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[79.124.17.100]) by mx.google.com with ESMTP id dp14-20020a170906c14e00b0073dcb2ec4d2si1257918ejc.889.2022.10.06.19.51.38; Thu, 06 Oct 2022 19:51:38 -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; dkim=neutral (body hash did not verify) header.i=@intel.com header.s=Intel header.b=c3X+vzMw; 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 1CB9F68BBB5; Fri, 7 Oct 2022 05:51:36 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id E2FEC68BA6D for ; Fri, 7 Oct 2022 05:51:28 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1665111094; x=1696647094; h=from:to:cc:subject:date:message-id; bh=kVPOJwjZOhwAQJWfEd1vxytnGHXI+Wayrd8flGX162M=; b=c3X+vzMwzWR+JLRZJPtOs2Yw/V3j+Tb02qkTbcnWYnlNYeIOFwpQWUxx wdyLKd2DrtDkL97uvzIthPDs2R6qqPAD7irfFPBHMIBmDVhTBrWFj3ldU ac04FrQIOnNXT4lMGSLh/Tao+UC++gC2d6yVGgNxjwHX9QduoQKAVEjCr dPzz/H9Rm08nJOPmQEif9M4mQEpYWh3xi0QQCVrBb3gRKCsFQZZp8HgQX l6PbUwld/1Lb4kZtn6IRD6H0D1JvZoLCqqkpJxzN/KXrIc6Nb3EHsArLF ZcBzwrcwdhJThAaBm6WgfAdBnMp0RXCRAmFXyvqRxGVy5VE7agWMjMUpC w==; X-IronPort-AV: E=McAfee;i="6500,9779,10492"; a="305214865" X-IronPort-AV: E=Sophos;i="5.95,164,1661842800"; d="scan'208";a="305214865" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2022 19:51:26 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10492"; a="693612798" X-IronPort-AV: E=Sophos;i="5.95,164,1661842800"; d="scan'208";a="693612798" Received: from xhh-dg164.sh.intel.com ([10.238.5.169]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2022 19:51:25 -0700 From: "Xiang, Haihao" To: ffmpeg-devel@ffmpeg.org Date: Fri, 7 Oct 2022 10:49:12 +0800 Message-Id: <20221007024912.15601-1-haihao.xiang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [FFmpeg-devel] [PATCH v2] lavc/qsvenc_hevc: use open GOP by default 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: 4d6s3qIXrh+F From: Haihao Xiang HEVC spec has CRA frame which allows random access with open GOP, hence it can achieve higher compression efficiency. Signed-off-by: Haihao Xiang --- libavcodec/qsvenc_hevc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index a5bf915954..9bbedc3e28 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -294,7 +294,6 @@ static const FFCodecDefault qsv_enc_defaults[] = { { "qmin", "-1" }, { "qmax", "-1" }, { "trellis", "-1" }, - { "flags", "+cgop" }, { NULL }, };