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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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c013e88295
Since a buffer resource will occupy at least 64KB, allocating upload resource per decoding command might not be an optimal approach. Instead, use sub-region of a upload resource for multiple decoding command if sub-regions are not overlapped each other. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7108>
52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) 2024 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/d3d12/gstd3d12.h>
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G_BEGIN_DECLS
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#define GST_TYPE_D3D12_DECODER_CPB_POOL (gst_d3d12_decoder_cpb_pool_get_type())
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G_DECLARE_FINAL_TYPE (GstD3D12DecoderCpbPool,
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gst_d3d12_decoder_cpb_pool, GST, D3D12_DECODER_CPB_POOL, GstObject);
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typedef struct _GstD3D12DecoderCpb GstD3D12DecoderCpb;
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GType gst_d3d12_decoder_cpb_get_type (void);
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GstD3D12DecoderCpbPool * gst_d3d12_decoder_cpb_pool_new (ID3D12Device * device);
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HRESULT gst_d3d12_decoder_cpb_pool_acquire (GstD3D12DecoderCpbPool * pool,
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gpointer data,
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gsize size,
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GstD3D12DecoderCpb ** cpb);
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GstD3D12DecoderCpb * gst_d3d12_decoder_cpb_ref (GstD3D12DecoderCpb * cpb);
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void gst_d3d12_decoder_cpb_unref (GstD3D12DecoderCpb * cpb);
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gboolean gst_d3d12_decoder_cpb_get_bitstream (GstD3D12DecoderCpb * cpb,
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D3D12_VIDEO_DECODE_COMPRESSED_BITSTREAM * bs);
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ID3D12CommandAllocator * gst_d3d12_decoder_cpb_get_command_allocator (GstD3D12DecoderCpb * cpb);
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G_END_DECLS
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