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opencv: add cvtracker plugin
This adds an object tracker plugin. Tracker implementations from https://docs.opencv.org/3.4/d0/d0a/classcv_1_1Tracker.html Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2454>
This commit is contained in:
Vivek R
GStreamer Marge Bot
parent
3764a1617d
commit
d28f11998d
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@ -215782,6 +215782,117 @@
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},
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"rank": "none"
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},
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"cvtracker": {
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"author": "Vivek R <123vivekr@gmail.com>",
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"description": "Performs object tracking on videos and stores it in video buffer metadata.",
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"hierarchy": [
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"GstCVTracker",
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"GstOpencvVideoFilter",
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"GstVideoFilter",
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"GstBaseTransform",
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"GstElement",
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"GstObject",
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"GInitiallyUnowned",
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"GObject"
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],
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"klass": "Filter/Effect/Video",
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"long-name": "cvtracker",
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"pad-templates": {
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"sink": {
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"caps": "video/x-raw:\n format: RGB\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n",
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"direction": "sink",
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"presence": "always"
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},
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"src": {
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"caps": "video/x-raw:\n format: RGB\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n",
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"direction": "src",
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"presence": "always"
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}
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},
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"properties": {
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"algorithm": {
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"blurb": "Algorithm for tracking objects",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "MedianFlow (3)",
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"mutable": "null",
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"readable": true,
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"type": "GstOpenCVTrackerAlgorithm",
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"writable": true
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},
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"draw-rect": {
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"blurb": "Draw rectangle around tracked object",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "true",
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"mutable": "null",
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"readable": true,
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"type": "gboolean",
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"writable": true
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},
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"object-initial-height": {
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"blurb": "Track object box's initial height",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "50",
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"max": "-1",
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"min": "0",
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"mutable": "null",
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"readable": true,
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"type": "guint",
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"writable": true
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},
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"object-initial-width": {
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"blurb": "Track object box's initial width",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "50",
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"max": "-1",
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"min": "0",
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"mutable": "null",
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"readable": true,
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"type": "guint",
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"writable": true
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},
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"object-initial-x": {
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"blurb": "Track object box's initial X coordinate",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "50",
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"max": "-1",
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"min": "0",
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"mutable": "null",
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"readable": true,
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"type": "guint",
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"writable": true
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},
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"object-initial-y": {
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"blurb": "Track object box's initial Y coordinate",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "50",
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"max": "-1",
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"min": "0",
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"mutable": "null",
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"readable": true,
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"type": "guint",
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"writable": true
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}
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},
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"rank": "none"
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},
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"dewarp": {
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"author": "Nicola Murino <nicola.murino@gmail.com>",
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"description": "Dewarp fisheye images",
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@ -217398,6 +217509,46 @@
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}
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]
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},
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"GstOpenCVTrackerAlgorithm": {
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"kind": "enum",
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"values": [
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{
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"desc": "the Boosting tracker",
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"name": "Boosting",
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"value": "0"
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},
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{
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"desc": "the CSRT tracker",
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"name": "CSRT",
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"value": "1"
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},
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{
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"desc": "the KCF (Kernelized Correlation Filter) tracker",
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"name": "KCF",
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"value": "2"
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},
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{
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"desc": "the Median Flow tracker",
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"name": "MedianFlow",
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"value": "3"
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},
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{
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"desc": "the MIL tracker",
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"name": "MIL",
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"value": "4"
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},
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{
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"desc": "the MOSSE (Minimum Output Sum of Squared Error) tracker",
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"name": "MOSSE",
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"value": "5"
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},
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{
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"desc": "the TLD (Tracking, learning and detection) tracker",
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"name": "TLD",
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"value": "6"
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}
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]
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},
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"GstOpencvFaceBlurFlags": {
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"kind": "flags",
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"values": [
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393
ext/opencv/gstcvtracker.cpp
Normal file
393
ext/opencv/gstcvtracker.cpp
Normal file
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@ -0,0 +1,393 @@
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/*
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* GStreamer
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* Copyright (C) 2020 Vivek R <123vivekr@gmail.com>
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* Copyright (C) 2021 Cesar Fabian Orccon Chipana <cfoch.fabian@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Alternatively, the contents of this file may be used under the
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* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
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* which case the following provisions apply instead of the ones
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* mentioned above:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/**
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* SECTION:element-cvtracker
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*
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* Performs object tracking on videos and stores it in video buffer metadata.
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*
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* ## Example launch line
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*
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* ```
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* gst-launch-1.0 v4l2src ! videoconvert ! cvtracker box-x=50 box-y=50 box-wdith=50 box-height=50 ! videoconvert ! xvimagesink
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* ```
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*
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* Since: 1.20
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "gstcvtracker.h"
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GST_DEBUG_CATEGORY_STATIC (gst_cvtracker_debug);
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#define GST_CAT_DEFAULT gst_cvtracker_debug
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#define DEFAULT_PROP_INITIAL_X 50
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#define DEFAULT_PROP_INITIAL_Y 50
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#define DEFAULT_PROP_INITIAL_WIDTH 50
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#define DEFAULT_PROP_INITIAL_HEIGHT 50
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enum
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{
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PROP_0,
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PROP_INITIAL_X,
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PROP_INITIAL_Y,
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PROP_INITIAL_WIDTH,
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PROP_INITIAL_HEIGHT,
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PROP_ALGORITHM,
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};
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#define GST_OPENCV_TRACKER_ALGORITHM (tracker_algorithm_get_type ())
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/**
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* GstOpenCVTrackerAlgorithm:
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*
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* Since: 1.20
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*/
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static GType
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tracker_algorithm_get_type (void)
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{
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static GType algorithm = 0;
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static const GEnumValue algorithms[] = {
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{GST_OPENCV_TRACKER_ALGORITHM_BOOSTING, "the Boosting tracker", "Boosting"},
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{GST_OPENCV_TRACKER_ALGORITHM_CSRT, "the CSRT tracker", "CSRT"},
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{GST_OPENCV_TRACKER_ALGORITHM_KCF,
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"the KCF (Kernelized Correlation Filter) tracker",
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"KCF"},
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{GST_OPENCV_TRACKER_ALGORITHM_MEDIANFLOW, "the Median Flow tracker",
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"MedianFlow"},
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{GST_OPENCV_TRACKER_ALGORITHM_MIL, "the MIL tracker", "MIL"},
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{GST_OPENCV_TRACKER_ALGORITHM_MOSSE,
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"the MOSSE (Minimum Output Sum of Squared Error) tracker", "MOSSE"},
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{GST_OPENCV_TRACKER_ALGORITHM_TLD,
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"the TLD (Tracking, learning and detection) tracker",
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"TLD"},
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{0, NULL, NULL},
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};
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if (!algorithm) {
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algorithm =
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g_enum_register_static ("GstOpenCVTrackerAlgorithm", algorithms);
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}
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return algorithm;
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}
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static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("RGB"))
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);
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static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("RGB"))
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);
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G_DEFINE_TYPE_WITH_CODE (GstCVTracker, gst_cvtracker,
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GST_TYPE_OPENCV_VIDEO_FILTER,
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GST_DEBUG_CATEGORY_INIT (gst_cvtracker_debug, "cvtracker", 0,
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"Performs object tracking on videos and stores it in video buffer "
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"metadata"));
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GST_ELEMENT_REGISTER_DEFINE (cvtracker, "cvtracker", GST_RANK_NONE,
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GST_TYPE_OPENCV_TRACKER);
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static void gst_cvtracker_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec);
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static void gst_cvtracker_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec);
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static GstFlowReturn gst_cvtracker_transform_ip (GstOpencvVideoFilter
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* filter, GstBuffer * buf, cv::Mat img);
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static void
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gst_cvtracker_finalize (GObject * obj)
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{
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GstCVTracker *filter = GST_OPENCV_TRACKER (obj);
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filter->tracker.release ();
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filter->roi.release ();
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G_OBJECT_CLASS (gst_cvtracker_parent_class)->finalize (obj);
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}
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static void
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gst_cvtracker_class_init (GstCVTrackerClass * klass)
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{
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GObjectClass *gobject_class;
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GstOpencvVideoFilterClass *gstopencvbasefilter_class;
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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gobject_class = (GObjectClass *) klass;
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gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_cvtracker_finalize);
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gstopencvbasefilter_class = (GstOpencvVideoFilterClass *) klass;
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gstopencvbasefilter_class->cv_trans_ip_func = gst_cvtracker_transform_ip;
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gobject_class->set_property = gst_cvtracker_set_property;
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gobject_class->get_property = gst_cvtracker_get_property;
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/*
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* Tracker API in versions older than OpenCV 4.5.1 worked with a ROI based
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* on Rect<double>. However newer versions use Rect<int>. Running the same
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* tracker type on different versions may lead to round up errors.
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* To avoid inconsistencies from the GStreamer side depending on the OpenCV
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* version, use integer properties independently on the OpenCV.
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**/
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g_object_class_install_property (gobject_class, PROP_INITIAL_X,
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g_param_spec_uint ("object-initial-x", "Initial X coordinate",
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"Track object box's initial X coordinate", 0, G_MAXUINT,
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DEFAULT_PROP_INITIAL_X,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (gobject_class, PROP_INITIAL_Y,
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g_param_spec_uint ("object-initial-y", "Initial Y coordinate",
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"Track object box's initial Y coordinate", 0, G_MAXUINT,
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DEFAULT_PROP_INITIAL_Y,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (gobject_class, PROP_INITIAL_WIDTH,
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g_param_spec_uint ("object-initial-width", "Object Initial Width",
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"Track object box's initial width", 0, G_MAXUINT,
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DEFAULT_PROP_INITIAL_WIDTH,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (gobject_class, PROP_INITIAL_HEIGHT,
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g_param_spec_uint ("object-initial-height", "Object Initial Height",
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"Track object box's initial height", 0, G_MAXUINT,
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DEFAULT_PROP_INITIAL_HEIGHT,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (gobject_class, PROP_ALGORITHM,
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g_param_spec_enum ("algorithm", "Algorithm",
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"Algorithm for tracking objects", GST_OPENCV_TRACKER_ALGORITHM,
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GST_OPENCV_TRACKER_ALGORITHM_MEDIANFLOW,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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gst_element_class_set_static_metadata (element_class,
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"cvtracker",
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"Filter/Effect/Video",
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"Performs object tracking on videos and stores it in video buffer metadata.",
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"Vivek R <123vivekr@gmail.com>");
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gst_element_class_add_static_pad_template (element_class, &src_factory);
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gst_element_class_add_static_pad_template (element_class, &sink_factory);
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gst_type_mark_as_plugin_api (GST_OPENCV_TRACKER_ALGORITHM,
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(GstPluginAPIFlags) 0);
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}
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static void
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gst_cvtracker_init (GstCVTracker * filter)
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{
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filter->x = DEFAULT_PROP_INITIAL_X;
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filter->y = DEFAULT_PROP_INITIAL_Y;
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filter->width = DEFAULT_PROP_INITIAL_WIDTH;
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filter->height = DEFAULT_PROP_INITIAL_HEIGHT;
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#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
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filter->tracker = cv::legacy::upgradeTrackingAPI(
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cv::legacy::TrackerMedianFlow::create());
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#else
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filter->tracker = cv::TrackerMedianFlow::create();
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#endif
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filter->post_debug_info = TRUE;
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gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter),
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TRUE);
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filter->algorithm = GST_OPENCV_TRACKER_ALGORITHM_MEDIANFLOW;
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}
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static void
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gst_cvtracker_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstCVTracker *filter = GST_OPENCV_TRACKER (object);
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switch (prop_id) {
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case PROP_INITIAL_X:
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filter->x = g_value_get_uint (value);
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break;
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case PROP_INITIAL_Y:
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filter->y = g_value_get_uint (value);
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break;
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case PROP_INITIAL_WIDTH:
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filter->width = g_value_get_uint (value);
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break;
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case PROP_INITIAL_HEIGHT:
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filter->height = g_value_get_uint (value);
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break;
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case PROP_ALGORITHM:
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filter->algorithm = g_value_get_enum (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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create_cvtracker (GstCVTracker * filter)
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{
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switch (filter->algorithm) {
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case GST_OPENCV_TRACKER_ALGORITHM_BOOSTING:
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#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
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filter->tracker = cv::legacy::upgradeTrackingAPI(
|
||||
cv::legacy::TrackerBoosting::create());
|
||||
#else
|
||||
filter->tracker = cv::TrackerBoosting::create();
|
||||
#endif
|
||||
break;
|
||||
case GST_OPENCV_TRACKER_ALGORITHM_CSRT:
|
||||
filter->tracker = cv::TrackerCSRT::create ();
|
||||
break;
|
||||
case GST_OPENCV_TRACKER_ALGORITHM_KCF:
|
||||
filter->tracker = cv::TrackerKCF::create ();
|
||||
break;
|
||||
case GST_OPENCV_TRACKER_ALGORITHM_MEDIANFLOW:
|
||||
#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
|
||||
filter->tracker = cv::legacy::upgradeTrackingAPI(
|
||||
cv::legacy::TrackerMedianFlow::create());
|
||||
#else
|
||||
filter->tracker = cv::TrackerMedianFlow::create();
|
||||
#endif
|
||||
break;
|
||||
case GST_OPENCV_TRACKER_ALGORITHM_MIL:
|
||||
filter->tracker = cv::TrackerMIL::create ();
|
||||
break;
|
||||
case GST_OPENCV_TRACKER_ALGORITHM_MOSSE:
|
||||
#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
|
||||
filter->tracker = cv::legacy::upgradeTrackingAPI(
|
||||
cv::legacy::TrackerMOSSE::create());
|
||||
#else
|
||||
filter->tracker = cv::TrackerMOSSE::create ();
|
||||
#endif
|
||||
break;
|
||||
case GST_OPENCV_TRACKER_ALGORITHM_TLD:
|
||||
#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
|
||||
filter->tracker = cv::legacy::upgradeTrackingAPI(
|
||||
cv::legacy::TrackerTLD::create());
|
||||
#else
|
||||
filter->tracker = cv::TrackerTLD::create();
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_cvtracker_get_property (GObject * object, guint prop_id,
|
||||
GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstCVTracker *filter = GST_OPENCV_TRACKER (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case PROP_INITIAL_X:
|
||||
g_value_set_uint (value, filter->x);
|
||||
break;
|
||||
case PROP_INITIAL_Y:
|
||||
g_value_set_uint (value, filter->y);
|
||||
break;
|
||||
case PROP_INITIAL_WIDTH:
|
||||
g_value_set_uint (value, filter->width);
|
||||
break;
|
||||
case PROP_INITIAL_HEIGHT:
|
||||
g_value_set_uint (value, filter->height);
|
||||
break;
|
||||
case PROP_ALGORITHM:
|
||||
g_value_set_enum (value, filter->algorithm);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_cvtracker_transform_ip (GstOpencvVideoFilter * base,
|
||||
GstBuffer * buf, cv::Mat img)
|
||||
{
|
||||
GstCVTracker *filter = GST_OPENCV_TRACKER (base);
|
||||
GstStructure *s;
|
||||
GstMessage *msg;
|
||||
|
||||
if (filter->roi.empty ()) {
|
||||
#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
|
||||
filter->roi = new (cv::Rect);
|
||||
#else
|
||||
filter->roi = new (cv::Rect2d);
|
||||
#endif
|
||||
filter->roi->x = filter->x;
|
||||
filter->roi->y = filter->y;
|
||||
filter->roi->width = filter->width;
|
||||
filter->roi->height = filter->height;
|
||||
create_cvtracker (filter);
|
||||
filter->tracker->init (img, *filter->roi);
|
||||
} else if (filter->tracker->update (img, *filter->roi)) {
|
||||
#if (!(CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1))
|
||||
/* Round values to avoid inconsistencies depending on the OpenCV version. */
|
||||
filter->roi->x = cvRound (filter->roi->x);
|
||||
filter->roi->y = cvRound (filter->roi->y);
|
||||
filter->roi->width = cvRound (filter->roi->width);
|
||||
filter->roi->height = cvRound (filter->roi->height);
|
||||
#endif
|
||||
s = gst_structure_new ("object",
|
||||
"x", G_TYPE_UINT, (guint) filter->roi->x,
|
||||
"y", G_TYPE_UINT, (guint) filter->roi->y,
|
||||
"width", G_TYPE_UINT, (guint) filter->roi->width,
|
||||
"height", G_TYPE_UINT, (guint) filter->roi->height, NULL);
|
||||
msg = gst_message_new_element (GST_OBJECT (filter), s);
|
||||
gst_buffer_add_video_region_of_interest_meta (buf, "object",
|
||||
filter->roi->x, filter->roi->y, filter->roi->width,
|
||||
filter->roi->height);
|
||||
gst_element_post_message (GST_ELEMENT (filter), msg);
|
||||
if (!(filter->post_debug_info))
|
||||
filter->post_debug_info = TRUE;
|
||||
} else if (filter->post_debug_info) {
|
||||
GST_DEBUG_OBJECT (filter, "tracker lost");
|
||||
filter->post_debug_info = FALSE;
|
||||
}
|
||||
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
114
ext/opencv/gstcvtracker.h
Normal file
114
ext/opencv/gstcvtracker.h
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
/*
|
||||
* GStreamer
|
||||
* Copyright (C) 2020 Vivek R <123vivekr@gmail.com>
|
||||
* Copyright (C) 2021 Cesar Fabian Orccon Chipana <cfoch.fabian@gmail.com>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
|
||||
* which case the following provisions apply instead of the ones
|
||||
* mentioned above:
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef __GST_CVTRACKER_H__
|
||||
#define __GST_CVTRACKER_H__
|
||||
|
||||
#include <gst/video/gstvideometa.h>
|
||||
#include <gst/opencv/gstopencvvideofilter.h>
|
||||
#include <opencv2/core.hpp>
|
||||
#include <opencv2/imgproc.hpp>
|
||||
#include <opencv2/tracking.hpp>
|
||||
#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
|
||||
#include <opencv2/tracking/tracking_legacy.hpp>
|
||||
#endif
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
/* #defines don't like whitespacey bits */
|
||||
#define GST_TYPE_OPENCV_TRACKER \
|
||||
(gst_cvtracker_get_type())
|
||||
#define GST_OPENCV_TRACKER(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OPENCV_TRACKER,GstCVTracker))
|
||||
#define GST_OPENCV_TRACKER_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OPENCV_TRACKER,GstCVTrackerClass))
|
||||
#define GST_IS_OPENCV_TRACKER(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OPENCV_TRACKER))
|
||||
#define GST_IS_OPENCV_TRACKER_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OPENCV_TRACKER))
|
||||
|
||||
typedef struct _GstCVTracker GstCVTracker;
|
||||
typedef struct _GstCVTrackerClass GstCVTrackerClass;
|
||||
|
||||
struct _GstCVTracker
|
||||
{
|
||||
GstOpencvVideoFilter element;
|
||||
|
||||
guint x;
|
||||
guint y;
|
||||
guint width;
|
||||
guint height;
|
||||
gint algorithm;
|
||||
gboolean post_debug_info;
|
||||
|
||||
cv::Ptr<cv::Tracker> tracker;
|
||||
#if CV_VERSION_MAJOR == 4 && CV_VERSION_MINOR >= 5 && CV_VERSION_REVISION >= 1
|
||||
cv::Ptr<cv::Rect> roi;
|
||||
#else
|
||||
cv::Ptr<cv::Rect2d> roi;
|
||||
#endif
|
||||
};
|
||||
|
||||
typedef enum {
|
||||
GST_OPENCV_TRACKER_ALGORITHM_BOOSTING,
|
||||
GST_OPENCV_TRACKER_ALGORITHM_CSRT,
|
||||
GST_OPENCV_TRACKER_ALGORITHM_KCF,
|
||||
GST_OPENCV_TRACKER_ALGORITHM_MEDIANFLOW,
|
||||
GST_OPENCV_TRACKER_ALGORITHM_MIL,
|
||||
GST_OPENCV_TRACKER_ALGORITHM_MOSSE,
|
||||
GST_OPENCV_TRACKER_ALGORITHM_TLD,
|
||||
} GstOpenCVTrackerAlgorithm;
|
||||
|
||||
struct _GstCVTrackerClass
|
||||
{
|
||||
GstOpencvVideoFilterClass parent_class;
|
||||
};
|
||||
|
||||
GType gst_cvtracker_get_type (void);
|
||||
|
||||
GST_ELEMENT_REGISTER_DECLARE (cvtracker);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CVTRACKER_H__ */
|
||||
|
|
@ -44,6 +44,7 @@
|
|||
#include "gstdewarp.h"
|
||||
#include "gstcameracalibrate.h"
|
||||
#include "gstcameraundistort.h"
|
||||
#include "gstcvtracker.h"
|
||||
|
||||
|
||||
static gboolean
|
||||
|
|
@ -72,6 +73,7 @@ plugin_init (GstPlugin * plugin)
|
|||
ret |= GST_ELEMENT_REGISTER (dewarp, plugin);
|
||||
ret |= GST_ELEMENT_REGISTER (cameracalibrate, plugin);
|
||||
ret |= GST_ELEMENT_REGISTER (cameraundistort, plugin);
|
||||
ret |= GST_ELEMENT_REGISTER (cvtracker, plugin);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -30,7 +30,8 @@ gstopencv_sources = [
|
|||
'camerautils.cpp',
|
||||
'cameraevent.cpp',
|
||||
'gstcameracalibrate.cpp',
|
||||
'gstcameraundistort.cpp'
|
||||
'gstcameraundistort.cpp',
|
||||
'gstcvtracker.cpp'
|
||||
]
|
||||
|
||||
libopencv_headers = [
|
||||
|
|
@ -41,6 +42,7 @@ libopencv_headers = [
|
|||
'opencv2/objdetect.hpp',
|
||||
'opencv2/opencv.hpp',
|
||||
'opencv2/video.hpp',
|
||||
'opencv2/tracking.hpp',
|
||||
]
|
||||
|
||||
libopencv4_headers = [
|
||||
|
|
@ -51,6 +53,7 @@ libopencv4_headers = [
|
|||
'opencv4/opencv2/objdetect.hpp',
|
||||
'opencv4/opencv2/opencv.hpp',
|
||||
'opencv4/opencv2/video.hpp',
|
||||
'opencv4/opencv2/tracking.hpp',
|
||||
]
|
||||
|
||||
gstopencv_cargs = ['-DGST_HAAR_CASCADES_DIR="@0@"']
|
||||
|
|
@ -115,7 +118,7 @@ if opencv_found
|
|||
gstopencv = library('gstopencv',
|
||||
gstopencv_sources,
|
||||
cpp_args : gst_plugins_bad_args + gstopencv_cargs + [ '-DGST_USE_UNSTABLE_API' ],
|
||||
link_args : noseh_link_args,
|
||||
link_args : [noseh_link_args, '-lopencv_tracking'],
|
||||
include_directories : [configinc, libsinc],
|
||||
dependencies : [gstbase_dep, gstvideo_dep, opencv_dep, gstopencv_dep],
|
||||
install : true,
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
if not get_option('tests').disabled() and gstcheck_dep.found()
|
||||
subdir('check')
|
||||
subdir('icles')
|
||||
subdir('validate')
|
||||
endif
|
||||
if not get_option('examples').disabled()
|
||||
subdir('examples')
|
||||
|
|
|
|||
29
tests/validate/meson.build
Normal file
29
tests/validate/meson.build
Normal file
|
|
@ -0,0 +1,29 @@
|
|||
gst_tester = find_program('gst-tester-@0@'.format(api_version), required: get_option('tests'))
|
||||
if not gst_tester.found()
|
||||
subdir_done()
|
||||
endif
|
||||
|
||||
tests = [
|
||||
'opencv/cvtracker'
|
||||
]
|
||||
|
||||
env = environment()
|
||||
env.set('GST_PLUGIN_PATH_1_0', meson.build_root(), pluginsdirs)
|
||||
env.set('GST_PLUGIN_SYSTEM_PATH_1_0', '')
|
||||
env.set('GST_REGISTRY', '@0@/@1@.registry'.format(meson.current_build_dir(), 'validate'))
|
||||
env.set('GST_PLUGIN_SCANNER_1_0', gst_plugin_scanner_path)
|
||||
env.set('GST_PLUGIN_LOADING_WHITELIST', 'gstreamer', 'gst-validate', 'gst-plugins-base',
|
||||
'gst-plugins-bad@' + meson.build_root())
|
||||
|
||||
foreach t: tests
|
||||
test_dir_name = t.split('/')
|
||||
test_name = 'validate'
|
||||
foreach c: test_dir_name
|
||||
test_name += '.' + c
|
||||
endforeach
|
||||
test_env = env
|
||||
test_env.set('GST_VALIDATE_LOGSDIR', join_paths(meson.current_build_dir(), test_name))
|
||||
test_file = join_paths(meson.current_source_dir(), t + '.validatetest')
|
||||
test(test_name, gst_tester, args: [test_file, '--use-fakesinks'],
|
||||
env: test_env, timeout : 3 * 60, protocol: 'tap')
|
||||
endforeach
|
||||
8
tests/validate/opencv/cvtracker.validatetest
Normal file
8
tests/validate/opencv/cvtracker.validatetest
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
meta,
|
||||
args = {
|
||||
"videotestsrc pattern=ball animation-mode=frames num-buffers=90 ! video/x-raw,framerate=30/1,width=320,height=240 ! cvtracker name=tracker object-initial-x=135 object-initial-y=95 object-initial-width=50 object-initial-height=50 algorithm=1 ! videoconvert ! $(videosink) sync=true",
|
||||
},
|
||||
configs = {
|
||||
"$(validateflow), pad=tracker:src, record-buffers=true",
|
||||
}
|
||||
crank-clock, repeat=91
|
||||
|
|
@ -0,0 +1,94 @@
|
|||
event stream-start: GstEventStreamStart, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, group-id=(uint)1;
|
||||
event caps: video/x-raw, format=(string)RGB, framerate=(fraction)30/1, height=(int)240, interlace-mode=(string)progressive, multiview-mode=(string)mono, pixel-aspect-ratio=(fraction)1/1, width=(int)320;
|
||||
event segment: format=TIME, start=0:00:00.000000000, offset=0:00:00.000000000, stop=none, time=0:00:00.000000000, base=0:00:00.000000000, position=0:00:00.000000000
|
||||
buffer: pts=0:00:00.000000000, dur=0:00:00.033333333, flags=discont, meta=GstVideoMeta
|
||||
buffer: pts=0:00:00.033333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=139, y=99, width=50, height=50]
|
||||
buffer: pts=0:00:00.066666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=144, y=104, width=49, height=49]
|
||||
buffer: pts=0:00:00.100000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=149, y=108, width=50, height=50]
|
||||
buffer: pts=0:00:00.133333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=153, y=113, width=49, height=49]
|
||||
buffer: pts=0:00:00.166666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=157, y=117, width=50, height=50]
|
||||
buffer: pts=0:00:00.200000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=161, y=121, width=50, height=50]
|
||||
buffer: pts=0:00:00.233333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=166, y=126, width=49, height=49]
|
||||
buffer: pts=0:00:00.266666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=171, y=130, width=49, height=49]
|
||||
buffer: pts=0:00:00.300000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=175, y=135, width=48, height=48]
|
||||
buffer: pts=0:00:00.333333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=179, y=138, width=49, height=49]
|
||||
buffer: pts=0:00:00.366666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=183, y=142, width=50, height=50]
|
||||
buffer: pts=0:00:00.400000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=187, y=146, width=49, height=49]
|
||||
buffer: pts=0:00:00.433333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=191, y=150, width=50, height=50]
|
||||
buffer: pts=0:00:00.466666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=194, y=153, width=50, height=50]
|
||||
buffer: pts=0:00:00.500000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=199, y=157, width=49, height=49]
|
||||
buffer: pts=0:00:00.533333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=202, y=160, width=50, height=50]
|
||||
buffer: pts=0:00:00.566666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=206, y=163, width=50, height=50]
|
||||
buffer: pts=0:00:00.600000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=210, y=166, width=50, height=50]
|
||||
buffer: pts=0:00:00.633333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=214, y=170, width=49, height=49]
|
||||
buffer: pts=0:00:00.666666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=218, y=173, width=49, height=49]
|
||||
buffer: pts=0:00:00.700000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=221, y=176, width=50, height=50]
|
||||
buffer: pts=0:00:00.733333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=223, y=178, width=51, height=51]
|
||||
buffer: pts=0:00:00.766666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=228, y=179, width=50, height=50]
|
||||
buffer: pts=0:00:00.800000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=231, y=183, width=49, height=49]
|
||||
buffer: pts=0:00:00.833333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=235, y=185, width=50, height=50]
|
||||
buffer: pts=0:00:00.866666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=237, y=186, width=50, height=50]
|
||||
buffer: pts=0:00:00.900000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=240, y=188, width=49, height=49]
|
||||
buffer: pts=0:00:00.933333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=243, y=190, width=50, height=50]
|
||||
buffer: pts=0:00:00.966666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=246, y=191, width=49, height=49]
|
||||
buffer: pts=0:00:01.000000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=249, y=192, width=50, height=50]
|
||||
buffer: pts=0:00:01.033333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=251, y=193, width=49, height=49]
|
||||
buffer: pts=0:00:01.066666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=254, y=194, width=49, height=49]
|
||||
buffer: pts=0:00:01.100000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=257, y=195, width=49, height=49]
|
||||
buffer: pts=0:00:01.133333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=258, y=195, width=50, height=50]
|
||||
buffer: pts=0:00:01.166666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=260, y=194, width=50, height=50]
|
||||
buffer: pts=0:00:01.200000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=261, y=195, width=49, height=49]
|
||||
buffer: pts=0:00:01.233333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=195, width=49, height=49]
|
||||
buffer: pts=0:00:01.266666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=195, width=50, height=50]
|
||||
buffer: pts=0:00:01.300000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=267, y=194, width=49, height=49]
|
||||
buffer: pts=0:00:01.333333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=268, y=193, width=50, height=50]
|
||||
buffer: pts=0:00:01.366666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=269, y=191, width=50, height=50]
|
||||
buffer: pts=0:00:01.400000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=271, y=191, width=49, height=49]
|
||||
buffer: pts=0:00:01.433333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=272, y=190, width=49, height=49]
|
||||
buffer: pts=0:00:01.466666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=188, width=49, height=49]
|
||||
buffer: pts=0:00:01.500000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=273, y=186, width=50, height=50]
|
||||
buffer: pts=0:00:01.533333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=184, width=49, height=49]
|
||||
buffer: pts=0:00:01.566666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=182, width=50, height=50]
|
||||
buffer: pts=0:00:01.600000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=179, width=49, height=49]
|
||||
buffer: pts=0:00:01.633333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=178, width=49, height=49]
|
||||
buffer: pts=0:00:01.666666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=175, width=50, height=50]
|
||||
buffer: pts=0:00:01.700000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=172, width=49, height=49]
|
||||
buffer: pts=0:00:01.733333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=169, width=49, height=49]
|
||||
buffer: pts=0:00:01.766666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=276, y=166, width=49, height=49]
|
||||
buffer: pts=0:00:01.800000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=164, width=49, height=49]
|
||||
buffer: pts=0:00:01.833333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=159, width=50, height=50]
|
||||
buffer: pts=0:00:01.866666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=273, y=155, width=50, height=50]
|
||||
buffer: pts=0:00:01.900000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=272, y=152, width=50, height=50]
|
||||
buffer: pts=0:00:01.933333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=271, y=148, width=50, height=50]
|
||||
buffer: pts=0:00:01.966666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=270, y=145, width=49, height=49]
|
||||
buffer: pts=0:00:02.000000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=269, y=141, width=49, height=49]
|
||||
buffer: pts=0:00:02.033333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=267, y=137, width=50, height=50]
|
||||
buffer: pts=0:00:02.066666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=133, width=49, height=49]
|
||||
buffer: pts=0:00:02.100000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=129, width=49, height=49]
|
||||
buffer: pts=0:00:02.133333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=262, y=125, width=49, height=49]
|
||||
buffer: pts=0:00:02.166666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=260, y=120, width=50, height=50]
|
||||
buffer: pts=0:00:02.200000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=258, y=116, width=49, height=49]
|
||||
buffer: pts=0:00:02.233333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=255, y=111, width=50, height=50]
|
||||
buffer: pts=0:00:02.266666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=253, y=107, width=49, height=49]
|
||||
buffer: pts=0:00:02.300000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=252, y=103, width=50, height=50]
|
||||
buffer: pts=0:00:02.333333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=248, y=98, width=49, height=49]
|
||||
buffer: pts=0:00:02.366666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=246, y=94, width=50, height=50]
|
||||
buffer: pts=0:00:02.400000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=243, y=89, width=49, height=49]
|
||||
buffer: pts=0:00:02.433333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=241, y=85, width=49, height=49]
|
||||
buffer: pts=0:00:02.466666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=237, y=81, width=49, height=49]
|
||||
buffer: pts=0:00:02.500000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=235, y=77, width=50, height=50]
|
||||
buffer: pts=0:00:02.533333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=231, y=72, width=49, height=49]
|
||||
buffer: pts=0:00:02.566666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=228, y=68, width=49, height=49]
|
||||
buffer: pts=0:00:02.600000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=225, y=63, width=50, height=50]
|
||||
buffer: pts=0:00:02.633333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=221, y=59, width=49, height=49]
|
||||
buffer: pts=0:00:02.666666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=218, y=55, width=49, height=49]
|
||||
buffer: pts=0:00:02.700000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=214, y=51, width=50, height=50]
|
||||
buffer: pts=0:00:02.733333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=210, y=47, width=49, height=49]
|
||||
buffer: pts=0:00:02.766666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=207, y=43, width=49, height=49]
|
||||
buffer: pts=0:00:02.800000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=203, y=40, width=50, height=50]
|
||||
buffer: pts=0:00:02.833333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=199, y=36, width=49, height=49]
|
||||
buffer: pts=0:00:02.866666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=195, y=33, width=49, height=49]
|
||||
buffer: pts=0:00:02.900000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=191, y=29, width=49, height=49]
|
||||
buffer: pts=0:00:02.933333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=188, y=26, width=49, height=49]
|
||||
buffer: pts=0:00:02.966666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=182, y=22, width=50, height=50]
|
||||
event eos: (no structure)
|
||||
Loading…
Reference in a new issue