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 9BAAB406DE for ; Fri, 29 Apr 2022 07:38:22 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7576368B2C6; Fri, 29 Apr 2022 10:38:16 +0300 (EEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id DB4BE68AF13 for ; Fri, 29 Apr 2022 10:38:09 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651217895; x=1682753895; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Ei8JUkL2lyh3BF9/RxFfugMKNCQrFAz5Ehk4nqytHSY=; b=UxyNMNaDz7j5Fn4TeoaTU0eHRBO1WY/mAq9QKl4VzUhf22UYT9bCGbHM STjJ/nt7CF1sYviTBKHeJh6rb2mHcXON0E+N5gJVFNmz/iAoY9NsX4X/S p5xYf5LqRNDPGLcO7fGnCgkHDJ/RhxRwjmXiFgiSOWhQCT39Z0eCayrrj iow4ZXODv1/VtMdf/B0l7nydzKU5yt4MCc7u3TTVr2wshBP5odebNs+xH HiFE3uYEpZLw6uylOAdh1Vff2NPM64usLLvVVYzesn+yjp1W+JW+AXoQQ gohLkbyij6W3nvbeDMTN1GmFK7qEobK5K1rKb4fO/7msKJe339GZdMrho g==; X-IronPort-AV: E=McAfee;i="6400,9594,10331"; a="291732733" X-IronPort-AV: E=Sophos;i="5.91,297,1647327600"; d="scan'208";a="291732733" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2022 00:38:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,297,1647327600"; d="scan'208";a="581964573" Received: from t.sh.intel.com ([10.239.159.147]) by orsmga008.jf.intel.com with ESMTP; 29 Apr 2022 00:38:01 -0700 From: Fei Wang To: ffmpeg-devel@ffmpeg.org Date: Fri, 29 Apr 2022 15:31:42 +0800 Message-Id: <20220429073142.1843209-2-fei.w.wang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220429073142.1843209-1-fei.w.wang@intel.com> References: <20220429073142.1843209-1-fei.w.wang@intel.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v6 2/2] doc/vaapi_encode: add documentations for max_frame_size 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: Fei Wang , Linjie Fu 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: Linjie Fu Add docs for max_frame_size option. Signed-off-by: Linjie Fu Signed-off-by: Fei Wang --- doc/encoders.texi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/encoders.texi b/doc/encoders.texi index 966032a720..43f6288e33 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -3665,6 +3665,11 @@ performance. This option doesn't work if driver doesn't implement vaSyncBuffer function. Please make sure there are enough hw_frames allocated if a large number of async_depth is used. +@item max_frame_size +Set the allowed max size in bytes for each frame. If the frame size exceeds +the limitation, encoder will adjust the QP value to control the frame size. +Invalid in CQP rate control mode. + @item rc_mode Set the rate control mode to use. A given driver may only support a subset of modes. -- 2.25.1 _______________________________________________ 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".