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-rw-r--r--src/video_core/host1x/nvdec.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/video_core/host1x/nvdec.h b/src/video_core/host1x/nvdec.h
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+++ b/src/video_core/host1x/nvdec.h
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+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <memory>
+#include <vector>
+#include "common/common_types.h"
+#include "video_core/host1x/codecs/codec.h"
+
+namespace Tegra {
+
+namespace Host1x {
+
+class Host1x;
+
+class Nvdec {
+public:
+ explicit Nvdec(Host1x& host1x);
+ ~Nvdec();
+
+ /// Writes the method into the state, Invoke Execute() if encountered
+ void ProcessMethod(u32 method, u32 argument);
+
+ /// Return most recently decoded frame
+ [[nodiscard]] AVFramePtr GetFrame();
+
+private:
+ /// Invoke codec to decode a frame
+ void Execute();
+
+ Host1x& host1x;
+ NvdecCommon::NvdecRegisters state;
+ std::unique_ptr<Codec> codec;
+};
+
+} // namespace Host1x
+
+} // namespace Tegra