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8122f623f6
- gst_analytics_cls_mtd_get_length() return a gsize, this type dicated index type for gst_analytics_cls_mtd_get_quark() and gst_analytics_cls_mtd_get_level(). - Minor cleanup/improvement on index validation. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6018>
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 2023 Collabora Ltd
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*
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* gstanalyticsclassificationmtd.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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#ifndef __GST_ANALYTICS_CLASSIFICATION_H__
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#define __GST_ANALYTICS_CLASSIFICATION_H__
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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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* GstAnalyticsClsMtd:
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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_cls_mtd APIs. This type
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* 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 GstAnalyticsClsMtd;
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GST_ANALYTICS_META_API
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GstAnalyticsMtdType gst_analytics_cls_mtd_get_mtd_type (void);
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GST_ANALYTICS_META_API
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gfloat gst_analytics_cls_mtd_get_level (GstAnalyticsClsMtd * handle,
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gsize index);
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GST_ANALYTICS_META_API
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gint gst_analytics_cls_mtd_get_index_by_quark (GstAnalyticsClsMtd * handle,
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GQuark quark);
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GST_ANALYTICS_META_API
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gsize gst_analytics_cls_mtd_get_length (GstAnalyticsClsMtd * handle);
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GST_ANALYTICS_META_API
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GQuark gst_analytics_cls_mtd_get_quark (GstAnalyticsClsMtd * handle,
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gsize index);
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GST_ANALYTICS_META_API
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gboolean
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gst_analytics_relation_meta_add_cls_mtd (GstAnalyticsRelationMeta *
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instance, gsize length, gfloat * confidence_levels, GQuark * class_quarks,
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GstAnalyticsClsMtd * cls_mtd);
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GST_ANALYTICS_META_API
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gboolean
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gst_analytics_relation_meta_add_one_cls_mtd (GstAnalyticsRelationMeta *
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instance, gfloat confidence_level, GQuark class_quark,
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GstAnalyticsClsMtd * cls_mtd);
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GST_ANALYTICS_META_API
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gboolean
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gst_analytics_relation_meta_get_cls_mtd (GstAnalyticsRelationMeta * meta,
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guint an_meta_id, GstAnalyticsClsMtd * rlt);
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G_END_DECLS
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#endif // __GST_ANALYTICS_CLASSIFICATION_H__
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