From patchwork Thu Nov 5 07:20:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xiang, Haihao" X-Patchwork-Id: 23398 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 9F12C44AC95 for ; Thu, 5 Nov 2020 09:20:32 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7F52B68B7A3; Thu, 5 Nov 2020 09:20:32 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 866AD68A631 for ; Thu, 5 Nov 2020 09:20:26 +0200 (EET) IronPort-SDR: cHRTAN01f+vEGyyrpDZ6FoZAyDxNpml5ZBsXrgmJh+uisiZ0zugPil6roD8M/LleD3WA0X7cxa MzMi/POee0hQ== X-IronPort-AV: E=McAfee;i="6000,8403,9795"; a="233503060" X-IronPort-AV: E=Sophos;i="5.77,452,1596524400"; d="scan'208";a="233503060" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2020 23:20:24 -0800 IronPort-SDR: FrBE73/ZgcW+nZUzGgkURZxG2dBH189mFgVGxL5f2eTELoznEQknXTHFfvW0B9zP/3+R5FOt5c kBugCaMK3urw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,452,1596524400"; d="scan'208";a="306437963" Received: from xhh-tgl64.sh.intel.com ([10.239.159.152]) by fmsmga008.fm.intel.com with ESMTP; 04 Nov 2020 23:20:23 -0800 From: Haihao Xiang To: ffmpeg-devel@ffmpeg.org Date: Thu, 5 Nov 2020 15:20:11 +0800 Message-Id: <20201105072011.628506-2-haihao.xiang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201105072011.628506-1-haihao.xiang@intel.com> References: <20201105072011.628506-1-haihao.xiang@intel.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/2] qsvenc: allow AVC/HEVC encoder violate HRD conformance by default 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: Haihao Xiang Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" User may get better PSNR for the given bitrate for most cases by default and use option '-strict 1' to produce HRD conformant bitstream if required Signed-off-by: Haihao Xiang --- libavcodec/qsvenc_h264.c | 1 + libavcodec/qsvenc_hevc.c | 1 + 2 files changed, 2 insertions(+) diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c index ddafc45ec3..e224048442 100644 --- a/libavcodec/qsvenc_h264.c +++ b/libavcodec/qsvenc_h264.c @@ -177,6 +177,7 @@ static const AVCodecDefault qsv_enc_defaults[] = { #if FF_API_PRIVATE_OPT { "b_strategy", "-1" }, #endif + { "strict", "-1" }, { NULL }, }; diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index aa02361d1d..825df8fbb6 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -272,6 +272,7 @@ static const AVCodecDefault qsv_enc_defaults[] = { #if FF_API_PRIVATE_OPT { "b_strategy", "-1" }, #endif + { "strict", "-1" }, { NULL }, };