gstreamer/docs/gst/tmpl/gstobject.sgml
Wim Taymans a0c0706dfb Made sure -g is not used when no --enable-debug
Original commit message from CVS:
Made sure -g is not used when no --enable-debug
Updated AUTHORS in gstmediaplay
2001-01-07 17:09:28 +00:00

184 lines
3.1 KiB
Text

<!-- ##### SECTION Title ##### -->
GstObject
<!-- ##### SECTION Short_Description ##### -->
Basis for the GST object hierarchy.
<!-- ##### SECTION Long_Description ##### -->
<para>
GstObject provides a root for the object hierarchy tree filed in by the
GST library. It is currently a thin wrapper on top of
<classname>GtkObject</classname>, but eventually will be replaced by a
stripped down version of it. This will remove all the X dependencies from
the GST library, making it much more portably and generally useful.
</para>
<para>
GstObject gives us basic refcounting and parenting functionality, though
it is possible that we could use <classname>GtkObject</classname>'s
equivalent functions. I'll probably use what I have now until I strip
down <classname>GtkObject</classname> to re-parent the hierarchy.
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
</para>
<!-- ##### MACRO GST_OBJECT_FLAG_LAST ##### -->
<para>
subclasses can use this value to start the enumeration of their flags
</para>
<!-- ##### STRUCT GstObject ##### -->
<para>
</para>
<!-- ##### MACRO GST_FLAGS ##### -->
<para>
This macro returns the entire set of flags for the object.
</para>
@obj: Object to return flags for.
<!-- ##### MACRO GST_FLAG_IS_SET ##### -->
<para>
This macro checks to see if the given flag is set.
</para>
@obj: GstSrc to check for flag in.
@flag: Flag to check for, must be a single bit in guint32.
<!-- ##### MACRO GST_FLAG_SET ##### -->
<para>
This macro sets the given bits.
</para>
@obj: Object to set flag in.
@flag: Flag to set, can by any number of bits in guint32.
<!-- ##### MACRO GST_FLAG_UNSET ##### -->
<para>
This macro usets the given bits.
</para>
@obj: Object to unset flag in.
@flag: Flag to set, must be a single bit in guint32.
<!-- ##### MACRO GST_LOCK ##### -->
<para>
This macro will obtain a lock on the object, making serialization
possible.
</para>
@obj: Object to lock.
<!-- ##### MACRO GST_TRYLOCK ##### -->
<para>
This macro will try to obtain a lock on the object, but will return with
FALSE if it can't get it immediately.
</para>
@obj: Object to try to get a lock on.
<!-- ##### MACRO GST_UNLOCK ##### -->
<para>
This macro releases a lock on the object.
</para>
@obj: Object to unlock.
<!-- ##### FUNCTION gst_object_new ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION gst_object_set_parent ##### -->
<para>
</para>
@object:
@parent:
<!-- ##### FUNCTION gst_object_get_parent ##### -->
<para>
</para>
@object:
@Returns:
<!-- ##### FUNCTION gst_object_unparent ##### -->
<para>
</para>
@object:
<!-- ##### MACRO gst_object_ref ##### -->
<para>
</para>
@object: the object
<!-- ##### MACRO gst_object_unref ##### -->
<para>
</para>
@object: the object
<!-- ##### MACRO gst_object_sink ##### -->
<para>
</para>
@object: the object
<!-- ##### MACRO gst_object_destroy ##### -->
<para>
</para>
@object: the object
<!-- ##### FUNCTION gst_object_get_path_string ##### -->
<para>
</para>
@object:
@Returns:
<!-- ##### SIGNAL GstObject::parent-set ##### -->
<para>
</para>
@gstobject: the object which received the signal.
@arg1: the new parent