Fabio
c36510c21e
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69 lines
2.7 KiB
C++
69 lines
2.7 KiB
C++
#pragma once
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#include "engine/framework/model_spec/metadata.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/community_models/soprano_tts/assets.h"
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#include <cstdint>
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#include <memory>
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#include <optional>
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#include <string>
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#include <vector>
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namespace engine::community_models::soprano_tts {
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std::shared_ptr<runtime::IVoiceModelLoader> make_soprano_tts_loader();
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struct SopranoRequest {
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std::string text;
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SopranoGenerationOptions generation;
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};
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class SopranoQwen3Generator;
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class SopranoVocosRuntime;
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class SopranoTTSOfflineSession final : 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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SopranoTTSOfflineSession(
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runtime::TaskSpec task,
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runtime::SessionOptions options,
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std::shared_ptr<const SopranoTTSAssets> assets,
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std::shared_ptr<const engine::model_spec::ModelContract> contract);
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~SopranoTTSOfflineSession() 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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SopranoRequest make_request(const runtime::TaskRequest & request) const;
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runtime::AudioBuffer synthesize(const SopranoRequest & request);
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// Streaming state (NeuTTS-style: start_stream parses the full request
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// once, next_stream_event consumes the stored per-chunk requests).
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std::vector<SopranoRequest> streaming_requests_;
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size_t streaming_index_ = 0;
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std::vector<runtime::AudioBuffer> streaming_chunks_;
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bool streaming_started_ = false;
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runtime::StreamEventCallback stream_sink_;
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runtime::TaskSpec task_;
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std::shared_ptr<const SopranoTTSAssets> assets_;
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std::shared_ptr<const engine::model_spec::ModelContract> contract_;
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std::unique_ptr<SopranoQwen3Generator> generator_;
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std::unique_ptr<SopranoVocosRuntime> decoder_;
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};
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} // namespace engine::community_models::soprano_tts
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