mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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187 lines
5.2 KiB
Text
187 lines
5.2 KiB
Text
<element>
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<name>identity</name>
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<details>
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<long-name>Identity</long-name>
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<class>Generic</class>
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<description>Pass data without modification</description>
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<authors>Erik Walthinsen <omega@cse.ogi.edu></authors>
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</details>
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<object name="GstIdentity">
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<object name="GstBaseTransform">
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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>sink</name>
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<direction>sink</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-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_element_change_state_func"/>
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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_transform_getrange"/>
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<event-function function="gst_base_transform_src_event"/>
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</implementation>
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</pad>
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<pad>
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<name>sink</name>
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<direction>sink</direction>
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<template>sink</template>
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<implementation>
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<chain-based function="gst_base_transform_chain"/>
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<event-function function="gst_base_transform_sink_event"/>
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<bufferalloc-function function="gst_base_transform_buffer_alloc"/>
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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>sleep-time</name>
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<type>guint</type>
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<nick>Sleep time</nick>
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<blurb>Microseconds to sleep between processing</blurb>
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<flags>RW</flags>
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<range min="0" max="4294967295"/>
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<default>0</default>
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</element-property>
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<element-property>
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<name>error-after</name>
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<type>gint</type>
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<nick>Error After</nick>
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<blurb>Error after N buffers</blurb>
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<flags>RW</flags>
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<range min="-2147483648" max="2147483647"/>
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<default>-1</default>
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</element-property>
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<element-property>
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<name>drop-probability</name>
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<type>gfloat</type>
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<nick>Drop Probability</nick>
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<blurb>The Probability a buffer is dropped</blurb>
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<flags>RW</flags>
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<range min="0.000000" max="1.000000"/>
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<default>0.000000</default>
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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>(Re)timestamps buffers with number of bytes per second (0 = inactive)</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>silent</name>
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<type>gboolean</type>
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<nick>silent</nick>
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<blurb>silent</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>single-segment</name>
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<type>gboolean</type>
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<nick>Single Segment</nick>
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<blurb>Timestamp buffers and eat newsegments so as to appear as one segment</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>last-message</name>
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<type>gchararray</type>
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<nick>last-message</nick>
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<blurb>last-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>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>sync</name>
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<type>gboolean</type>
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<nick>Synchronize</nick>
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<blurb>Synchronize to pipeline clock</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>check-perfect</name>
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<type>gboolean</type>
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<nick>Check For Perfect Stream</nick>
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<blurb>Verify that the stream is time- and data-contiguous. This only logs in the debug log. This will be deprecated in favor of the check-imperfect-timestamp/offset properties.</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>check-imperfect-timestamp</name>
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<type>gboolean</type>
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<nick>Check for discontiguous timestamps</nick>
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<blurb>Send element messages if timestamps and durations do not match up</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>check-imperfect-offset</name>
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<type>gboolean</type>
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<nick>Check for discontiguous offset</nick>
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<blurb>Send element messages if offset and offset_end do not match up</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>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>TRUE</default>
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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>GstIdentity</object-type>
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<params>
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<type>GstBuffer</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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