Fabio
c36510c21e
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82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
#pragma once
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#include "engine/framework/core/backend_weight_store.h"
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#include "engine/framework/core/execution_context.h"
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#include "engine/framework/modules/transformers/decoder.h"
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#include "engine/framework/modules/norm_modules.h"
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#include "engine/framework/tokenizers/llama_bpe.h"
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#include "engine/models/index_tts2/assets.h"
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#include "ggml-backend.h"
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#include <memory>
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#include <string>
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#include <vector>
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namespace engine::models::index_tts2 {
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struct IndexTTS2Qwen3EmotionWeights {
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std::shared_ptr<engine::core::BackendWeightStore> store;
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engine::core::TensorValue token_embedding;
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engine::modules::DecoderStackWeights decoder;
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engine::modules::NormWeights final_norm;
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};
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struct IndexTTS2EmotionVector {
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std::vector<float> values;
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};
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std::shared_ptr<const IndexTTS2Qwen3EmotionWeights> load_index_tts2_qwen_emotion_weights(
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const IndexTTS2Assets & assets,
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ggml_backend_t backend,
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engine::core::BackendType backend_type,
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engine::assets::TensorStorageType storage_type,
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size_t weight_context_bytes);
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class IndexTTS2QwenEmotionTokenizer {
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public:
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explicit IndexTTS2QwenEmotionTokenizer(std::shared_ptr<const IndexTTS2Assets> assets);
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std::vector<int32_t> encode_chat_prompt(const std::string & text) const;
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std::string decode(const std::vector<int32_t> & token_ids, bool skip_special_tokens) const;
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int32_t eos_token_id() const noexcept;
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int32_t think_end_token_id() const noexcept;
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private:
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std::shared_ptr<engine::tokenizers::LlamaBpeTokenizer> tokenizer_;
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int32_t eos_token_id_ = 151643;
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int32_t think_end_token_id_ = 151668;
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};
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class IndexTTS2Qwen3EmotionRuntime {
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public:
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IndexTTS2Qwen3EmotionRuntime(
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std::shared_ptr<const IndexTTS2Assets> assets,
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engine::core::ExecutionContext & execution,
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size_t prefill_graph_arena_bytes,
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size_t decode_graph_arena_bytes,
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size_t weight_context_bytes,
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engine::assets::TensorStorageType storage_type);
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~IndexTTS2Qwen3EmotionRuntime();
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IndexTTS2Qwen3EmotionRuntime(const IndexTTS2Qwen3EmotionRuntime &) = delete;
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IndexTTS2Qwen3EmotionRuntime & operator=(const IndexTTS2Qwen3EmotionRuntime &) = delete;
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IndexTTS2EmotionVector infer(const std::string & text, int64_t max_new_tokens = 256);
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void release_graphs();
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private:
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class PrefillGraph;
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class DecodeGraph;
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std::shared_ptr<const IndexTTS2Assets> assets_;
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engine::core::ExecutionContext * execution_ = nullptr;
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size_t prefill_graph_arena_bytes_ = 0;
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size_t decode_graph_arena_bytes_ = 0;
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std::shared_ptr<const IndexTTS2Qwen3EmotionWeights> weights_;
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IndexTTS2QwenEmotionTokenizer tokenizer_;
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std::unique_ptr<PrefillGraph> prefill_graph_;
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std::unique_ptr<DecodeGraph> decode_graph_;
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};
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} // namespace engine::models::index_tts2
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