silero-vad-model-config.h
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// sherpa-onnx/csrc/silero-vad-model-config.h
//
// Copyright (c) 2023 Xiaomi Corporation
#ifndef SHERPA_ONNX_CSRC_SILERO_VAD_MODEL_CONFIG_H_
#define SHERPA_ONNX_CSRC_SILERO_VAD_MODEL_CONFIG_H_
#include <string>
#include "sherpa-onnx/csrc/parse-options.h"
namespace sherpa_onnx {
struct SileroVadModelConfig {
std::string model;
// threshold to classify a segment as speech
//
// The predicted probability of a segment is larger than this
// value, then it is classified as speech.
float threshold = 0.5;
float min_silence_duration = 0.5; // in seconds
float min_speech_duration = 0.25; // in seconds
// 512, 1024, 1536 samples for 16000 Hz
// 256, 512, 768 samples for 800 Hz
int window_size = 512; // in samples
SileroVadModelConfig() = default;
void Register(ParseOptions *po);
bool Validate() const;
std::string ToString() const;
};
} // namespace sherpa_onnx
#endif // SHERPA_ONNX_CSRC_SILERO_VAD_MODEL_CONFIG_H_