5d3035553c
This way, we can add function pointers in there for things like transformations. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5863>
76 lines
2.4 KiB
C
76 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 2023 Collabora Ltd
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*
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* gstobjecttrackingmtd.h
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifndef __GST_ANALYTICS_OBJECT_TRACKING_MTD__
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#define __GST_ANALYTICS_OBJECT_TRACKING_MTD__
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#include <gst/gst.h>
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#include <gst/analytics/analytics-meta-prelude.h>
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#include <gst/analytics/gstanalyticsmeta.h>
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G_BEGIN_DECLS
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/**
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* GstAnalyticsTrackMtd:
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* @id: Instance identifier.
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* @meta: Instance of #GstAnalyticsRelationMeta where the analysis-metadata
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* identified by @id is stored.
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*
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* Handle containing data required to use gst_analytics_track_mtd APIs.
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* This type is generally expected to be allocated on the stack.
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*
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* Since: 1.24
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*/
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typedef struct _GstAnalyticsMtd GstAnalyticsTrackingMtd;
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GST_ANALYTICS_META_API
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GstAnalyticsMtdType gst_analytics_tracking_mtd_get_mtd_type (void);
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GST_ANALYTICS_META_API
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gboolean gst_analytics_tracking_mtd_update_last_seen (GstAnalyticsTrackingMtd * instance,
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GstClockTime last_seen);
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GST_ANALYTICS_META_API
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gboolean gst_analytics_tracking_mtd_set_lost (GstAnalyticsTrackingMtd * instance);
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GST_ANALYTICS_META_API
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gboolean gst_analytics_tracking_mtd_get_info (GstAnalyticsTrackingMtd * instance,
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guint64 * tracking_id, GstClockTime * tracking_first_seen, GstClockTime *
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tracking_last_seen, gboolean * tracking_lost);
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GST_ANALYTICS_META_API
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gboolean gst_analytics_relation_meta_add_tracking_mtd (
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GstAnalyticsRelationMeta * instance, guint64 tracking_id,
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GstClockTime tracking_first_seen, GstAnalyticsTrackingMtd * trk_mtd);
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GST_ANALYTICS_META_API
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gboolean
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gst_analytics_relation_meta_get_tracking_mtd (GstAnalyticsRelationMeta * meta,
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guint an_meta_id, GstAnalyticsTrackingMtd * rlt);
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G_END_DECLS
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#endif // __GST_ANALYTICS_OBJECT_TRACKING_MTD__
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