From patchwork Thu Jun 27 08:19:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhong Li X-Patchwork-Id: 13719 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 A4A52448DAB for ; Thu, 27 Jun 2019 11:19:34 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8641368A8D5; Thu, 27 Jun 2019 11:19:34 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 1256C68A84A for ; Thu, 27 Jun 2019 11:19:27 +0300 (EEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Jun 2019 01:19:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,423,1557212400"; d="scan'208";a="183392415" Received: from media_ffmpeg_skl_e3.sh.intel.com ([10.239.159.38]) by fmsmga001.fm.intel.com with ESMTP; 27 Jun 2019 01:19:24 -0700 From: Zhong Li To: ffmpeg-devel@ffmpeg.org Date: Thu, 27 Jun 2019 16:19:28 +0800 Message-Id: <1561623568-13509-1-git-send-email-zhong.li@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [FFmpeg-devel] [PATCH] lavc/qsvenc: fix the incorrent map from bits to bytes 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" Signed-off-by: Zhong Li --- libavcodec/qsvenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index 8dbad71..9bf8574 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -577,7 +577,7 @@ static int init_video_param(AVCodecContext *avctx, QSVEncContext *q) //libmfx BRC parameters are 16 bits thus maybe overflow, then BRCParamMultiplier is needed buffer_size_in_kilobytes = avctx->rc_buffer_size / 8000; - initial_delay_in_kilobytes = avctx->rc_initial_buffer_occupancy / 1000; + initial_delay_in_kilobytes = avctx->rc_initial_buffer_occupancy / 8000; target_bitrate_kbps = avctx->bit_rate / 1000; max_bitrate_kbps = avctx->rc_max_rate / 1000; brc_param_multiplier = (FFMAX(FFMAX3(target_bitrate_kbps, max_bitrate_kbps, buffer_size_in_kilobytes),