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- GstAnalyticRelationMeta is a base class for analytics meta. It's able to store analytics results (GstAnalyticRelatableMtd) and describe the relation between each analysis results. - GstAnalysisRelationMeta also contain an algorithm able to explore analysis results relation using a bfs. - Relation(edge) between analysis results (vertice) are stored in an adjacency-matrix that allow to quickly identify if two analysis results are related and by which relation they related. It also work for indirect relation and can provide the path of analysis results by which two analysis results are related. - One allocation per buffer to store analysis results. Here we rely on the application to guess how much space will be required to store all analysis results. This is something that could be improved significantly but it's a starting point. - Define common analysis results, classification, object-detection, tracking that are subclass of GstAnalyticRelatableMtd. The also provide exemple of how to extend GstAnalyticRelatableMtd to have them benefit for the mechanim to express relation with other analysis results. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4962>
1026 lines
73 KiB
Plaintext
1026 lines
73 KiB
Plaintext
<!-- This file was automatically generated from C sources - DO NOT EDIT!
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To affect the contents of this file, edit the original C definitions,
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and/or use gtk-doc annotations. -->
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<repository xmlns="http://www.gtk.org/introspection/core/1.0" xmlns:c="http://www.gtk.org/introspection/c/1.0" xmlns:glib="http://www.gtk.org/introspection/glib/1.0" version="1.2">
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<include name="Gst" version="1.0"/>
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<include name="GstBase" version="1.0"/>
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<package name="gstreamer-analytics-1.0"/>
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<namespace name="GstAnalytics" version="1.0" shared-library="libgstanalytics-1.0.so.0" c:identifier-prefixes="GstAnalytics,Gst" c:symbol-prefixes="gst_analytics,gst">
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<alias name="MtdType" c:type="GstAnalyticsMtdType">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Type of analytics meta data</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<type name="guint32" c:type="guint32"/>
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</alias>
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<constant name="AN_RELATION_META_TAG" value="GST-ANALYSIS-RELATION-META-TAG" c:type="GST_AN_RELATION_META_TAG">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<type name="utf8" c:type="gchar*"/>
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</constant>
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<record name="ClsMtd" c:type="GstAnalyticsClsMtd" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h">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.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
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<field name="id" writable="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance identifier.</doc>
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<type name="guint" c:type="guint"/>
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</field>
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<field name="meta" writable="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance of #GstAnalyticsRelationMeta where the analysis-metadata
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identified by @id is stored.</doc>
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<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
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</field>
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<method name="get_index_by_quark" c:identifier="gst_analytics_cls_mtd_get_index_by_quark" version="1.24">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">index of the class associated with @quarks ( and label) or
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a negative value on failure.</doc>
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<type name="gint" c:type="gint"/>
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</return-value>
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<parameters>
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<instance-parameter name="handle" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Instance handle</doc>
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<type name="ClsMtd" c:type="GstAnalyticsClsMtd*"/>
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</instance-parameter>
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<parameter name="quark" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Quark of the class
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Get index of class represented by @quark</doc>
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<type name="GLib.Quark" c:type="GQuark"/>
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</parameter>
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</parameters>
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</method>
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<method name="get_length" c:identifier="gst_analytics_cls_mtd_get_length" version="1.24">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Number of classes in this classification instance</doc>
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<type name="gsize" c:type="gsize"/>
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</return-value>
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<parameters>
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<instance-parameter name="handle" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Instance handle
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Get number of classes</doc>
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<type name="ClsMtd" c:type="GstAnalyticsClsMtd*"/>
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</instance-parameter>
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</parameters>
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</method>
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<method name="get_level" c:identifier="gst_analytics_cls_mtd_get_level" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Get confidence level for class at @index</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">confidence level for @index, <0.0 if the call failed.</doc>
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<type name="gfloat" c:type="gfloat"/>
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</return-value>
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<parameters>
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<instance-parameter name="handle" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">instance handle</doc>
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<type name="ClsMtd" c:type="GstAnalyticsClsMtd*"/>
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</instance-parameter>
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<parameter name="index" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Object class index</doc>
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<type name="gint" c:type="gint"/>
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</parameter>
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</parameters>
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</method>
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<method name="get_quark" c:identifier="gst_analytics_cls_mtd_get_quark" version="1.24">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Quark of this class (label) associated with @index</doc>
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<type name="GLib.Quark" c:type="GQuark"/>
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</return-value>
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<parameters>
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<instance-parameter name="handle" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Instance handle</doc>
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<type name="ClsMtd" c:type="GstAnalyticsClsMtd*"/>
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</instance-parameter>
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<parameter name="index" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">index of the class
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Get quark of the class at @index</doc>
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<type name="gint" c:type="gint"/>
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</parameter>
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</parameters>
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</method>
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<function name="get_type_name" c:identifier="gst_analytics_cls_mtd_get_type_name" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Get the static string representing #GstAnalyticsMtd type.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">#GstAnalyticsMtd type name.</doc>
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<type name="utf8" c:type="const gchar*"/>
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</return-value>
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</function>
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<function name="get_type_quark" c:identifier="gst_analytics_cls_mtd_get_type_quark" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Get a quark identifying #GstAnalyticsMtd type.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Quark of #GstAnalyticsMtd type</doc>
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<type name="MtdType" c:type="GstAnalyticsMtdType"/>
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</return-value>
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</function>
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</record>
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<constant name="INF_RELATION_SPAN" value="-1" c:type="GST_INF_RELATION_SPAN">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<type name="gint" c:type="gint"/>
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</constant>
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<function-macro name="MTD_CAST" c:identifier="GST_ANALYTICS_MTD_CAST" introspectable="0">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<parameters>
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<parameter name="mtd">
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</parameter>
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</parameters>
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</function-macro>
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<constant name="MTD_TYPE_ANY" value="0" c:type="GST_ANALYTICS_MTD_TYPE_ANY" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">A wildcard matching any type of analysis</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<type name="gint" c:type="gint"/>
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</constant>
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<record name="Mtd" c:type="GstAnalyticsMtd" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Handle containing data required to use gst_analytics_mtd API. This type
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is generally expected to be allocated on the stack.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<field name="id" writable="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance identifier.</doc>
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<type name="guint" c:type="guint"/>
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</field>
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<field name="meta" writable="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance of #GstAnalyticsRelationMeta where the analysis-metadata
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identified by @id is stored.</doc>
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<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
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</field>
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<method name="get_id" c:identifier="gst_analytics_mtd_get_id" version="1.24">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Id of @instance</doc>
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<type name="guint" c:type="guint"/>
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</return-value>
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<parameters>
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<instance-parameter name="instance" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Instance of #GstAnalyticsMtd
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Get instance id</doc>
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<type name="Mtd" c:type="GstAnalyticsMtd*"/>
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</instance-parameter>
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</parameters>
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</method>
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<method name="get_size" c:identifier="gst_analytics_mtd_get_size" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">@instance Instance of #GstAnalyticsRelatableMtd
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Get instance size</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Size (in bytes) of this instance or 0 on failure.</doc>
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<type name="gsize" c:type="gsize"/>
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</return-value>
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<parameters>
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<instance-parameter name="instance" transfer-ownership="none">
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<type name="Mtd" c:type="GstAnalyticsMtd*"/>
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</instance-parameter>
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</parameters>
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</method>
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<method name="get_type_quark" c:identifier="gst_analytics_mtd_get_type_quark" version="1.24">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">quark associated with type.</doc>
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<type name="MtdType" c:type="GstAnalyticsMtdType"/>
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</return-value>
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<parameters>
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<instance-parameter name="instance" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Instance of #GstAnalyticsMtd
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Get analysis result type.</doc>
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<type name="Mtd" c:type="GstAnalyticsMtd*"/>
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</instance-parameter>
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</parameters>
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</method>
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</record>
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<record name="ODMtd" c:type="GstAnalyticsODMtd" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Handle containing data required to use gst_analytics_od_mtd APIs. This type
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is generally expected to be allocated on the stack.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
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<field name="id" writable="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance identifier.</doc>
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<type name="guint" c:type="guint"/>
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</field>
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<field name="meta" writable="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance of #GstAnalyticsRelationMeta where the analysis-metadata
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identified by @id is stored.</doc>
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<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
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</field>
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<method name="get_location" c:identifier="gst_analytics_od_mtd_get_location" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Retrieve location and location confidence level.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">TRUE on success, otherwise FALSE.</doc>
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<type name="gboolean" c:type="gboolean"/>
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</return-value>
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<parameters>
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<instance-parameter name="instance" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">instance</doc>
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<type name="ODMtd" c:type="GstAnalyticsODMtd*"/>
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</instance-parameter>
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<parameter name="x" direction="out" caller-allocates="0" transfer-ownership="full">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">x component of upper-left corner of the object location</doc>
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<type name="gint" c:type="gint*"/>
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</parameter>
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<parameter name="y" direction="out" caller-allocates="0" transfer-ownership="full">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">y component of upper-left corner of the object location</doc>
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<type name="gint" c:type="gint*"/>
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</parameter>
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<parameter name="w" direction="out" caller-allocates="0" transfer-ownership="full">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">bounding box width of the object location</doc>
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<type name="gint" c:type="gint*"/>
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</parameter>
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<parameter name="h" direction="out" caller-allocates="0" transfer-ownership="full">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">bounding box height of the object location</doc>
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<type name="gint" c:type="gint*"/>
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</parameter>
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<parameter name="loc_conf_lvl" direction="out" caller-allocates="0" transfer-ownership="full" optional="1" allow-none="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Confidence on object location</doc>
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<type name="gfloat" c:type="gfloat*"/>
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</parameter>
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</parameters>
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</method>
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<method name="get_type" c:identifier="gst_analytics_od_mtd_get_type" version="1.24">
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Quark different from on success and 0 on failure.</doc>
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<type name="GLib.Quark" c:type="GQuark"/>
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</return-value>
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<parameters>
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<instance-parameter name="handle" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Instance handle
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Quark of the class of object associated with this location.</doc>
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<type name="ODMtd" c:type="GstAnalyticsODMtd*"/>
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</instance-parameter>
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</parameters>
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</method>
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<function name="get_type_name" c:identifier="gst_analytics_od_mtd_get_type_name" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Get a text representing object-detection metadata type.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">#GstAnalyticsMtd type name.</doc>
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<type name="utf8" c:type="const gchar*"/>
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</return-value>
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</function>
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<function name="get_type_quark" c:identifier="gst_analytics_od_mtd_get_type_quark" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Get a quark that represent object-detection metadata type</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
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<return-value transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Quark of #GstAnalyticsMtd type</doc>
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<type name="MtdType" c:type="GstAnalyticsMtdType"/>
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</return-value>
|
|
</function>
|
|
</record>
|
|
<bitfield name="RelTypes" version="1.24" c:type="GstAnalyticsRelTypes">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<member name="none" value="0" c:identifier="GST_ANALYTICS_REL_TYPE_NONE">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">No relation</doc>
|
|
</member>
|
|
<member name="is_part_of" value="2" c:identifier="GST_ANALYTICS_REL_TYPE_IS_PART_OF">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">First analysis-meta is part of second analysis-meta</doc>
|
|
</member>
|
|
<member name="contain" value="4" c:identifier="GST_ANALYTICS_REL_TYPE_CONTAIN">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">First analysis-meta contain second analysis-meta.</doc>
|
|
</member>
|
|
<member name="relate_to" value="8" c:identifier="GST_ANALYTICS_REL_TYPE_RELATE_TO">
|
|
</member>
|
|
<member name="last" value="16" c:identifier="GST_ANALYTICS_REL_TYPE_LAST">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">reserved</doc>
|
|
</member>
|
|
<member name="any" value="2147483647" c:identifier="GST_ANALYTICS_REL_TYPE_ANY">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Only use for criteria.</doc>
|
|
</member>
|
|
</bitfield>
|
|
<record name="RelatableMtdData" c:type="GstAnalyticsRelatableMtdData" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Base structure for analysis-metadata that can be placed in relation. Only
|
|
other analysis-metadata based on GstAnalyticsRelatableMtdData should
|
|
directly use this structure.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<field name="analysis_type" writable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Identify the type of analysis-metadata</doc>
|
|
<type name="MtdType" c:type="GstAnalyticsMtdType"/>
|
|
</field>
|
|
<field name="id" writable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Instance identifier.</doc>
|
|
<type name="guint" c:type="guint"/>
|
|
</field>
|
|
<field name="size" writable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Size in bytes of the instance</doc>
|
|
<type name="gsize" c:type="gsize"/>
|
|
</field>
|
|
<field name="free">
|
|
<callback name="free">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<type name="none" c:type="void"/>
|
|
</return-value>
|
|
<parameters>
|
|
<parameter name="mtd_data" transfer-ownership="none">
|
|
<type name="RelatableMtdData" c:type="GstAnalyticsRelatableMtdData*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</callback>
|
|
</field>
|
|
<field name="_gst_reserved" writable="1">
|
|
<array zero-terminated="0" fixed-size="4">
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
</array>
|
|
</field>
|
|
</record>
|
|
<record name="RelationMeta" c:type="GstAnalyticsRelationMeta" disguised="1">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<method name="add_cls_mtd" c:identifier="gst_analytics_relation_meta_add_cls_mtd" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Add analytic classification metadata to @instance.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Added successfully</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="instance" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Instance of #GstAnalyticsRelationMeta where to add classification instance</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="length" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">length of @confidence_levels</doc>
|
|
<type name="gsize" c:type="gsize"/>
|
|
</parameter>
|
|
<parameter name="confidence_levels" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">confidence levels</doc>
|
|
<array length="0" zero-terminated="0" c:type="gfloat*">
|
|
<type name="gfloat" c:type="gfloat"/>
|
|
</array>
|
|
</parameter>
|
|
<parameter name="class_quarks" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">labels of this
|
|
classification. Order define index, quark, labels relation. This array
|
|
need to exist as long has this classification meta exist.</doc>
|
|
<array length="0" zero-terminated="0" c:type="GQuark*">
|
|
<type name="GLib.Quark" c:type="GQuark"/>
|
|
</array>
|
|
</parameter>
|
|
<parameter name="cls_mtd" direction="out" caller-allocates="1" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Handle updated to newly added classification meta.</doc>
|
|
<type name="ClsMtd" c:type="GstAnalyticsClsMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="add_mtd" c:identifier="gst_analytics_relation_meta_add_mtd" introspectable="0">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Add a relatable metadata to @meta. This method is meant to be used by
|
|
new struct sub-classing GstAnalyticsRelatableMtd.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value>
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">New GstAnalyticsRelatableMtdData instance.
|
|
|
|
Since 1.24</doc>
|
|
<type name="RelatableMtdData" c:type="GstAnalyticsRelatableMtdData*"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Instance</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="type" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Type of relatable (#GstAnalyticsRelatableMtd)</doc>
|
|
<type name="MtdType" c:type="GstAnalyticsMtdType"/>
|
|
</parameter>
|
|
<parameter name="size" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Size required</doc>
|
|
<type name="gsize" c:type="gsize"/>
|
|
</parameter>
|
|
<parameter name="rlt_mtd" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Updated handle</doc>
|
|
<type name="Mtd" c:type="GstAnalyticsMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="add_od_mtd" c:identifier="gst_analytics_relation_meta_add_od_mtd" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Added successfully</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="instance" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Instance of #GstAnalyticsRelationMeta where to add classification instance</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="type" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Quark of the object type</doc>
|
|
<type name="GLib.Quark" c:type="GQuark"/>
|
|
</parameter>
|
|
<parameter name="x" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">x component of bounding box upper-left corner</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="y" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">y component of bounding box upper-left corner</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="w" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">bounding box width</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="h" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">bounding box height</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="loc_conf_lvl" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">confidence level on the object location</doc>
|
|
<type name="gfloat" c:type="gfloat"/>
|
|
</parameter>
|
|
<parameter name="od_mtd" direction="out" caller-allocates="1" transfer-ownership="none" nullable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Handle updated with newly added object detection
|
|
meta. Add an object-detetion metadata to @instance.</doc>
|
|
<type name="ODMtd" c:type="GstAnalyticsODMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="add_one_cls_mtd" c:identifier="gst_analytics_relation_meta_add_one_cls_mtd" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Add analytic classification metadata to @instance.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Added successfully</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="instance" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Instance of #GstAnalyticsRelationMeta where to add classification instance</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="confidence_level" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">confidence levels</doc>
|
|
<type name="gfloat" c:type="gfloat"/>
|
|
</parameter>
|
|
<parameter name="class_quark" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">labels of this
|
|
classification. Order define index, quark, labels relation. This array
|
|
need to exist as long has this classification meta exist.</doc>
|
|
<type name="GLib.Quark" c:type="GQuark"/>
|
|
</parameter>
|
|
<parameter name="cls_mtd" direction="out" caller-allocates="1" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Handle updated to newly added classification meta.</doc>
|
|
<type name="ClsMtd" c:type="GstAnalyticsClsMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="add_tracking_mtd" c:identifier="gst_analytics_relation_meta_add_tracking_mtd" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Added successfully</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="instance" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Instance of GstAnalyticsRelationMeta where to add tracking mtd</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="tracking_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Tracking id</doc>
|
|
<type name="guint64" c:type="guint64"/>
|
|
</parameter>
|
|
<parameter name="tracking_first_seen" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Timestamp of first time the object was observed.</doc>
|
|
<type name="Gst.ClockTime" c:type="GstClockTime"/>
|
|
</parameter>
|
|
<parameter name="trk_mtd" direction="out" caller-allocates="1" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Handle updated with newly added tracking meta.
|
|
Add an analytic tracking metadata to @instance.</doc>
|
|
<type name="TrackingMtd" c:type="GstAnalyticsTrackingMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="exist" c:identifier="gst_analytics_relation_meta_exist">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Verify existence of relation(s) between @an_meta_first_d and
|
|
@an_meta_second_id according to relation condition @cond_types. It optionally
|
|
also return a shortest path of relations ( compliant with @cond_types)
|
|
between @an_meta_first_id and @an_meta_second_id.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">TRUE if a relation between exit between @an_meta_first_id and
|
|
@an_meta_second_id, otherwise FALSE.
|
|
|
|
Since 1.24</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="rmeta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">a #GstAnalyticsRelationMeta describing analysis-meta
|
|
relation</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_first_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">First analysis-meta</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="an_meta_second_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Second analysis-meta</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="max_relation_span" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Maximum number of relation between @an_meta_first_id and
|
|
@an_meta_second_id.
|
|
A value of 1 mean only only consider direct relation.</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="cond_types" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">condition on relation types.</doc>
|
|
<type name="RelTypes" c:type="GstAnalyticsRelTypes"/>
|
|
</parameter>
|
|
<parameter name="relations_path" direction="out" caller-allocates="1" transfer-ownership="full" nullable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">
|
|
If not NULL this list will be filled with relation path between
|
|
@an_meta_first_id and
|
|
@an_meta_second_id. List value should be access with GSList API. Use
|
|
GPOINTER_TO_INT(iter->data) where iter is a GSList element to get
|
|
analysis-meta id on the relation path. Free this list with g_slist_free
|
|
(@relations_path) after using.</doc>
|
|
<array zero-terminated="0" name="GLib.Array" c:type="GArray**">
|
|
<type name="gint"/>
|
|
</array>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="get_cls_mtd" c:identifier="gst_analytics_relation_meta_get_cls_mtd">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Fill @rlt if a analytics-meta with id == @an_meta_id exist in @meta instance,
|
|
otherwise this method return FALSE and @rlt is invalid.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">TRUE if successful.
|
|
|
|
Since 1.24</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Instance of #GstAnalyticsRelationMeta</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Id of #GstAnalyticsClsMtd instance to retrieve</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="rlt" direction="out" caller-allocates="1" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Will be filled with relatable
|
|
meta</doc>
|
|
<type name="ClsMtd" c:type="GstAnalyticsClsMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="get_direct_related" c:identifier="gst_analytics_relation_meta_get_direct_related">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">TRUE if @rlt_mtd was updated, other wise FALSE
|
|
|
|
Since 1.24</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">GstAnalyticsRelationMeta instance where to query for
|
|
GstAnalyticsRelatableMtd.</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Id of GstAnalyticsMtd involved in relation to query</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="relation_type" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Type of relation to filter on.</doc>
|
|
<type name="RelTypes" c:type="GstAnalyticsRelTypes"/>
|
|
</parameter>
|
|
<parameter name="type" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Type of GstAnalyticsMtd to filter on</doc>
|
|
<type name="MtdType" c:type="GstAnalyticsMtdType"/>
|
|
</parameter>
|
|
<parameter name="state" direction="inout" caller-allocates="0" transfer-ownership="full">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Opaque data to store state of the query.
|
|
If @state point to NULL, the first analytics-metadata directly related
|
|
to @an_meta_id will be set in @rlt_mtd. Doesn't need to be free.</doc>
|
|
<type name="gpointer" c:type="gpointer*"/>
|
|
</parameter>
|
|
<parameter name="rlt_mtd" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Handle updated to directly related relatable meta.</doc>
|
|
<type name="Mtd" c:type="GstAnalyticsMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="get_mtd" c:identifier="gst_analytics_relation_meta_get_mtd">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Fill @rlt if a analytics-meta with id == @an_meta_id exist in @meta instance,
|
|
otherwise this method return FALSE and @rlt is invalid.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">TRUE if successful.
|
|
|
|
Since 1.24</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Instance of GstAnalyticsRelationMeta</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Id of GstAnalyticsMtd instance to retrieve</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="type" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Filter on a specific type of analysis, use
|
|
%GST_ANALYTICS_MTD_TYPE_ANY to match any type</doc>
|
|
<type name="MtdType" c:type="GstAnalyticsMtdType"/>
|
|
</parameter>
|
|
<parameter name="rlt" direction="out" caller-allocates="1" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Will be filled with relatable
|
|
meta</doc>
|
|
<type name="Mtd" c:type="GstAnalyticsMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="get_mtd_data" c:identifier="gst_analytics_relation_meta_get_mtd_data" introspectable="0">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value nullable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Instance of GstAnalyticsRelatableMtdData
|
|
|
|
Since 1.24</doc>
|
|
<type name="RelatableMtdData" c:type="GstAnalyticsRelatableMtdData*"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Instance of GstAnalyticsRelationMeta</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Id of GstAnalyticsMtd instance to retrieve</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="get_od_mtd" c:identifier="gst_analytics_relation_meta_get_od_mtd">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Fill @rlt if a analytics-meta with id == @an_meta_id exist in @meta instance,
|
|
otherwise this method return FALSE and @rlt is invalid.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">TRUE if successful.
|
|
|
|
Since 1.24</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="xbmeta" transfer-ownership="none">
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Id of #GstAnalyticsOdMtd instance to retrieve</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="rlt" direction="out" caller-allocates="1" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Will be filled with relatable
|
|
meta</doc>
|
|
<type name="ODMtd" c:type="GstAnalyticsODMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="get_relation" c:identifier="gst_analytics_relation_meta_get_relation" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">relation description between first and second analysis-meta.
|
|
|
|
Get relations between first and second analysis-meta.
|
|
Ids (@an_meta_first_id and @an_meta_second_id) must be from a call to
|
|
@gst_analytics_mtd_get_id (handle).</doc>
|
|
<type name="RelTypes" c:type="GstAnalyticsRelTypes"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">a #GstAnalyticsRelationMeta</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_first_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Id of first analysis-meta</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="an_meta_second_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Id of second analysis-meta</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="get_tracking_mtd" c:identifier="gst_analytics_relation_meta_get_tracking_mtd">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Fill @rlt if a analytics-meta with id == @an_meta_id exist in @meta instance,
|
|
otherwise this method return FALSE and @rlt is invalid.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">TRUE if successful.
|
|
|
|
Since 1.24</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="xbmeta" transfer-ownership="none">
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="an_meta_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Id of GstAnalyticsMtd instance to retrieve</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="rlt" direction="out" caller-allocates="1" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Will be filled with relatable
|
|
meta</doc>
|
|
<type name="TrackingMtd" c:type="GstAnalyticsTrackingMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="iterate" c:identifier="gst_analytics_relation_meta_iterate">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">FALSE if end was reached and iteration is completed.
|
|
|
|
Since 1.24</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Instance of GstAnalyticsRelationMeta</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="state" transfer-ownership="none" nullable="1" allow-none="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Opaque data to store iteration state, initialize to NULL, no need to
|
|
free it.</doc>
|
|
<type name="gpointer" c:type="gpointer*"/>
|
|
</parameter>
|
|
<parameter name="type" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Type of GstAnalyticsMtd to iterate on or use
|
|
%GST_ANALYTICS_MTD_TYPE_ANY for any.</doc>
|
|
<type name="MtdType" c:type="GstAnalyticsMtdType"/>
|
|
</parameter>
|
|
<parameter name="rlt_mtd" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Handle updated to iterated GstAnalyticsRelatableMtd.</doc>
|
|
<type name="Mtd" c:type="GstAnalyticsMtd*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="set_relation" c:identifier="gst_analytics_relation_meta_set_relation" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Sets the relation (#GstAnalyticsRelTypes) between @an_meta_first and
|
|
@an_meta_second.
|
|
Ids must have been obtained a call to
|
|
@gst_analytics_mtd_get_id(handle).</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">TRUE on success and FALSE on failure.</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="meta" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Parameter to receive new maximum number of
|
|
analysis-meta described by relation.</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</instance-parameter>
|
|
<parameter name="type" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">a #GstAnalyticsRelTypes defining relation between two analysis-meta</doc>
|
|
<type name="RelTypes" c:type="GstAnalyticsRelTypes"/>
|
|
</parameter>
|
|
<parameter name="an_meta_first_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">first meta id</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
<parameter name="an_meta_second_id" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">second meta id</doc>
|
|
<type name="gint" c:type="gint"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<function name="get_info" c:identifier="gst_analytics_relation_meta_get_info">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<type name="Gst.MetaInfo" c:type="const GstMetaInfo*"/>
|
|
</return-value>
|
|
</function>
|
|
</record>
|
|
<record name="RelationMetaInitParams" c:type="GstAnalyticsRelationMetaInitParams" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">GstAnalyticsRelationMeta initialization parameters.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<field name="initial_relation_order" writable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Initial relations order.</doc>
|
|
<type name="gsize" c:type="gsize"/>
|
|
</field>
|
|
<field name="initial_buf_size" writable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h">Buffer size in bytes to store relatable metadata</doc>
|
|
<type name="gsize" c:type="gsize"/>
|
|
</field>
|
|
</record>
|
|
<record name="TrackingMtd" c:type="GstAnalyticsTrackingMtd" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Store information on results of object tracking</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<field name="id" writable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance identifier.</doc>
|
|
<type name="guint" c:type="guint"/>
|
|
</field>
|
|
<field name="meta" writable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h">Instance of #GstAnalyticsRelationMeta where the analysis-metadata
|
|
identified by @id is stored.</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</field>
|
|
<method name="get_info" c:identifier="gst_analytics_tracking_mtd_get_info" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Retrieve tracking information.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Successfully retrieved info.</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="instance" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Instance of tracking metadata</doc>
|
|
<type name="TrackingMtd" c:type="GstAnalyticsTrackingMtd*"/>
|
|
</instance-parameter>
|
|
<parameter name="tracking_id" direction="out" caller-allocates="0" transfer-ownership="full">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Updated tracking id</doc>
|
|
<type name="guint64" c:type="guint64*"/>
|
|
</parameter>
|
|
<parameter name="tracking_first_seen" direction="out" caller-allocates="0" transfer-ownership="full">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Updated timestamp of the tracking first observation.</doc>
|
|
<type name="Gst.ClockTime" c:type="GstClockTime*"/>
|
|
</parameter>
|
|
<parameter name="tracking_last_seen" direction="out" caller-allocates="0" transfer-ownership="full">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Updated timestamp of the tracking last observation.</doc>
|
|
<type name="Gst.ClockTime" c:type="GstClockTime*"/>
|
|
</parameter>
|
|
<parameter name="tracking_lost" direction="out" caller-allocates="0" transfer-ownership="full">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Has the tracking been lost</doc>
|
|
<type name="gboolean" c:type="gboolean*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="set_lost" c:identifier="gst_analytics_tracking_mtd_set_lost" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Update successful</doc>
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="instance" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Instance of GstAnalyticsTrackingMtd.
|
|
Set tracking to lost</doc>
|
|
<type name="TrackingMtd" c:type="GstAnalyticsTrackingMtd*"/>
|
|
</instance-parameter>
|
|
</parameters>
|
|
</method>
|
|
<method name="update_last_seen" c:identifier="gst_analytics_tracking_mtd_update_last_seen" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
</return-value>
|
|
<parameters>
|
|
<instance-parameter name="instance" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">GstAnalyticsTrackingMtd instance</doc>
|
|
<type name="TrackingMtd" c:type="GstAnalyticsTrackingMtd*"/>
|
|
</instance-parameter>
|
|
<parameter name="last_seen" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Timestamp of last time this object was tracked</doc>
|
|
<type name="Gst.ClockTime" c:type="GstClockTime"/>
|
|
</parameter>
|
|
</parameters>
|
|
</method>
|
|
<function name="get_type_name" c:identifier="gst_analytics_tracking_mtd_get_type_name">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="get_type_quark" c:identifier="gst_analytics_tracking_mtd_get_type_quark" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Quark representing the type of GstAnalyticsRelatableMtd
|
|
|
|
Get the quark identifying the relatable type</doc>
|
|
<type name="GLib.Quark" c:type="GQuark"/>
|
|
</return-value>
|
|
</function>
|
|
</record>
|
|
<function name="buffer_add_analytics_relation_meta" c:identifier="gst_buffer_add_analytics_relation_meta">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Attach a analysis-results-meta-relation meta (#GstAnalyticsRelationMeta)to @buffer.
|
|
|
|
A #GstAnalyticsRelationMeta is a metadata describing relation between other
|
|
analysis meta. It's more efficient to use #gst_buffer_add_analytics_relation_meta_full
|
|
and providing the maximum number of analysis meta that will attached to a buffer.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none" nullable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Newly attached #GstAnalyticsRelationMeta
|
|
|
|
Since 1.24</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</return-value>
|
|
<parameters>
|
|
<parameter name="buffer" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">a #GstBuffer</doc>
|
|
<type name="Gst.Buffer" c:type="GstBuffer*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</function>
|
|
<function name="buffer_add_analytics_relation_meta_full" c:identifier="gst_buffer_add_analytics_relation_meta_full">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Attache a analysis-results relation-meta (#GstAnalyticsRelationMeta) to @buffer.
|
|
|
|
A #GstAnalyticsRelationMeta is a metadata describing relation between other
|
|
analysis meta.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none" nullable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Newly attached #GstAnalyticsRelationMeta
|
|
|
|
Since 1.24</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</return-value>
|
|
<parameters>
|
|
<parameter name="buffer" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">a #GstBuffer</doc>
|
|
<type name="Gst.Buffer" c:type="GstBuffer*"/>
|
|
</parameter>
|
|
<parameter name="init_params" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Initialization parameters</doc>
|
|
<type name="RelationMetaInitParams" c:type="GstAnalyticsRelationMetaInitParams*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</function>
|
|
<function name="buffer_get_analytics_relation_meta" c:identifier="gst_buffer_get_analytics_relation_meta" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Retrives the meta or %NULL if it doesn't exist</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none" nullable="1">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">The #GstAnalyticsRelationMeta if there is one</doc>
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</return-value>
|
|
<parameters>
|
|
<parameter name="buffer" transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">a #GstBuffer</doc>
|
|
<type name="Gst.Buffer" c:type="GstBuffer*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</function>
|
|
<function name="cls_mtd_get_type_name" c:identifier="gst_analytics_cls_mtd_get_type_name" moved-to="ClsMtd.get_type_name" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Get the static string representing #GstAnalyticsMtd type.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">#GstAnalyticsMtd type name.</doc>
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="cls_mtd_get_type_quark" c:identifier="gst_analytics_cls_mtd_get_type_quark" moved-to="ClsMtd.get_type_quark" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Get a quark identifying #GstAnalyticsMtd type.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsclassificationmtd.c">Quark of #GstAnalyticsMtd type</doc>
|
|
<type name="MtdType" c:type="GstAnalyticsMtdType"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="od_mtd_get_type_name" c:identifier="gst_analytics_od_mtd_get_type_name" moved-to="ODMtd.get_type_name" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Get a text representing object-detection metadata type.</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">#GstAnalyticsMtd type name.</doc>
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="od_mtd_get_type_quark" c:identifier="gst_analytics_od_mtd_get_type_quark" moved-to="ODMtd.get_type_quark" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Get a quark that represent object-detection metadata type</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjectdetectionmtd.c">Quark of #GstAnalyticsMtd type</doc>
|
|
<type name="MtdType" c:type="GstAnalyticsMtdType"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="relation_get_length" c:identifier="gst_analytics_relation_get_length" version="1.24">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">@instance Instance of #GstAnalyticsRelationMeta
|
|
Get number of relatable meta attached to instance</doc>
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">Number of analysis-meta attached to this
|
|
instance.</doc>
|
|
<type name="gsize" c:type="gsize"/>
|
|
</return-value>
|
|
<parameters>
|
|
<parameter name="instance" transfer-ownership="none">
|
|
<type name="RelationMeta" c:type="GstAnalyticsRelationMeta*"/>
|
|
</parameter>
|
|
</parameters>
|
|
</function>
|
|
<function name="relation_meta_api_get_type" c:identifier="gst_analytics_relation_meta_api_get_type" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.c">GType of GstAnalyticsRelationMeta</doc>
|
|
<type name="GType" c:type="GType"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="relation_meta_get_info" c:identifier="gst_analytics_relation_meta_get_info" moved-to="RelationMeta.get_info">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsmeta.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<type name="Gst.MetaInfo" c:type="const GstMetaInfo*"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="tracking_mtd_get_type_name" c:identifier="gst_analytics_tracking_mtd_get_type_name" moved-to="TrackingMtd.get_type_name">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
</return-value>
|
|
</function>
|
|
<function name="tracking_mtd_get_type_quark" c:identifier="gst_analytics_tracking_mtd_get_type_quark" moved-to="TrackingMtd.get_type_quark" version="1.24">
|
|
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.h"/>
|
|
<return-value transfer-ownership="none">
|
|
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/analytics/gstanalyticsobjecttrackingmtd.c">Quark representing the type of GstAnalyticsRelatableMtd
|
|
|
|
Get the quark identifying the relatable type</doc>
|
|
<type name="GLib.Quark" c:type="GQuark"/>
|
|
</return-value>
|
|
</function>
|
|
</namespace>
|
|
</repository>
|