Add CTC HLG decoding using OpenFst (#349)

This commit is contained in:
Fangjun Kuang
2023-10-08 11:32:39 +08:00
committed by GitHub
parent c12286fe5e
commit 407602445d
39 changed files with 964 additions and 56 deletions

View File

@@ -13,6 +13,7 @@
#include "sherpa-onnx/python/csrc/offline-tdnn-model-config.h"
#include "sherpa-onnx/python/csrc/offline-transducer-model-config.h"
#include "sherpa-onnx/python/csrc/offline-whisper-model-config.h"
#include "sherpa-onnx/python/csrc/offline-zipformer-ctc-model-config.h"
namespace sherpa_onnx {
@@ -22,6 +23,7 @@ void PybindOfflineModelConfig(py::module *m) {
PybindOfflineNemoEncDecCtcModelConfig(m);
PybindOfflineWhisperModelConfig(m);
PybindOfflineTdnnModelConfig(m);
PybindOfflineZipformerCtcModelConfig(m);
using PyClass = OfflineModelConfig;
py::class_<PyClass>(*m, "OfflineModelConfig")
@@ -29,20 +31,23 @@ void PybindOfflineModelConfig(py::module *m) {
const OfflineParaformerModelConfig &,
const OfflineNemoEncDecCtcModelConfig &,
const OfflineWhisperModelConfig &,
const OfflineTdnnModelConfig &, const std::string &,
const OfflineTdnnModelConfig &,
const OfflineZipformerCtcModelConfig &, const std::string &,
int32_t, bool, const std::string &, const std::string &>(),
py::arg("transducer") = OfflineTransducerModelConfig(),
py::arg("paraformer") = OfflineParaformerModelConfig(),
py::arg("nemo_ctc") = OfflineNemoEncDecCtcModelConfig(),
py::arg("whisper") = OfflineWhisperModelConfig(),
py::arg("tdnn") = OfflineTdnnModelConfig(), py::arg("tokens"),
py::arg("num_threads"), py::arg("debug") = false,
py::arg("tdnn") = OfflineTdnnModelConfig(),
py::arg("zipformer_ctc") = OfflineZipformerCtcModelConfig(),
py::arg("tokens"), py::arg("num_threads"), py::arg("debug") = false,
py::arg("provider") = "cpu", py::arg("model_type") = "")
.def_readwrite("transducer", &PyClass::transducer)
.def_readwrite("paraformer", &PyClass::paraformer)
.def_readwrite("nemo_ctc", &PyClass::nemo_ctc)
.def_readwrite("whisper", &PyClass::whisper)
.def_readwrite("tdnn", &PyClass::tdnn)
.def_readwrite("zipformer_ctc", &PyClass::zipformer_ctc)
.def_readwrite("tokens", &PyClass::tokens)
.def_readwrite("num_threads", &PyClass::num_threads)
.def_readwrite("debug", &PyClass::debug)