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107 lines
2.9 KiB
Text
107 lines
2.9 KiB
Text
<element>
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<name>filesrc</name>
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<details>
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<long-name>File Source</long-name>
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<class>Source/File</class>
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<description>Read from arbitrary point in a file</description>
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<authors>Erik Walthinsen <omega@cse.ogi.edu></authors>
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</details>
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<object name="GstFileSrc">
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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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<interface name="GstURIHandler" />
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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>location</name>
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<type>gchararray</type>
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<nick>File Location</nick>
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<blurb>Location of the file to read</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>fd</name>
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<type>gint</type>
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<nick>File-descriptor</nick>
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<blurb>File-descriptor for the file being mmap()d</blurb>
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<flags>R</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>mmapsize</name>
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<type>gulong</type>
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<nick>mmap() Block Size</nick>
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<blurb>Size in bytes of mmap()d regions</blurb>
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<flags>RW</flags>
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<range min="0" max="18446744073709551615"/>
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<default>4194304</default>
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</element-property>
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<element-property>
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<name>sequential</name>
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<type>gboolean</type>
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<nick>Optimise for sequential mmap access</nick>
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<blurb>Whether to use madvise to hint to the kernel that access to mmap pages will be sequential</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>touch</name>
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<type>gboolean</type>
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<nick>Touch mapped region read data</nick>
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<blurb>Touch mmapped data regions to force them to be read from disk</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>use-mmap</name>
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<type>gboolean</type>
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<nick>Use mmap to read data</nick>
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<blurb>Whether to use mmap() instead of read()</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-properties>
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<element-signals>
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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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