2002-01-15 00:41:22 +00:00
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<!-- ##### SECTION Title ##### -->
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GstElement
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<!-- ##### SECTION Short_Description ##### -->
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2004-03-25 04:20:33 +00:00
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Abstract base class for all pipeline elements
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2002-01-15 00:41:22 +00:00
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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GstElement is the base class needed to construct an element that can be
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2002-04-19 10:25:40 +00:00
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used in a GStreamer pipeline. As such, it is not a functional entity, and
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2002-01-15 00:41:22 +00:00
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cannot do anything when placed in a pipeline.
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</para>
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<para>
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2002-04-19 10:25:40 +00:00
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The name of a GstElement can be get with gst_element_get_name() and set with
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gst_element_set_name(). For speed, GST_ELEMENT_NAME() can be used in the
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core.
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Do not use this in plug-ins or applications in order to retain ABI
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compatibility.
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2002-01-15 00:41:22 +00:00
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</para>
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<para>
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2003-01-24 18:08:39 +00:00
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All elements have pads (of the type #GstPad). These pads link to pads on
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other elements. Buffers flow between these linked pads.
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2002-04-19 10:25:40 +00:00
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A GstElement has a GList of #GstPad structures for all their input (or sink)
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and output (or source) pads.
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Core and plug-in writers can add and remove pads with gst_element_add_pad()
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and gst_element_remove_pad().
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Application writers can manipulate ghost pads (copies of real pads inside a bin)
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with gst_element_add_ghost_pad() and gst_element_remove_ghost_pad().
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A pad of an element can be retrieved by name with gst_element_get_pad().
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A GList of all pads can be retrieved with gst_element_get_pad_list().
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2002-01-15 00:41:22 +00:00
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</para>
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<para>
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2003-01-24 18:08:39 +00:00
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Elements can be linked through their pads.
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If the link is straightforward, use the gst_element_link()
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convenience function to link two elements, or gst_element_link_many()
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2002-04-19 10:25:40 +00:00
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for more elements in a row.
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Use gst_element_link_filtered() to link two elements constrained by
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2002-04-19 10:25:40 +00:00
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a specified set of #GstCaps.
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2003-01-24 18:08:39 +00:00
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For finer control, use gst_element_link_pads() and
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gst_element_link_pads_filtered() to specify the pads to link on
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2002-04-19 10:25:40 +00:00
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each element by name.
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2002-01-15 00:41:22 +00:00
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</para>
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<para>
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Each element has a state (see #GstElementState). You can get and set the state
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of an element with gst_element_get_state() and gst_element_set_state().
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You can wait for an element to change it's state with gst_element_wait_state_change().
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To get a string representation of a #GstElementState, use
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2002-07-12 23:21:20 +00:00
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gst_element_state_get_name().
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</para>
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2002-01-15 00:41:22 +00:00
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2002-04-19 10:25:40 +00:00
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<para>
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You can get and set a #GstClock on an element using gst_element_get_clock()
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and gst_element_set_clock(). You can wait for the clock to reach a given
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#GstClockTime using gst_element_clock_wait().
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</para>
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2002-04-23 14:56:44 +00:00
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2002-04-19 10:25:40 +00:00
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<!-- ##### SECTION See_Also ##### -->
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<para>
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#GstElementFactory, #GstPad
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</para>
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<!-- basic object functions -->
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2002-01-15 00:41:22 +00:00
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2004-05-14 14:00:04 +00:00
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<!-- ##### STRUCT GstElement ##### -->
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<para>
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</para>
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@state_lock:
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@state_cond:
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@current_state:
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@pending_state:
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@state_error:
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@no_preroll:
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@manager:
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@bus:
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@scheduler:
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@clock:
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@base_time:
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@numpads:
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@pads:
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@numsrcpads:
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@srcpads:
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@numsinkpads:
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@sinkpads:
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@pads_cookie:
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2004-05-14 14:00:04 +00:00
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<!-- ##### SIGNAL GstElement::new-pad ##### -->
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<para>
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</para>
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@gstelement: the object which received the signal.
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@arg1:
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<!-- ##### SIGNAL GstElement::no-more-pads ##### -->
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<para>
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</para>
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@gstelement: the object which received the signal.
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<!-- ##### SIGNAL GstElement::pad-removed ##### -->
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<para>
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</para>
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@gstelement: the object which received the signal.
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@arg1:
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<!-- ##### SIGNAL GstElement::state-change ##### -->
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<para>
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</para>
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@gstelement: the object which received the signal.
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@arg1:
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@arg2:
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2004-03-25 04:20:33 +00:00
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<!-- ##### MACRO GST_NUM_STATES ##### -->
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<para>
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The maximun number of states.
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</para>
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<!-- ##### MACRO GST_STATE ##### -->
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<para>
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This macro returns the current state of the element.
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</para>
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@obj: Element to return state for.
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<!-- ##### MACRO GST_STATE_PENDING ##### -->
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<para>
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This macro returns the currently pending state of the element.
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</para>
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@obj: Element to return the pending state for.
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<!-- ##### MACRO GST_STATE_TRANSITION ##### -->
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<para>
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Returns the state transition this object is going through.
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</para>
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@obj: the Element to return the state transition for
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<!-- ##### MACRO GST_STATE_NULL_TO_READY ##### -->
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<para>
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The Element is going from the NULL state to the READY state.
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</para>
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<!-- ##### MACRO GST_STATE_READY_TO_PAUSED ##### -->
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<para>
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The Element is going from the READY state to the PAUSED state.
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</para>
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<!-- ##### MACRO GST_STATE_PAUSED_TO_PLAYING ##### -->
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<para>
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The Element is going from the PAUSED state to the PLAYING state.
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</para>
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<!-- ##### MACRO GST_STATE_PLAYING_TO_PAUSED ##### -->
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<para>
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The Element is going from the PLAYING state to the PAUSED state.
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</para>
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<!-- ##### MACRO GST_STATE_PAUSED_TO_READY ##### -->
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<para>
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The Element is going from the PAUSED state to the READY state.
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</para>
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<!-- ##### MACRO GST_STATE_READY_TO_NULL ##### -->
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<para>
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The Element is going from the READY state to the NULL state.
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</para>
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<!-- ##### MACRO GST_ELEMENT_QUERY_TYPE_FUNCTION ##### -->
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<para>
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Helper macro to create query type functions
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</para>
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@functionname: The function name
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@...: list of query types.
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<!-- ##### MACRO GST_ELEMENT_FORMATS_FUNCTION ##### -->
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<para>
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Halper macro to create element format functions
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</para>
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@functionname: The function name
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@...: formats
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<!-- ##### MACRO GST_ELEMENT_EVENT_MASK_FUNCTION ##### -->
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<para>
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A helper macro to create a mask function
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</para>
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@functionname: the name of the mask function
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@...: Masks
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<!-- ##### ENUM GstElementFlags ##### -->
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<para>
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This enum defines the standard flags that an element may have.
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</para>
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@GST_ELEMENT_SCHEDULER_PRIVATE1:
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@GST_ELEMENT_SCHEDULER_PRIVATE2:
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@GST_ELEMENT_LOCKED_STATE:
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@GST_ELEMENT_IS_SINK:
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@GST_ELEMENT_FLAG_LAST:
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<!-- ##### MACRO GST_ELEMENT_NAME ##### -->
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<para>
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Gets the name of this element. Used in the core. Not ABI-compatible.
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</para>
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@obj: A #GstElement to query
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<!-- ##### MACRO GST_ELEMENT_PARENT ##### -->
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<para>
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Get the parent object of this element.
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</para>
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@obj: a #GstElement to query
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<!-- ##### MACRO GST_ELEMENT_CLOCK ##### -->
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<para>
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Get the clock of this element
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</para>
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@obj: a #GstElement to query
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<!-- ##### MACRO GST_ELEMENT_PADS ##### -->
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<para>
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Get the pads of this elements.
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</para>
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@obj: a #GstElement to query
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<!-- ##### MACRO GST_ELEMENT_ERROR ##### -->
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<para>
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2005-01-24 17:04:08 +00:00
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2004-03-25 04:20:33 +00:00
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</para>
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2005-01-24 17:04:08 +00:00
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@el:
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@domain:
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@code:
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@text:
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@debug:
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<!-- # Unused Parameters # -->
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@message:
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<!-- ##### FUNCTION gst_element_class_add_pad_template ##### -->
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<para>
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</para>
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@klass:
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@templ:
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<!-- ##### FUNCTION gst_element_class_install_std_props ##### -->
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<para>
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</para>
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@klass:
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@first_name:
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@Varargs:
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<!-- ##### FUNCTION gst_element_class_set_details ##### -->
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<para>
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</para>
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@klass:
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@details:
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2002-12-08 01:13:09 +00:00
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<!-- ##### MACRO gst_element_get_name ##### -->
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<para>
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2002-12-08 01:13:09 +00:00
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Gets the name of the element.
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</para>
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2002-01-15 00:41:22 +00:00
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2002-12-14 13:02:16 +00:00
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@elem:
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@Returns: the name of the element.
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2003-01-24 18:08:39 +00:00
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<!-- link -->
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2002-12-14 13:02:16 +00:00
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<!-- ##### MACRO gst_element_set_name ##### -->
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<para>
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Sets the name of the element, getting rid of the old name if there was one.
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</para>
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2002-12-14 16:32:28 +00:00
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@elem: a #GstElement to set the name of.
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@name: the new name of the element.
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2004-03-25 04:20:33 +00:00
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<!-- ##### MACRO gst_element_get_parent ##### -->
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<para>
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Gets the parent of an element.
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</para>
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@elem: a #GstElement to get the parent of.
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@Returns: the #GstObject parent of the element.
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<!-- ##### MACRO gst_element_set_parent ##### -->
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<para>
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Sets the parent of an element.
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</para>
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@elem: a #GstElement to set the parent of.
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@parent: the new #GstObject parent of the object.
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<!-- ##### FUNCTION gst_element_requires_clock ##### -->
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2002-01-15 00:41:22 +00:00
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<para>
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2002-04-19 10:25:40 +00:00
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2002-01-15 00:41:22 +00:00
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</para>
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2002-04-19 10:25:40 +00:00
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@element:
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@Returns:
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2002-01-15 00:41:22 +00:00
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2004-03-25 04:20:33 +00:00
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<!-- ##### FUNCTION gst_element_provides_clock ##### -->
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2002-06-12 22:27:18 +00:00
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<para>
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</para>
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@element:
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@Returns:
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2004-03-25 04:20:33 +00:00
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<!-- ##### FUNCTION gst_element_get_clock ##### -->
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2002-01-15 00:41:22 +00:00
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<para>
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2002-04-19 10:25:40 +00:00
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2002-01-15 00:41:22 +00:00
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</para>
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2002-04-19 10:25:40 +00:00
|
|
|
@element:
|
|
|
|
@Returns:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_set_clock ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
2002-04-19 10:25:40 +00:00
|
|
|
|
2002-01-15 00:41:22 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element:
|
|
|
|
@clock:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_is_indexable ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element:
|
|
|
|
@Returns:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
2002-04-19 10:25:40 +00:00
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_set_index ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
2002-04-19 10:25:40 +00:00
|
|
|
|
2002-01-15 00:41:22 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element:
|
|
|
|
@index:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_index ##### -->
|
2002-03-31 14:00:33 +00:00
|
|
|
<para>
|
2002-04-19 10:25:40 +00:00
|
|
|
|
2002-03-31 14:00:33 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element:
|
|
|
|
@Returns:
|
2002-04-19 10:25:40 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_set_scheduler ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
2002-04-19 10:25:40 +00:00
|
|
|
|
2002-01-15 00:41:22 +00:00
|
|
|
</para>
|
|
|
|
|
2002-04-19 10:25:40 +00:00
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@sched:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_scheduler ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2002-04-19 10:25:40 +00:00
|
|
|
@Returns:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_add_pad ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element:
|
|
|
|
@pad:
|
2005-03-29 10:55:39 +00:00
|
|
|
@Returns:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_remove_pad ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2002-04-23 14:56:44 +00:00
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@pad:
|
2005-03-29 10:55:39 +00:00
|
|
|
@Returns:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_pad ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@name:
|
|
|
|
@Returns: GList of #GstPads
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_static_pad ##### -->
|
2002-06-12 22:27:18 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@name:
|
2002-06-12 22:27:18 +00:00
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_request_pad ##### -->
|
2002-03-31 14:00:33 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@name:
|
2002-03-31 14:00:33 +00:00
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_release_request_pad ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@pad:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_compatible_pad ##### -->
|
2002-12-14 13:02:16 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@pad:
|
2005-04-24 21:16:45 +00:00
|
|
|
@caps:
|
2002-12-14 13:02:16 +00:00
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_class_get_pad_template ##### -->
|
2002-12-14 13:02:16 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element_class:
|
|
|
|
@name:
|
|
|
|
@Returns:
|
2002-12-14 13:02:16 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_class_get_pad_template_list ##### -->
|
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element_class:
|
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
|
|
|
<!-- ##### FUNCTION gst_element_get_compatible_pad_template ##### -->
|
2002-04-07 23:32:16 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@compattempl:
|
|
|
|
@Returns:
|
2002-04-07 23:32:16 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_link ##### -->
|
2002-04-07 23:32:16 +00:00
|
|
|
<para>
|
2004-03-25 04:20:33 +00:00
|
|
|
|
2002-04-07 23:32:16 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@src:
|
|
|
|
@dest:
|
|
|
|
@Returns:
|
2002-04-07 23:32:16 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_link_many ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element_1:
|
|
|
|
@element_2:
|
|
|
|
@Varargs:
|
2002-01-15 00:41:22 +00:00
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_unlink ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
2004-03-25 04:20:33 +00:00
|
|
|
|
2002-01-15 00:41:22 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@src:
|
|
|
|
@dest:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_unlink_many ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
2004-03-25 04:20:33 +00:00
|
|
|
|
2002-01-15 00:41:22 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element_1:
|
|
|
|
@element_2:
|
|
|
|
@Varargs:
|
2002-01-15 00:41:22 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_link_pads ##### -->
|
2002-01-15 00:41:22 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@src:
|
|
|
|
@srcpadname:
|
|
|
|
@dest:
|
|
|
|
@destpadname:
|
2002-01-15 00:41:22 +00:00
|
|
|
@Returns:
|
|
|
|
|
2002-04-19 10:25:40 +00:00
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_unlink_pads ##### -->
|
2002-06-12 22:27:18 +00:00
|
|
|
<para>
|
2004-03-25 04:20:33 +00:00
|
|
|
|
2002-06-12 22:27:18 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@src:
|
|
|
|
@srcpadname:
|
|
|
|
@dest:
|
|
|
|
@destpadname:
|
2002-06-12 22:27:18 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- pad manipulation -->
|
|
|
|
|
|
|
|
|
|
|
|
<!-- ##### FUNCTION gst_element_send_event ##### -->
|
2002-06-12 22:27:18 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@event:
|
|
|
|
@Returns:
|
2002-06-12 22:27:18 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_seek ##### -->
|
2002-06-12 22:27:18 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@seek_type:
|
|
|
|
@offset:
|
|
|
|
@Returns:
|
2002-06-12 22:27:18 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_query_types ##### -->
|
2002-06-12 22:27:18 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@Returns:
|
2002-06-12 22:27:18 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_query ##### -->
|
2002-06-12 22:27:18 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2005-05-09 21:37:54 +00:00
|
|
|
@query:
|
|
|
|
@Returns:
|
|
|
|
<!-- # Unused Parameters # -->
|
2004-03-25 04:20:33 +00:00
|
|
|
@type:
|
|
|
|
@format:
|
|
|
|
@value:
|
2002-06-12 22:27:18 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_is_locked_state ##### -->
|
2003-02-10 23:01:55 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_set_locked_state ##### -->
|
2003-02-10 23:01:55 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2004-03-25 04:20:33 +00:00
|
|
|
@locked_state:
|
2005-03-29 10:55:39 +00:00
|
|
|
@Returns:
|
2003-02-10 23:01:55 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_sync_state_with_parent ##### -->
|
2003-02-10 23:01:55 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_state ##### -->
|
2003-02-10 23:01:55 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
2005-03-29 10:55:39 +00:00
|
|
|
@state:
|
|
|
|
@pending:
|
|
|
|
@timeout:
|
2003-02-10 23:01:55 +00:00
|
|
|
@Returns:
|
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_set_state ##### -->
|
2002-12-14 13:02:16 +00:00
|
|
|
<para>
|
2004-03-25 04:20:33 +00:00
|
|
|
|
2002-12-14 13:02:16 +00:00
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element:
|
|
|
|
@state:
|
|
|
|
@Returns:
|
2002-12-14 13:02:16 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_state_get_name ##### -->
|
2004-02-03 10:47:26 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@state:
|
|
|
|
@Returns:
|
2004-02-03 10:47:26 +00:00
|
|
|
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_get_factory ##### -->
|
2002-03-31 14:00:33 +00:00
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
2004-03-25 04:20:33 +00:00
|
|
|
@element:
|
|
|
|
@Returns:
|
|
|
|
|
2002-03-31 14:00:33 +00:00
|
|
|
|
2004-05-14 14:00:04 +00:00
|
|
|
<!-- ##### FUNCTION gst_element_no_more_pads ##### -->
|
|
|
|
<para>
|
|
|
|
|
|
|
|
</para>
|
|
|
|
|
|
|
|
@element:
|
|
|
|
|
|
|
|
|