gstreamer/docs/gst/tmpl/gstbuffer.sgml

<!-- ##### SECTION Title ##### -->
GstBuffer

<!-- ##### SECTION Short_Description ##### -->
Data-passing buffer type, supporting sub-buffers and metadata

<!-- ##### SECTION Long_Description ##### -->
<para>
Buffers are the basic unit of data transfer in GST.  The GstBuffer type
provides all the state necessary to define a region of memory as part of a
stream.  Sub-buffer are also supported, allowing a smaller region of a
buffer to become its own buffer, with mechanisms in place to ensure that
nither memory space goes away.  Metadata is supported as a list of
pointers to arbitrary metadata.
</para>

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

</para>

<!-- ##### MACRO GST_BUFFER ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_FLAGS ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_FLAG_SET ##### -->
<para>

</para>

@buf: 
@flag: 


<!-- ##### MACRO GST_BUFFER_FLAG_UNSET ##### -->
<para>

</para>

@buf: 
@flag: 


<!-- ##### MACRO GST_BUFFER_TYPE ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_DATA ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_SIZE ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_OFFSET ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_MAXSIZE ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_TIMESTAMP ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_LOCK ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_TRYLOCK ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_UNLOCK ##### -->
<para>

</para>

@buf: 


<!-- ##### ENUM GstBufferFlags ##### -->
<para>

</para>

@GST_BUFFER_READONLY: 
@GST_BUFFER_EOS: 
@GST_BUFFER_ORIGINAL: 
@GST_BUFFER_DONTFREE: 

<!-- ##### STRUCT GstBuffer ##### -->
<para>

</para>

@lock: 
@flags: 
@data: 
@size: 
@maxsize: 
@offset: 
@timestamp: 
@maxage: 
@metas: 
@parent: 

<!-- ##### FUNCTION gst_buffer_new ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gst_buffer_create_sub ##### -->
<para>

</para>

@parent: 
@offset: 
@size: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_ref ##### -->
<para>

</para>

@buffer: 


<!-- ##### FUNCTION gst_buffer_ref_by_count ##### -->
<para>

</para>

@buffer: 
@count: 


<!-- ##### FUNCTION gst_buffer_unref ##### -->
<para>

</para>

@buffer: 


<!-- ##### FUNCTION gst_buffer_destroy ##### -->
<para>

</para>

@buffer: 


<!-- ##### FUNCTION gst_buffer_add_meta ##### -->
<para>

</para>

@buffer: 
@meta: 


<!-- ##### FUNCTION gst_buffer_get_first_meta ##### -->
<para>

</para>

@buffer: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_get_metas ##### -->
<para>

</para>

@buffer: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_remove_meta ##### -->
<para>

</para>

@buffer: 
@meta: