Fabio
c36510c21e
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53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#pragma once
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#include "engine/community_models/whistle_asr/assets.h"
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#include "engine/community_models/whistle_asr/decoder.h"
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#include "engine/community_models/whistle_asr/encoder.h"
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#include "engine/community_models/whistle_asr/frontend.h"
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#include "engine/framework/core/execution_context.h"
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#include "engine/framework/runtime/session.h"
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#include <cstddef>
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#include <cstdint>
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#include <functional>
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#include <memory>
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#include <string>
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#include <vector>
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namespace engine::community_models::whistle_asr {
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struct WhistleTranscript {
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std::string text;
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std::string language;
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};
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// One decoder position: the token fed in and the full logits row before argmax.
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struct WhistleDecodeStep {
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size_t position = 0;
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int32_t input_token = 0;
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std::vector<float> logits;
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};
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using WhistleDecodeObserver = std::function<void(const WhistleDecodeStep &)>;
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class WhistleRuntime {
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public:
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WhistleRuntime(std::shared_ptr<const WhistleAssets> assets, core::ExecutionContext & execution_context,
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bool use_neon = false);
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~WhistleRuntime();
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WhistleRuntime(const WhistleRuntime &) = delete;
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WhistleRuntime & operator=(const WhistleRuntime &) = delete;
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[[nodiscard]] WhistleTranscript transcribe(
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const runtime::AudioBuffer & audio, const std::string & language = "",
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const WhistleDecodeObserver & observer = {});
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private:
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std::shared_ptr<const WhistleAssets> assets_;
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WhistleEncoderRuntime encoder_;
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WhistleDecoderRuntime decoder_;
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WhistleFrontend frontend_;
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int threads_;
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};
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} // namespace engine::community_models::whistle_asr
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