gstreamer/docs/gst/tmpl/old/GstData.sgml

<!-- ##### SECTION Title ##### -->
GstData

<!-- ##### SECTION Short_Description ##### -->


<!-- ##### SECTION Long_Description ##### -->
<para>

</para>


<!-- ##### SECTION See_Also ##### -->
<para>

</para>


<!-- ##### MACRO GST_DATA ##### -->
<para>
Cast a pointer to a GstData
</para>

@data: The pointer to cast


<!-- ##### MACRO GST_DATA_TYPE ##### -->
<para>
Get the type of the GstData
</para>

@data: The data to get the type of


<!-- ##### MACRO GST_DATA_FLAGS ##### -->
<para>
Get the flags of this GstData
</para>

@data: The data to get the flags of


<!-- ##### MACRO GST_DATA_FLAG_SHIFT ##### -->
<para>
Shift a given flag so that it can be used in an or operation
</para>

@flag: The flag to shift


<!-- ##### MACRO GST_DATA_FLAG_UNSET ##### -->
<para>
Unset the given flag
</para>

@data: The data to unset the flag of
@flag: The flag to unset


<!-- ##### MACRO GST_TYPE_DATA ##### -->
<para>

</para>



<!-- ##### STRUCT GstData ##### -->
<para>
The base structure
</para>

@type: The type of this data.
@refcount: A refcount
@flags: The flags of this GstData
@free: A pointer to a custom free function
@copy: A pointer to a custom copy function
@_gst_reserved: 

<!-- ##### USER_FUNCTION GstDataFreeFunction ##### -->
<para>
The signature of the free function. Subclasses should provide a free function
with this signature and pass it in the gst_data_init() function.
</para>

@data: The GstData to free


<!-- ##### USER_FUNCTION GstDataCopyFunction ##### -->
<para>
The signature of the copy function. Subclasses should provide a copy function
with this signature and pass it in the gst_data_init() function.
</para>

@data: The GstData to copy
@Returns: A new GstData that is a copy of data


<!-- ##### ENUM GstDataFlags ##### -->
<para>
Various flags that can be set on a GstData
</para>

@GST_DATA_READONLY: The data is readonly
@GST_DATA_FLAG_LAST: Subclasses can add additional flags starting from this offset

<!-- ##### MACRO GST_DATA_REFCOUNT ##### -->
<para>
Get access to the refcount field of the GstData
</para>

@data: The GstData to get the refcount field of


<!-- ##### MACRO GST_DATA_REFCOUNT_VALUE ##### -->
<para>
Get the current refcount value
</para>

@data: The GstData to query


<!-- ##### MACRO GST_DATA_COPY_FUNC ##### -->
<para>
Get access to the copy function of the data
</para>

@data: The data to query


<!-- ##### MACRO GST_DATA_FREE_FUNC ##### -->
<para>
Get access to the free function of the data
</para>

@data: The data to query


<!-- ##### FUNCTION gst_data_init ##### -->
<para>

</para>

@data: 
@type: 
@flags: 
@free: 
@copy: 


<!-- ##### FUNCTION gst_data_dispose ##### -->
<para>

</para>

@data: 


<!-- ##### FUNCTION gst_data_copy_into ##### -->
<para>

</para>

@data: 
@target: 


<!-- ##### FUNCTION gst_data_copy ##### -->
<para>

</para>

@data: 
@Returns: 


<!-- ##### FUNCTION gst_data_is_writable ##### -->
<para>

</para>

@data: 
@Returns: 


<!-- ##### FUNCTION gst_data_copy_on_write ##### -->
<para>

</para>

@data: 
@Returns: 


<!-- ##### FUNCTION gst_data_ref ##### -->
<para>

</para>

@data: 
@Returns: 


<!-- ##### FUNCTION gst_data_ref_by_count ##### -->
<para>

</para>

@data: 
@count: 
@Returns: 


<!-- ##### FUNCTION gst_data_unref ##### -->
<para>

</para>

@data: