Fabio
c36510c21e
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111 lines
4.3 KiB
C++
111 lines
4.3 KiB
C++
#pragma once
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#include "engine/framework/runtime/cache_slots.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/voxcpm1/assets.h"
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#include "engine/community_models/voxcpm1/audiovae.h"
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#include "engine/community_models/voxcpm1/generator.h"
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#include <cstddef>
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#include <memory>
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#include <optional>
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#include <string>
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namespace engine::community_models::voxcpm1 {
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class VoxCPM1SessionBase : public runtime::RuntimeSessionBase {
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public:
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VoxCPM1SessionBase(runtime::TaskSpec task, runtime::SessionOptions options,
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std::shared_ptr<const VoxCPM1Assets> assets);
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~VoxCPM1SessionBase() override;
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protected:
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std::string family_impl() const;
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runtime::VoiceTaskKind task_kind_impl() const;
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runtime::RunMode run_mode_impl() const;
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void prepare_impl(const runtime::SessionPreparationRequest &request);
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struct EncodedPromptCacheKey {
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std::string prompt_text;
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std::optional<runtime::AudioBuffer> prompt_audio;
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std::optional<runtime::AudioBuffer> reference_audio;
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};
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struct EncodedPromptCacheKeyEqual {
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bool operator()(const EncodedPromptCacheKey &lhs,
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const EncodedPromptCacheKey &rhs) const;
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};
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struct EncodedPromptCacheEntry {
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VoxCPM1EncodedPrompt encoded;
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};
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VoxCPM1GenerationOptions
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generation_options_from_request(const runtime::TaskRequest &request) const;
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void validate_request(const runtime::TaskRequest &request) const;
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const VoxCPM1EncodedPrompt *encoded_prompt_for_request(
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const std::optional<runtime::AudioBuffer> &prompt_audio,
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const std::string &prompt_text,
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const std::optional<runtime::AudioBuffer> &reference_audio);
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runtime::TaskResult run_offline_request(const runtime::TaskRequest &request);
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runtime::TaskResult run_streaming_request(
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const runtime::TaskRequest &request,
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const runtime::StreamEventCallback &stream_event_sink = nullptr);
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void release_request_runtime_memory();
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runtime::TaskSpec task_;
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std::shared_ptr<const VoxCPM1Assets> assets_;
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VoxCPM1FeatureGeneratorConfig generator_config_;
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VoxCPM1AudioVAEDecoderConfig decoder_config_;
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std::unique_ptr<VoxCPM1FeatureGeneratorRuntime> generator_;
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std::unique_ptr<VoxCPM1AudioVAEDecoderRuntime> decoder_;
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runtime::CacheSlots<EncodedPromptCacheKey, EncodedPromptCacheEntry,
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EncodedPromptCacheKeyEqual>
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encoded_prompt_cache_;
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std::optional<EncodedPromptCacheEntry> uncached_encoded_prompt_;
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};
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class VoxCPM1OfflineSession final : public VoxCPM1SessionBase,
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public runtime::IOfflineVoiceTaskSession {
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public:
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VoxCPM1OfflineSession(runtime::TaskSpec task, runtime::SessionOptions options,
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std::shared_ptr<const VoxCPM1Assets> assets);
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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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};
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class VoxCPM1StreamingSession final : public VoxCPM1SessionBase,
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public runtime::IStreamingVoiceTaskSession {
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public:
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VoxCPM1StreamingSession(runtime::TaskSpec task, runtime::SessionOptions options,
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std::shared_ptr<const VoxCPM1Assets> assets);
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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::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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runtime::TaskResult result_;
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size_t next_chunk_index_ = 0;
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bool started_ = false;
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runtime::StreamEventCallback stream_event_sink_;
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};
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std::shared_ptr<runtime::IVoiceModelLoader> make_voxcpm1_loader();
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} // namespace engine::community_models::voxcpm1
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