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 F00F4C433F5 for ; Fri, 11 Feb 2022 14:21:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350757AbiBKOVe (ORCPT ); Fri, 11 Feb 2022 09:21:34 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:57090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234454AbiBKOVd (ORCPT ); Fri, 11 Feb 2022 09:21:33 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40B6D188; Fri, 11 Feb 2022 06:21:32 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dmitry.osipenko) with ESMTPSA id F2E6E1F46F48 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1644589290; bh=nPecqjoPg/Wa/ujakqZuIp1Ml6tDHiENrm9NfMMwz70=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=C5NvHNXK9bE8RER/lY869+H+O/Yt8R1BpMU4xgQcZeGB15iIguUrs1cw7VnwAlo+i 2pXXGi7w2gtK24JQHyU4IkyG5x7kmcbEGleynQxNzFHgn04ZWyJLhQXWYIseJFcKRO Dxjbvz/1KMFkHRv+gltZeAPyQZUMA9zlTTicR6yt/Z1AUBaZnlYm0w45fFQ1pgLrNV EyuhY3CTc3jIzPJh37J2Tg95V88aThGZ1MKezzF4mHauJpPEbdQcBfXC0y4zB6y+CD jN/C1n5ojpEYgBHCXwKGrm8z6qUExACmaU2U1bCUQPZQR5qGMjA8XZpIy9/EZeRFh8 lYZ7qjRyCEfSw== Message-ID: Date: Fri, 11 Feb 2022 17:21:26 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v3 1/4] media: v4l2-ctrls: Add new V4L2_H264_DECODE_PARAM_FLAG_P/BFRAME flags Content-Language: en-US To: Nicolas Dufresne , Dmitry Osipenko , Thierry Reding , Jonathan Hunter , Mauro Carvalho Chehab , Hans Verkuil , Ezequiel Garcia Cc: linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220207141937.13089-1-digetx@gmail.com> <20220207141937.13089-2-digetx@gmail.com> From: Dmitry Osipenko In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 11.02.2022 16:29, Nicolas Dufresne пишет: > Le lundi 07 février 2022 à 17:19 +0300, Dmitry Osipenko a écrit : >> Add new V4L2_H264_DECODE_PARAM_FLAG_P/BFRAME flags that are needed by >> NVIDIA Tegra video decoder. Userspace will have to set these flags in >> accordance to the type of a decoded frame. >> >> Signed-off-by: Dmitry Osipenko >> --- > Can you share here (out of commit) a userland implementation that was used to > demonstrate the new API ? It does not matter which project (GStreamer, FFMPEG, > Chromium, your_test_progtram). Should be fairly straightforward. This is just to > be transparent. > You may find all the links in the cover letter, please see the grate-driver's GStreamer [1] and libvdpau-tegra [2]: [1] https://github.com/grate-driver/gstreamer/commits/main [2] https://github.com/grate-driver/libvdpau-tegra/commits/master