EngineX-Iluvatar/enginex_bi_series-sherpa-onnx
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Support contextual-biasing for streaming model (#184)

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* Support contextual-biasing for streaming model

* The whole pipeline runs normally

* Fix comments
This commit is contained in:
Wei Kang
2023-06-30 16:46:24 +08:00
committed by GitHub
parent b2e0c4c9c2
commit 513dfaa552
10 changed files with 238 additions and 22 deletions
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17
sherpa-onnx/python/csrc/online-recognizer.cc
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@@ -22,18 +22,19 @@ static void PybindOnlineRecognizerConfig(py::module *m) {
py::class_<PyClass>(*m, "OnlineRecognizerConfig")
.def(py::init<const FeatureExtractorConfig &,
const OnlineTransducerModelConfig &, const OnlineLMConfig &,
const EndpointConfig &, bool, const std::string &,
int32_t>(),
const EndpointConfig &, bool, const std::string &, int32_t,
float>(),
py::arg("feat_config"), py::arg("model_config"),
py::arg("lm_config") = OnlineLMConfig(), py::arg("endpoint_config"),
py::arg("enable_endpoint"), py::arg("decoding_method"),
py::arg("max_active_paths"))
py::arg("max_active_paths"), py::arg("context_score"))
.def_readwrite("feat_config", &PyClass::feat_config)
.def_readwrite("model_config", &PyClass::model_config)
.def_readwrite("endpoint_config", &PyClass::endpoint_config)
.def_readwrite("enable_endpoint", &PyClass::enable_endpoint)
.def_readwrite("decoding_method", &PyClass::decoding_method)
.def_readwrite("max_active_paths", &PyClass::max_active_paths)
.def_readwrite("context_score", &PyClass::context_score)
.def("__str__", &PyClass::ToString);
}
@@ -44,7 +45,15 @@ void PybindOnlineRecognizer(py::module *m) {
using PyClass = OnlineRecognizer;
py::class_<PyClass>(*m, "OnlineRecognizer")
.def(py::init<const OnlineRecognizerConfig &>(), py::arg("config"))
.def("create_stream", &PyClass::CreateStream)
.def("create_stream",
[](const PyClass &self) { return self.CreateStream(); })
.def(
"create_stream",
[](PyClass &self,
const std::vector<std::vector<int32_t>> &contexts_list) {
return self.CreateStream(contexts_list);
},
py::arg("contexts_list"))
.def("is_ready", &PyClass::IsReady)
.def("decode_stream", &PyClass::DecodeStream)
.def("decode_streams",