Fabio
c36510c21e
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80 lines
3.4 KiB
C++
80 lines
3.4 KiB
C++
#pragma once
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#include "engine/framework/model_spec/metadata.h"
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#include "engine/framework/codecs/mimi_codec_runtime.h"
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#include "engine/framework/runtime/model.h"
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#include "engine/framework/runtime/session_base.h"
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#include "engine/models/personaplex/assets.h"
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#include "engine/models/personaplex/depformer.h"
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#include "engine/models/personaplex/lm_runtime.h"
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#include "engine/models/personaplex/request.h"
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#include <array>
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#include <memory>
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#include <optional>
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#include <random>
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#include <string>
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#include <vector>
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namespace engine::models::personaplex {
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std::shared_ptr<runtime::IVoiceModelLoader> make_personaplex_loader();
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class PersonaPlexSession final
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: public runtime::RuntimeSessionBase,
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public runtime::IOfflineVoiceTaskSession,
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public runtime::IStreamingVoiceTaskSession {
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public:
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PersonaPlexSession(
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runtime::TaskSpec task,
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runtime::SessionOptions options,
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std::shared_ptr<const PersonaPlexAssets> assets,
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std::shared_ptr<const engine::model_spec::ModelContract> contract);
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~PersonaPlexSession() override;
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std::string family() const override;
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runtime::VoiceTaskKind task_kind() const override;
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runtime::RunMode run_mode() const override;
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void prepare(const runtime::SessionPreparationRequest & request) override;
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runtime::TaskResult run(const runtime::TaskRequest & request) override;
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runtime::StreamingPolicy streaming_policy() const override;
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void start_stream(const runtime::TaskRequest & request) override;
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std::optional<runtime::StreamEvent> next_stream_event() override;
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void set_stream_event_sink(runtime::StreamEventCallback sink) override;
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runtime::TaskResult finish_stream() override;
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void reset() override;
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runtime::StreamEvent process_audio_chunk(const runtime::AudioChunk & chunk) override;
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runtime::TaskResult finalize() override;
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private:
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struct ConversationState;
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void ensure_runtime_graphs();
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std::unique_ptr<ConversationState> start_conversation(const PersonaPlexGenerationOptions & generation);
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std::optional<std::array<int32_t, 8>> run_user_frame(ConversationState & state, const int32_t * user_codes);
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runtime::StreamEvent process_stream_audio(bool flush);
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runtime::TaskSpec task_;
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std::shared_ptr<const PersonaPlexAssets> assets_;
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std::shared_ptr<const engine::model_spec::ModelContract> contract_;
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runtime::StreamEventCallback stream_sink_;
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size_t graph_arena_bytes_ = 1024ull * 1024ull * 1024ull;
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size_t lm_weight_context_bytes_ = 64ull * 1024ull * 1024ull;
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size_t depformer_weight_context_bytes_ = 64ull * 1024ull * 1024ull;
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size_t mimi_weight_context_bytes_ = 64ull * 1024ull * 1024ull;
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assets::TensorStorageType weight_storage_type_ = assets::TensorStorageType::Native;
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std::shared_ptr<const PersonaPlexLMWeights> lm_weights_;
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std::shared_ptr<const PersonaPlexDepformerWeights> depformer_weights_;
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std::unique_ptr<engine::codecs::MimiCodecComponent> mimi_codec_;
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std::unique_ptr<PersonaPlexMainStepGraph> main_step_graph_;
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std::unique_ptr<PersonaPlexDepformerRuntime> depformer_runtime_;
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std::unique_ptr<engine::codecs::MimiEncoderRuntime> mimi_encoder_;
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std::unique_ptr<engine::codecs::MimiDecoderRuntime> mimi_decoder_;
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engine::sampling::HfSamplerScratch sampler_scratch_;
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std::mt19937 fallback_rng_;
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runtime::TaskRequest stream_request_;
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std::unique_ptr<ConversationState> stream_state_;
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bool stream_started_ = false;
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};
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} // namespace engine::models::personaplex
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