BufferList

Object Hierarchy:

Description:

[ CCode ( ref_function = "gst_buffer_list_ref" , type_id = "gst_buffer_list_get_type ()" , unref_function = "gst_buffer_list_unref" ) ]
[ Compact ]
public class BufferList : MiniObject

Buffer lists are an object containing a list of buffers.

Buffer lists are created with BufferList and filled with data using insert.

Buffer lists can be pushed on a srcpad with push_list. This is interesting when multiple buffers need to be pushed in one go because it can reduce the amount of overhead for pushing each buffer individually.

Namespace: Gst

Package: gstreamer-1.0

Content:

Static methods:

public static bool replace (ref BufferList? old_list, BufferList? new_list)
public static bool take (ref BufferList old_list, owned BufferList? new_list)

Creation methods:

public BufferList ()
Creates a new, empty BufferList.
public BufferList.sized (uint size)
Creates a new, empty BufferList.

Methods:

public bool @foreach (BufferListFunc func)
Calls func with data for each buffer in this.
public unowned Buffer? @get (uint idx)
Gets the buffer at idx.
public size_t calculate_size ()
Calculates the size of the data contained in this by adding the size of all buffers.
public BufferList copy_deep ()
Creates a copy of the given buffer list.
public unowned Buffer? get_writable (uint idx)
Gets the buffer at idx, ensuring it is a writable buffer.
public void insert (int idx, owned Buffer buffer)
Inserts buffer at idx in this.
public uint length ()
Returns the number of buffers in this.
public void remove (uint idx, uint length)
Removes length buffers starting from idx in this.

Inherited Members:

All known members inherited from class Gst.MiniObject