mirror of https://github.com/mpv-player/mpv
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*
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* Copyright (c) 2019 Philip Langdale <philipl@overt.org>
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*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv 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
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <ffnvcodec/dynlink_loader.h>
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#include "video/out/gpu/hwdec.h"
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struct cuda_hw_priv {
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struct mp_hwdec_ctx hwctx;
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CudaFunctions *cu;
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CUcontext display_ctx;
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CUcontext decode_ctx;
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// Stored as int to avoid depending on libplacebo enum
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int handle_type;
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// Do we need to do a full CPU sync after copying
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bool do_full_sync;
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bool (*ext_init)(struct ra_hwdec_mapper *mapper,
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const struct ra_format *format, int n);
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void (*ext_uninit)(const struct ra_hwdec_mapper *mapper, int n);
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// These are only necessary if the gpu api requires synchronisation
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bool (*ext_wait)(const struct ra_hwdec_mapper *mapper, int n);
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bool (*ext_signal)(const struct ra_hwdec_mapper *mapper, int n);
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};
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struct cuda_mapper_priv {
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struct mp_image layout;
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CUarray cu_array[4];
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CUcontext display_ctx;
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void *ext[4];
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};
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typedef bool (*cuda_interop_init)(const struct ra_hwdec *hw);
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bool cuda_gl_init(const struct ra_hwdec *hw);
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bool cuda_vk_init(const struct ra_hwdec *hw);
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int check_cu(const struct ra_hwdec *hw, CUresult err, const char *func);
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