Add C++ runtime for Matcha-TTS (#1627)

sherpa-onnx/python/csrc/offline-tts-matcha-model-config.cc

@@ -0,0 +1,37 @@
+// sherpa-onnx/python/csrc/offline-tts-matcha-model-config.cc
+//
+// Copyright (c)  2024  Xiaomi Corporation
+
+#include "sherpa-onnx/python/csrc/offline-tts-matcha-model-config.h"
+
+#include <string>
+
+#include "sherpa-onnx/csrc/offline-tts-matcha-model-config.h"
+
+namespace sherpa_onnx {
+
+void PybindOfflineTtsMatchaModelConfig(py::module *m) {
+  using PyClass = OfflineTtsMatchaModelConfig;
+
+  py::class_<PyClass>(*m, "OfflineTtsMatchaModelConfig")
+      .def(py::init<>())
+      .def(py::init<const std::string &, const std::string &,
+                    const std::string &, const std::string &,
+                    const std::string &, const std::string &, float, float>(),
+           py::arg("acoustic_model"), py::arg("vocoder"), py::arg("lexicon"),
+           py::arg("tokens"), py::arg("data_dir") = "",
+           py::arg("dict_dir") = "", py::arg("noise_scale") = 1.0,
+           py::arg("length_scale") = 1.0)
+      .def_readwrite("acoustic_model", &PyClass::acoustic_model)
+      .def_readwrite("vocoder", &PyClass::vocoder)
+      .def_readwrite("lexicon", &PyClass::lexicon)
+      .def_readwrite("tokens", &PyClass::tokens)
+      .def_readwrite("data_dir", &PyClass::data_dir)
+      .def_readwrite("dict_dir", &PyClass::dict_dir)
+      .def_readwrite("noise_scale", &PyClass::noise_scale)
+      .def_readwrite("length_scale", &PyClass::length_scale)
+      .def("__str__", &PyClass::ToString)
+      .def("validate", &PyClass::Validate);
+}
+
+}  // namespace sherpa_onnx