--- /dev/null
+<?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="0.10"/>
+ <include name="GstBase" version="0.10"/>
+ <include name="libxml2" version="2.0"/>
+ <package name="gstreamer-app-0.10"/>
+ <c:include name="gst/app/gstappbuffer.h"/>
+ <c:include name="gst/app/gstappsink.h"/>
+ <c:include name="gst/app/gstappsrc.h"/>
+ <namespace name="GstApp"
+ version="0.10"
+ shared-library="libgstapp-0.10.so.0"
+ c:identifier-prefixes="Gst"
+ c:symbol-prefixes="gst">
+ <class name="AppBuffer"
+ c:symbol-prefix="app_buffer"
+ c:type="GstAppBuffer"
+ parent="Gst.Buffer"
+ glib:type-name="GstAppBuffer"
+ glib:get-type="gst_app_buffer_get_type"
+ glib:type-struct="AppBufferClass"
+ glib:fundamental="1">
+ <constructor name="new"
+ c:identifier="gst_app_buffer_new"
+ introspectable="0">
+ <return-value transfer-ownership="full">
+ <type name="Gst.Buffer" c:type="GstBuffer*"/>
+ </return-value>
+ <parameters>
+ <parameter name="data" transfer-ownership="none">
+ <type name="gpointer" c:type="void*"/>
+ </parameter>
+ <parameter name="length" transfer-ownership="none">
+ <type name="gint" c:type="int"/>
+ </parameter>
+ <parameter name="finalize" transfer-ownership="none">
+ <type name="AppBufferFinalizeFunc"
+ c:type="GstAppBufferFinalizeFunc"/>
+ </parameter>
+ <parameter name="priv" transfer-ownership="none">
+ <type name="gpointer" c:type="void*"/>
+ </parameter>
+ </parameters>
+ </constructor>
+ <field name="buffer">
+ <type name="Gst.Buffer" c:type="GstBuffer"/>
+ </field>
+ <field name="finalize">
+ <type name="AppBufferFinalizeFunc" c:type="GstAppBufferFinalizeFunc"/>
+ </field>
+ <field name="priv">
+ <type name="gpointer" c:type="void*"/>
+ </field>
+ </class>
+ <record name="AppBufferClass"
+ c:type="GstAppBufferClass"
+ glib:is-gtype-struct-for="AppBuffer">
+ <field name="buffer_class">
+ <type name="Gst.BufferClass" c:type="GstBufferClass"/>
+ </field>
+ </record>
+ <callback name="AppBufferFinalizeFunc" c:type="GstAppBufferFinalizeFunc">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="priv" transfer-ownership="none">
+ <type name="gpointer" c:type="void*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ <class name="AppSink"
+ c:symbol-prefix="app_sink"
+ c:type="GstAppSink"
+ parent="GstBase.BaseSink"
+ glib:type-name="GstAppSink"
+ glib:get-type="gst_app_sink_get_type"
+ glib:type-struct="AppSinkClass">
+ <implements name="Gst.URIHandler"/>
+ <method name="get_caps"
+ c:identifier="gst_app_sink_get_caps"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Get the configured caps on @appsink.</doc>
+ <return-value transfer-ownership="full">
+ <doc xml:whitespace="preserve">the #GstCaps accepted by the sink. gst_caps_unref() after usage.</doc>
+ <type name="Gst.Caps" c:type="GstCaps*"/>
+ </return-value>
+ </method>
+ <method name="get_drop"
+ c:identifier="gst_app_sink_get_drop"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Check if @appsink will drop old buffers when the maximum amount of queued
+buffers is reached.
+filled.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">%TRUE if @appsink is dropping old buffers when the queue is</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ </method>
+ <method name="get_emit_signals"
+ c:identifier="gst_app_sink_get_emit_signals"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Check if appsink will emit the "new-preroll" and "new-buffer" signals.
+signals.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">%TRUE if @appsink is emiting the "new-preroll" and "new-buffer"</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ </method>
+ <method name="get_max_buffers"
+ c:identifier="gst_app_sink_get_max_buffers"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Get the maximum amount of buffers that can be queued in @appsink.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">The maximum amount of buffers that can be queued.</doc>
+ <type name="guint" c:type="guint"/>
+ </return-value>
+ </method>
+ <method name="is_eos"
+ c:identifier="gst_app_sink_is_eos"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Check if @appsink is EOS, which is when no more buffers can be pulled because
+an EOS event was received.
+This function also returns %TRUE when the appsink is not in the PAUSED or
+PLAYING state.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">%TRUE if no more buffers can be pulled and the appsink is EOS.</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ </method>
+ <method name="pull_buffer"
+ c:identifier="gst_app_sink_pull_buffer"
+ version="0.10.22"
+ introspectable="0">
+ <doc xml:whitespace="preserve">This function blocks until a buffer or EOS becomes available or the appsink
+element is set to the READY/NULL state.
+This function will only return buffers when the appsink is in the PLAYING
+state. All rendered buffers will be put in a queue so that the application
+can pull buffers at its own rate. Note that when the application does not
+pull buffers fast enough, the queued buffers could consume a lot of memory,
+especially when dealing with raw video frames.
+If an EOS event was received before any buffers, this function returns
+%NULL. Use gst_app_sink_is_eos () to check for the EOS condition.</doc>
+ <return-value>
+ <doc xml:whitespace="preserve">a #GstBuffer or NULL when the appsink is stopped or EOS.</doc>
+ <type name="Gst.Buffer" c:type="GstBuffer*"/>
+ </return-value>
+ </method>
+ <method name="pull_buffer_list"
+ c:identifier="gst_app_sink_pull_buffer_list"
+ introspectable="0">
+ <doc xml:whitespace="preserve">This function blocks until a buffer list or EOS becomes available or the
+appsink element is set to the READY/NULL state.
+This function will only return buffer lists when the appsink is in the
+PLAYING state. All rendered buffer lists will be put in a queue so that
+the application can pull buffer lists at its own rate. Note that when
+the application does not pull buffer lists fast enough, the queued buffer
+lists could consume a lot of memory, especially when dealing with raw
+video frames.
+If an EOS event was received before any buffer lists, this function returns
+%NULL. Use gst_app_sink_is_eos () to check for the EOS condition.</doc>
+ <return-value>
+ <doc xml:whitespace="preserve">a #GstBufferList or NULL when the appsink is stopped or EOS.</doc>
+ <type name="Gst.BufferList" c:type="GstBufferList*"/>
+ </return-value>
+ </method>
+ <method name="pull_preroll"
+ c:identifier="gst_app_sink_pull_preroll"
+ version="0.10.22"
+ introspectable="0">
+ <doc xml:whitespace="preserve">Get the last preroll buffer in @appsink. This was the buffer that caused the
+appsink to preroll in the PAUSED state. This buffer can be pulled many times
+and remains available to the application even after EOS.
+This function is typically used when dealing with a pipeline in the PAUSED
+state. Calling this function after doing a seek will give the buffer right
+after the seek position.
+Note that the preroll buffer will also be returned as the first buffer
+when calling gst_app_sink_pull_buffer().
+If an EOS event was received before any buffers, this function returns
+%NULL. Use gst_app_sink_is_eos () to check for the EOS condition.
+This function blocks until a preroll buffer or EOS is received or the appsink
+element is set to the READY/NULL state.</doc>
+ <return-value>
+ <doc xml:whitespace="preserve">a #GstBuffer or NULL when the appsink is stopped or EOS.</doc>
+ <type name="Gst.Buffer" c:type="GstBuffer*"/>
+ </return-value>
+ </method>
+ <method name="set_callbacks"
+ c:identifier="gst_app_sink_set_callbacks"
+ version="0.10.23">
+ <doc xml:whitespace="preserve">Set callbacks which will be executed for each new preroll, new buffer and eos.
+This is an alternative to using the signals, it has lower overhead and is thus
+less expensive, but also less flexible.
+If callbacks are installed, no signals will be emited for performance
+reasons.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="callbacks" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the callbacks</doc>
+ <type name="AppSinkCallbacks" c:type="GstAppSinkCallbacks*"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none">
+ <doc xml:whitespace="preserve">a user_data argument for the callbacks</doc>
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ <parameter name="notify" transfer-ownership="none" scope="async">
+ <doc xml:whitespace="preserve">a destroy notify function</doc>
+ <type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_caps"
+ c:identifier="gst_app_sink_set_caps"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Set the capabilities on the appsink element. This function takes
+a copy of the caps structure. After calling this method, the sink will only
+accept caps that match @caps. If @caps is non-fixed, you must check the caps
+on the buffers to get the actual used caps.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="caps" transfer-ownership="none">
+ <doc xml:whitespace="preserve">caps to set</doc>
+ <type name="Gst.Caps" c:type="GstCaps*"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_drop"
+ c:identifier="gst_app_sink_set_drop"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Instruct @appsink to drop old buffers when the maximum amount of queued
+buffers is reached.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="drop" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the new state</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_emit_signals"
+ c:identifier="gst_app_sink_set_emit_signals"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Make appsink emit the "new-preroll" and "new-buffer" signals. This option is
+by default disabled because signal emission is expensive and unneeded when
+the application prefers to operate in pull mode.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="emit" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the new state</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_max_buffers"
+ c:identifier="gst_app_sink_set_max_buffers"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Set the maximum amount of buffers that can be queued in @appsink. After this
+amount of buffers are queued in appsink, any more buffers will block upstream
+elements until a buffer is pulled from @appsink.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="max" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the maximum number of buffers to queue</doc>
+ <type name="guint" c:type="guint"/>
+ </parameter>
+ </parameters>
+ </method>
+ <property name="caps" writable="1" transfer-ownership="none">
+ <type name="Gst.Caps"/>
+ </property>
+ <property name="drop" writable="1" transfer-ownership="none">
+ <type name="gboolean"/>
+ </property>
+ <property name="emit-signals" writable="1" transfer-ownership="none">
+ <type name="gboolean"/>
+ </property>
+ <property name="eos" transfer-ownership="none">
+ <type name="gboolean"/>
+ </property>
+ <property name="max-buffers" writable="1" transfer-ownership="none">
+ <type name="guint"/>
+ </property>
+ <field name="basesink">
+ <type name="GstBase.BaseSink" c:type="GstBaseSink"/>
+ </field>
+ <field name="priv">
+ <type name="AppSinkPrivate" c:type="GstAppSinkPrivate*"/>
+ </field>
+ <field name="_gst_reserved">
+ <array zero-terminated="0" c:type="gpointer" fixed-size="4">
+ <type name="gpointer" c:type="gpointer"/>
+ </array>
+ </field>
+ <glib:signal name="eos">
+ <doc xml:whitespace="preserve">Signal that the end-of-stream has been reached. This signal is emited from
+the steaming thread.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none"/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="new-buffer">
+ <doc xml:whitespace="preserve">Signal that a new buffer is available.
+This signal is emited from the steaming thread and only when the
+"emit-signals" property is %TRUE.
+The new buffer can be retrieved with the "pull-buffer" action
+signal or gst_app_sink_pull_buffer() either from this signal callback
+or from any other thread.
+Note that this signal is only emited when the "emit-signals" property is
+set to %TRUE, which it is not by default for performance reasons.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none"/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="new-buffer-list">
+ <doc xml:whitespace="preserve">Signal that a new bufferlist is available.
+This signal is emited from the steaming thread and only when the
+"emit-signals" property is %TRUE.
+The new buffer can be retrieved with the "pull-buffer-list" action
+signal or gst_app_sink_pull_buffer_list() either from this signal callback
+or from any other thread.
+Note that this signal is only emited when the "emit-signals" property is
+set to %TRUE, which it is not by default for performance reasons.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none"/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="new-preroll">
+ <doc xml:whitespace="preserve">Signal that a new preroll buffer is available.
+This signal is emited from the steaming thread and only when the
+"emit-signals" property is %TRUE.
+The new preroll buffer can be retrieved with the "pull-preroll" action
+signal or gst_app_sink_pull_preroll() either from this signal callback
+or from any other thread.
+Note that this signal is only emited when the "emit-signals" property is
+set to %TRUE, which it is not by default for performance reasons.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none"/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="pull-buffer" introspectable="0">
+ <doc xml:whitespace="preserve">This function blocks until a buffer or EOS becomes available or the appsink
+element is set to the READY/NULL state.
+This function will only return buffers when the appsink is in the PLAYING
+state. All rendered buffers will be put in a queue so that the application
+can pull buffers at its own rate.
+Note that when the application does not pull buffers fast enough, the
+queued buffers could consume a lot of memory, especially when dealing with
+raw video frames. It's possible to control the behaviour of the queue with
+the "drop" and "max-buffers" properties.
+If an EOS event was received before any buffers, this function returns
+%NULL. Use gst_app_sink_is_eos () to check for the EOS condition.</doc>
+ <return-value>
+ <doc xml:whitespace="preserve">a #GstBuffer or NULL when the appsink is stopped or EOS.</doc>
+ <type name="Gst.Buffer"/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="pull-buffer-list" introspectable="0">
+ <doc xml:whitespace="preserve">This function blocks until a buffer list or EOS becomes available or the appsink
+element is set to the READY/NULL state.
+This function will only return bufferlists when the appsink is in the PLAYING
+state. All rendered bufferlists will be put in a queue so that the application
+can pull bufferlists at its own rate.
+Note that when the application does not pull bufferlists fast enough, the
+queued bufferlists could consume a lot of memory, especially when dealing with
+raw video frames. It's possible to control the behaviour of the queue with
+the "drop" and "max-buffers" properties.
+If an EOS event was received before any buffers, this function returns
+%NULL. Use gst_app_sink_is_eos () to check for the EOS condition.</doc>
+ <return-value>
+ <doc xml:whitespace="preserve">a #GstBufferList or NULL when the appsink is stopped or EOS.</doc>
+ <type name="Gst.BufferList"/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="pull-preroll" introspectable="0">
+ <doc xml:whitespace="preserve">Get the last preroll buffer in @appsink. This was the buffer that caused the
+appsink to preroll in the PAUSED state. This buffer can be pulled many times
+and remains available to the application even after EOS.
+This function is typically used when dealing with a pipeline in the PAUSED
+state. Calling this function after doing a seek will give the buffer right
+after the seek position.
+Note that the preroll buffer will also be returned as the first buffer
+when calling gst_app_sink_pull_buffer() or the "pull-buffer" action signal.
+If an EOS event was received before any buffers, this function returns
+%NULL. Use gst_app_sink_is_eos () to check for the EOS condition.
+This function blocks until a preroll buffer or EOS is received or the appsink
+element is set to the READY/NULL state.</doc>
+ <return-value>
+ <doc xml:whitespace="preserve">a #GstBuffer or NULL when the appsink is stopped or EOS.</doc>
+ <type name="Gst.Buffer"/>
+ </return-value>
+ </glib:signal>
+ </class>
+ <record name="AppSinkCallbacks"
+ c:type="GstAppSinkCallbacks"
+ version="0.10.23">
+ <doc xml:whitespace="preserve">A set of callbacks that can be installed on the appsink with
+gst_app_sink_set_callbacks().</doc>
+ <field name="eos">
+ <callback name="eos">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none" closure="1">
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="new_preroll">
+ <callback name="new_preroll">
+ <return-value transfer-ownership="none">
+ <type name="Gst.FlowReturn" c:type="GstFlowReturn"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none" closure="1">
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="new_buffer">
+ <callback name="new_buffer">
+ <return-value transfer-ownership="none">
+ <type name="Gst.FlowReturn" c:type="GstFlowReturn"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none" closure="1">
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="new_buffer_list">
+ <callback name="new_buffer_list">
+ <return-value transfer-ownership="none">
+ <type name="Gst.FlowReturn" c:type="GstFlowReturn"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none" closure="1">
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="_gst_reserved" writable="1">
+ <array zero-terminated="0" c:type="gpointer" fixed-size="3">
+ <type name="gpointer" c:type="gpointer"/>
+ </array>
+ </field>
+ </record>
+ <record name="AppSinkClass"
+ c:type="GstAppSinkClass"
+ glib:is-gtype-struct-for="AppSink">
+ <field name="basesink_class">
+ <type name="GstBase.BaseSinkClass" c:type="GstBaseSinkClass"/>
+ </field>
+ <field name="eos">
+ <callback name="eos">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="new_preroll">
+ <callback name="new_preroll">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="new_buffer">
+ <callback name="new_buffer">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="pull_preroll" introspectable="0">
+ <callback name="pull_preroll" introspectable="0">
+ <return-value>
+ <type name="Gst.Buffer" c:type="GstBuffer*"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="pull_buffer" introspectable="0">
+ <callback name="pull_buffer" introspectable="0">
+ <return-value>
+ <type name="Gst.Buffer" c:type="GstBuffer*"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="new_buffer_list" introspectable="0">
+ <callback name="new_buffer_list" introspectable="0">
+ <return-value>
+ <type name="Gst.BufferList" c:type="GstBufferList*"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="pull_buffer_list" introspectable="0">
+ <callback name="pull_buffer_list" introspectable="0">
+ <return-value>
+ <type name="Gst.BufferList" c:type="GstBufferList*"/>
+ </return-value>
+ <parameters>
+ <parameter name="sink" transfer-ownership="none">
+ <type name="AppSink" c:type="GstAppSink*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="_gst_reserved">
+ <array zero-terminated="0" c:type="gpointer" fixed-size="2">
+ <type name="gpointer" c:type="gpointer"/>
+ </array>
+ </field>
+ </record>
+ <record name="AppSinkPrivate" c:type="GstAppSinkPrivate" disguised="1">
+ </record>
+ <class name="AppSrc"
+ c:symbol-prefix="app_src"
+ c:type="GstAppSrc"
+ parent="GstBase.BaseSrc"
+ glib:type-name="GstAppSrc"
+ glib:get-type="gst_app_src_get_type"
+ glib:type-struct="AppSrcClass">
+ <implements name="Gst.URIHandler"/>
+ <method name="end_of_stream"
+ c:identifier="gst_app_src_end_of_stream"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Indicates to the appsrc element that the last buffer queued in the
+element is the last buffer of the stream.
+#GST_FLOW_WRONG_STATE when @appsrc is not PAUSED or PLAYING.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">#GST_FLOW_OK when the EOS was successfuly queued.</doc>
+ <type name="Gst.FlowReturn" c:type="GstFlowReturn"/>
+ </return-value>
+ </method>
+ <method name="get_caps"
+ c:identifier="gst_app_src_get_caps"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Get the configured caps on @appsrc.</doc>
+ <return-value transfer-ownership="full">
+ <doc xml:whitespace="preserve">the #GstCaps produced by the source. gst_caps_unref() after usage.</doc>
+ <type name="Gst.Caps" c:type="GstCaps*"/>
+ </return-value>
+ </method>
+ <method name="get_emit_signals"
+ c:identifier="gst_app_src_get_emit_signals"
+ version="0.10.23">
+ <doc xml:whitespace="preserve">Check if appsrc will emit the "new-preroll" and "new-buffer" signals.
+signals.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">%TRUE if @appsrc is emiting the "new-preroll" and "new-buffer"</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ </method>
+ <method name="get_latency"
+ c:identifier="gst_app_src_get_latency"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Retrieve the min and max latencies in @min and @max respectively.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="min" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the min latency</doc>
+ <type name="guint64" c:type="guint64*"/>
+ </parameter>
+ <parameter name="max" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the min latency</doc>
+ <type name="guint64" c:type="guint64*"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="get_max_bytes"
+ c:identifier="gst_app_src_get_max_bytes"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Get the maximum amount of bytes that can be queued in @appsrc.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">The maximum amount of bytes that can be queued.</doc>
+ <type name="guint64" c:type="guint64"/>
+ </return-value>
+ </method>
+ <method name="get_size"
+ c:identifier="gst_app_src_get_size"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Get the size of the stream in bytes. A value of -1 means that the size is
+not known.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">the size of the stream previously set with gst_app_src_set_size();</doc>
+ <type name="gint64" c:type="gint64"/>
+ </return-value>
+ </method>
+ <method name="get_stream_type"
+ c:identifier="gst_app_src_get_stream_type"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Get the stream type. Control the stream type of @appsrc
+with gst_app_src_set_stream_type().</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">the stream type.</doc>
+ <type name="AppStreamType" c:type="GstAppStreamType"/>
+ </return-value>
+ </method>
+ <method name="push_buffer"
+ c:identifier="gst_app_src_push_buffer"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Adds a buffer to the queue of buffers that the appsrc element will
+push to its source pad. This function takes ownership of the buffer.
+When the block property is TRUE, this function can block until free
+space becomes available in the queue.
+#GST_FLOW_WRONG_STATE when @appsrc is not PAUSED or PLAYING.
+#GST_FLOW_UNEXPECTED when EOS occured.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">#GST_FLOW_OK when the buffer was successfuly queued.</doc>
+ <type name="Gst.FlowReturn" c:type="GstFlowReturn"/>
+ </return-value>
+ <parameters>
+ <parameter name="buffer" transfer-ownership="none">
+ <doc xml:whitespace="preserve">a #GstBuffer to push</doc>
+ <type name="Gst.Buffer" c:type="GstBuffer*"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_callbacks"
+ c:identifier="gst_app_src_set_callbacks"
+ version="0.10.23">
+ <doc xml:whitespace="preserve">Set callbacks which will be executed when data is needed, enough data has
+been collected or when a seek should be performed.
+This is an alternative to using the signals, it has lower overhead and is thus
+less expensive, but also less flexible.
+If callbacks are installed, no signals will be emited for performance
+reasons.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="callbacks" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the callbacks</doc>
+ <type name="AppSrcCallbacks" c:type="GstAppSrcCallbacks*"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none">
+ <doc xml:whitespace="preserve">a user_data argument for the callbacks</doc>
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ <parameter name="notify" transfer-ownership="none" scope="async">
+ <doc xml:whitespace="preserve">a destroy notify function</doc>
+ <type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_caps"
+ c:identifier="gst_app_src_set_caps"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Set the capabilities on the appsrc element. This function takes
+a copy of the caps structure. After calling this method, the source will
+only produce caps that match @caps. @caps must be fixed and the caps on the
+buffers must match the caps or left NULL.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="caps" transfer-ownership="none">
+ <doc xml:whitespace="preserve">caps to set</doc>
+ <type name="Gst.Caps" c:type="GstCaps*"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_emit_signals"
+ c:identifier="gst_app_src_set_emit_signals"
+ version="0.10.23">
+ <doc xml:whitespace="preserve">Make appsrc emit the "new-preroll" and "new-buffer" signals. This option is
+by default disabled because signal emission is expensive and unneeded when
+the application prefers to operate in pull mode.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="emit" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the new state</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_latency"
+ c:identifier="gst_app_src_set_latency"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Configure the @min and @max latency in @src. If @min is set to -1, the
+default latency calculations for pseudo-live sources will be used.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="min" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the min latency</doc>
+ <type name="guint64" c:type="guint64"/>
+ </parameter>
+ <parameter name="max" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the min latency</doc>
+ <type name="guint64" c:type="guint64"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_max_bytes"
+ c:identifier="gst_app_src_set_max_bytes"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Set the maximum amount of bytes that can be queued in @appsrc.
+After the maximum amount of bytes are queued, @appsrc will emit the
+"enough-data" signal.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="max" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the maximum number of bytes to queue</doc>
+ <type name="guint64" c:type="guint64"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_size"
+ c:identifier="gst_app_src_set_size"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Set the size of the stream in bytes. A value of -1 means that the size is
+not known.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="size" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the size to set</doc>
+ <type name="gint64" c:type="gint64"/>
+ </parameter>
+ </parameters>
+ </method>
+ <method name="set_stream_type"
+ c:identifier="gst_app_src_set_stream_type"
+ version="0.10.22">
+ <doc xml:whitespace="preserve">Set the stream type on @appsrc. For seekable streams, the "seek" signal must
+be connected to.
+A stream_type stream</doc>
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="type" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the new state</doc>
+ <type name="AppStreamType" c:type="GstAppStreamType"/>
+ </parameter>
+ </parameters>
+ </method>
+ <property name="block" writable="1" transfer-ownership="none">
+ <type name="gboolean"/>
+ </property>
+ <property name="caps" writable="1" transfer-ownership="none">
+ <type name="Gst.Caps"/>
+ </property>
+ <property name="emit-signals" writable="1" transfer-ownership="none">
+ <type name="gboolean"/>
+ </property>
+ <property name="format"
+ introspectable="0"
+ writable="1"
+ transfer-ownership="none">
+ <type/>
+ </property>
+ <property name="is-live" writable="1" transfer-ownership="none">
+ <type name="gboolean"/>
+ </property>
+ <property name="max-bytes" writable="1" transfer-ownership="none">
+ <type name="guint64"/>
+ </property>
+ <property name="max-latency" writable="1" transfer-ownership="none">
+ <type name="gint64"/>
+ </property>
+ <property name="min-latency" writable="1" transfer-ownership="none">
+ <type name="gint64"/>
+ </property>
+ <property name="min-percent" writable="1" transfer-ownership="none">
+ <type name="guint"/>
+ </property>
+ <property name="size" writable="1" transfer-ownership="none">
+ <type name="gint64"/>
+ </property>
+ <property name="stream-type" writable="1" transfer-ownership="none">
+ <type name="AppStreamType"/>
+ </property>
+ <field name="basesrc">
+ <type name="GstBase.BaseSrc" c:type="GstBaseSrc"/>
+ </field>
+ <field name="priv">
+ <type name="AppSrcPrivate" c:type="GstAppSrcPrivate*"/>
+ </field>
+ <field name="_gst_reserved">
+ <array zero-terminated="0" c:type="gpointer" fixed-size="4">
+ <type name="gpointer" c:type="gpointer"/>
+ </array>
+ </field>
+ <glib:signal name="end-of-stream" introspectable="0">
+ <doc xml:whitespace="preserve">Notify @appsrc that no more buffer are available.</doc>
+ <return-value>
+ <type/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="enough-data">
+ <doc xml:whitespace="preserve">Signal that the source has enough data. It is recommended that the
+application stops calling push-buffer until the need-data signal is
+emited again to avoid excessive buffer queueing.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none"/>
+ </return-value>
+ </glib:signal>
+ <glib:signal name="need-data">
+ <doc xml:whitespace="preserve">Signal that the source needs more data. In the callback or from another
+thread you should call push-buffer or end-of-stream.
+pushed into @appsrc.
+You can call push-buffer multiple times until the enough-data signal is
+fired.</doc>
+ <return-value transfer-ownership="none">
+ <type name="none"/>
+ </return-value>
+ <parameters>
+ <parameter name="object" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the amount of bytes needed.</doc>
+ <type name="guint"/>
+ </parameter>
+ </parameters>
+ </glib:signal>
+ <glib:signal name="push-buffer" introspectable="0">
+ <doc xml:whitespace="preserve">Adds a buffer to the queue of buffers that the appsrc element will
+push to its source pad. This function does not take ownership of the
+buffer so the buffer needs to be unreffed after calling this function.
+When the block property is TRUE, this function can block until free space
+becomes available in the queue.</doc>
+ <return-value>
+ <type/>
+ </return-value>
+ <parameters>
+ <parameter name="object" transfer-ownership="none">
+ <doc xml:whitespace="preserve">a buffer to push</doc>
+ <type name="Gst.Buffer"/>
+ </parameter>
+ </parameters>
+ </glib:signal>
+ <glib:signal name="seek-data">
+ <doc xml:whitespace="preserve">Seek to the given offset. The next push-buffer should produce buffers from
+the new @offset.
+This callback is only called for seekable stream types.</doc>
+ <return-value transfer-ownership="none">
+ <doc xml:whitespace="preserve">%TRUE if the seek succeeded.</doc>
+ <type name="gboolean"/>
+ </return-value>
+ <parameters>
+ <parameter name="object" transfer-ownership="none">
+ <doc xml:whitespace="preserve">the offset to seek to</doc>
+ <type name="guint64"/>
+ </parameter>
+ </parameters>
+ </glib:signal>
+ </class>
+ <record name="AppSrcCallbacks"
+ c:type="GstAppSrcCallbacks"
+ version="0.10.23">
+ <doc xml:whitespace="preserve">A set of callbacks that can be installed on the appsrc with
+gst_app_src_set_callbacks().</doc>
+ <field name="need_data">
+ <callback name="need_data">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ <parameter name="length" transfer-ownership="none">
+ <type name="guint" c:type="guint"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none" closure="2">
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="enough_data">
+ <callback name="enough_data">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none" closure="1">
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="seek_data">
+ <callback name="seek_data">
+ <return-value transfer-ownership="none">
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ <parameter name="offset" transfer-ownership="none">
+ <type name="guint64" c:type="guint64"/>
+ </parameter>
+ <parameter name="user_data" transfer-ownership="none" closure="2">
+ <type name="gpointer" c:type="gpointer"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="_gst_reserved" writable="1">
+ <array zero-terminated="0" c:type="gpointer" fixed-size="4">
+ <type name="gpointer" c:type="gpointer"/>
+ </array>
+ </field>
+ </record>
+ <record name="AppSrcClass"
+ c:type="GstAppSrcClass"
+ glib:is-gtype-struct-for="AppSrc">
+ <field name="basesrc_class">
+ <type name="GstBase.BaseSrcClass" c:type="GstBaseSrcClass"/>
+ </field>
+ <field name="need_data">
+ <callback name="need_data">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ <parameter name="length" transfer-ownership="none">
+ <type name="guint" c:type="guint"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="enough_data">
+ <callback name="enough_data">
+ <return-value transfer-ownership="none">
+ <type name="none" c:type="void"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="seek_data">
+ <callback name="seek_data">
+ <return-value transfer-ownership="none">
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ <parameter name="offset" transfer-ownership="none">
+ <type name="guint64" c:type="guint64"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="push_buffer">
+ <callback name="push_buffer">
+ <return-value transfer-ownership="none">
+ <type name="Gst.FlowReturn" c:type="GstFlowReturn"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ <parameter name="buffer" transfer-ownership="none">
+ <type name="Gst.Buffer" c:type="GstBuffer*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="end_of_stream">
+ <callback name="end_of_stream">
+ <return-value transfer-ownership="none">
+ <type name="Gst.FlowReturn" c:type="GstFlowReturn"/>
+ </return-value>
+ <parameters>
+ <parameter name="src" transfer-ownership="none">
+ <type name="AppSrc" c:type="GstAppSrc*"/>
+ </parameter>
+ </parameters>
+ </callback>
+ </field>
+ <field name="_gst_reserved">
+ <array zero-terminated="0" c:type="gpointer" fixed-size="4">
+ <type name="gpointer" c:type="gpointer"/>
+ </array>
+ </field>
+ </record>
+ <record name="AppSrcPrivate" c:type="GstAppSrcPrivate" disguised="1">
+ </record>
+ <enumeration name="AppStreamType"
+ glib:type-name="GstAppStreamType"
+ glib:get-type="gst_app_stream_type_get_type"
+ c:type="GstAppStreamType">
+ <doc xml:whitespace="preserve">The stream type.</doc>
+ <member name="stream"
+ value="0"
+ c:identifier="GST_APP_STREAM_TYPE_STREAM"
+ glib:nick="stream"/>
+ <member name="seekable"
+ value="1"
+ c:identifier="GST_APP_STREAM_TYPE_SEEKABLE"
+ glib:nick="seekable"/>
+ <member name="random_access"
+ value="2"
+ c:identifier="GST_APP_STREAM_TYPE_RANDOM_ACCESS"
+ glib:nick="random-access"/>
+ </enumeration>
+ </namespace>
+</repository>
projects / factor-unmaintained.git / blobdiff