From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 3B1F742095 for ; Thu, 28 Apr 2022 09:26:50 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id EE60768B378; Thu, 28 Apr 2022 12:26:39 +0300 (EEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id B457B68AC9E for ; Thu, 28 Apr 2022 12:26:32 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651137997; x=1682673997; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=1ixNgkt6BWTbcHYHU8maAWy/2rAWNj00VzT6RsgcF1Y=; b=fGpPC/9EFlUlJgzWZLbEcSPLnw6TPPxZ287zYSfH+rIy9BCbdgV4hZ0d wKAFNcFo9CGlhcjPhOi+b1IdTAN5WcK/I63qvWFMIQpoQs95dNLxS3wwC VSF4+wbyqJUjEZursTkPYbRyNFM9IsEKnlMZVeTrvRHI8iJCMSA9SdC9z VXBRlnpNQ939H3ycbpdxEx8cNi7Ku7faQJGVOc0HU6YfDjmgT0CzgnMYQ HaIUxwzTiTpTKj+Jx2vOqVfeMvE1om52BAZEo8239T+n41X2Al5fNIsDy YCEfkEFudpUUwByKjBNFEWQhwZOJpU1x8263OFXP4g0x7AT+xfhftyS9E Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10330"; a="266381377" X-IronPort-AV: E=Sophos;i="5.90,295,1643702400"; d="scan'208";a="266381377" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2022 02:26:28 -0700 X-IronPort-AV: E=Sophos;i="5.90,295,1643702400"; d="scan'208";a="581175970" Received: from zhao12-mobl.ccr.corp.intel.com (HELO hxiang-desk.ccr.corp.intel.com) ([10.254.214.89]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2022 02:26:26 -0700 From: Haihao Xiang To: ffmpeg-devel@ffmpeg.org Date: Thu, 28 Apr 2022 17:23:18 +0800 Message-Id: <20220428092327.16558-2-haihao.xiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220428092327.16558-1-haihao.xiang@intel.com> References: <20220428092327.16558-1-haihao.xiang@intel.com> Subject: [FFmpeg-devel] [PATCH v08 01/10] configure: ensure --enable-libmfx uses libmfx 1.x X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 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: Haihao Xiang MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Intel's oneVPL is a successor to MediaSDK, but removed some obsolete features of MediaSDK[1]. Some early versions of oneVPL still uses libmfx as library name[2], however some of obsolete features, including OPAQUE memory, multi-frame encode, user plugins and LA_EXT rate control mode etc, have been enabled in QSV, so user can not use --enable-libmfx to enable QSV if using an early version of oneVPL SDK. In order to make sure user builds FFmpeg against a right version of libmfx, this patch added a check for the version of libmfx and warning message about the used obsolete features. [1] https://spec.oneapi.io/versions/latest/elements/oneVPL/source/VPL_intel_media_sdk.html [2] https://github.com/oneapi-src/oneVPL --- configure | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/configure b/configure index 196873c4aa..81e7d43d22 100755 --- a/configure +++ b/configure @@ -6565,8 +6565,11 @@ enabled liblensfun && require_pkg_config liblensfun lensfun lensfun.h lf_ # Media SDK or Intel Media Server Studio, these don't come with # pkg-config support. Instead, users should make sure that the build # can find the libraries and headers through other means. -enabled libmfx && { check_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit || - { require libmfx "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && warn "using libmfx without pkg-config"; } } +enabled libmfx && { { check_pkg_config libmfx "libmfx < 2.0" "mfx/mfxvideo.h" MFXInit || + { require "libmfx < 2.0" "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && warn "using libmfx without pkg-config"; } } && + warn "build FFmpeg against libmfx 1.x, obsolete features of libmfx such as OPAQUE memory,\n"\ + "multi-frame encode, user plugins and LA_EXT rate control mode are enabled"; } + if enabled libmfx; then check_cc MFX_CODEC_VP9 "mfx/mfxvp9.h mfx/mfxstructures.h" "MFX_CODEC_VP9" fi -- 2.17.1 _______________________________________________ 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".