From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <ffmpeg-devel-bounces@ffmpeg.org>
Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100])
	by master.gitmailbox.com (Postfix) with ESMTP id DEDCD428FC
	for <ffmpegdev@gitmailbox.com>; Tue,  7 Jun 2022 09:33:46 +0000 (UTC)
Received: from [127.0.1.1] (localhost [127.0.0.1])
	by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5457968B465;
	Tue,  7 Jun 2022 12:33:44 +0300 (EEST)
Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12])
 by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 41BF268B28F
 for <ffmpeg-devel@ffmpeg.org>; Tue,  7 Jun 2022 12:33:38 +0300 (EEST)
Received: from localhost (localhost [IPv6:::1])
 by mail0.khirnov.net (Postfix) with ESMTP id E32F5240175;
 Tue,  7 Jun 2022 11:33:37 +0200 (CEST)
Received: from mail0.khirnov.net ([IPv6:::1])
 by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024)
 with ESMTP id VX2qK0Y0XXnq; Tue,  7 Jun 2022 11:33:37 +0200 (CEST)
Received: from lain.khirnov.net (lain.khirnov.net [IPv6:2001:67c:1138:4306::3])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256
 client-signature RSA-PSS (2048 bits) client-digest SHA256)
 (Client CN "lain.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK))
 by mail0.khirnov.net (Postfix) with ESMTPS id 6DDF02400F5;
 Tue,  7 Jun 2022 11:33:37 +0200 (CEST)
Received: by lain.khirnov.net (Postfix, from userid 1000)
 id 7FBDF1601B2; Tue,  7 Jun 2022 11:33:37 +0200 (CEST)
From: Anton Khirnov <anton@khirnov.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
In-Reply-To: <20220607092216.405-1-tong1.wu@intel.com>
References: <20220607092216.405-1-tong1.wu@intel.com>
Mail-Followup-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>,
	Tong Wu <tong1.wu-at-intel.com@ffmpeg.org>,
	Wenbin Chen <wenbin.chen-at-intel.com@ffmpeg.org>
Date: Tue, 07 Jun 2022 11:33:37 +0200
Message-ID: <165459441749.13099.5448522665688495977@lain>
User-Agent: alot/0.8.1
MIME-Version: 1.0
Subject: Re: [FFmpeg-devel] [PATCH] avcodec/qsvenc: make QSV encoder encode
 VAAPI and D3D11 frames directly
X-BeenThere: ffmpeg-devel@ffmpeg.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org>
List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>,
 <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe>
List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel>
List-Post: <mailto:ffmpeg-devel@ffmpeg.org>
List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help>
List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>,
 <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe>
Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Tong Wu <tong1.wu@intel.com>, Wenbin Chen <wenbin.chen@intel.com>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: ffmpeg-devel-bounces@ffmpeg.org
Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org>
Archived-At: <https://master.gitmailbox.com/ffmpegdev/165459441749.13099.5448522665688495977@lain/>
List-Archive: <https://master.gitmailbox.com/ffmpegdev/>
List-Post: <mailto:ffmpegdev@gitmailbox.com>

Quoting Tong Wu (2022-06-07 11:22:16)
> QSV encoder is able to encode frames with VAAPI or D3D11 pixel format
> directly. This patch adds support for qsv encoder to accept VAAPI and
> D3D11 pixel formats as input.

This looks like an ad-hoc hack to me. Encoders should not do these kinds
of tricks.

-- 
Anton Khirnov
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".