keyword-spotter-impl.h
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// sherpa-onnx/csrc/keyword-spotter-impl.h
//
// Copyright (c) 2023-2024 Xiaomi Corporation
#ifndef SHERPA_ONNX_CSRC_KEYWORD_SPOTTER_IMPL_H_
#define SHERPA_ONNX_CSRC_KEYWORD_SPOTTER_IMPL_H_
#include <memory>
#include <string>
#include <vector>
#include "sherpa-onnx/csrc/keyword-spotter.h"
#include "sherpa-onnx/csrc/online-stream.h"
namespace sherpa_onnx {
class KeywordSpotterImpl {
public:
static std::unique_ptr<KeywordSpotterImpl> Create(
const KeywordSpotterConfig &config);
template <typename Manager>
static std::unique_ptr<KeywordSpotterImpl> Create(
Manager *mgr, const KeywordSpotterConfig &config);
virtual ~KeywordSpotterImpl() = default;
virtual std::unique_ptr<OnlineStream> CreateStream() const = 0;
virtual std::unique_ptr<OnlineStream> CreateStream(
const std::string &keywords) const = 0;
virtual bool IsReady(OnlineStream *s) const = 0;
virtual void Reset(OnlineStream *s) const = 0;
virtual void DecodeStreams(OnlineStream **ss, int32_t n) const = 0;
virtual KeywordResult GetResult(OnlineStream *s) const = 0;
};
} // namespace sherpa_onnx
#endif // SHERPA_ONNX_CSRC_KEYWORD_SPOTTER_IMPL_H_