<?xml version="1.0"?> <!-- This file was automatically generated from C sources - DO NOT EDIT! To affect the contents of this file, edit the original C definitions, and/or use gtk-doc annotations. --> <repository version="1.2" 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"> <include name="GLib" version="2.0"/> <include name="GModule" version="2.0"/> <include name="GObject" version="2.0"/> <include name="Gst" version="1.0"/> <package name="gstreamer-controller-1.0"/> <c:include name="gst/controller/controller.h"/> <namespace name="GstController" version="1.0" shared-library="libgstcontroller-1.0.so.0" c:identifier-prefixes="Gst" c:symbol-prefixes="gst"> <class name="ARGBControlBinding" c:symbol-prefix="argb_control_binding" c:type="GstARGBControlBinding" parent="Gst.ControlBinding" glib:type-name="GstARGBControlBinding" glib:get-type="gst_argb_control_binding_get_type" glib:type-struct="ARGBControlBindingClass"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="23">A value mapping object that attaches multiple control sources to a guint gobject properties representing a color. A control value of 0.0 will turn the color component off and a value of 1.0 will be the color level.</doc> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="87"/> <constructor name="new" c:identifier="gst_argb_control_binding_new"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="460">Create a new control-binding that attaches the given #GstControlSource to the #GObject property.</doc> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="95"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="472">the new #GstARGBControlBinding</doc> <type name="Gst.ControlBinding" c:type="GstControlBinding*"/> </return-value> <parameters> <parameter name="object" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="462">the object of the property</doc> <type name="Gst.Object" c:type="GstObject*"/> </parameter> <parameter name="property_name" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="463">the property-name to attach the control source</doc> <type name="utf8" c:type="const gchar*"/> </parameter> <parameter name="cs_a" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="464">the control source for the alpha channel</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </parameter> <parameter name="cs_r" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="465">the control source for the red channel</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </parameter> <parameter name="cs_g" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="466">the control source for the green channel</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </parameter> <parameter name="cs_b" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.c" line="467">the control source for the blue channel</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </parameter> </parameters> </constructor> <property name="control-source-a" writable="1" construct="1" transfer-ownership="none"> <type name="Gst.ControlSource"/> </property> <property name="control-source-b" writable="1" construct="1" transfer-ownership="none"> <type name="Gst.ControlSource"/> </property> <property name="control-source-g" writable="1" construct="1" transfer-ownership="none"> <type name="Gst.ControlSource"/> </property> <property name="control-source-r" writable="1" construct="1" transfer-ownership="none"> <type name="Gst.ControlSource"/> </property> <field name="parent"> <type name="Gst.ControlBinding" c:type="GstControlBinding"/> </field> <field name="cs_a" readable="0" private="1"> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </field> <field name="cs_r" readable="0" private="1"> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </field> <field name="cs_g" readable="0" private="1"> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </field> <field name="cs_b" readable="0" private="1"> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </field> <field name="cur_value" readable="0" private="1"> <type name="GObject.Value" c:type="GValue"/> </field> <field name="last_value" readable="0" private="1"> <type name="guint32" c:type="guint32"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </class> <record name="ARGBControlBindingClass" c:type="GstARGBControlBindingClass" glib:is-gtype-struct-for="ARGBControlBinding"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.h" line="73">The class structure of #GstARGBControlBinding.</doc> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="87"/> <field name="parent_class"> <doc xml:space="preserve" filename="libs/gst/controller/gstargbcontrolbinding.h" line="75">Parent class</doc> <type name="Gst.ControlBindingClass" c:type="GstControlBindingClass"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </record> <function-macro name="ARGB_CONTROL_BINDING" c:identifier="GST_ARGB_CONTROL_BINDING" introspectable="0"> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="37"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="ARGB_CONTROL_BINDING_CLASS" c:identifier="GST_ARGB_CONTROL_BINDING_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="39"/> <parameters> <parameter name="klass"> </parameter> </parameters> </function-macro> <function-macro name="ARGB_CONTROL_BINDING_GET_CLASS" c:identifier="GST_ARGB_CONTROL_BINDING_GET_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="45"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <record name="ControlPoint" c:type="GstControlPoint" glib:type-name="GstControlPoint" glib:get-type="gst_control_point_get_type" c:symbol-prefix="control_point"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="52">An internal structure for value+time and various temporary values used for interpolation. This "inherits" from GstTimedValue.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="81"/> <field name="timestamp" writable="1"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="54">timestamp of the value change</doc> <type name="Gst.ClockTime" c:type="GstClockTime"/> </field> <field name="value" writable="1"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="55">the new value</doc> <type name="gdouble" c:type="gdouble"/> </field> <union name="cache" c:type="cache"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="80"/> <record name="cubic" c:type="cubic"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="75"/> <field name="h" writable="1"> <type name="gdouble" c:type="gdouble"/> </field> <field name="z" writable="1"> <type name="gdouble" c:type="gdouble"/> </field> </record> <record name="cubic_monotonic" c:type="cubic_monotonic"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="78"/> <field name="c1s" writable="1"> <type name="gdouble" c:type="gdouble"/> </field> <field name="c2s" writable="1"> <type name="gdouble" c:type="gdouble"/> </field> <field name="c3s" writable="1"> <type name="gdouble" c:type="gdouble"/> </field> </record> <field name="_gst_reserved" writable="1"> <array zero-terminated="0" fixed-size="64"> <type name="guint8" c:type="guint8"/> </array> </field> </union> <method name="copy" c:identifier="gst_control_point_copy"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="84">Copies a #GstControlPoint</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="154"/> <return-value transfer-ownership="full"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="90">A copy of @cp</doc> <type name="ControlPoint" c:type="GstControlPoint*"/> </return-value> <parameters> <instance-parameter name="cp" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="86">The control point to copy</doc> <type name="ControlPoint" c:type="GstControlPoint*"/> </instance-parameter> </parameters> </method> <method name="free" c:identifier="gst_control_point_free"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="70">Frees all data allocated by a #GstControlPoint instance.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="151"/> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <instance-parameter name="cp" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="72">the object to free</doc> <type name="ControlPoint" c:type="GstControlPoint*"/> </instance-parameter> </parameters> </method> </record> <function-macro name="DIRECT_CONTROL_BINDING" c:identifier="GST_DIRECT_CONTROL_BINDING" introspectable="0"> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="36"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="DIRECT_CONTROL_BINDING_CLASS" c:identifier="GST_DIRECT_CONTROL_BINDING_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="38"/> <parameters> <parameter name="klass"> </parameter> </parameters> </function-macro> <function-macro name="DIRECT_CONTROL_BINDING_GET_CLASS" c:identifier="GST_DIRECT_CONTROL_BINDING_GET_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="44"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <class name="DirectControlBinding" c:symbol-prefix="direct_control_binding" c:type="GstDirectControlBinding" parent="Gst.ControlBinding" glib:type-name="GstDirectControlBinding" glib:get-type="gst_direct_control_binding_get_type" glib:type-struct="DirectControlBindingClass"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="22">A value mapping object that attaches control sources to gobject properties. It will map the control values directly to the target property range. If a non-absolute direct control binding is used, the value range [0.0 ... 1.0] is mapped to full target property range, and all values outside the range will be clipped. An absolute control binding will not do any value transformations.</doc> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="111"/> <constructor name="new" c:identifier="gst_direct_control_binding_new"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="512">Create a new control-binding that attaches the #GstControlSource to the #GObject property. It will map the control source range [0.0 ... 1.0] to the full target property range, and clip all values outside this range.</doc> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="119"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="522">the new #GstDirectControlBinding</doc> <type name="Gst.ControlBinding" c:type="GstControlBinding*"/> </return-value> <parameters> <parameter name="object" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="514">the object of the property</doc> <type name="Gst.Object" c:type="GstObject*"/> </parameter> <parameter name="property_name" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="515">the property-name to attach the control source</doc> <type name="utf8" c:type="const gchar*"/> </parameter> <parameter name="cs" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="516">the control source</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </parameter> </parameters> </constructor> <constructor name="new_absolute" c:identifier="gst_direct_control_binding_new_absolute" version="1.6"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="532">Create a new control-binding that attaches the #GstControlSource to the #GObject property. It will directly map the control source values to the target property range without any transformations.</doc> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="122"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="542">the new #GstDirectControlBinding</doc> <type name="Gst.ControlBinding" c:type="GstControlBinding*"/> </return-value> <parameters> <parameter name="object" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="534">the object of the property</doc> <type name="Gst.Object" c:type="GstObject*"/> </parameter> <parameter name="property_name" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="535">the property-name to attach the control source</doc> <type name="utf8" c:type="const gchar*"/> </parameter> <parameter name="cs" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.c" line="536">the control source</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </parameter> </parameters> </constructor> <property name="absolute" writable="1" construct-only="1" transfer-ownership="none"> <type name="gboolean" c:type="gboolean"/> </property> <property name="control-source" writable="1" construct="1" transfer-ownership="none"> <type name="Gst.ControlSource"/> </property> <field name="parent"> <type name="Gst.ControlBinding" c:type="GstControlBinding"/> </field> <field name="cs" readable="0" private="1"> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </field> <field name="cur_value" readable="0" private="1"> <type name="GObject.Value" c:type="GValue"/> </field> <field name="last_value" readable="0" private="1"> <type name="gdouble" c:type="gdouble"/> </field> <field name="byte_size" readable="0" private="1"> <type name="gint" c:type="gint"/> </field> <field name="convert_value" readable="0" private="1"> <type name="DirectControlBindingConvertValue" c:type="GstDirectControlBindingConvertValue"/> </field> <field name="convert_g_value" readable="0" private="1"> <type name="DirectControlBindingConvertGValue" c:type="GstDirectControlBindingConvertGValue"/> </field> <union name="ABI" c:type="ABI"> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="94"/> <field name="_gst_reserved" writable="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> <record name="abi" c:type="abi"> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="93"/> <field name="want_absolute" writable="1"> <type name="gboolean" c:type="gboolean"/> </field> </record> </union> </class> <record name="DirectControlBindingClass" c:type="GstDirectControlBindingClass" glib:is-gtype-struct-for="DirectControlBinding"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="97">The class structure of #GstDirectControlBinding.</doc> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="111"/> <field name="parent_class"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="99">Parent class</doc> <type name="Gst.ControlBindingClass" c:type="GstControlBindingClass"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </record> <callback name="DirectControlBindingConvertGValue" c:type="GstDirectControlBindingConvertGValue"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="61">Function to map a control-value to the target GValue.</doc> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="69"/> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="63">the #GstDirectControlBinding instance</doc> <type name="DirectControlBinding" c:type="GstDirectControlBinding*"/> </parameter> <parameter name="src_value" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="64">the value returned by the cotnrol source</doc> <type name="gdouble" c:type="gdouble"/> </parameter> <parameter name="dest_value" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="65">the target GValue</doc> <type name="GObject.Value" c:type="GValue*"/> </parameter> </parameters> </callback> <callback name="DirectControlBindingConvertValue" c:type="GstDirectControlBindingConvertValue"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="51">Function to map a control-value to the target plain data type.</doc> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="59"/> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="53">the #GstDirectControlBinding instance</doc> <type name="DirectControlBinding" c:type="GstDirectControlBinding*"/> </parameter> <parameter name="src_value" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="54">the value returned by the cotnrol source</doc> <type name="gdouble" c:type="gdouble"/> </parameter> <parameter name="dest_value" transfer-ownership="none" nullable="1" allow-none="1"> <doc xml:space="preserve" filename="libs/gst/controller/gstdirectcontrolbinding.h" line="55">the target location</doc> <type name="gpointer" c:type="gpointer"/> </parameter> </parameters> </callback> <function-macro name="INTERPOLATION_CONTROL_SOURCE" c:identifier="GST_INTERPOLATION_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="36"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="INTERPOLATION_CONTROL_SOURCE_CLASS" c:identifier="GST_INTERPOLATION_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="38"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <function-macro name="INTERPOLATION_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_INTERPOLATION_CONTROL_SOURCE_GET_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="44"/> <parameters> <parameter name="inst"> </parameter> </parameters> </function-macro> <function-macro name="IS_ARGB_CONTROL_BINDING" c:identifier="GST_IS_ARGB_CONTROL_BINDING" introspectable="0"> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="41"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="IS_ARGB_CONTROL_BINDING_CLASS" c:identifier="GST_IS_ARGB_CONTROL_BINDING_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstargbcontrolbinding.h" line="43"/> <parameters> <parameter name="klass"> </parameter> </parameters> </function-macro> <function-macro name="IS_DIRECT_CONTROL_BINDING" c:identifier="GST_IS_DIRECT_CONTROL_BINDING" introspectable="0"> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="40"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="IS_DIRECT_CONTROL_BINDING_CLASS" c:identifier="GST_IS_DIRECT_CONTROL_BINDING_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstdirectcontrolbinding.h" line="42"/> <parameters> <parameter name="klass"> </parameter> </parameters> </function-macro> <function-macro name="IS_INTERPOLATION_CONTROL_SOURCE" c:identifier="GST_IS_INTERPOLATION_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="40"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="IS_INTERPOLATION_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_INTERPOLATION_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="42"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <function-macro name="IS_LFO_CONTROL_SOURCE" c:identifier="GST_IS_LFO_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="38"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="IS_LFO_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_LFO_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="40"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <function-macro name="IS_PROXY_CONTROL_BINDING" c:identifier="GST_IS_PROXY_CONTROL_BINDING" introspectable="0"> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="34"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="IS_PROXY_CONTROL_BINDING_CLASS" c:identifier="GST_IS_PROXY_CONTROL_BINDING_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="36"/> <parameters> <parameter name="klass"> </parameter> </parameters> </function-macro> <function-macro name="IS_TIMED_VALUE_CONTROL_SOURCE" c:identifier="GST_IS_TIMED_VALUE_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="39"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="IS_TIMED_VALUE_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_TIMED_VALUE_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="41"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <function-macro name="IS_TRIGGER_CONTROL_SOURCE" c:identifier="GST_IS_TRIGGER_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="41"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="IS_TRIGGER_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_TRIGGER_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="43"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <class name="InterpolationControlSource" c:symbol-prefix="interpolation_control_source" c:type="GstInterpolationControlSource" parent="TimedValueControlSource" glib:type-name="GstInterpolationControlSource" glib:get-type="gst_interpolation_control_source_get_type" glib:type-struct="InterpolationControlSourceClass"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.c" line="24">#GstInterpolationControlSource is a #GstControlSource, that interpolates values between user-given control points. It supports several interpolation modes and property types. To use #GstInterpolationControlSource get a new instance by calling gst_interpolation_control_source_new(), bind it to a #GParamSpec and set some control points by calling gst_timed_value_control_source_set(). All functions are MT-safe.</doc> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="90"/> <constructor name="new" c:identifier="gst_interpolation_control_source_new"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.c" line="641">This returns a new, unbound #GstInterpolationControlSource.</doc> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="98"/> <return-value transfer-ownership="full"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.c" line="646">a new, unbound #GstInterpolationControlSource.</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </return-value> </constructor> <property name="mode" writable="1" transfer-ownership="none"> <type name="InterpolationMode"/> </property> <field name="parent"> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource"/> </field> <field name="priv" readable="0" private="1"> <type name="InterpolationControlSourcePrivate" c:type="GstInterpolationControlSourcePrivate*"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </class> <record name="InterpolationControlSourceClass" c:type="GstInterpolationControlSourceClass" glib:is-gtype-struct-for="InterpolationControlSource"> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="90"/> <field name="parent_class"> <type name="TimedValueControlSourceClass" c:type="GstTimedValueControlSourceClass"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </record> <record name="InterpolationControlSourcePrivate" c:type="GstInterpolationControlSourcePrivate" disguised="1"> <source-position filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="50"/> </record> <enumeration name="InterpolationMode" glib:type-name="GstInterpolationMode" glib:get-type="gst_interpolation_mode_get_type" c:type="GstInterpolationMode"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="52">The various interpolation modes available.</doc> <member name="none" value="0" c:identifier="GST_INTERPOLATION_MODE_NONE" glib:nick="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="54">steps-like interpolation, default</doc> </member> <member name="linear" value="1" c:identifier="GST_INTERPOLATION_MODE_LINEAR" glib:nick="linear"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="55">linear interpolation</doc> </member> <member name="cubic" value="2" c:identifier="GST_INTERPOLATION_MODE_CUBIC" glib:nick="cubic"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="56">cubic interpolation (natural), may overshoot the min or max values set by the control point, but is more 'curvy'</doc> </member> <member name="cubic_monotonic" value="3" c:identifier="GST_INTERPOLATION_MODE_CUBIC_MONOTONIC" glib:nick="cubic-monotonic"> <doc xml:space="preserve" filename="libs/gst/controller/gstinterpolationcontrolsource.h" line="58">monotonic cubic interpolation, will not produce any values outside of the min-max range set by the control points (Since: 1.8)</doc> </member> </enumeration> <class name="LFOControlSource" c:symbol-prefix="lfo_control_source" c:type="GstLFOControlSource" parent="Gst.ControlSource" glib:type-name="GstLFOControlSource" glib:get-type="gst_lfo_control_source_get_type" glib:type-struct="LFOControlSourceClass"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="24">#GstLFOControlSource is a #GstControlSource, that provides several periodic waveforms as control values. To use #GstLFOControlSource get a new instance by calling gst_lfo_control_source_new(), bind it to a #GParamSpec and set the relevant properties. All functions are MT-safe.</doc> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="88"/> <constructor name="new" c:identifier="gst_lfo_control_source_new"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="394">This returns a new, unbound #GstLFOControlSource.</doc> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="96"/> <return-value transfer-ownership="full"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="399">a new, unbound #GstLFOControlSource.</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </return-value> </constructor> <property name="amplitude" writable="1" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="575">Specifies the amplitude for the waveform of this #GstLFOControlSource.</doc> <type name="gdouble" c:type="gdouble"/> </property> <property name="frequency" writable="1" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="548">Specifies the frequency that should be used for the waveform of this #GstLFOControlSource. It should be large enough so that the period is longer than one nanosecond.</doc> <type name="gdouble" c:type="gdouble"/> </property> <property name="offset" writable="1" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="585">Specifies the value offset for the waveform of this #GstLFOControlSource.</doc> <type name="gdouble" c:type="gdouble"/> </property> <property name="timeshift" writable="1" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="560">Specifies the timeshift to the right that should be used for the waveform of this #GstLFOControlSource in nanoseconds. To get a n nanosecond shift to the left use "(GST_SECOND / frequency) - n".</doc> <type name="guint64" c:type="guint64"/> </property> <property name="waveform" writable="1" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.c" line="538">Specifies the waveform that should be used for this #GstLFOControlSource.</doc> <type name="LFOWaveform"/> </property> <field name="parent"> <type name="Gst.ControlSource" c:type="GstControlSource"/> </field> <field name="priv" readable="0" private="1"> <type name="LFOControlSourcePrivate" c:type="GstLFOControlSourcePrivate*"/> </field> <field name="lock" readable="0" private="1"> <type name="GLib.Mutex" c:type="GMutex"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </class> <record name="LFOControlSourceClass" c:type="GstLFOControlSourceClass" glib:is-gtype-struct-for="LFOControlSource"> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="88"/> <field name="parent_class"> <type name="Gst.ControlSourceClass" c:type="GstControlSourceClass"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </record> <record name="LFOControlSourcePrivate" c:type="GstLFOControlSourcePrivate" disguised="1"> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="48"/> </record> <enumeration name="LFOWaveform" glib:type-name="GstLFOWaveform" glib:get-type="gst_lfo_waveform_get_type" c:type="GstLFOWaveform"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.h" line="50">The various waveform modes available.</doc> <member name="sine" value="0" c:identifier="GST_LFO_WAVEFORM_SINE" glib:nick="sine"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.h" line="52">sine waveform</doc> </member> <member name="square" value="1" c:identifier="GST_LFO_WAVEFORM_SQUARE" glib:nick="square"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.h" line="53">square waveform</doc> </member> <member name="saw" value="2" c:identifier="GST_LFO_WAVEFORM_SAW" glib:nick="saw"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.h" line="54">saw waveform</doc> </member> <member name="reverse_saw" value="3" c:identifier="GST_LFO_WAVEFORM_REVERSE_SAW" glib:nick="reverse-saw"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.h" line="55">reverse saw waveform</doc> </member> <member name="triangle" value="4" c:identifier="GST_LFO_WAVEFORM_TRIANGLE" glib:nick="triangle"> <doc xml:space="preserve" filename="libs/gst/controller/gstlfocontrolsource.h" line="56">triangle waveform</doc> </member> </enumeration> <function-macro name="LFO_CONTROL_SOURCE" c:identifier="GST_LFO_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="34"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="LFO_CONTROL_SOURCE_CLASS" c:identifier="GST_LFO_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="36"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <function-macro name="LFO_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_LFO_CONTROL_SOURCE_GET_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstlfocontrolsource.h" line="42"/> <parameters> <parameter name="inst"> </parameter> </parameters> </function-macro> <function-macro name="PROXY_CONTROL_BINDING" c:identifier="GST_PROXY_CONTROL_BINDING" introspectable="0"> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="30"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="PROXY_CONTROL_BINDING_CLASS" c:identifier="GST_PROXY_CONTROL_BINDING_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="32"/> <parameters> <parameter name="klass"> </parameter> </parameters> </function-macro> <function-macro name="PROXY_CONTROL_BINDING_GET_CLASS" c:identifier="GST_PROXY_CONTROL_BINDING_GET_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="38"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <class name="ProxyControlBinding" c:symbol-prefix="proxy_control_binding" c:type="GstProxyControlBinding" parent="Gst.ControlBinding" glib:type-name="GstProxyControlBinding" glib:get-type="gst_proxy_control_binding_get_type" glib:type-struct="ProxyControlBindingClass"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.c" line="20">A #GstControlBinding that forwards requests to another #GstControlBinding</doc> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="71"/> <constructor name="new" c:identifier="gst_proxy_control_binding_new" version="1.12"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.c" line="165">#GstProxyControlBinding forwards all access to data or `sync_values()` requests from @property_name on @object to the control binding at @ref_property_name on @ref_object.</doc> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="77"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.c" line="177">a new #GstControlBinding that proxies the control interface between properties on different #GstObject's</doc> <type name="Gst.ControlBinding" c:type="GstControlBinding*"/> </return-value> <parameters> <parameter name="object" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.c" line="167">a #GstObject</doc> <type name="Gst.Object" c:type="GstObject*"/> </parameter> <parameter name="property_name" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.c" line="168">the property name in @object to control</doc> <type name="utf8" c:type="const gchar*"/> </parameter> <parameter name="ref_object" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.c" line="169">a #GstObject to forward all #GstControlBinding requests to</doc> <type name="Gst.Object" c:type="GstObject*"/> </parameter> <parameter name="ref_property_name" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.c" line="171">the property_name in @ref_object to control</doc> <type name="utf8" c:type="const gchar*"/> </parameter> </parameters> </constructor> <field name="parent" readable="0" private="1"> <type name="Gst.ControlBinding" c:type="GstControlBinding"/> </field> <field name="ref_object" readable="0" private="1"> <type name="GObject.WeakRef" c:type="GWeakRef"/> </field> <field name="property_name" readable="0" private="1"> <type name="utf8" c:type="gchar*"/> </field> <field name="_padding" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </class> <record name="ProxyControlBindingClass" c:type="GstProxyControlBindingClass" glib:is-gtype-struct-for="ProxyControlBinding"> <doc xml:space="preserve" filename="libs/gst/controller/gstproxycontrolbinding.h" line="60">Opaque #GstProxyControlBindingClass struct</doc> <source-position filename="libs/gst/controller/gstproxycontrolbinding.h" line="71"/> <field name="parent_class" readable="0" private="1"> <type name="Gst.ControlBindingClass" c:type="GstControlBindingClass"/> </field> <field name="_padding" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </record> <function-macro name="TIMED_VALUE_CONTROL_SOURCE" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="35"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="TIMED_VALUE_CONTROL_SOURCE_CLASS" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="37"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <function-macro name="TIMED_VALUE_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_GET_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="43"/> <parameters> <parameter name="inst"> </parameter> </parameters> </function-macro> <function-macro name="TIMED_VALUE_CONTROL_SOURCE_LOCK" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_LOCK" introspectable="0"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="112"/> <parameters> <parameter name="o"> </parameter> </parameters> </function-macro> <function-macro name="TIMED_VALUE_CONTROL_SOURCE_UNLOCK" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_UNLOCK" introspectable="0"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="114"/> <parameters> <parameter name="o"> </parameter> </parameters> </function-macro> <function-macro name="TRIGGER_CONTROL_SOURCE" c:identifier="GST_TRIGGER_CONTROL_SOURCE" introspectable="0"> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="37"/> <parameters> <parameter name="obj"> </parameter> </parameters> </function-macro> <function-macro name="TRIGGER_CONTROL_SOURCE_CLASS" c:identifier="GST_TRIGGER_CONTROL_SOURCE_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="39"/> <parameters> <parameter name="vtable"> </parameter> </parameters> </function-macro> <function-macro name="TRIGGER_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_TRIGGER_CONTROL_SOURCE_GET_CLASS" introspectable="0"> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="45"/> <parameters> <parameter name="inst"> </parameter> </parameters> </function-macro> <class name="TimedValueControlSource" c:symbol-prefix="timed_value_control_source" c:type="GstTimedValueControlSource" parent="Gst.ControlSource" abstract="1" glib:type-name="GstTimedValueControlSource" glib:get-type="gst_timed_value_control_source_get_type" glib:type-struct="TimedValueControlSourceClass"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="25">Base class for #GstControlSource that use time-stamped values. When overriding bind, chain up first to give this bind implementation a chance to setup things. All functions are MT-safe.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="111"/> <method name="find_control_point_iter" c:identifier="gst_timed_value_control_source_find_control_point_iter"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="224">Find last value before given timestamp in control point list. If all values in the control point list come after the given timestamp or no values exist, %NULL is returned. For use in control source implementations.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="124"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="235">the found #GSequenceIter or %NULL</doc> <type name="GLib.SequenceIter" c:type="GSequenceIter*"/> </return-value> <parameters> <instance-parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="226">the control source to search in</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </instance-parameter> <parameter name="timestamp" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="227">the search key</doc> <type name="Gst.ClockTime" c:type="GstClockTime"/> </parameter> </parameters> </method> <method name="get_all" c:identifier="gst_timed_value_control_source_get_all"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="393">Returns a read-only copy of the list of #GstTimedValue for the given property. Free the list after done with it.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="142"/> <return-value transfer-ownership="container"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="400">a copy of the list, or %NULL if the property isn't handled by the controller</doc> <type name="GLib.List" c:type="GList*"> <type name="Gst.TimedValue"/> </type> </return-value> <parameters> <instance-parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="395">the #GstTimedValueControlSource to get the list from</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </instance-parameter> </parameters> </method> <method name="get_count" c:identifier="gst_timed_value_control_source_get_count"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="418">Get the number of control points that are set.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="145"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="424">the number of control points that are set.</doc> <type name="gint" c:type="gint"/> </return-value> <parameters> <instance-parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="420">the #GstTimedValueControlSource to get the number of values from</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </instance-parameter> </parameters> </method> <method name="set" c:identifier="gst_timed_value_control_source_set"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="260">Set the value of given controller-handled property at a certain time.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="128"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="268">FALSE if the values couldn't be set, TRUE otherwise.</doc> <type name="gboolean" c:type="gboolean"/> </return-value> <parameters> <instance-parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="262">the #GstTimedValueControlSource object</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </instance-parameter> <parameter name="timestamp" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="263">the time the control-change is scheduled for</doc> <type name="Gst.ClockTime" c:type="GstClockTime"/> </parameter> <parameter name="value" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="264">the control-value</doc> <type name="gdouble" c:type="const gdouble"/> </parameter> </parameters> </method> <method name="set_from_list" c:identifier="gst_timed_value_control_source_set_from_list"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="282">Sets multiple timed values at once.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="132"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="290">FALSE if the values couldn't be set, TRUE otherwise.</doc> <type name="gboolean" c:type="gboolean"/> </return-value> <parameters> <instance-parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="284">the #GstTimedValueControlSource object</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </instance-parameter> <parameter name="timedvalues" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="285">a list with #GstTimedValue items</doc> <type name="GLib.SList" c:type="const GSList*"> <type name="Gst.TimedValue"/> </type> </parameter> </parameters> </method> <method name="unset" c:identifier="gst_timed_value_control_source_unset"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="316">Used to remove the value of given controller-handled property at a certain time.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="135"/> <return-value transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="324">FALSE if the value couldn't be unset (i.e. not found, TRUE otherwise.</doc> <type name="gboolean" c:type="gboolean"/> </return-value> <parameters> <instance-parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="318">the #GstTimedValueControlSource object</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </instance-parameter> <parameter name="timestamp" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="319">the time the control-change should be removed from</doc> <type name="Gst.ClockTime" c:type="GstClockTime"/> </parameter> </parameters> </method> <method name="unset_all" c:identifier="gst_timed_value_control_source_unset_all"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="363">Used to remove all time-stamped values of given controller-handled property</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="139"/> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <instance-parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="365">the #GstTimedValueControlSource object</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </instance-parameter> </parameters> </method> <field name="parent"> <type name="Gst.ControlSource" c:type="GstControlSource"/> </field> <field name="lock"> <type name="GLib.Mutex" c:type="GMutex"/> </field> <field name="values"> <type name="GLib.Sequence" c:type="GSequence*"/> </field> <field name="nvalues"> <type name="gint" c:type="gint"/> </field> <field name="valid_cache"> <type name="gboolean" c:type="gboolean"/> </field> <field name="priv" readable="0" private="1"> <type name="TimedValueControlSourcePrivate" c:type="GstTimedValueControlSourcePrivate*"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> <glib:signal name="value-added" when="first" version="1.6"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="486">Emitted right after the new value has been added to @self</doc> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <parameter name="timed_value" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="490">The newly added #GstTimedValue</doc> <type name="ControlPoint"/> </parameter> </parameters> </glib:signal> <glib:signal name="value-changed" when="first" version="1.6"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="472">Emitted right after the new value has been set on @timed_signals</doc> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <parameter name="timed_value" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="475">The #GstTimedValue where the value changed</doc> <type name="ControlPoint"/> </parameter> </parameters> </glib:signal> <glib:signal name="value-removed" when="first" version="1.6"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="501">Emitted when @timed_value is removed from @self</doc> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <parameter name="timed_value" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="505">The removed #GstTimedValue</doc> <type name="ControlPoint"/> </parameter> </parameters> </glib:signal> </class> <record name="TimedValueControlSourceClass" c:type="GstTimedValueControlSourceClass" glib:is-gtype-struct-for="TimedValueControlSource"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="111"/> <field name="parent_class"> <type name="Gst.ControlSourceClass" c:type="GstControlSourceClass"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </record> <record name="TimedValueControlSourcePrivate" c:type="GstTimedValueControlSourcePrivate" disguised="1"> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="49"/> </record> <class name="TriggerControlSource" c:symbol-prefix="trigger_control_source" c:type="GstTriggerControlSource" parent="TimedValueControlSource" glib:type-name="GstTriggerControlSource" glib:get-type="gst_trigger_control_source_get_type" glib:type-struct="TriggerControlSourceClass"> <doc xml:space="preserve" filename="libs/gst/controller/gsttriggercontrolsource.c" line="25">#GstTriggerControlSource is a #GstControlSource, that returns values from user-given control points. It allows for a tolerance on the time-stamps. To use #GstTriggerControlSource get a new instance by calling gst_trigger_control_source_new(), bind it to a #GParamSpec and set some control points by calling gst_timed_value_control_source_set(). All functions are MT-safe.</doc> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="73"/> <constructor name="new" c:identifier="gst_trigger_control_source_new"> <doc xml:space="preserve" filename="libs/gst/controller/gsttriggercontrolsource.c" line="185">This returns a new, unbound #GstTriggerControlSource.</doc> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="81"/> <return-value transfer-ownership="full"> <doc xml:space="preserve" filename="libs/gst/controller/gsttriggercontrolsource.c" line="190">a new, unbound #GstTriggerControlSource.</doc> <type name="Gst.ControlSource" c:type="GstControlSource*"/> </return-value> </constructor> <property name="tolerance" writable="1" transfer-ownership="none"> <type name="gint64" c:type="gint64"/> </property> <field name="parent"> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource"/> </field> <field name="priv" readable="0" private="1"> <type name="TriggerControlSourcePrivate" c:type="GstTriggerControlSourcePrivate*"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </class> <record name="TriggerControlSourceClass" c:type="GstTriggerControlSourceClass" glib:is-gtype-struct-for="TriggerControlSource"> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="73"/> <field name="parent_class"> <type name="TimedValueControlSourceClass" c:type="GstTimedValueControlSourceClass"/> </field> <field name="_gst_reserved" readable="0" private="1"> <array zero-terminated="0" fixed-size="4"> <type name="gpointer" c:type="gpointer"/> </array> </field> </record> <record name="TriggerControlSourcePrivate" c:type="GstTriggerControlSourcePrivate" disguised="1"> <source-position filename="libs/gst/controller/gsttriggercontrolsource.h" line="53"/> </record> <function name="timed_value_control_invalidate_cache" c:identifier="gst_timed_value_control_invalidate_cache"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="433">Reset the controlled value cache.</doc> <source-position filename="libs/gst/controller/gsttimedvaluecontrolsource.h" line="148"/> <return-value transfer-ownership="none"> <type name="none" c:type="void"/> </return-value> <parameters> <parameter name="self" transfer-ownership="none"> <doc xml:space="preserve" filename="libs/gst/controller/gsttimedvaluecontrolsource.c" line="435">the #GstTimedValueControlSource</doc> <type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/> </parameter> </parameters> </function> </namespace> </repository>