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/*
* This file is part of gtkD.
*
* gtkD is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version, with
* some exceptions, please read the COPYING file.
*
* gtkD is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with gtkD; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
*/
// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage
module gst.base.AggregatorPad;
private import gobject.ObjectG;
private import gobject.Signals;
private import gst.base.c.functions;
public import gst.base.c.types;
private import gstreamer.Buffer;
private import gstreamer.Pad;
private import std.algorithm;
/**
* Pads managed by a #GstAggregor subclass.
*
* This class used to live in gst-plugins-bad and was moved to core.
*
* Since: 1.14
*/
public class AggregatorPad : Pad
{
/** the main Gtk struct */
protected GstAggregatorPad* gstAggregatorPad;
/** Get the main Gtk struct */
public GstAggregatorPad* getAggregatorPadStruct(bool transferOwnership = false)
{
if (transferOwnership)
ownedRef = false;
return gstAggregatorPad;
}
/** the main Gtk struct as a void* */
protected override void* getStruct()
{
return cast(void*)gstAggregatorPad;
}
/**
* Sets our main struct and passes it to the parent class.
*/
public this (GstAggregatorPad* gstAggregatorPad, bool ownedRef = false)
{
this.gstAggregatorPad = gstAggregatorPad;
super(cast(GstPad*)gstAggregatorPad, ownedRef);
}
/** */
public static GType getType()
{
return gst_aggregator_pad_get_type();
}
/**
* Drop the buffer currently queued in @pad.
*
* Returns: TRUE if there was a buffer queued in @pad, or FALSE if not.
*/
public bool dropBuffer()
{
return gst_aggregator_pad_drop_buffer(gstAggregatorPad) != 0;
}
/**
* This checks if a pad has a buffer available that will be returned by
* a call to gst_aggregator_pad_peek_buffer() or
* gst_aggregator_pad_pop_buffer().
*
* Returns: %TRUE if the pad has a buffer available as the next thing.
*
* Since: 1.14.1
*/
public bool hasBuffer()
{
return gst_aggregator_pad_has_buffer(gstAggregatorPad) != 0;
}
/**
* Returns: %TRUE if the pad is EOS, otherwise %FALSE.
*/
public bool isEos()
{
return gst_aggregator_pad_is_eos(gstAggregatorPad) != 0;
}
/**
* Returns: A reference to the buffer in @pad or
* NULL if no buffer was queued. You should unref the buffer after
* usage.
*/
public Buffer peekBuffer()
{
auto p = gst_aggregator_pad_peek_buffer(gstAggregatorPad);
if(p is null)
{
return null;
}
return ObjectG.getDObject!(Buffer)(cast(GstBuffer*) p, true);
}
/**
* Steal the ref to the buffer currently queued in @pad.
*
* Returns: The buffer in @pad or NULL if no buffer was
* queued. You should unref the buffer after usage.
*/
public Buffer popBuffer()
{
auto p = gst_aggregator_pad_pop_buffer(gstAggregatorPad);
if(p is null)
{
return null;
}
return ObjectG.getDObject!(Buffer)(cast(GstBuffer*) p, true);
}
/** */
gulong addOnBufferConsumed(void delegate(Buffer, AggregatorPad) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0)
{
return Signals.connect(this, "buffer-consumed", dlg, connectFlags ^ ConnectFlags.SWAPPED);
}
}
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