gstreamer/subprojects/gst-plugins-bad/sys/d3d12/gstd3d12dpbstorage.h

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/* GStreamer
* Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/gst.h>
#include <gst/video/video.h>
#include "gstd3d12pluginutils.h"
G_BEGIN_DECLS
#define GST_TYPE_D3D12_DPB_STORAGE (gst_d3d12_dpb_storage_get_type())
G_DECLARE_FINAL_TYPE (GstD3D12DpbStorage, gst_d3d12_dpb_storage,
GST, D3D12_DPB_STORAGE, GstObject);
GstD3D12DpbStorage * gst_d3d12_dpb_storage_new (GstD3D12Device * device,
guint dpb_size,
gboolean use_array_of_textures,
DXGI_FORMAT format,
guint width,
guint height,
D3D12_RESOURCE_FLAGS resource_flags);
gboolean gst_d3d12_dpb_storage_acquire_frame (GstD3D12DpbStorage * storage,
D3D12_VIDEO_ENCODER_RECONSTRUCTED_PICTURE * frame);
gboolean gst_d3d12_dpb_storage_add_frame (GstD3D12DpbStorage * storage,
D3D12_VIDEO_ENCODER_RECONSTRUCTED_PICTURE * frame);
gboolean gst_d3d12_dpb_storage_get_reference_frames (GstD3D12DpbStorage * storage,
D3D12_VIDEO_ENCODE_REFERENCE_FRAMES * ref_frames);
gboolean gst_d3d12_dpb_storage_remove_oldest_frame (GstD3D12DpbStorage * storage);
void gst_d3d12_dpb_storage_clear_dpb (GstD3D12DpbStorage * storage);
guint gst_d3d12_dpb_storage_get_dpb_size (GstD3D12DpbStorage * storage);
guint gst_d3d12_dpb_storage_get_pool_size (GstD3D12DpbStorage * storage);
G_END_DECLS