Fabio
c36510c21e
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50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
#pragma once
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#include "engine/framework/core/backend.h"
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#include <cstdint>
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#include <filesystem>
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#include <memory>
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#include <vector>
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namespace engine::assets {
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class TensorSource;
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}
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namespace engine::audio {
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struct FlashSrWeights;
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class FlashSrGraph;
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class FlashSrDsp;
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struct FlashSrOutput {
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int sample_rate = 48000;
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std::vector<float> samples;
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};
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class FlashSrModel {
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public:
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static FlashSrModel load_from_directory(const std::filesystem::path & model_dir);
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static FlashSrModel load_from_directory(const std::filesystem::path & model_dir, const core::BackendConfig & backend_config);
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static FlashSrModel load_from_tensor_source(
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std::shared_ptr<const assets::TensorSource> source,
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const core::BackendConfig & backend_config);
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FlashSrModel();
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~FlashSrModel();
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FlashSrModel(FlashSrModel &&) noexcept;
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FlashSrModel & operator=(FlashSrModel &&) noexcept;
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FlashSrModel(const FlashSrModel &) = delete;
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FlashSrModel & operator=(const FlashSrModel &) = delete;
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FlashSrOutput super_resolve_mono_16k(const std::vector<float> & waveform) const;
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private:
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explicit FlashSrModel(std::shared_ptr<FlashSrWeights> weights);
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std::shared_ptr<FlashSrWeights> weights_;
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mutable std::unique_ptr<FlashSrGraph> graph_;
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mutable std::unique_ptr<FlashSrDsp> dsp_;
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};
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} // namespace engine::audio
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