc25lLmNhPoicBBMWCgBEAhsDBQsJCA cCAiICBhUKCQgLAgQWAgMBAh4HAheABQkJZfd1FiEE7w1SgRXEw8IaBG8S2UGUUSlgcvQFAmibrjo CGQEACgkQ2UGUUSlgcvQlQwD/RjpU1SZYcKG6pnfnQ8ivgtTkGDRUJ8gP3fK7+XUjRNIA/iXfhXMN abIWxO2oCXKf3TdD7aQ4070KO6zSxIcxgNQFtDFOaWNvbGFzIER1ZnJlc25lIDxuaWNvbGFzLmR1Z nJlc25lQGNvbGxhYm9yYS5jb20+iJkEExYKAEECGwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4 AWIQTvDVKBFcTDwhoEbxLZQZRRKWBy9AUCaCyyxgUJCWX3dQAKCRDZQZRRKWBy9ARJAP96pFmLffZ smBUpkyVBfFAf+zq6BJt769R0al3kHvUKdgD9G7KAHuioxD2v6SX7idpIazjzx8b8rfzwTWyOQWHC AAS0LU5pY29sYXMgRHVmcmVzbmUgPG5pY29sYXMuZHVmcmVzbmVAZ21haWwuY29tPoiZBBMWCgBBF iEE7w1SgRXEw8IaBG8S2UGUUSlgcvQFAmibrGYCGwMFCQll93UFCwkIBwICIgIGFQoJCAsCBBYCAw ECHgcCF4AACgkQ2UGUUSlgcvRObgD/YnQjfi4+L8f4fI7p1pPMTwRTcaRdy6aqkKEmKsCArzQBAK8 bRLv9QjuqsE6oQZra/RB4widZPvphs78H0P6NmpIJ Organization: Collabora Canada Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-HPi1wb249tHXCTcm2PII" User-Agent: Evolution 3.60.2 (3.60.2-1.fc44) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 --=-HPi1wb249tHXCTcm2PII Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, Le jeudi 24 septembre 2026 =C3=A0 21:38 +0200, Michael Nazzareno Trimarchi = a =C3=A9crit=C2=A0: > I would like to ask about the status of the entire proposal and uapi chan= ge. =46rom my perspective, the main part missing the the V4L2 m2m stateless encod= er spec. We made one for stateful decoder/encoder and stateless decoder, and t= hat made a huge different in interoperability. A second implementation, not just a variant of the same brand would also be nice. Nicolas --=-HPi1wb249tHXCTcm2PII Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTvDVKBFcTDwhoEbxLZQZRRKWBy9AUCarV9rgAKCRDZQZRRKWBy 9AJKAQDAVOKci/P7Qr2Z5IgnO7OXHieb8eGjiKKZ534/8y/l7wEAh6xDOGHKCKdz yxN04vRWtC/cp79kBk1S7uuDCQofSwY= =1fmE -----END PGP SIGNATURE----- --=-HPi1wb249tHXCTcm2PII--