mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-12 03:16:33 +00:00
1316 lines
17 KiB
Text
1316 lines
17 KiB
Text
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<!-- ##### SECTION Title ##### -->
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GstElement
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<!-- ##### SECTION Short_Description ##### -->
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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</para>
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<!-- ##### STRUCT GstElementDetails ##### -->
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<para>
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This struct is used to define public information about the element. It
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describes the element, mostly for the benefit of editors.
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</para>
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@longname:
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@klass:
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@description:
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@author:
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@_gst_reserved:
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<!-- ##### MACRO GST_ELEMENT_DETAILS ##### -->
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<para>
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</para>
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@longname:
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@klass:
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@description:
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@author:
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<!-- ##### MACRO GST_IS_ELEMENT_DETAILS ##### -->
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<para>
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</para>
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@details:
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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_CLASS ##### -->
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<para>
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</para>
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@klass:
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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_COMPLEX:
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@GST_ELEMENT_DECOUPLED:
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@GST_ELEMENT_THREAD_SUGGESTED:
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@GST_ELEMENT_INFINITE_LOOP:
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@GST_ELEMENT_NEW_LOOPFUNC:
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@GST_ELEMENT_EVENT_AWARE:
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@GST_ELEMENT_USE_THREADSAFE_PROPERTIES:
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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_IN_ERROR:
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@GST_ELEMENT_FLAG_LAST:
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<!-- ##### MACRO GST_ELEMENT_IS_THREAD_SUGGESTED ##### -->
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<para>
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Queries whether the Element should be placed in a thread.
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</para>
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@obj: a #GstElement to query
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<!-- ##### MACRO GST_ELEMENT_IS_EVENT_AWARE ##### -->
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<para>
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Query wether this element can handle events.
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</para>
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@obj: a #GstElement to query
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<!-- ##### MACRO GST_ELEMENT_IS_DECOUPLED ##### -->
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<para>
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Queries if the Element is decoupled.
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</para>
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@obj: a #GstElement to query
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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_MANAGER ##### -->
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<para>
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Get the manager of this element.
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</para>
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@obj: a #GstElement to query
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<!-- ##### MACRO GST_ELEMENT_SCHED ##### -->
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<para>
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Get the scheduler 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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</para>
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@el:
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@domain:
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@code:
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@message:
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@debug:
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<!-- ##### USER_FUNCTION GstElementLoopFunction ##### -->
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<para>
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This function type is used to specify a loop function for the element. It
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is passed the element in question, and is expect to return only in error
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circumstances.
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</para>
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@element: The element in question.
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<!-- ##### USER_FUNCTION GstElementPreRunFunction ##### -->
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<para>
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The signature of the function to execute after this element
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is scheduled.
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</para>
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@element: The element
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<!-- ##### USER_FUNCTION GstElementPostRunFunction ##### -->
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<para>
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The signature of the function to execute before this element
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is scheduled.
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</para>
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@element: The element
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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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<!-- ##### MACRO gst_element_default_deep_notify ##### -->
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<para>
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The default deep notify handler that prints out the property change
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notifications to stdout.
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</para>
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<!-- ##### FUNCTION gst_element_default_error ##### -->
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<para>
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</para>
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@object:
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@orig:
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@error:
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@debug:
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<!-- ##### FUNCTION gst_element_set_loop_function ##### -->
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<para>
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</para>
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@element:
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@loop:
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<!-- ##### MACRO gst_element_get_name ##### -->
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<para>
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Gets the name of the element.
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</para>
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@elem:
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@Returns: the name of the element.
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<!-- link -->
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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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@elem: a #GstElement to set the name of.
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@name: the new name of the element.
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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_set ##### -->
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<para>
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</para>
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@element:
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@first_property_name:
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@Varargs:
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<!-- ##### FUNCTION gst_element_get ##### -->
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<para>
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</para>
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@element:
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@first_property_name:
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@Varargs:
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<!-- ##### FUNCTION gst_element_set_valist ##### -->
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<para>
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</para>
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@element:
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@first_property_name:
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@var_args:
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<!-- ##### FUNCTION gst_element_get_valist ##### -->
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<para>
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</para>
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@element:
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@first_property_name:
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@var_args:
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<!-- ##### FUNCTION gst_element_set_property ##### -->
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<para>
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</para>
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@element:
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@property_name:
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@value:
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<!-- ##### FUNCTION gst_element_get_property ##### -->
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<para>
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</para>
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@element:
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@property_name:
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@value:
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<!-- ##### FUNCTION gst_element_enable_threadsafe_properties ##### -->
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<para>
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</para>
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@element:
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<!-- ##### FUNCTION gst_element_disable_threadsafe_properties ##### -->
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<para>
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</para>
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@element:
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<!-- ##### FUNCTION gst_element_set_pending_properties ##### -->
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<para>
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</para>
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@element:
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<!-- ##### FUNCTION gst_element_requires_clock ##### -->
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<para>
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</para>
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@element:
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@Returns:
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<!-- ##### FUNCTION gst_element_provides_clock ##### -->
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<para>
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</para>
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@element:
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@Returns:
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<!-- ##### FUNCTION gst_element_get_clock ##### -->
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<para>
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</para>
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@element:
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@Returns:
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<!-- ##### FUNCTION gst_element_set_clock ##### -->
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<para>
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</para>
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@element:
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@clock:
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<!-- ##### FUNCTION gst_element_clock_wait ##### -->
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||
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<para>
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</para>
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||
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||
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@element:
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@id:
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@jitter:
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||
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@Returns:
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||
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<!-- # Unused Parameters # -->
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||
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@clock:
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@time:
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<!-- ##### FUNCTION gst_element_get_time ##### -->
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||
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<para>
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</para>
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@element:
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@Returns:
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<!-- ##### FUNCTION gst_element_wait ##### -->
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||
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<para>
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||
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</para>
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||
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@element:
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@timestamp:
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@Returns:
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||
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<!-- ##### FUNCTION gst_element_set_time ##### -->
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||
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<para>
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||
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||
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</para>
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||
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@element:
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@time:
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||
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<!-- ##### FUNCTION gst_element_adjust_time ##### -->
|
||
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<para>
|
||
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||
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</para>
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||
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||
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@element:
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||
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@diff:
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||
|
<!-- ##### FUNCTION gst_element_is_indexable ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_set_index ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@index:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_index ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_release_locks ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_yield ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_interrupt ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_set_scheduler ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@sched:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_scheduler ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_add_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_remove_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_add_ghost_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_remove_ghost_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
|
||
|
|
||
|
<!-- pad template manipulation -->
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@name:
|
||
|
@Returns: GList of #GstPads
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_static_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_request_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_release_request_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_pad_list ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_compatible_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_compatible_pad_filtered ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
@filtercaps:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_class_get_pad_template ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element_class:
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_class_get_pad_template_list ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element_class:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_pad_template ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_pad_template_list ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
|
||
|
<!-- scheduling -->
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_compatible_pad_template ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@compattempl:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_link ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@src:
|
||
|
@dest:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_link_many ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element_1:
|
||
|
@element_2:
|
||
|
@Varargs:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_link_filtered ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@src:
|
||
|
@dest:
|
||
|
@filtercaps:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_unlink ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@src:
|
||
|
@dest:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_unlink_many ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element_1:
|
||
|
@element_2:
|
||
|
@Varargs:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_link_pads ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@src:
|
||
|
@srcpadname:
|
||
|
@dest:
|
||
|
@destpadname:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_link_pads_filtered ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@src:
|
||
|
@srcpadname:
|
||
|
@dest:
|
||
|
@destpadname:
|
||
|
@filtercaps:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_unlink_pads ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@src:
|
||
|
@srcpadname:
|
||
|
@dest:
|
||
|
@destpadname:
|
||
|
|
||
|
|
||
|
<!-- pad manipulation -->
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_event_masks ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_send_event ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@event:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_seek ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@seek_type:
|
||
|
@offset:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_query_types ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_query ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@type:
|
||
|
@format:
|
||
|
@value:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_formats ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_convert ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@src_format:
|
||
|
@src_value:
|
||
|
@dest_format:
|
||
|
@dest_value:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_found_tags ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@tag_list:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_found_tags_for_pad ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@pad:
|
||
|
@timestamp:
|
||
|
@list:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_set_eos ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_error_full ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@domain:
|
||
|
@code:
|
||
|
@message:
|
||
|
@debug:
|
||
|
@file:
|
||
|
@function:
|
||
|
@line:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_is_locked_state ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_set_locked_state ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@locked_state:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_sync_state_with_parent ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_state ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_set_state ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@state:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_wait_state_change ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_state_get_name ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@state:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_factory ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_get_managing_bin ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@element:
|
||
|
@Returns:
|
||
|
|
||
|
<!-- clocking -->
|
||
|
|
||
|
|
||
|
<!-- ##### MACRO GST_TYPE_ELEMENT_FACTORY ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
|
||
|
|
||
|
<!-- ##### MACRO GST_ELEMENT_FACTORY ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@obj:
|
||
|
|
||
|
|
||
|
<!-- ##### MACRO GST_ELEMENT_FACTORY_CLASS ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@klass:
|
||
|
|
||
|
|
||
|
<!-- ##### MACRO GST_IS_ELEMENT_FACTORY ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@obj:
|
||
|
|
||
|
|
||
|
<!-- ##### MACRO GST_IS_ELEMENT_FACTORY_CLASS ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@klass:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_type ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_register ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@plugin:
|
||
|
@elementname:
|
||
|
@rank:
|
||
|
@type:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_find ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_element_type ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_longname ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_klass ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_description ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_author ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_num_pad_templates ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_pad_templates ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_uri_type ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_get_uri_protocols ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_create ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_make ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factoryname:
|
||
|
@name:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_can_src_caps ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@caps:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### FUNCTION gst_element_factory_can_sink_caps ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@factory:
|
||
|
@caps:
|
||
|
@Returns:
|
||
|
|
||
|
|
||
|
<!-- ##### SIGNAL GstElement::eos ##### -->
|
||
|
<para>
|
||
|
Signal emited when the element goes to PAUSED due to an end-of-stream
|
||
|
condition.
|
||
|
</para>
|
||
|
|
||
|
@gstelement: the object which received the signal.
|
||
|
|
||
|
<!-- ##### SIGNAL GstElement::error ##### -->
|
||
|
<para>
|
||
|
This signal is emitted when an element has encountered an error that caused
|
||
|
it to fail performing its function.
|
||
|
</para>
|
||
|
|
||
|
@gstelement: the object which received the signal.
|
||
|
@arg1: the original #GstElement that generated the error.
|
||
|
@arg2: a #GError containing the translated error message.
|
||
|
@arg3: a debug string providing additional untranslated debug information, or NULL.
|
||
|
|
||
|
<!-- ##### SIGNAL GstElement::found-tag ##### -->
|
||
|
<para>
|
||
|
|
||
|
</para>
|
||
|
|
||
|
@gstelement: the object which received the signal.
|
||
|
@arg1:
|
||
|
@arg2:
|
||
|
|
||
|
<!-- ##### SIGNAL GstElement::new-pad ##### -->
|
||
|
<para>
|
||
|
Is triggered whenever a new pad is added to an element.
|
||
|
</para>
|
||
|
|
||
|
@gstelement: the object which received the signal.
|
||
|
@arg1: the new pad that was added
|
||
|
|
||
|
<!-- ##### SIGNAL GstElement::pad-removed ##### -->
|
||
|
<para>
|
||
|
Is triggered whenever a pad has been removed from the element.
|
||
|
</para>
|
||
|
|
||
|
@gstelement: the object which received the signal.
|
||
|
@arg1: The pad that was removed.
|
||
|
|
||
|
<!-- ##### SIGNAL GstElement::state-change ##### -->
|
||
|
<para>
|
||
|
Is triggered whenever the state of an element changes.
|
||
|
</para>
|
||
|
|
||
|
@gstelement: the object which received the signal.
|
||
|
@arg1: the new state of the object
|
||
|
@arg2:
|
||
|
|