Fabio
c36510c21e
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73 lines
3 KiB
C++
73 lines
3 KiB
C++
#pragma once
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#include "engine/framework/core/execution_context.h"
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#include "engine/framework/model_spec/metadata.h"
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#include "engine/framework/runtime/session_base.h"
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#include "engine/models/meanvc2/assets.h"
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#include "engine/models/meanvc2/asr_encoder.h"
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#include "engine/models/meanvc2/audio_pipeline.h"
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#include "engine/models/meanvc2/speaker_encoder.h"
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#include "engine/models/meanvc2/flow_sampler_runtime.h"
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#include "engine/models/meanvc2/vocoder.h"
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#include <memory>
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#include <string>
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#include <cstdint>
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#include <vector>
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namespace engine::models::meanvc2 {
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std::shared_ptr<runtime::IVoiceModelLoader> make_meanvc2_loader();
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class MeanVC2Session 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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MeanVC2Session(
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runtime::TaskSpec task,
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runtime::SessionOptions options,
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std::shared_ptr<const MeanVC2Assets> assets,
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std::shared_ptr<const engine::model_spec::ModelContract> contract);
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~MeanVC2Session() 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 finish_stream() override;
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runtime::TaskResult finalize() override;
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private:
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runtime::TaskResult convert(const runtime::TaskRequest & request, const runtime::AudioBuffer & source_audio);
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runtime::AudioBuffer process_streaming_audio(const runtime::AudioBuffer & audio);
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runtime::AudioBuffer drain_streaming_conditions(bool finish);
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runtime::TaskSpec task_;
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std::shared_ptr<const MeanVC2Assets> assets_;
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std::shared_ptr<const engine::model_spec::ModelContract> contract_;
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engine::core::ExecutionContext execution_context_;
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engine::core::ExecutionContext vocoder_execution_context_;
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MeanVC2StreamingFrontend frontend_;
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MeanVC2BnStreamAdapter bn_adapter_;
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std::unique_ptr<MeanVC2WenetConformerRuntime> asr_encoder_;
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std::unique_ptr<MeanVC2WavlmEcapaEncoderRuntime> speaker_encoder_;
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std::unique_ptr<MeanVC2FlowSamplerRuntime> flow_;
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std::unique_ptr<MeanVC2VocosRuntime> vocoder_;
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runtime::TaskRequest streaming_request_;
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runtime::AudioBuffer streaming_output_;
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std::vector<float> streaming_bn_buffer_;
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std::vector<float> streaming_speaker_embedding_;
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MeanVC2GtmMemory streaming_speaker_memory_;
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uint64_t streaming_seed_ = 42;
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runtime::StreamEventCallback stream_event_sink_;
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bool stream_started_ = false;
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};
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} // namespace engine::models::meanvc2
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