Fabio
c36510c21e
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54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
#pragma once
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#include "engine/models/kokoro_tts/predictor.h"
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#include <cstdint>
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#include <memory>
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#include <string>
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#include <vector>
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typedef struct ggml_backend * ggml_backend_t;
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namespace kokoro_ggml {
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struct KokoroIstftNetDecoderCapacityContract {
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int64_t decoder_frames = 0;
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int64_t conditioning_frames = 0;
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};
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class KokoroIstftNetDecoderRuntime {
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public:
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// `rknn_generator_path` (optional) routes the generator stage to a pre-compiled
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// RKNN engine; see engine/models/kokoro_tts/rknn_generator.h.
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// `rknn_generator_overlap` / `rknn_generator_gain` come from exec_plan.params on that
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// sidecar's window walk (overlap-blend / per-window loudness correction); both
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// default to the shipping walk.
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KokoroIstftNetDecoderRuntime(
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std::shared_ptr<const KokoroWeights> weights,
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ggml_backend_t backend,
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int n_threads,
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bool use_device_backend,
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uint64_t rng_seed,
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KokoroIstftNetDecoderCapacityContract contract,
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const std::string & rknn_generator_path = {},
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int64_t rknn_generator_overlap = 0,
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bool rknn_generator_gain = false,
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bool neon_generator = false);
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~KokoroIstftNetDecoderRuntime();
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KokoroIstftNetDecoderRuntime(const KokoroIstftNetDecoderRuntime &) = delete;
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KokoroIstftNetDecoderRuntime & operator=(const KokoroIstftNetDecoderRuntime &) = delete;
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void prepare(KokoroIstftNetDecoderCapacityContract contract);
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void set_seed(uint64_t seed);
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std::vector<float> decode(
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const PredictorOutputs & predictor,
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const std::vector<float> & ref_s);
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace kokoro_ggml
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