Fabio
c36510c21e
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30 lines
937 B
C++
30 lines
937 B
C++
#pragma once
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#include "engine/models/ming3_audio/assets.h"
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#include "engine/framework/audio/dsp.h"
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#include "engine/framework/runtime/session.h"
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#include "engine/framework/tokenizers/llama_bpe.h"
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namespace engine::models::ming3_audio {
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struct AudioFeatures {
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std::vector<float> log_mel;
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int64_t frames = 0;
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};
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class Frontend {
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public:
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explicit Frontend(std::shared_ptr<const MingAudioAssets> assets);
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AudioFeatures extract(const runtime::AudioBuffer & audio, size_t threads) const;
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std::vector<int32_t> prompt(const std::string & instruction, int64_t mel_frames = 0,
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const std::string & system_prompt = {}, bool enable_thinking = false) const;
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std::string decode(const std::vector<int32_t> & ids) const;
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private:
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std::shared_ptr<const MingAudioAssets> assets_;
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tokenizers::LlamaBpeTokenizer tokenizer_;
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audio::WhisperLogMelExtractor mel_;
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};
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} // namespace engine::models::ming3_audio
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