Buffer.addParentBufferMeta
gst.parent_buffer_meta.ParentBufferMeta addParentBufferMeta(gst.buffer.Buffer ref_)Adds a #GstParentBufferMeta to buffer that holds a reference on ref until the buffer is freed.
Parameters
ref_ | a #GstBuffer to ref |
Returns
The #GstParentBufferMeta that was added to the buffer