mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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229 lines
6.1 KiB
Text
229 lines
6.1 KiB
Text
<element>
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<name>fakesrc</name>
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<details>
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<long-name>Fake Source</long-name>
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<class>Source</class>
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<description>Push empty (no data) buffers around</description>
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<authors>Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim@fluendo.com></authors>
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</details>
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<object name="GstFakeSrc">
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<object name="GstBaseSrc">
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<object name="GstElement">
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<object name="GstObject">
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<object name="GObject">
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</object>
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</object>
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</object>
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</object>
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</object>
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<interfaces>
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</interfaces>
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<pad-templates>
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<pad-template>
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<name>src</name>
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<direction>src</direction>
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<presence>always</presence>
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<caps>ANY</caps>
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</pad-template>
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</pad-templates>
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<element-flags>
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</element-flags>
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<element-implementation>
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<state-change function="gst_base_src_change_state"/>
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<save function="gst_element_save_thyself"/>
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<load function="gst_element_restore_thyself"/>
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</element-implementation>
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<clocking-interaction>
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</clocking-interaction>
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<pads>
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<pad>
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<name>src</name>
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<direction>src</direction>
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<template>src</template>
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<implementation>
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<get-range-based function="gst_base_src_pad_get_range"/>
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<event-function function="gst_base_src_event_handler"/>
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<query-function function="gst_base_src_query"/>
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</implementation>
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</pad>
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</pads>
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<element-properties>
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<element-property>
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<name>data</name>
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<type>GstFakeSrcDataType</type>
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<nick>data</nick>
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<blurb>Data allocation method</blurb>
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<flags>RW</flags>
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<default>1</default>
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<enum-values>
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<value value="1" nick="allocate"/>
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<value value="2" nick="subbuffer"/>
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</enum-values>
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</element-property>
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<element-property>
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<name>sizetype</name>
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<type>GstFakeSrcSizeType</type>
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<nick>sizetype</nick>
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<blurb>How to determine buffer sizes</blurb>
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<flags>RW</flags>
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<default>1</default>
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<enum-values>
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<value value="1" nick="empty"/>
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<value value="2" nick="fixed"/>
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<value value="3" nick="random"/>
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</enum-values>
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</element-property>
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<element-property>
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<name>sizemin</name>
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<type>gint</type>
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<nick>sizemin</nick>
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<blurb>Minimum buffer size</blurb>
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<flags>RW</flags>
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<range min="0" max="2147483647"/>
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<default>0</default>
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</element-property>
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<element-property>
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<name>sizemax</name>
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<type>gint</type>
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<nick>sizemax</nick>
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<blurb>Maximum buffer size</blurb>
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<flags>RW</flags>
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<range min="0" max="2147483647"/>
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<default>4096</default>
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</element-property>
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<element-property>
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<name>filltype</name>
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<type>GstFakeSrcFillType</type>
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<nick>filltype</nick>
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<blurb>How to fill the buffer, if at all</blurb>
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<flags>RW</flags>
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<default>1</default>
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<enum-values>
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<value value="1" nick="nothing"/>
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<value value="2" nick="zero"/>
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<value value="3" nick="random"/>
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<value value="4" nick="pattern"/>
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<value value="5" nick="pattern-span"/>
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</enum-values>
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</element-property>
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<element-property>
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<name>datarate</name>
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<type>gint</type>
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<nick>Datarate</nick>
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<blurb>Timestamps buffers with number of bytes per second (0 = none)</blurb>
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<flags>RW</flags>
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<range min="0" max="2147483647"/>
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<default>0</default>
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</element-property>
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<element-property>
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<name>sync</name>
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<type>gboolean</type>
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<nick>Sync</nick>
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<blurb>Sync to the clock to the datarate</blurb>
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<flags>RW</flags>
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<default>FALSE</default>
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</element-property>
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<element-property>
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<name>pattern</name>
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<type>gchararray</type>
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<nick>pattern</nick>
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<blurb>pattern</blurb>
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<flags>RW</flags>
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<default>NULL</default>
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</element-property>
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<element-property>
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<name>signal-handoffs</name>
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<type>gboolean</type>
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<nick>Signal handoffs</nick>
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<blurb>Send a signal before pushing the buffer</blurb>
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<flags>RW</flags>
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<default>FALSE</default>
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</element-property>
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<element-property>
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<name>silent</name>
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<type>gboolean</type>
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<nick>Silent</nick>
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<blurb>Don't produce last_message events</blurb>
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<flags>RW</flags>
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<default>FALSE</default>
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</element-property>
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<element-property>
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<name>dump</name>
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<type>gboolean</type>
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<nick>Dump</nick>
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<blurb>Dump buffer contents to stdout</blurb>
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<flags>RW</flags>
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<default>FALSE</default>
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</element-property>
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<element-property>
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<name>parentsize</name>
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<type>gint</type>
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<nick>parentsize</nick>
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<blurb>Size of parent buffer for sub-buffered allocation</blurb>
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<flags>RW</flags>
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<range min="0" max="2147483647"/>
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<default>40960</default>
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</element-property>
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<element-property>
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<name>last-message</name>
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<type>gchararray</type>
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<nick>last-message</nick>
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<blurb>The last status message</blurb>
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<flags>R</flags>
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<default>NULL</default>
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</element-property>
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<element-property>
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<name>can-activate-pull</name>
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<type>gboolean</type>
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<nick>Can activate pull</nick>
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<blurb>Can activate in pull mode</blurb>
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<flags>RW</flags>
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<default>TRUE</default>
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</element-property>
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<element-property>
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<name>can-activate-push</name>
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<type>gboolean</type>
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<nick>Can activate push</nick>
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<blurb>Can activate in push mode</blurb>
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<flags>RW</flags>
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<default>TRUE</default>
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</element-property>
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<element-property>
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<name>is-live</name>
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<type>gboolean</type>
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<nick>Is this a live source</nick>
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<blurb>True if the element cannot produce data in PAUSED</blurb>
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<flags>RW</flags>
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<default>FALSE</default>
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</element-property>
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<element-property>
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<name>format</name>
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<type>GstFormat</type>
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<nick>Format</nick>
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<blurb>The format of the segment events</blurb>
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<flags>RW</flags>
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<default>2</default>
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<enum-values>
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<value value="0" nick="undefined"/>
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<value value="1" nick="default"/>
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<value value="2" nick="bytes"/>
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<value value="3" nick="time"/>
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<value value="4" nick="buffers"/>
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<value value="5" nick="percent"/>
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</enum-values>
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</element-property>
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</element-properties>
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<element-signals>
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<signal>
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<name>handoff</name>
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<return-type>void</return-type>
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<object-type>GstFakeSrc</object-type>
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<params>
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<type>GstBuffer</type>
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<type>GstPad</type>
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</params>
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</signal>
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</element-signals>
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<element-actions>
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</element-actions>
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</element>
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