From patchwork Fri Feb 19 06:59:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Guo, Yejun" X-Patchwork-Id: 25782 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 994EC4499CD for ; Fri, 19 Feb 2021 09:10:15 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7B633689E50; Fri, 19 Feb 2021 09:10:15 +0200 (EET) 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 62A85689207 for ; Fri, 19 Feb 2021 09:10:07 +0200 (EET) IronPort-SDR: 3Lh4Iqujb3K17ukz12LOgX6wEBaQZrUQcBRG7w1B9oQvQNRZi4pe7+lQJGqTdakV8+eqUN4cGC SPeObKr9uIXg== X-IronPort-AV: E=McAfee;i="6000,8403,9899"; a="183826762" X-IronPort-AV: E=Sophos;i="5.81,189,1610438400"; d="scan'208";a="183826762" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2021 23:10:04 -0800 IronPort-SDR: e1Fuj1ZkbHg07LNz90Ct7ZWtbrjpQGoZJCWGTjpShmoNC49H/jUGStVRTHJjmBGXAuM9mtFxpo cAykAfMFegHg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,189,1610438400"; d="scan'208";a="378718798" Received: from yguo18-skl-u1604.sh.intel.com ([10.239.159.53]) by orsmga002.jf.intel.com with ESMTP; 18 Feb 2021 23:10:03 -0800 From: "Guo, Yejun" To: ffmpeg-devel@ffmpeg.org Date: Fri, 19 Feb 2021 14:59:43 +0800 Message-Id: <20210219065945.15594-2-yejun.guo@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210219065945.15594-1-yejun.guo@intel.com> References: <20210219065945.15594-1-yejun.guo@intel.com> Subject: [FFmpeg-devel] [PATCH 2/4] libavutil: add side data AV_FRAME_DATA_BOUNDING_BOXES 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: yejun.guo@intel.com MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Signed-off-by: Guo, Yejun --- doc/APIchanges | 2 ++ libavutil/frame.c | 1 + libavutil/frame.h | 7 +++++++ libavutil/version.h | 2 +- 4 files changed, 11 insertions(+), 1 deletion(-) diff --git a/doc/APIchanges b/doc/APIchanges index c353d2d281..3c6e9e351e 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -14,6 +14,8 @@ libavutil: 2017-10-21 API changes, most recent first: +2021-02-xx - xxxxxxxxxx - lavu 56.xx.100 - frame.h + Add AV_FRAME_DATA_BOUNDING_BOXES 2021-02-14 - xxxxxxxxxx - lavd 58.12.100 - avdevice.h Deprecated avdevice_capabilities_create() and diff --git a/libavutil/frame.c b/libavutil/frame.c index eab51b6a32..53868a2410 100644 --- a/libavutil/frame.c +++ b/libavutil/frame.c @@ -852,6 +852,7 @@ const char *av_frame_side_data_name(enum AVFrameSideDataType type) case AV_FRAME_DATA_VIDEO_ENC_PARAMS: return "Video encoding parameters"; case AV_FRAME_DATA_SEI_UNREGISTERED: return "H.26[45] User Data Unregistered SEI message"; case AV_FRAME_DATA_FILM_GRAIN_PARAMS: return "Film grain parameters"; + case AV_FRAME_DATA_BOUNDING_BOXES: return "Bounding boxes"; } return NULL; } diff --git a/libavutil/frame.h b/libavutil/frame.h index 1aeafef6de..e213e0a646 100644 --- a/libavutil/frame.h +++ b/libavutil/frame.h @@ -198,6 +198,13 @@ enum AVFrameSideDataType { * Must be present for every frame which should have film grain applied. */ AV_FRAME_DATA_FILM_GRAIN_PARAMS, + + /** + * Bounding boxes for object detection and classification, the data is a BoundingBoxHeader + * followed with an array of BoudingBox, the number of array element is implied by + * (AVFrameSideData.size - sizeof(BoundingBoxHeader)) / BoundingBoxHeader.bbox_size. + */ + AV_FRAME_DATA_BOUNDING_BOXES, }; enum AVActiveFormatDescription { diff --git a/libavutil/version.h b/libavutil/version.h index b2165754f9..b7c5892a37 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -79,7 +79,7 @@ */ #define LIBAVUTIL_VERSION_MAJOR 56 -#define LIBAVUTIL_VERSION_MINOR 65 +#define LIBAVUTIL_VERSION_MINOR 66 #define LIBAVUTIL_VERSION_MICRO 100 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \