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Release GIL to support multithreading in websocket servers. (#451)

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This commit is contained in:
Fangjun Kuang
2023-11-27 13:44:03 +08:00
committed by GitHub
parent 8dc08a9b97
commit 87a47d7db4
10 changed files with 87 additions and 47 deletions
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21
sherpa-onnx/python/csrc/offline-recognizer.cc
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@@ -41,19 +41,24 @@ void PybindOfflineRecognizer(py::module *m) {
using PyClass = OfflineRecognizer;
py::class_<PyClass>(*m, "OfflineRecognizer")
.def(py::init<const OfflineRecognizerConfig &>(), py::arg("config"))
.def("create_stream",
[](const PyClass &self) { return self.CreateStream(); })
.def(
"create_stream",
[](const PyClass &self) { return self.CreateStream(); },
py::call_guard<py::gil_scoped_release>())
.def(
"create_stream",
[](PyClass &self, const std::string &hotwords) {
return self.CreateStream(hotwords);
},
py::arg("hotwords"))
.def("decode_stream", &PyClass::DecodeStream)
.def("decode_streams",
[](const PyClass &self, std::vector<OfflineStream *> ss) {
self.DecodeStreams(ss.data(), ss.size());
});
py::arg("hotwords"), py::call_guard<py::gil_scoped_release>())
.def("decode_stream", &PyClass::DecodeStream,
py::call_guard<py::gil_scoped_release>())
.def(
"decode_streams",
[](const PyClass &self, std::vector<OfflineStream *> ss) {
self.DecodeStreams(ss.data(), ss.size());
},
py::call_guard<py::gil_scoped_release>());
}
} // namespace sherpa_onnx