2017-12-16 12:48:29 +00:00
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<?xml version="1.0"?>
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<!-- 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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2020-04-30 11:01:41 +00:00
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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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2020-04-30 11:14:08 +00:00
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<include name="GLib" version="2.0"/>
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<include name="GModule" version="2.0"/>
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<include name="GObject" version="2.0"/>
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<include name="Gio" version="2.0"/>
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<include name="Gst" version="1.0"/>
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<package name="gstreamer-net-1.0"/>
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<c:include name="gst/net/net.h"/>
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<namespace name="GstNet" version="1.0" shared-library="libgstnet-1.0.so.0" c:identifier-prefixes="Gst" c:symbol-prefixes="gst">
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<function-macro name="IS_NET_CLIENT_CLOCK" c:identifier="GST_IS_NET_CLIENT_CLOCK" introspectable="0">
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<parameters>
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<parameter name="obj">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="IS_NET_CLIENT_CLOCK_CLASS" c:identifier="GST_IS_NET_CLIENT_CLOCK_CLASS" introspectable="0">
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<parameters>
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<parameter name="klass">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="IS_NET_TIME_PROVIDER" c:identifier="GST_IS_NET_TIME_PROVIDER" introspectable="0">
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<parameters>
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<parameter name="obj">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="IS_NET_TIME_PROVIDER_CLASS" c:identifier="GST_IS_NET_TIME_PROVIDER_CLASS" introspectable="0">
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<parameters>
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<parameter name="klass">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="IS_NTP_CLOCK" c:identifier="GST_IS_NTP_CLOCK" introspectable="0">
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<parameters>
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<parameter name="obj">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="IS_NTP_CLOCK_CLASS" c:identifier="GST_IS_NTP_CLOCK_CLASS" introspectable="0">
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<parameters>
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<parameter name="klass">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="IS_PTP_CLOCK" c:identifier="GST_IS_PTP_CLOCK" introspectable="0">
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<parameters>
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<parameter name="obj">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="IS_PTP_CLOCK_CLASS" c:identifier="GST_IS_PTP_CLOCK_CLASS" introspectable="0">
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<parameters>
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<parameter name="klass">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="NET_CLIENT_CLOCK" c:identifier="GST_NET_CLIENT_CLOCK" introspectable="0">
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<parameters>
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<parameter name="obj">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="NET_CLIENT_CLOCK_CLASS" c:identifier="GST_NET_CLIENT_CLOCK_CLASS" introspectable="0">
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<parameters>
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<parameter name="klass">
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</parameter>
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</parameters>
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</function-macro>
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<constant name="NET_TIME_PACKET_SIZE" value="16" c:type="GST_NET_TIME_PACKET_SIZE">
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<doc xml:space="preserve">The size of the packets sent between network clocks.</doc>
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<type name="gint" c:type="gint"/>
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</constant>
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<function-macro name="NET_TIME_PROVIDER" c:identifier="GST_NET_TIME_PROVIDER" introspectable="0">
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<parameters>
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<parameter name="obj">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="NET_TIME_PROVIDER_CLASS" c:identifier="GST_NET_TIME_PROVIDER_CLASS" introspectable="0">
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<parameters>
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<parameter name="klass">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="NTP_CLOCK" c:identifier="GST_NTP_CLOCK" introspectable="0">
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<parameters>
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<parameter name="obj">
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</parameter>
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</parameters>
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</function-macro>
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<function-macro name="NTP_CLOCK_CLASS" c:identifier="GST_NTP_CLOCK_CLASS" introspectable="0">
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<parameters>
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<parameter name="klass">
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</parameter>
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</parameters>
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</function-macro>
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<record name="NetAddressMeta" c:type="GstNetAddressMeta">
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<doc xml:space="preserve">#GstNetAddressMeta can be used to store a network address (a #GSocketAddress)
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in a #GstBuffer so that it network elements can track the to and from address
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of the buffer.</doc>
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<field name="meta" writable="1">
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<doc xml:space="preserve">the parent type</doc>
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<type name="Gst.Meta" c:type="GstMeta"/>
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</field>
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<field name="addr" writable="1">
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<doc xml:space="preserve">a #GSocketAddress stored as metadata</doc>
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<type name="Gio.SocketAddress" c:type="GSocketAddress*"/>
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</field>
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<function name="get_info" c:identifier="gst_net_address_meta_get_info">
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<return-value transfer-ownership="none">
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<type name="Gst.MetaInfo" c:type="const GstMetaInfo*"/>
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</return-value>
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</function>
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</record>
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<class name="NetClientClock" c:symbol-prefix="net_client_clock" c:type="GstNetClientClock" parent="Gst.SystemClock" glib:type-name="GstNetClientClock" glib:get-type="gst_net_client_clock_get_type" glib:type-struct="NetClientClockClass">
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<doc xml:space="preserve">#GstNetClientClock implements a custom #GstClock that synchronizes its time
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to a remote time provider such as #GstNetTimeProvider. #GstNtpClock
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implements a #GstClock that synchronizes its time to a remote NTPv4 server.
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A new clock is created with gst_net_client_clock_new() or
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gst_ntp_clock_new(), which takes the address and port of the remote time
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provider along with a name and an initial time.
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This clock will poll the time provider and will update its calibration
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parameters based on the local and remote observations.
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The "round-trip" property limits the maximum round trip packets can take.
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Various parameters of the clock can be configured with the parent #GstClock
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"timeout", "window-size" and "window-threshold" object properties.
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A #GstNetClientClock and #GstNtpClock is typically set on a #GstPipeline with
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gst_pipeline_use_clock().
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If you set a #GstBus on the clock via the "bus" object property, it will
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send @GST_MESSAGE_ELEMENT messages with an attached #GstStructure containing
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statistics about clock accuracy and network traffic.</doc>
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<constructor name="new" c:identifier="gst_net_client_clock_new">
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<doc xml:space="preserve">Create a new #GstNetClientClock that will report the time
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provided by the #GstNetTimeProvider on @remote_address and
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@remote_port.</doc>
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<return-value transfer-ownership="full">
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<doc xml:space="preserve">a new #GstClock that receives a time from the remote
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clock.</doc>
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<type name="Gst.Clock" c:type="GstClock*"/>
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</return-value>
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<parameters>
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<parameter name="name" transfer-ownership="none">
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<doc xml:space="preserve">a name for the clock</doc>
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<type name="utf8" c:type="const gchar*"/>
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</parameter>
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<parameter name="remote_address" transfer-ownership="none">
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<doc xml:space="preserve">the address or hostname of the remote clock provider</doc>
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<type name="utf8" c:type="const gchar*"/>
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</parameter>
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<parameter name="remote_port" transfer-ownership="none">
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<doc xml:space="preserve">the port of the remote clock provider</doc>
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<type name="gint" c:type="gint"/>
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</parameter>
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<parameter name="base_time" transfer-ownership="none">
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<doc xml:space="preserve">initial time of the clock</doc>
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<type name="Gst.ClockTime" c:type="GstClockTime"/>
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</parameter>
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</parameters>
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</constructor>
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<property name="address" writable="1" construct="1" transfer-ownership="none">
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<type name="utf8" c:type="gchar*"/>
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</property>
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<property name="base-time" writable="1" construct-only="1" transfer-ownership="none">
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<type name="guint64" c:type="guint64"/>
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</property>
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<property name="bus" writable="1" transfer-ownership="none">
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<type name="Gst.Bus"/>
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</property>
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<property name="internal-clock" transfer-ownership="none">
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<type name="Gst.Clock"/>
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</property>
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<property name="minimum-update-interval" writable="1" transfer-ownership="none">
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<type name="guint64" c:type="guint64"/>
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</property>
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<property name="port" writable="1" construct="1" transfer-ownership="none">
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<type name="gint" c:type="gint"/>
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</property>
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<property name="qos-dscp" writable="1" transfer-ownership="none">
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<type name="gint" c:type="gint"/>
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</property>
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<property name="round-trip-limit" writable="1" transfer-ownership="none">
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<type name="guint64" c:type="guint64"/>
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</property>
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<field name="clock">
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<type name="Gst.SystemClock" c:type="GstSystemClock"/>
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</field>
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<field name="priv" readable="0" private="1">
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<type name="NetClientClockPrivate" c:type="GstNetClientClockPrivate*"/>
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</field>
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<field name="_gst_reserved" readable="0" private="1">
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<array zero-terminated="0" fixed-size="4">
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<type name="gpointer" c:type="gpointer"/>
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</array>
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</field>
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</class>
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<record name="NetClientClockClass" c:type="GstNetClientClockClass" glib:is-gtype-struct-for="NetClientClock">
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<field name="parent_class">
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<type name="Gst.SystemClockClass" c:type="GstSystemClockClass"/>
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</field>
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<field name="_gst_reserved" readable="0" private="1">
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<array zero-terminated="0" fixed-size="4">
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<type name="gpointer" c:type="gpointer"/>
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</array>
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</field>
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</record>
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<record name="NetClientClockPrivate" c:type="GstNetClientClockPrivate" disguised="1"/>
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<record name="NetControlMessageMeta" c:type="GstNetControlMessageMeta">
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<doc xml:space="preserve">#GstNetControlMessageMeta can be used to store control messages (ancillary
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data) which was received with or is to be sent alongside the buffer data.
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When used with socket sinks and sources which understand this meta it allows
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sending and receiving ancillary data such as unix credentials (See
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#GUnixCredentialsMessage) and Unix file descriptions (See #GUnixFDMessage).</doc>
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<field name="meta" writable="1">
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<doc xml:space="preserve">the parent type</doc>
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<type name="Gst.Meta" c:type="GstMeta"/>
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</field>
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<field name="message" writable="1">
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<doc xml:space="preserve">a #GSocketControlMessage stored as metadata</doc>
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<type name="Gio.SocketControlMessage" c:type="GSocketControlMessage*"/>
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</field>
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<function name="get_info" c:identifier="gst_net_control_message_meta_get_info">
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<return-value transfer-ownership="none">
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<type name="Gst.MetaInfo" c:type="const GstMetaInfo*"/>
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</return-value>
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</function>
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</record>
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<record name="NetTimePacket" c:type="GstNetTimePacket" glib:type-name="GstNetTimePacket" glib:get-type="gst_net_time_packet_get_type" c:symbol-prefix="net_time_packet">
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<doc xml:space="preserve">Various functions for receiving, sending an serializing #GstNetTimePacket
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structures.</doc>
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<field name="local_time" writable="1">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the local time when this packet was sent</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.ClockTime" c:type="GstClockTime"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="remote_time" writable="1">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the remote time observation</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.ClockTime" c:type="GstClockTime"/>
|
|
|
|
|
</field>
|
|
|
|
|
<constructor name="new" c:identifier="gst_net_time_packet_new">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Creates a new #GstNetTimePacket from a buffer received over the network. The
|
2017-12-16 12:48:29 +00:00
|
|
|
caller is responsible for ensuring that @buffer is at least
|
|
|
|
|
#GST_NET_TIME_PACKET_SIZE bytes long.
|
|
|
|
|
|
2018-03-15 07:49:56 +00:00
|
|
|
If @buffer is %NULL, the local and remote times will be set to
|
2017-12-16 12:48:29 +00:00
|
|
|
#GST_CLOCK_TIME_NONE.
|
|
|
|
|
|
|
|
|
|
MT safe. Caller owns return value (gst_net_time_packet_free to free).</doc>
|
|
|
|
|
<return-value transfer-ownership="full">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">The new #GstNetTimePacket.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetTimePacket" c:type="GstNetTimePacket*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="buffer" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a buffer from which to construct the packet, or NULL</doc>
|
2018-10-19 18:03:09 +00:00
|
|
|
<array zero-terminated="0" c:type="const guint8*">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="guint8" c:type="guint8"/>
|
|
|
|
|
</array>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</constructor>
|
|
|
|
|
<method name="copy" c:identifier="gst_net_time_packet_copy">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Make a copy of @packet.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="full">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a copy of @packet, free with gst_net_time_packet_free().</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetTimePacket" c:type="GstNetTimePacket*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<instance-parameter name="packet" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the #GstNetTimePacket</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetTimePacket" c:type="const GstNetTimePacket*"/>
|
|
|
|
|
</instance-parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</method>
|
|
|
|
|
<method name="free" c:identifier="gst_net_time_packet_free">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Free @packet.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<type name="none" c:type="void"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<instance-parameter name="packet" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the #GstNetTimePacket</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetTimePacket" c:type="GstNetTimePacket*"/>
|
|
|
|
|
</instance-parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</method>
|
|
|
|
|
<method name="send" c:identifier="gst_net_time_packet_send" throws="1">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Sends a #GstNetTimePacket over a socket.
|
2017-12-16 12:48:29 +00:00
|
|
|
|
|
|
|
|
MT safe.</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">TRUE if successful, FALSE in case an error occurred.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<instance-parameter name="packet" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the #GstNetTimePacket to send</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetTimePacket" c:type="const GstNetTimePacket*"/>
|
|
|
|
|
</instance-parameter>
|
|
|
|
|
<parameter name="socket" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">socket to send the time packet on</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gio.Socket" c:type="GSocket*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="dest_address" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">address to send the time packet to</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gio.SocketAddress" c:type="GSocketAddress*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</method>
|
|
|
|
|
<method name="serialize" c:identifier="gst_net_time_packet_serialize">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Serialized a #GstNetTimePacket into a newly-allocated sequence of
|
2017-12-16 12:48:29 +00:00
|
|
|
#GST_NET_TIME_PACKET_SIZE bytes, in network byte order. The value returned is
|
|
|
|
|
suitable for passing to write(2) or sendto(2) for communication over the
|
|
|
|
|
network.
|
|
|
|
|
|
|
|
|
|
MT safe. Caller owns return value (g_free to free).</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">A newly allocated sequence of #GST_NET_TIME_PACKET_SIZE bytes.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="guint8" c:type="guint8*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<instance-parameter name="packet" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the #GstNetTimePacket</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetTimePacket" c:type="const GstNetTimePacket*"/>
|
|
|
|
|
</instance-parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</method>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="receive" c:identifier="gst_net_time_packet_receive" throws="1">
|
|
|
|
|
<doc xml:space="preserve">Receives a #GstNetTimePacket over a socket. Handles interrupted system
|
2017-12-16 12:48:29 +00:00
|
|
|
calls, but otherwise returns NULL on error.</doc>
|
|
|
|
|
<return-value transfer-ownership="full">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a new #GstNetTimePacket, or NULL on error. Free
|
2017-12-16 12:48:29 +00:00
|
|
|
with gst_net_time_packet_free() when done.</doc>
|
|
|
|
|
<type name="NetTimePacket" c:type="GstNetTimePacket*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="socket" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">socket to receive the time packet on</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gio.Socket" c:type="GSocket*"/>
|
|
|
|
|
</parameter>
|
2020-04-30 11:01:41 +00:00
|
|
|
<parameter name="src_address" direction="out" caller-allocates="0" transfer-ownership="full">
|
|
|
|
|
<doc xml:space="preserve">address of variable to return sender address</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gio.SocketAddress" c:type="GSocketAddress**"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
|
|
|
|
</record>
|
2020-04-30 11:01:41 +00:00
|
|
|
<class name="NetTimeProvider" c:symbol-prefix="net_time_provider" c:type="GstNetTimeProvider" parent="Gst.Object" glib:type-name="GstNetTimeProvider" glib:get-type="gst_net_time_provider_get_type" glib:type-struct="NetTimeProviderClass">
|
|
|
|
|
<doc xml:space="preserve">This object exposes the time of a #GstClock on the network.
|
2017-12-16 12:48:29 +00:00
|
|
|
|
|
|
|
|
A #GstNetTimeProvider is created with gst_net_time_provider_new() which
|
|
|
|
|
takes a #GstClock, an address and a port number as arguments.
|
|
|
|
|
|
|
|
|
|
After creating the object, a client clock such as #GstNetClientClock can
|
|
|
|
|
query the exposed clock over the network for its values.
|
|
|
|
|
|
|
|
|
|
The #GstNetTimeProvider typically wraps the clock used by a #GstPipeline.</doc>
|
|
|
|
|
<implements name="Gio.Initable"/>
|
|
|
|
|
<constructor name="new" c:identifier="gst_net_time_provider_new">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Allows network clients to get the current time of @clock.</doc>
|
2018-03-15 07:49:56 +00:00
|
|
|
<return-value transfer-ownership="full">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the new #GstNetTimeProvider, or NULL on error</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetTimeProvider" c:type="GstNetTimeProvider*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="clock" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a #GstClock to export over the network</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.Clock" c:type="GstClock*"/>
|
|
|
|
|
</parameter>
|
2020-04-30 11:01:41 +00:00
|
|
|
<parameter name="address" transfer-ownership="none" nullable="1" allow-none="1">
|
|
|
|
|
<doc xml:space="preserve">an address to bind on as a dotted quad
|
2017-12-16 12:48:29 +00:00
|
|
|
(xxx.xxx.xxx.xxx), IPv6 address, or NULL to bind to all addresses</doc>
|
|
|
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="port" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a port to bind on, or 0 to let the kernel choose</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gint" c:type="gint"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</constructor>
|
|
|
|
|
<property name="active" writable="1" transfer-ownership="none">
|
|
|
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
|
|
|
</property>
|
2020-04-30 11:01:41 +00:00
|
|
|
<property name="address" writable="1" construct-only="1" transfer-ownership="none">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="gchar*"/>
|
|
|
|
|
</property>
|
2020-04-30 11:01:41 +00:00
|
|
|
<property name="clock" writable="1" construct-only="1" transfer-ownership="none">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.Clock"/>
|
|
|
|
|
</property>
|
2020-04-30 11:01:41 +00:00
|
|
|
<property name="port" writable="1" construct-only="1" transfer-ownership="none">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gint" c:type="gint"/>
|
|
|
|
|
</property>
|
2018-03-15 07:49:56 +00:00
|
|
|
<property name="qos-dscp" writable="1" transfer-ownership="none">
|
|
|
|
|
<type name="gint" c:type="gint"/>
|
|
|
|
|
</property>
|
2017-12-16 12:48:29 +00:00
|
|
|
<field name="parent">
|
|
|
|
|
<type name="Gst.Object" c:type="GstObject"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="priv" readable="0" private="1">
|
2020-04-30 11:01:41 +00:00
|
|
|
<type name="NetTimeProviderPrivate" c:type="GstNetTimeProviderPrivate*"/>
|
2017-12-16 12:48:29 +00:00
|
|
|
</field>
|
|
|
|
|
<field name="_gst_reserved" readable="0" private="1">
|
2019-12-15 10:18:09 +00:00
|
|
|
<array zero-terminated="0" fixed-size="4">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</array>
|
|
|
|
|
</field>
|
|
|
|
|
</class>
|
2020-04-30 11:01:41 +00:00
|
|
|
<record name="NetTimeProviderClass" c:type="GstNetTimeProviderClass" glib:is-gtype-struct-for="NetTimeProvider">
|
2017-12-16 12:48:29 +00:00
|
|
|
<field name="parent_class">
|
|
|
|
|
<type name="Gst.ObjectClass" c:type="GstObjectClass"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="_gst_reserved">
|
2019-12-15 10:18:09 +00:00
|
|
|
<array zero-terminated="0" fixed-size="4">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</array>
|
|
|
|
|
</field>
|
|
|
|
|
</record>
|
2021-01-05 01:44:18 +00:00
|
|
|
<record name="NetTimeProviderPrivate" c:type="GstNetTimeProviderPrivate" disguised="1"/>
|
2020-04-30 11:01:41 +00:00
|
|
|
<class name="NtpClock" c:symbol-prefix="ntp_clock" c:type="GstNtpClock" parent="NetClientClock" glib:type-name="GstNtpClock" glib:get-type="gst_ntp_clock_get_type" glib:type-struct="NtpClockClass">
|
2017-12-16 12:48:29 +00:00
|
|
|
<constructor name="new" c:identifier="gst_ntp_clock_new" version="1.6">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Create a new #GstNtpClock that will report the time provided by
|
2017-12-16 12:48:29 +00:00
|
|
|
the NTPv4 server on @remote_address and @remote_port.</doc>
|
2018-03-15 07:49:56 +00:00
|
|
|
<return-value transfer-ownership="full">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a new #GstClock that receives a time from the remote
|
2017-12-16 12:48:29 +00:00
|
|
|
clock.</doc>
|
|
|
|
|
<type name="Gst.Clock" c:type="GstClock*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="name" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a name for the clock</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="remote_address" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the address or hostname of the remote clock provider</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="remote_port" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the port of the remote clock provider</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gint" c:type="gint"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="base_time" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">initial time of the clock</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.ClockTime" c:type="GstClockTime"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</constructor>
|
|
|
|
|
<field name="clock">
|
|
|
|
|
<type name="Gst.SystemClock" c:type="GstSystemClock"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="priv" readable="0" private="1">
|
|
|
|
|
<type name="NetClientClockPrivate" c:type="GstNetClientClockPrivate*"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="_gst_reserved" readable="0" private="1">
|
2019-12-15 10:18:09 +00:00
|
|
|
<array zero-terminated="0" fixed-size="4">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</array>
|
|
|
|
|
</field>
|
|
|
|
|
</class>
|
2020-04-30 11:01:41 +00:00
|
|
|
<record name="NtpClockClass" c:type="GstNtpClockClass" glib:is-gtype-struct-for="NtpClock">
|
2017-12-16 12:48:29 +00:00
|
|
|
<field name="parent_class">
|
|
|
|
|
<type name="Gst.SystemClockClass" c:type="GstSystemClockClass"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="_gst_reserved" readable="0" private="1">
|
2019-12-15 10:18:09 +00:00
|
|
|
<array zero-terminated="0" fixed-size="4">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</array>
|
|
|
|
|
</field>
|
|
|
|
|
</record>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function-macro name="PTP_CLOCK" c:identifier="GST_PTP_CLOCK" introspectable="0">
|
2019-12-15 10:18:09 +00:00
|
|
|
<parameters>
|
|
|
|
|
<parameter name="obj">
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function-macro>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function-macro name="PTP_CLOCK_CLASS" c:identifier="GST_PTP_CLOCK_CLASS" introspectable="0">
|
2019-12-15 10:18:09 +00:00
|
|
|
<parameters>
|
|
|
|
|
<parameter name="klass">
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function-macro>
|
2020-04-30 11:01:41 +00:00
|
|
|
<constant name="PTP_CLOCK_ID_NONE" value="18446744073709551615" c:type="GST_PTP_CLOCK_ID_NONE">
|
|
|
|
|
<doc xml:space="preserve">PTP clock identification that can be passed to gst_ptp_init() to
|
2017-12-16 12:48:29 +00:00
|
|
|
automatically select one based on the MAC address of interfaces</doc>
|
|
|
|
|
<type name="guint64" c:type="guint64"/>
|
|
|
|
|
</constant>
|
2020-04-30 11:01:41 +00:00
|
|
|
<constant name="PTP_STATISTICS_BEST_MASTER_CLOCK_SELECTED" value="GstPtpStatisticsBestMasterClockSelected" c:type="GST_PTP_STATISTICS_BEST_MASTER_CLOCK_SELECTED">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="gchar*"/>
|
|
|
|
|
</constant>
|
2020-04-30 11:01:41 +00:00
|
|
|
<constant name="PTP_STATISTICS_NEW_DOMAIN_FOUND" value="GstPtpStatisticsNewDomainFound" c:type="GST_PTP_STATISTICS_NEW_DOMAIN_FOUND">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="gchar*"/>
|
|
|
|
|
</constant>
|
2020-04-30 11:01:41 +00:00
|
|
|
<constant name="PTP_STATISTICS_PATH_DELAY_MEASURED" value="GstPtpStatisticsPathDelayMeasured" c:type="GST_PTP_STATISTICS_PATH_DELAY_MEASURED">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="gchar*"/>
|
|
|
|
|
</constant>
|
2020-04-30 11:01:41 +00:00
|
|
|
<constant name="PTP_STATISTICS_TIME_UPDATED" value="GstPtpStatisticsTimeUpdated" c:type="GST_PTP_STATISTICS_TIME_UPDATED">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="gchar*"/>
|
|
|
|
|
</constant>
|
2020-04-30 11:01:41 +00:00
|
|
|
<class name="PtpClock" c:symbol-prefix="ptp_clock" c:type="GstPtpClock" version="1.6" parent="Gst.SystemClock" glib:type-name="GstPtpClock" glib:get-type="gst_ptp_clock_get_type" glib:type-struct="PtpClockClass">
|
|
|
|
|
<doc xml:space="preserve">GstPtpClock implements a PTP (IEEE1588:2008) ordinary clock in slave-only
|
2017-12-16 12:48:29 +00:00
|
|
|
mode, that allows a GStreamer pipeline to synchronize to a PTP network
|
|
|
|
|
clock in some specific domain.
|
|
|
|
|
|
|
|
|
|
The PTP subsystem can be initialized with gst_ptp_init(), which then starts
|
|
|
|
|
a helper process to do the actual communication via the PTP ports. This is
|
|
|
|
|
required as PTP listens on ports < 1024 and thus requires special
|
|
|
|
|
privileges. Once this helper process is started, the main process will
|
|
|
|
|
synchronize to all PTP domains that are detected on the selected
|
|
|
|
|
interfaces.
|
|
|
|
|
|
|
|
|
|
gst_ptp_clock_new() then allows to create a GstClock that provides the PTP
|
|
|
|
|
time from a master clock inside a specific PTP domain. This clock will only
|
|
|
|
|
return valid timestamps once the timestamps in the PTP domain are known. To
|
|
|
|
|
check this, you can use gst_clock_wait_for_sync(), the GstClock::synced
|
|
|
|
|
signal and gst_clock_is_synced().
|
|
|
|
|
|
|
|
|
|
To gather statistics about the PTP clock synchronization,
|
|
|
|
|
gst_ptp_statistics_callback_add() can be used. This gives the application
|
|
|
|
|
the possibility to collect all kinds of statistics from the clock
|
|
|
|
|
synchronization.</doc>
|
|
|
|
|
<constructor name="new" c:identifier="gst_ptp_clock_new" version="1.6">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Creates a new PTP clock instance that exports the PTP time of the master
|
2017-12-16 12:48:29 +00:00
|
|
|
clock in @domain. This clock can be slaved to other clocks as needed.
|
|
|
|
|
|
|
|
|
|
If gst_ptp_init() was not called before, this will call gst_ptp_init() with
|
|
|
|
|
default parameters.
|
|
|
|
|
|
|
|
|
|
This clock only returns valid timestamps after it received the first
|
|
|
|
|
times from the PTP master clock on the network. Once this happens the
|
|
|
|
|
GstPtpClock::internal-clock property will become non-NULL. You can
|
|
|
|
|
check this with gst_clock_wait_for_sync(), the GstClock::synced signal and
|
|
|
|
|
gst_clock_is_synced().</doc>
|
2018-03-15 07:49:56 +00:00
|
|
|
<return-value transfer-ownership="full">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">A new #GstClock</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.Clock" c:type="GstClock*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="name" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Name of the clock</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="utf8" c:type="const gchar*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="domain" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">PTP domain</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="guint" c:type="guint"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</constructor>
|
2020-04-30 11:01:41 +00:00
|
|
|
<property name="domain" writable="1" construct-only="1" transfer-ownership="none">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="guint" c:type="guint"/>
|
|
|
|
|
</property>
|
|
|
|
|
<property name="grandmaster-clock-id" transfer-ownership="none">
|
|
|
|
|
<type name="guint64" c:type="guint64"/>
|
|
|
|
|
</property>
|
|
|
|
|
<property name="internal-clock" transfer-ownership="none">
|
|
|
|
|
<type name="Gst.Clock"/>
|
|
|
|
|
</property>
|
|
|
|
|
<property name="master-clock-id" transfer-ownership="none">
|
|
|
|
|
<type name="guint64" c:type="guint64"/>
|
|
|
|
|
</property>
|
|
|
|
|
<field name="clock">
|
|
|
|
|
<type name="Gst.SystemClock" c:type="GstSystemClock"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="priv" readable="0" private="1">
|
|
|
|
|
<type name="PtpClockPrivate" c:type="GstPtpClockPrivate*"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="_gst_reserved" readable="0" private="1">
|
2019-12-15 10:18:09 +00:00
|
|
|
<array zero-terminated="0" fixed-size="4">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</array>
|
|
|
|
|
</field>
|
|
|
|
|
</class>
|
2020-04-30 11:01:41 +00:00
|
|
|
<record name="PtpClockClass" c:type="GstPtpClockClass" glib:is-gtype-struct-for="PtpClock">
|
|
|
|
|
<doc xml:space="preserve">Opaque #GstPtpClockClass structure.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<field name="parent_class">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">parented to #GstSystemClockClass</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.SystemClockClass" c:type="GstSystemClockClass"/>
|
|
|
|
|
</field>
|
|
|
|
|
<field name="_gst_reserved" readable="0" private="1">
|
2019-12-15 10:18:09 +00:00
|
|
|
<array zero-terminated="0" fixed-size="4">
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</array>
|
|
|
|
|
</field>
|
|
|
|
|
</record>
|
2021-01-05 01:44:18 +00:00
|
|
|
<record name="PtpClockPrivate" c:type="GstPtpClockPrivate" disguised="1"/>
|
2017-12-16 12:48:29 +00:00
|
|
|
<callback name="PtpStatisticsCallback" c:type="GstPtpStatisticsCallback">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">The statistics can be the following structures:
|
2017-12-16 12:48:29 +00:00
|
|
|
|
|
|
|
|
GST_PTP_STATISTICS_NEW_DOMAIN_FOUND:
|
|
|
|
|
"domain" G_TYPE_UINT The domain identifier of the domain
|
|
|
|
|
"clock" GST_TYPE_CLOCK The internal clock that is slaved to the
|
|
|
|
|
PTP domain
|
|
|
|
|
|
|
|
|
|
GST_PTP_STATISTICS_BEST_MASTER_CLOCK_SELECTED:
|
|
|
|
|
"domain" G_TYPE_UINT The domain identifier of the domain
|
|
|
|
|
"master-clock-id" G_TYPE_UINT64 PTP clock identifier of the selected master
|
|
|
|
|
clock
|
|
|
|
|
"master-clock-port" G_TYPE_UINT PTP port number of the selected master clock
|
|
|
|
|
"grandmaster-clock-id" G_TYPE_UINT64 PTP clock identifier of the grandmaster clock
|
|
|
|
|
|
|
|
|
|
GST_PTP_STATISTICS_PATH_DELAY_MEASURED:
|
|
|
|
|
"domain" G_TYPE_UINT The domain identifier of the domain
|
|
|
|
|
"mean-path-delay-avg" GST_TYPE_CLOCK_TIME Average mean path delay
|
|
|
|
|
"mean-path-delay" GST_TYPE_CLOCK_TIME Latest mean path delay
|
|
|
|
|
"delay-request-delay" GST_TYPE_CLOCK_TIME Delay of DELAY_REQ / DELAY_RESP messages
|
|
|
|
|
|
|
|
|
|
GST_PTP_STATISTICS_TIME_UPDATED:
|
|
|
|
|
"domain" G_TYPE_UINT The domain identifier of the domain
|
|
|
|
|
"mean-path-delay-avg" GST_TYPE_CLOCK_TIME Average mean path delay
|
|
|
|
|
"local-time" GST_TYPE_CLOCK_TIME Local time that corresponds to ptp-time
|
|
|
|
|
"ptp-time" GST_TYPE_CLOCK_TIME Newly measured PTP time at local-time
|
|
|
|
|
"estimated-ptp-time" GST_TYPE_CLOCK_TIME Estimated PTP time based on previous measurements
|
|
|
|
|
"discontinuity" G_TYPE_INT64 Difference between estimated and measured PTP time
|
|
|
|
|
"synced" G_TYPE_BOOLEAN Currently synced to the remote clock
|
2020-04-30 11:01:41 +00:00
|
|
|
"r-squared" G_TYPE_DOUBLE R² of clock estimation regression
|
2017-12-16 12:48:29 +00:00
|
|
|
"internal-time" GST_TYPE_CLOCK_TIME Internal time clock parameter
|
|
|
|
|
"external-time" GST_TYPE_CLOCK_TIME External time clock parameter
|
|
|
|
|
"rate-num" G_TYPE_UINT64 Internal/external rate numerator
|
|
|
|
|
"rate-den" G_TYPE_UINT64 Internal/external rate denominator
|
|
|
|
|
"rate" G_TYPE_DOUBLE Internal/external rate
|
|
|
|
|
|
|
|
|
|
If %FALSE is returned, the callback is removed and never called again.</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="domain" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">PTP domain identifier</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="guint8" c:type="guint8"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="stats" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">New statistics</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.Structure" c:type="const GstStructure*"/>
|
|
|
|
|
</parameter>
|
2020-04-30 11:01:41 +00:00
|
|
|
<parameter name="user_data" transfer-ownership="none" nullable="1" allow-none="1" closure="2">
|
|
|
|
|
<doc xml:space="preserve">Data passed to gst_ptp_statistics_callback_add()</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</callback>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="buffer_add_net_address_meta" c:identifier="gst_buffer_add_net_address_meta">
|
|
|
|
|
<doc xml:space="preserve">Attaches @addr as metadata in a #GstNetAddressMeta to @buffer.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a #GstNetAddressMeta connected to @buffer</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetAddressMeta" c:type="GstNetAddressMeta*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="buffer" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a #GstBuffer</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.Buffer" c:type="GstBuffer*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="addr" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a @GSocketAddress to connect to @buffer</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gio.SocketAddress" c:type="GSocketAddress*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="buffer_add_net_control_message_meta" c:identifier="gst_buffer_add_net_control_message_meta">
|
|
|
|
|
<doc xml:space="preserve">Attaches @message as metadata in a #GstNetControlMessageMeta to @buffer.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a #GstNetControlMessageMeta connected to @buffer</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="NetControlMessageMeta" c:type="GstNetControlMessageMeta*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="buffer" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a #GstBuffer</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.Buffer" c:type="GstBuffer*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="message" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a @GSocketControlMessage to attach to @buffer</doc>
|
|
|
|
|
<type name="Gio.SocketControlMessage" c:type="GSocketControlMessage*"/>
|
2017-12-16 12:48:29 +00:00
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="buffer_get_net_address_meta" c:identifier="gst_buffer_get_net_address_meta">
|
|
|
|
|
<doc xml:space="preserve">Find the #GstNetAddressMeta on @buffer.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">the #GstNetAddressMeta or %NULL when there
|
2017-12-16 12:48:29 +00:00
|
|
|
is no such metadata on @buffer.</doc>
|
|
|
|
|
<type name="NetAddressMeta" c:type="GstNetAddressMeta*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="buffer" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a #GstBuffer</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gst.Buffer" c:type="GstBuffer*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function-macro name="buffer_get_net_control_message_meta" c:identifier="gst_buffer_get_net_control_message_meta" introspectable="0">
|
2019-12-15 10:18:09 +00:00
|
|
|
<parameters>
|
|
|
|
|
<parameter name="b">
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function-macro>
|
2020-12-01 19:17:04 +00:00
|
|
|
<docsection name="gstnetutils">
|
|
|
|
|
<doc xml:space="preserve">GstNetUtils gathers network utility functions, enabling use for all
|
|
|
|
|
gstreamer plugins.</doc>
|
|
|
|
|
</docsection>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="net_address_meta_api_get_type" c:identifier="gst_net_address_meta_api_get_type">
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
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|
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|
<type name="GType" c:type="GType"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="net_address_meta_get_info" c:identifier="gst_net_address_meta_get_info" moved-to="NetAddressMeta.get_info">
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<type name="Gst.MetaInfo" c:type="const GstMetaInfo*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="net_control_message_meta_api_get_type" c:identifier="gst_net_control_message_meta_api_get_type">
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<type name="GType" c:type="GType"/>
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|
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|
</return-value>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="net_control_message_meta_get_info" c:identifier="gst_net_control_message_meta_get_info" moved-to="NetControlMessageMeta.get_info">
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<type name="Gst.MetaInfo" c:type="const GstMetaInfo*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="net_time_packet_receive" c:identifier="gst_net_time_packet_receive" moved-to="NetTimePacket.receive" throws="1">
|
|
|
|
|
<doc xml:space="preserve">Receives a #GstNetTimePacket over a socket. Handles interrupted system
|
2017-12-16 12:48:29 +00:00
|
|
|
calls, but otherwise returns NULL on error.</doc>
|
|
|
|
|
<return-value transfer-ownership="full">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">a new #GstNetTimePacket, or NULL on error. Free
|
2017-12-16 12:48:29 +00:00
|
|
|
with gst_net_time_packet_free() when done.</doc>
|
|
|
|
|
<type name="NetTimePacket" c:type="GstNetTimePacket*"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="socket" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">socket to receive the time packet on</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gio.Socket" c:type="GSocket*"/>
|
|
|
|
|
</parameter>
|
2020-04-30 11:01:41 +00:00
|
|
|
<parameter name="src_address" direction="out" caller-allocates="0" transfer-ownership="full">
|
|
|
|
|
<doc xml:space="preserve">address of variable to return sender address</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="Gio.SocketAddress" c:type="GSocketAddress**"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
2020-04-30 14:31:25 +00:00
|
|
|
<function name="net_utils_set_socket_tos" c:identifier="gst_net_utils_set_socket_tos" version="1.18">
|
|
|
|
|
<doc xml:space="preserve">Configures IP_TOS value of socket, i.e. sets QoS DSCP.</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<doc xml:space="preserve">TRUE if successful, FALSE in case an error occurred.</doc>
|
|
|
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="socket" transfer-ownership="none">
|
|
|
|
|
<doc xml:space="preserve">Socket to configure</doc>
|
|
|
|
|
<type name="Gio.Socket" c:type="GSocket*"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="qos_dscp" transfer-ownership="none">
|
|
|
|
|
<doc xml:space="preserve">QoS DSCP value</doc>
|
|
|
|
|
<type name="gint" c:type="gint"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
2017-12-16 12:48:29 +00:00
|
|
|
<function name="ptp_deinit" c:identifier="gst_ptp_deinit" version="1.6">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Deinitialize the GStreamer PTP subsystem and stop the PTP clock. If there
|
2017-12-16 12:48:29 +00:00
|
|
|
are any remaining GstPtpClock instances, they won't be further synchronized
|
|
|
|
|
to the PTP network clock.</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<type name="none" c:type="void"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
</function>
|
|
|
|
|
<function name="ptp_init" c:identifier="gst_ptp_init" version="1.6">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Initialize the GStreamer PTP subsystem and create a PTP ordinary clock in
|
2017-12-16 12:48:29 +00:00
|
|
|
slave-only mode for all domains on the given @interfaces with the
|
|
|
|
|
given @clock_id.
|
|
|
|
|
|
|
|
|
|
If @clock_id is %GST_PTP_CLOCK_ID_NONE, a clock id is automatically
|
|
|
|
|
generated from the MAC address of the first network interface.
|
|
|
|
|
|
|
|
|
|
This function is automatically called by gst_ptp_clock_new() with default
|
|
|
|
|
parameters if it wasn't called before.</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">%TRUE if the GStreamer PTP clock subsystem could be initialized.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="clock_id" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">PTP clock id of this process' clock or %GST_PTP_CLOCK_ID_NONE</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="guint64" c:type="guint64"/>
|
|
|
|
|
</parameter>
|
2020-04-30 11:01:41 +00:00
|
|
|
<parameter name="interfaces" transfer-ownership="none" nullable="1" allow-none="1">
|
|
|
|
|
<doc xml:space="preserve">network interfaces to run the clock on</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<array c:type="gchar**">
|
|
|
|
|
<type name="utf8" c:type="gchar*"/>
|
|
|
|
|
</array>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="ptp_is_initialized" c:identifier="gst_ptp_is_initialized" version="1.6">
|
|
|
|
|
<doc xml:space="preserve">Check if the GStreamer PTP clock subsystem is initialized.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">%TRUE if the GStreamer PTP clock subsystem is initialized.</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="ptp_is_supported" c:identifier="gst_ptp_is_supported" version="1.6">
|
|
|
|
|
<doc xml:space="preserve">Check if PTP clocks are generally supported on this system, and if previous
|
2017-12-16 12:48:29 +00:00
|
|
|
initializations did not fail.</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">%TRUE if PTP clocks are generally supported on this system, and
|
2017-12-16 12:48:29 +00:00
|
|
|
previous initializations did not fail.</doc>
|
|
|
|
|
<type name="gboolean" c:type="gboolean"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="ptp_statistics_callback_add" c:identifier="gst_ptp_statistics_callback_add" version="1.6">
|
|
|
|
|
<doc xml:space="preserve">Installs a new statistics callback for gathering PTP statistics. See
|
2017-12-16 12:48:29 +00:00
|
|
|
GstPtpStatisticsCallback for a list of statistics that are provided.</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Id for the callback that can be passed to
|
2017-12-16 12:48:29 +00:00
|
|
|
gst_ptp_statistics_callback_remove()</doc>
|
|
|
|
|
<type name="gulong" c:type="gulong"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
2020-04-30 11:01:41 +00:00
|
|
|
<parameter name="callback" transfer-ownership="none" scope="notified" closure="1" destroy="2">
|
|
|
|
|
<doc xml:space="preserve">GstPtpStatisticsCallback to call</doc>
|
|
|
|
|
<type name="PtpStatisticsCallback" c:type="GstPtpStatisticsCallback"/>
|
2017-12-16 12:48:29 +00:00
|
|
|
</parameter>
|
2020-04-30 11:01:41 +00:00
|
|
|
<parameter name="user_data" transfer-ownership="none" nullable="1" allow-none="1">
|
|
|
|
|
<doc xml:space="preserve">Data to pass to the callback</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gpointer" c:type="gpointer"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
<parameter name="destroy_data" transfer-ownership="none" scope="async">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">GDestroyNotify to destroy the data</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
2020-04-30 11:01:41 +00:00
|
|
|
<function name="ptp_statistics_callback_remove" c:identifier="gst_ptp_statistics_callback_remove" version="1.6">
|
|
|
|
|
<doc xml:space="preserve">Removes a PTP statistics callback that was previously added with
|
2017-12-16 12:48:29 +00:00
|
|
|
gst_ptp_statistics_callback_add().</doc>
|
|
|
|
|
<return-value transfer-ownership="none">
|
|
|
|
|
<type name="none" c:type="void"/>
|
|
|
|
|
</return-value>
|
|
|
|
|
<parameters>
|
|
|
|
|
<parameter name="id" transfer-ownership="none">
|
2020-04-30 11:01:41 +00:00
|
|
|
<doc xml:space="preserve">Callback id to remove</doc>
|
2017-12-16 12:48:29 +00:00
|
|
|
<type name="gulong" c:type="gulong"/>
|
|
|
|
|
</parameter>
|
|
|
|
|
</parameters>
|
|
|
|
|
</function>
|
|
|
|
|
</namespace>
|
|
|
|
|
</repository>
|
