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https://github.com/k2-fsa/sherpa-onnx.git
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e475e750ac
* 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
81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
// sherpa-onnx/csrc/online-model-config.cc
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//
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// Copyright (c) 2023 Xiaomi Corporation
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#include "sherpa-onnx/csrc/online-model-config.h"
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#include <string>
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#include "sherpa-onnx/csrc/file-utils.h"
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#include "sherpa-onnx/csrc/macros.h"
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namespace sherpa_onnx {
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void OnlineModelConfig::Register(ParseOptions *po) {
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transducer.Register(po);
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paraformer.Register(po);
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wenet_ctc.Register(po);
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zipformer2_ctc.Register(po);
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po->Register("tokens", &tokens, "Path to tokens.txt");
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po->Register("num-threads", &num_threads,
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"Number of threads to run the neural network");
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po->Register("debug", &debug,
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"true to print model information while loading it.");
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po->Register("provider", &provider,
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"Specify a provider to use: cpu, cuda, coreml");
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po->Register(
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"model-type", &model_type,
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"Specify it to reduce model initialization time. "
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"Valid values are: conformer, lstm, zipformer, zipformer2, wenet_ctc"
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"All other values lead to loading the model twice.");
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}
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bool OnlineModelConfig::Validate() const {
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if (num_threads < 1) {
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SHERPA_ONNX_LOGE("num_threads should be > 0. Given %d", num_threads);
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return false;
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}
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if (!FileExists(tokens)) {
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SHERPA_ONNX_LOGE("tokens: %s does not exist", tokens.c_str());
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return false;
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}
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if (!paraformer.encoder.empty()) {
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return paraformer.Validate();
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}
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if (!wenet_ctc.model.empty()) {
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return wenet_ctc.Validate();
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}
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if (!zipformer2_ctc.model.empty()) {
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return zipformer2_ctc.Validate();
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}
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return transducer.Validate();
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}
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std::string OnlineModelConfig::ToString() const {
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std::ostringstream os;
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os << "OnlineModelConfig(";
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os << "transducer=" << transducer.ToString() << ", ";
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os << "paraformer=" << paraformer.ToString() << ", ";
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os << "wenet_ctc=" << wenet_ctc.ToString() << ", ";
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os << "zipformer2_ctc=" << zipformer2_ctc.ToString() << ", ";
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os << "tokens=\"" << tokens << "\", ";
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os << "num_threads=" << num_threads << ", ";
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os << "debug=" << (debug ? "True" : "False") << ", ";
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os << "provider=\"" << provider << "\", ";
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os << "model_type=\"" << model_type << "\")";
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return os.str();
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}
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} // namespace sherpa_onnx
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