From patchwork Wed May 2 08:42:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhong Li X-Patchwork-Id: 8742 Delivered-To: ffmpegpatchwork@gmail.com Received: by 2002:a02:155:0:0:0:0:0 with SMTP id c82-v6csp392808jad; Wed, 2 May 2018 01:46:40 -0700 (PDT) X-Google-Smtp-Source: AB8JxZrNMWgcIe9P4mZ3d0sTsS5MizTvXFpOQ5K5vttsT5JC7b2tk0GVuFotC46SAuB9qv/0IwDR X-Received: by 10.28.20.66 with SMTP id 63mr11166195wmu.100.1525250800888; Wed, 02 May 2018 01:46:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1525250800; cv=none; d=google.com; s=arc-20160816; b=SlEAtkCEYzpFgrd2SzqvWIQQAWROzeD46vbU5aD0PUWxOmcIZMnSBfg3j2/PbNcXxD iMaWUSBAsnWUKxteQi/arn8RHRKygGLibJc8RBRnp5qpjTXKoX/AUCbZ8Yvdsx9Mzh2k LLtEm4OT8xK0BjhQfRX5U91beMTZrX6OF96H7AmG95DE79KH829csRIorV/2NLeYosjD kQQRag5VOjqCAmq3Rz5/m6L/XCUYVEBDsNBk2mkXWR+idgtWPzvXHxoIfLSHjV+l3pmu n1u4lxWOr0P3k7BKFSE5dGBXY0wXdREsSPww9s5IN0rZPUT9nrIkr/+Dt7qUy00H/7hi Abqw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:message-id:date:to:from:delivered-to :arc-authentication-results; bh=k8Y/upKVbTHewdsEeybUV8r0dNyk0/iGFtOc2+hlIAk=; b=wfoZ3tqrL9xUKxxlF16ZdnWgKHdHLl/12j/jF2gvcjNMf1LcESVx3sD+ygsC7tpine cTP4wMMNaOjJekVykUGR2G0PKLqiRACGJ5dSYocQZ05UHWLmErMKSb8oRM3R3/pfMSP/ GXGZundn+ZUdrdPTvvYuKUB5Odb1T6RsaSr9vRkgM/xwSjePvPy+CMmmEmp3OJhXv6l3 BZ3DeZqUQTLbs0SaWG/ylzGINEXdddYM6r0waHP9WGNtpb3h+9gbzBbbZ3aXm5qXy+Px Rdnr755vJXHzsEzGmk+XKVyqLoDXYz3vr2b2j5TazPAcp/ehy6CVgyvzXilIwNzF1WVQ xkUg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id k9-v6si3263581wrk.429.2018.05.02.01.46.39; Wed, 02 May 2018 01:46:40 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 35A4468A285; Wed, 2 May 2018 11:46:05 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 83F9F689FF1 for ; Wed, 2 May 2018 11:45:58 +0300 (EEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 May 2018 01:45:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,354,1520924400"; d="scan'208";a="38627883" Received: from unknown (HELO localhost.localdomain.sh.intel.com) ([10.239.13.18]) by orsmga006.jf.intel.com with ESMTP; 02 May 2018 01:45:18 -0700 From: Zhong Li To: ffmpeg-devel@ffmpeg.org Date: Wed, 2 May 2018 16:42:35 +0800 Message-Id: <1525250555-16055-1-git-send-email-zhong.li@intel.com> X-Mailer: git-send-email 1.8.3.1 Subject: [FFmpeg-devel] [PATCH] lavc/qsvenc: set corret maximum value of look_ahead_downsampling X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Zhong Li MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Option "4x(MFX_LOOKAHEAD_DS_4x)" is provided but can't be set due to wrong maximum value. Signed-off-by: Zhong Li --- libavcodec/qsvenc_h264.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c index 718bf9c..7aa65e9 100644 --- a/libavcodec/qsvenc_h264.c +++ b/libavcodec/qsvenc_h264.c @@ -114,7 +114,7 @@ static const AVOption options[] = { #endif #if QSV_HAVE_LA_DS { "look_ahead_downsampling", "Downscaling factor for the frames saved for the lookahead analysis", OFFSET(qsv.look_ahead_downsampling), - AV_OPT_TYPE_INT, { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, MFX_LOOKAHEAD_DS_UNKNOWN, MFX_LOOKAHEAD_DS_2x, VE, "look_ahead_downsampling" }, + AV_OPT_TYPE_INT, { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, MFX_LOOKAHEAD_DS_UNKNOWN, MFX_LOOKAHEAD_DS_4x, VE, "look_ahead_downsampling" }, { "unknown" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, INT_MIN, INT_MAX, VE, "look_ahead_downsampling" }, { "auto" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, INT_MIN, INT_MAX, VE, "look_ahead_downsampling" }, { "off" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_OFF }, INT_MIN, INT_MAX, VE, "look_ahead_downsampling" },