Support streaming zipformer CTC (#496)

* Support streaming zipformer CTC

* test online zipformer2 CTC

* Update doc of sherpa-onnx.cc

* Add Python APIs for streaming zipformer2 ctc

* Add Python API examples for streaming zipformer2 ctc

* Swift API for streaming zipformer2 CTC

* NodeJS API for streaming zipformer2 CTC

* Kotlin API for streaming zipformer2 CTC

* Golang API for streaming zipformer2 CTC

* C# API for streaming zipformer2 CTC

* Release v1.9.6
This commit is contained in:
Fangjun Kuang
2023-12-22 13:46:33 +08:00
committed by GitHub
parent 7634f5f034
commit e475e750ac
70 changed files with 1517 additions and 211 deletions

View File

@@ -9,6 +9,7 @@
#include "sherpa-onnx/csrc/online-paraformer-model-config.h"
#include "sherpa-onnx/csrc/online-transducer-model-config.h"
#include "sherpa-onnx/csrc/online-wenet-ctc-model-config.h"
#include "sherpa-onnx/csrc/online-zipformer2-ctc-model-config.h"
namespace sherpa_onnx {
@@ -16,6 +17,7 @@ struct OnlineModelConfig {
OnlineTransducerModelConfig transducer;
OnlineParaformerModelConfig paraformer;
OnlineWenetCtcModelConfig wenet_ctc;
OnlineZipformer2CtcModelConfig zipformer2_ctc;
std::string tokens;
int32_t num_threads = 1;
bool debug = false;
@@ -25,7 +27,8 @@ struct OnlineModelConfig {
// - conformer, conformer transducer from icefall
// - lstm, lstm transducer from icefall
// - zipformer, zipformer transducer from icefall
// - zipformer2, zipformer2 transducer from icefall
// - zipformer2, zipformer2 transducer or CTC from icefall
// - wenet_ctc, wenet CTC model
//
// All other values are invalid and lead to loading the model twice.
std::string model_type;
@@ -34,11 +37,13 @@ struct OnlineModelConfig {
OnlineModelConfig(const OnlineTransducerModelConfig &transducer,
const OnlineParaformerModelConfig &paraformer,
const OnlineWenetCtcModelConfig &wenet_ctc,
const OnlineZipformer2CtcModelConfig &zipformer2_ctc,
const std::string &tokens, int32_t num_threads, bool debug,
const std::string &provider, const std::string &model_type)
: transducer(transducer),
paraformer(paraformer),
wenet_ctc(wenet_ctc),
zipformer2_ctc(zipformer2_ctc),
tokens(tokens),
num_threads(num_threads),
debug(debug),