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734dd50879
Adding Direct3D12 h264 decoder Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4161>
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/* GStreamer
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* Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include "gstd3d12_fwd.h"
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G_BEGIN_DECLS
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#define GST_D3D12_COMMON_FORMATS \
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"NV12, P010_10LE, P016_LE "
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#define GST_D3D12_SINK_FORMATS \
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"{ " GST_D3D12_COMMON_FORMATS " }"
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#define GST_D3D12_SRC_FORMATS \
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"{ " GST_D3D12_COMMON_FORMATS " }"
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#define GST_D3D12_FORMATS_ALL \
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"{ " GST_D3D12_COMMON_FORMATS " }"
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struct _GstD3D12Format
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{
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GstVideoFormat format;
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/* direct mapping to dxgi format if applicable */
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DXGI_FORMAT dxgi_format;
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/* formats for texture processing */
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DXGI_FORMAT resource_format[GST_VIDEO_MAX_PLANES];
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/* extra format used for unordered access view (unused) */
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DXGI_FORMAT uav_format[GST_VIDEO_MAX_PLANES];
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/* D3D12_FORMAT_SUPPORT1 flags */
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guint format_support1[GST_VIDEO_MAX_PLANES];
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/* D3D12_FORMAT_SUPPORT2 flags (unused) */
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guint format_support2[GST_VIDEO_MAX_PLANES];
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/*< private >*/
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guint padding[GST_PADDING_LARGE];
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};
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guint gst_d3d12_get_format_plane_count (GstD3D12Device * device,
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DXGI_FORMAT format);
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GstVideoFormat gst_d3d12_dxgi_format_to_gst (DXGI_FORMAT format);
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gboolean gst_d3d12_dxgi_format_to_resource_formats (DXGI_FORMAT format,
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DXGI_FORMAT resource_format[GST_VIDEO_MAX_PLANES]);
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G_END_DECLS
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