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 6BA06403DA for ; Mon, 24 Jan 2022 08:26:28 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 84EEC68AEEA; Mon, 24 Jan 2022 10:26:17 +0200 (EET) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id A296E68AECE for ; Mon, 24 Jan 2022 10:26:08 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643012773; x=1674548773; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=QfZBsoglk7P5zATZlQxTzazBpJYpgUPYYqFcpqhJakM=; b=N3E6K57bFUIGp5oUPM5Og3/4TGPv1rH4+Ht9HWlsjvmm9x1Bb1psL4gZ 3V0PdVt1tXLaYzrQZodijbp8RIN+UMdgz78AcLCaG5v62noNn0QfZPXQ4 VrLrg4EqKOP2jpou/lXvWTHmfMqyGKJhFoAyxnL/UTLWtfkysSz/EL8Pn gasszFk/Sb/GvS68lggiEyN5ZWvO4swUdhhtXphhqA/WiyRgnWOmZ3K9i rtdky/AX6NFOJjLY+jkAyHXq6zzfqknhU7/kx2Ynf0fCQ5G3U9zVD0is5 8p/P+XU1VMcPSQRtm9XXWr7c3BfGUiB8VKRhmPxBoZmUVbz/eH7pbJ8/o A==; X-IronPort-AV: E=McAfee;i="6200,9189,10236"; a="245940003" X-IronPort-AV: E=Sophos;i="5.88,311,1635231600"; d="scan'208";a="245940003" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2022 00:26:05 -0800 X-IronPort-AV: E=Sophos;i="5.88,311,1635231600"; d="scan'208";a="534128371" Received: from xhh-dg164.sh.intel.com ([10.239.159.167]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2022 00:26:04 -0800 From: "Xiang, Haihao" To: ffmpeg-devel@ffmpeg.org Date: Mon, 24 Jan 2022 16:24:54 +0800 Message-Id: <20220124082455.30931-2-haihao.xiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220124082455.30931-1-haihao.xiang@intel.com> References: <20220124082455.30931-1-haihao.xiang@intel.com> Subject: [FFmpeg-devel] [PATCH v2 2/3] lavc/qsvdec: track the runtime session version 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: From: Haihao Xiang We may check the runtime version for the given features Signed-off-by: Haihao Xiang --- libavcodec/qsvdec.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c index 783d252002..8b83d5695f 100644 --- a/libavcodec/qsvdec.c +++ b/libavcodec/qsvdec.c @@ -59,6 +59,7 @@ static const AVRational mfx_tb = { 1, 90000 }; typedef struct QSVContext { // the session used for decoding mfxSession session; + mfxVersion ver; // the session we allocated internally, in case the caller did not provide // one @@ -202,6 +203,18 @@ static int qsv_init_session(AVCodecContext *avctx, QSVContext *q, mfxSession ses q->session = q->internal_qs.session; } + if (MFXQueryVersion(q->session, &q->ver) != MFX_ERR_NONE) { + av_log(avctx, AV_LOG_ERROR, "Error querying the session version. \n"); + q->session = NULL; + + if (q->internal_qs.session) { + MFXClose(q->internal_qs.session); + q->internal_qs.session = NULL; + } + + return AVERROR_EXTERNAL; + } + /* make sure the decoder is uninitialized */ MFXVideoDECODE_Close(q->session); -- 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".