forked from suyu/suyu
66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <memory>
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#include <vector>
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#include "common/common_types.h"
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struct SwsContext;
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namespace Tegra {
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namespace Host1x {
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class Host1x;
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class Nvdec;
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union VicConfig;
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class Vic {
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public:
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enum class Method : u32 {
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Execute = 0xc0,
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SetControlParams = 0x1c1,
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SetConfigStructOffset = 0x1c2,
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SetOutputSurfaceLumaOffset = 0x1c8,
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SetOutputSurfaceChromaOffset = 0x1c9,
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SetOutputSurfaceChromaUnusedOffset = 0x1ca
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};
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explicit Vic(Host1x& host1x, std::shared_ptr<Nvdec> nvdec_processor);
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~Vic();
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/// Write to the device state.
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void ProcessMethod(Method method, u32 argument);
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private:
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void Execute();
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void WriteRGBFrame(const AVFrame* frame, const VicConfig& config);
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void WriteYUVFrame(const AVFrame* frame, const VicConfig& config);
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Host1x& host1x;
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std::shared_ptr<Tegra::Host1x::Nvdec> nvdec_processor;
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/// Avoid reallocation of the following buffers every frame, as their
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/// size does not change during a stream
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using AVMallocPtr = std::unique_ptr<u8, decltype(&av_free)>;
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AVMallocPtr converted_frame_buffer;
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std::vector<u8> luma_buffer;
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std::vector<u8> chroma_buffer;
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GPUVAddr config_struct_address{};
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GPUVAddr output_surface_luma_address{};
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GPUVAddr output_surface_chroma_address{};
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SwsContext* scaler_ctx{};
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s32 scaler_width{};
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s32 scaler_height{};
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};
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} // namespace Host1x
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} // namespace Tegra
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