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Diffstat (limited to 'src/video_core/command_classes/nvdec.h')
-rw-r--r-- | src/video_core/command_classes/nvdec.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/video_core/command_classes/nvdec.h b/src/video_core/command_classes/nvdec.h new file mode 100644 index 000000000..e4877c533 --- /dev/null +++ b/src/video_core/command_classes/nvdec.h @@ -0,0 +1,38 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <memory> +#include <vector> +#include "common/common_types.h" +#include "video_core/command_classes/codecs/codec.h" + +namespace Tegra { +class GPU; + +class Nvdec { +public: + enum class Method : u32 { + SetVideoCodec = 0x80, + Execute = 0xc0, + }; + + explicit Nvdec(GPU& gpu); + ~Nvdec(); + + /// Writes the method into the state, Invoke Execute() if encountered + void ProcessMethod(Method method, const std::vector<u32>& arguments); + + /// Return most recently decoded frame + [[nodiscard]] AVFramePtr GetFrame(); + +private: + /// Invoke codec to decode a frame + void Execute(); + + GPU& gpu; + std::unique_ptr<Codec> codec; +}; +} // namespace Tegra |