Fabio
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80 lines
3.4 KiB
C++
80 lines
3.4 KiB
C++
#pragma once
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#include "engine/community_models/moss_voicegen/assets.h"
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#include "engine/framework/decoders/moss_tts_delay/backbone.h"
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#include "engine/framework/decoders/moss_tts_delay/delay_decoder.h"
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#include "engine/framework/decoders/moss_tts_delay/heads.h"
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#include "engine/community_models/moss_voicegen/tokenizer_text.h"
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#include "engine/framework/core/execution_context.h"
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#include "engine/framework/codecs/moss_audio_tokenizer_codec_runtime.h"
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#include "engine/framework/modules/multi_codebook_embedding.h"
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#include "engine/framework/runtime/session_base.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::models::moss_voicegen {
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class MossVoiceGenSession final
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: public runtime::RuntimeSessionBase
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, public runtime::IOfflineVoiceTaskSession {
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public:
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MossVoiceGenSession(
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runtime::TaskSpec task,
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runtime::SessionOptions options,
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std::shared_ptr<const MossVoiceGenAssets> assets);
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~MossVoiceGenSession() 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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private:
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struct GeneratedChunk {
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std::vector<int32_t> codes; // [n_vq, frames] row-major
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int64_t codebooks = 0;
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int64_t frames = 0;
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bool started_audio = false;
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bool hit_frame_ceiling = false;
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};
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GeneratedChunk generate_chunk(
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const std::string & text,
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const std::string & instruction,
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const std::optional<std::string> & language,
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const decoders::MossTtsDelaySamplingOptions & sampling,
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uint32_t seed,
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decoders::MossTtsDelayLengthBounds bounds_override);
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std::vector<float> decode_codes(const GeneratedChunk & chunk);
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runtime::TaskSpec task_;
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std::shared_ptr<const MossVoiceGenAssets> assets_;
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engine::assets::TensorStorageType weight_storage_type_ = engine::assets::TensorStorageType::BF16;
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size_t backbone_graph_arena_bytes_ = 512ull * 1024ull * 1024ull;
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#if defined(INTPTR_MAX) && (INTPTR_MAX == INT32_MAX)
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size_t backbone_weight_context_bytes_ = 1024ull * 1024ull * 1024ull;
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size_t heads_graph_arena_bytes_ = 256ull * 1024ull * 1024ull;
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size_t heads_weight_context_bytes_ = 1024ull * 1024ull * 1024ull;
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size_t codec_graph_arena_bytes_ = 2048ull * 1024ull * 1024ull;
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size_t codec_weight_context_bytes_ = 1024ull * 1024ull * 1024ull;
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#else
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size_t backbone_weight_context_bytes_ = 8192ull * 1024ull * 1024ull;
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size_t heads_graph_arena_bytes_ = 256ull * 1024ull * 1024ull;
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size_t heads_weight_context_bytes_ = 4096ull * 1024ull * 1024ull;
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size_t codec_graph_arena_bytes_ = 2048ull * 1024ull * 1024ull;
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size_t codec_weight_context_bytes_ = 4096ull * 1024ull * 1024ull;
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#endif
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// The execution context comes from RuntimeSessionBase; the runtimes below borrow it.
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std::unique_ptr<MossVoiceGenTextProcessor> text_processor_;
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std::unique_ptr<engine::modules::MultiCodebookEmbedding> codebooks_;
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std::unique_ptr<decoders::MossTtsDelayBackboneRuntime> backbone_;
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std::unique_ptr<decoders::MossTtsDelayHeadsRuntime> heads_;
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std::unique_ptr<engine::codecs::MossAudioTokenizerCodecRuntime> codec_;
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};
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} // namespace engine::models::moss_voicegen
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