Fabio
c36510c21e
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65 lines
2.3 KiB
C++
65 lines
2.3 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/models/moonshine_asr/runtime.h"
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#include <filesystem>
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#include <memory>
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#include <string>
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namespace engine::runtime {
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class ILoadedVoiceModel;
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}
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namespace engine::models::moonshine_asr {
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struct MoonshineAssets;
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struct MoonshineWeights;
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std::shared_ptr<runtime::IVoiceModelLoader> make_moonshine_asr_loader();
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class MoonshineSTTSession 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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MoonshineSTTSession(
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runtime::TaskSpec task,
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runtime::SessionOptions options,
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std::shared_ptr<const MoonshineAssets> assets,
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std::shared_ptr<const engine::model_spec::ModelContract> contract);
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~MoonshineSTTSession() 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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void set_stream_event_sink(runtime::StreamEventCallback sink) 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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runtime::TaskResult finish_stream() override;
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private:
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runtime::IOfflineVoiceTaskSession & vad_session();
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runtime::TaskSpec task_;
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std::shared_ptr<const MoonshineAssets> assets_;
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std::shared_ptr<const engine::model_spec::ModelContract> contract_;
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MoonshineRuntimeConfig runtime_config_;
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std::shared_ptr<const MoonshineWeights> weights_;
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std::filesystem::path vad_model_path_;
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std::unique_ptr<runtime::ILoadedVoiceModel> vad_model_;
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std::unique_ptr<runtime::IOfflineVoiceTaskSession> vad_session_;
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runtime::StreamEventCallback stream_event_sink_;
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runtime::AudioBuffer streaming_audio_;
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runtime::TaskRequest streaming_request_;
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bool stream_started_ = false;
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};
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} // namespace engine::models::moonshine_asr
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