Add Silero VAD (#313)

sherpa-onnx/python/csrc/vad-model-config.cc

@@ -0,0 +1,34 @@
+// sherpa-onnx/python/csrc/vad-model-config.h
+//
+// Copyright (c)  2023  Xiaomi Corporation
+
+#include "sherpa-onnx/python/csrc/vad-model-config.h"
+
+#include <string>
+
+#include "sherpa-onnx/csrc/vad-model-config.h"
+#include "sherpa-onnx/python/csrc/silero-vad-model-config.h"
+
+namespace sherpa_onnx {
+
+void PybindVadModelConfig(py::module *m) {
+  PybindSileroVadModelConfig(m);
+
+  using PyClass = VadModelConfig;
+  py::class_<PyClass>(*m, "VadModelConfig")
+      .def(py::init<>())
+      .def(py::init<const SileroVadModelConfig &, int32_t, int32_t,
+                    const std::string &, bool>(),
+           py::arg("silero_vad"), py::arg("sample_rate") = 16000,
+           py::arg("num_threads") = 1, py::arg("provider") = "cpu",
+           py::arg("debug") = false)
+      .def_readwrite("silero_vad", &PyClass::silero_vad)
+      .def_readwrite("sample_rate", &PyClass::sample_rate)
+      .def_readwrite("num_threads", &PyClass::num_threads)
+      .def_readwrite("provider", &PyClass::provider)
+      .def_readwrite("debug", &PyClass::debug)
+      .def("__str__", &PyClass::ToString)
+      .def("validate", &PyClass::Validate);
+}
+
+}  // namespace sherpa_onnx